---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-8279 5.4.0-216-generic #236-Ubuntu SMP Fri Apr 11 19:53:21 UTC 2025 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian Address sizes: 40 bits physical, 48 bits virtual CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 64 KiB L1i cache: 64 KiB L2 cache: 1 MiB L3 cache: 32 MiB NUMA node0 CPU(s): 0,1 Vulnerability Gather data sampling: Not affected Vulnerability Itlb multihit: Not affected Vulnerability L1tf: Not affected Vulnerability Mds: Not affected Vulnerability Meltdown: Not affected Vulnerability Mmio stale data: Not affected Vulnerability Retbleed: Vulnerable Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization Vulnerability Spectre v2: Mitigation; Retpolines; IBPB conditional; IBRS_FW; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 795M 1.1M 794M 1% /run /dev/vda1 39G 11G 28G 28% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/loop2 68M 68M 0 100% /snap/lxd/22753 /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 795M 0 795M 0% /run/user/1001 /dev/loop3 64M 64M 0 100% /snap/core20/2769 ---> free -m: total used free shared buff/cache available Mem: 7945 532 3888 1 3525 7105 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:50:bd:28 brd ff:ff:ff:ff:ff:ff inet 10.30.122.140/23 metric 100 brd 10.30.123.255 scope global dynamic ens3 valid_lft 85244sec preferred_lft 85244sec inet6 fe80::f816:3eff:fe50:bd28/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether be:7e:21:b9:b2:d4 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-8279) 04/27/26 _x86_64_ (2 CPU) 09:00:22 LINUX RESTART (2 CPU) 09:01:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:02:01 12.46 0.38 12.08 0.00 52.52 7705.85 0.00 09:03:01 1.48 0.00 1.48 0.00 0.00 23.46 0.00 09:04:01 73.79 9.01 64.78 0.00 679.11 17990.94 0.00 09:05:01 43.13 0.55 42.58 0.00 28.13 6860.99 0.00 09:06:01 14.85 2.27 12.58 0.00 2009.67 2594.10 0.00 09:07:01 1.05 0.00 1.05 0.00 0.00 13.20 0.00 09:08:01 0.85 0.00 0.85 0.00 0.00 9.33 0.00 09:09:01 1.10 0.00 1.10 0.00 0.00 13.20 0.00 09:10:01 0.98 0.00 0.98 0.00 0.00 11.20 0.00 09:11:01 2.02 0.00 2.02 0.00 0.00 30.39 0.00 09:12:01 0.92 0.00 0.92 0.00 0.00 10.26 0.00 09:13:02 1.43 0.00 1.43 0.00 0.00 19.06 0.00 09:14:01 0.98 0.00 0.98 0.00 0.00 12.34 0.00 09:15:01 1.58 0.00 1.58 0.00 0.00 19.06 0.00 09:16:01 1.72 0.07 1.65 0.00 1.60 34.39 0.00 09:17:01 1.30 0.02 1.28 0.00 0.13 15.60 0.00 09:18:01 1.65 0.00 1.65 0.00 0.00 40.26 0.00 09:19:01 57.02 8.52 48.51 0.00 839.86 4108.38 0.00 Average: 12.14 1.16 10.98 0.00 200.80 2197.31 0.00 09:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:02:01 5366296 7317468 481792 5.92 60708 2069316 1423684 15.50 783164 1769140 224 09:03:01 5380688 7331980 467296 5.74 60776 2069360 1423684 15.50 770228 1769164 232 09:04:01 4563040 7264936 498764 6.13 95740 2730012 1460228 15.90 844336 2419892 196844 09:05:01 4537416 7242424 520888 6.40 96304 2732352 1506092 16.40 872804 2417972 652 09:06:01 4394036 7230224 527576 6.48 98056 2858204 1545168 16.82 947008 2475180 160 09:07:01 4395044 7231256 526544 6.47 98080 2858204 1545168 16.82 945900 2475180 132 09:08:01 4399264 7235500 522268 6.42 98096 2858208 1545168 16.82 941712 2475184 148 09:09:01 4403332 7239600 518276 6.37 98128 2858208 1545168 16.82 937832 2475184 164 