---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-10031 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 9.9G 29G 26% / 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 68M 68M 0 100% /snap/lxd/22753 /dev/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/loop2 62M 62M 0 100% /snap/core20/1405 /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 795M 0 795M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7945 536 4896 1 2513 7109 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:97:c2:c0 brd ff:ff:ff:ff:ff:ff inet 10.30.122.244/23 metric 100 brd 10.30.123.255 scope global dynamic ens3 valid_lft 85912sec preferred_lft 85912sec inet6 fe80::f816:3eff:fe97:c2c0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 6e:0a:14:49:a1:53 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-10031) 05/22/26 _x86_64_ (2 CPU) 04:08:22 LINUX RESTART (2 CPU) 04:09:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 04:10:01 119.57 1.97 117.61 0.00 106.83 12271.70 0.00 04:11:01 54.74 2.27 52.47 0.00 94.12 7918.15 0.00 04:12:01 12.60 0.28 12.31 0.00 2.27 735.88 0.00 04:13:01 1.80 0.00 1.80 0.00 0.00 43.33 0.00 04:14:01 17.78 2.12 15.66 0.00 136.64 714.68 0.00 04:15:01 15.18 0.00 15.18 0.00 0.00 783.60 0.00 04:16:01 4.10 0.17 3.93 0.00 12.26 163.04 0.00 Average: 32.04 0.97 31.08 0.00 50.17 3211.34 0.00 04:09:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:10:01 5027756 7267888 506012 6.22 90984 2304636 1179140 12.84 724484 2120008 209024 04:11:01 5047820 7297116 476044 5.85 94376 2309396 1139776 12.41 723500 2097460 708 04:12:01 5049124 7299496 473772 5.82 95464 2309392 1135668 12.36 728920 2092856 604 04:13:01 5049156 7299540 473720 5.82 95488 2309396 1135668 12.36 727776 2092860 140 04:14:01 5045440 7302004 470696 5.78 97248 2313572 1142292 12.44 748492 2076548 11876 04:15:01 5042752 7300216 472524 5.81 98116 2313572 1158496 12.61 751308 2076404 376 04:16:01 5030820 7288884 484228 5.95 98528 2314260 1166548 12.70 765008 2076232 10960 Average: 5041838 7293592 479571 5.89 95743 2310603 1151084 12.53 738498 2090338 33384 04:09:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:10:01 ens3 76.65 58.82 1312.51 10.64 0.00 0.00 0.00 0.00 04:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 lo 1.29 1.29 0.15 0.15 0.00 0.00 0.00 0.00 04:11:01 ens3 11.38 10.86 33.20 3.44 0.00 0.00 0.00 0.00 04:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 04:12:01 ens3 7.00 6.33 5.48 2.33 0.00 0.00 0.00 0.00 04:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 04:13:01 ens3 1.02 0.37 0.17 0.05 0.00 0.00 0.00 0.00 04:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 04:14:01 ens3 31.36 32.04 24.24 8.50 0.00 0.00 0.00 0.00 04:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 lo 5.07 5.07 0.48 0.48 0.00 0.00 0.00 0.00 04:15:01 ens3 6.88 6.90 5.92 2.49 0.00 0.00 0.00 0.00 04:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 04:16:01 ens3 6.52 5.25 4.67 2.40 0.00 0.00 0.00 0.00 04:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 19.98 17.13 195.37 4.25 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: lo 1.22 1.22 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-10031) 05/22/26 _x86_64_ (2 CPU) 04:08:22 LINUX RESTART (2 CPU) 04:09:02 CPU %user %nice %system %iowait %steal %idle 04:10:01 all 40.16 0.00 3.00 5.87 0.10 50.87 04:10:01 0 64.20 0.00 4.13 6.14 0.14 25.40 04:10:01 1 15.96 0.00 1.86 5.59 0.07 76.52 04:11:01 all 13.06 0.00 0.91 1.67 0.03 84.32 04:11:01 0 18.45 0.00 0.78 0.35 0.02 80.39 04:11:01 1 7.65 0.00 1.04 3.00 0.05 88.26 04:12:01 all 10.09 0.00 0.48 0.38 0.04 89.01 04:12:01 0 19.66 0.00 0.63 0.20 0.07 79.44 04:12:01 1 0.49 0.00 0.32 0.55 0.02 98.63 04:13:01 all 0.67 0.00 0.02 0.02 0.01 99.29 04:13:01 0 0.07 0.00 0.02 0.00 0.00 99.92 04:13:01 1 1.28 0.00 0.02 0.03 0.02 98.66 04:14:01 all 31.00 0.00 2.22 0.38 0.07 66.32 04:14:01 0 43.44 0.00 2.41 0.13 0.08 53.93 04:14:01 1 18.55 0.00 2.03 0.63 0.07 78