09:10:01 4403300 7239604 518228 6.37 98156 2858212 1545168 16.82 937788 2475188 148 09:11:01 4405060 7241452 516384 6.35 98260 2858188 1545168 16.82 936752 2475164 128 09:12:01 4404864 7241280 516532 6.35 98300 2858188 1545168 16.82 936552 2475164 132 09:13:02 4403124 7239604 518196 6.37 98352 2858220 1506568 16.40 939548 2475016 152 09:14:01 4402952 7239448 518316 6.37 98384 2858220 1506568 16.40 939672 2475016 128 09:15:01 4402776 7239328 518440 6.37 98424 2858228 1506568 16.40 939048 2475024 128 09:16:01 4394284 7231472 526052 6.47 98504 2858596 1523000 16.58 947444 2475296 160 09:17:01 4394016 7231244 526324 6.47 98548 2858604 1523000 16.58 947408 2475296 168 09:18:01 4392244 7230212 527224 6.48 98612 2859264 1507664 16.41 949100 2475828 380 09:19:01 4147232 7286844 470716 5.79 123892 3104312 1153816 12.56 948816 2693440 186464 Average: 4510498 7250771 512212 6.30 95296 2770216 1492058 16.24 914728 2402629 21475 09:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:02:01 lo 1.35 1.35 0.13 0.13 0.00 0.00 0.00 0.00 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 ens3 29.44 24.21 164.29 4.18 0.00 0.00 0.00 0.00 09:03:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 ens3 7.30 7.03 1.35 1.27 0.00 0.00 0.00 0.00 09:04:01 lo 1.93 1.93 0.19 0.19 0.00 0.00 0.00 0.00 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 ens3 47.17 36.64 1109.03 3.45 0.00 0.00 0.00 0.00 09:05:01 lo 8.33 8.33 11.76 11.76 0.00 0.00 0.00 0.00 09:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 ens3 10.93 12.23 4.91 12.44 0.00 0.00 0.00 0.00 09:06:01 lo 0.35 0.35 0.03 0.03 0.00 0.00 0.00 0.00 09:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 ens3 46.36 24.80 716.31 2.15 0.00 0.00 0.00 0.00 09:07:01 lo 0.35 0.35 0.02 0.02 0.00 0.00 0.00 0.00 09:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 ens3 0.55 0.62 0.10 0.05 0.00 0.00 0.00 0.00 09:08:01 lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 09:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 ens3 0.27 0.40 0.03 0.04 0.00 0.00 0.00 0.00 09:09:01 lo 0.35 0.35 0.02 0.02 0.00 0.00 0.00 0.00 09:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 ens3 0.40 0.52 0.04 0.05 0.00 0.00 0.00 0.00 09:10:01 lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 09:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 ens3 0.25 0.40 0.03 0.04 0.00 0.00 0.00 0.00 09:11:01 lo 0.35 0.35 0.02 0.02 0.00 0.00 0.00 0.00 09:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 ens3 0.50 0.65 0.11 0.12 0.00 0.00 0.00 0.00 09:12:01 lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 09:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 ens3 0.33 0.47 0.09 0.04 0.00 0.00 0.00 0.00 09:13:02 lo 2.32 2.32 6.47 6.47 0.00 0.00 0.00 0.00 09:13:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:02 ens3 1.75 2.13 3.56 3.13 0.00 0.00 0.00 0.00 09:14:01 lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 09:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:14:01 ens3 0.25 0.41 0.03 0.04 0.00 0.00 0.00 0.00 09:15:01 lo 0.35 0.35 0.02 0.02 0.00 0.00 0.00 0.00 09:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:15:01 ens3 0.33 0.50 0.04 0.05 0.00 0.00 0.00 0.00 09:16:01 lo 5.12 5.12 9.57 9.57 0.00 0.00 0.00 0.00 09:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:16:01 ens3 3.53 4.27 2.38 7.77 0.00 0.00 0.00 0.00 09:17:01 lo 0.35 0.35 0.02 0.02 0.00 0.00 0.00 0.00 09:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:17:01 ens3 0.32 0.48 0.03 0.05 0.00 0.00 0.00 0.00 09:18:01 lo 12.91 12.91 22.06 22.06 0.00 0.00 0.00 0.00 09:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:18:01 ens3 8.12 9.80 2.20 20.86 0.00 0.00 0.00 0.00 09:19:01 lo 3.80 3.80 3.31 3.31 0.00 0.00 0.00 0.00 09:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:19:01 ens3 59.66 50.39 870.14 12.97 0.00 0.00 0.00 0.00 Average: lo 2.15 2.15 2.98 2.98 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 12.09 9.78 159.86 3.82 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-8279) 04/27/26 _x86_64_ (2 CPU) 09:00:22 LINUX RESTART (2 CPU) 09:01:01 CPU %user %nice %system %iowait %steal %idle 09:02:01 all 3.28 0.00 0.55 0.33 0.05 95.78 09:02:01 0 2.26 0.00 0.52 0.23 0.05 96.94 09:02:01 1 4.31 0.00 0.59 0.44 0.05 94.62 09:03:01 all 0.45 0.00 0.18 0.03 0.05 99.30 09:03:01 0 0.37 0.00 0.22 0.03 0.05 99.33 09:03:01 1 0.53 0.00 0.13 0.02 0.05 99.26 09:04:01 all 30.63 0.00 2.92 1.43 0.07 64.94 09:04:01 0 41.51 0.00 3.92 1.23 0.07 53.27 09:04:01 1 19.90 0.00 1.94 1.63 0.07 76.46 09:05:01 all 2.54 0.00 0.49 0.56 0.08 96.33 09:05:01 0 3.45 0.00 0.49 0.10 0.10 95.86 09:05:01 1 1.63 0.00 0.50 1.02 0.05 96.80 09:06:01 all 2.37 0.00 0.77 0.40 0.09 96.37 09:06:01 0 3.14 0.00 0.73 0.32 0.12 95.70 09:06:01 1 1.61 0.00 0.81 0.47 0.07 97.04 09:07:01 all 0.98 0.00 0.21 0.02 0.09 98.70 09:07:01 0 0.89 0.00 0.20 0.02 0.08 98.81 09:07:01 1 1.08 0.00 0.22 0.02 0.10 98.59 09:08:01 all 1.02 0.00 0.21 0.00 0.08 98.70 09:08:01 0 0.45 0.00 0.05 0.00 0.03 99.46 09:08:01 1 1.58 0.00 0.37 0.00 0.12 97.93 09:09:01 all 0.96 0.00 0.22 0.01 0.07 98.75 09:09:01 0 0.40 0.00 0.07 0.00 0.05 99.48 09:09:01 1 1.51 0.00 0.37 0.02 0.08 98.01 09:10:01 all 0.86 0.00 0.19 0.02 0.08 98.86 09:10:01 0 0.39 0.00 0.10 0.00 0.05 99.46 09:10:01 1 1.33 0.00 0.29 0.03 0.10 98.24 09:11:01 all 0.86 0.00 0.19 0.02 0.10 98.84 09:11:01 0 0.13 0.00 0.03 0.00 0.03 99.80 09:11:01 1 1.59 0.00 0.34 0.03 0.17 97.87 09:12:01 all 1.04 0.00 0.20 0.01 0.07 98.68 09:12:01 0 0.70 0.00 0.08 0.00 0.03 99.18 09:12:01 1 1.39 0.00 0.32 0.02 0.10 98.17 09:12:01 CPU %user %nice %system %iowait %steal %idle 09:13:02 all 1.37 0.00 0.24 0.02 0.08 98.28 09:13:02 0 1.42 0.00 0.20 0.00 0.07 98.31 09:13:02 1 1.33 0.00 0.29 0.03 0.10 98.25 09:14:01 all 1.03 0.00 0.16 0.01 0.07 98.74 09:14:01 0 0.66 0.00 0.12 0.00 0.03 99.18 09:14:01 1 1.39 0.00 0.21 0.02 0.10 98.29 09:15:01 all 1.45 0.00 0.23 0.03 0.08 98.22 09:15:01 0 1.87 0.00 0.20 0.02 0.08 97.83 09:15:01 1 1.04 0.00 0.25 0.03 0.07 98.61 09:16:01 all 1.42 0.00 0.45 0.03 0.09 98.02 09:16:01 0 0.76 0.00 0.39 0.03 0.07 98.75 09:16:01 1 2.08 0.00 0.50 0.02 0.12 97.28 09:17:01 all 0.91 0.00 0.24 0.00 0.08 98.76 09:17:01 0 0.69 0.00 0.13 0.00 0.05 99.13 09:17:01 1 1.13 0.00 0.35 0.00 0.12 98.40 09:18:01 all 2.04 0.00 0.55 0.03 0.10 97.28 09:18:01 0 1.89 0.00 0.62 0.03 0.10 97.36 09:18:01 1 2.20 0.00 0.47 0.02 0.10 97.21 09:19:01 all 23.33 0.00 2.22 2.15 0.08 72.21 09:19:01 0 10.20 0.00 1.60 1.17 0.05 86.98 09:19:01 1 36.49 0.00 2.85 3.13 0.12 57.42 Average: all 4.28 0.00 0.57 0.28 0.08 94.79 Average: 0 3.97 0.00 0.54 0.18 0.06 95.25 Average: 1 4.59 0.00 0.60 0.39 0.09 94.32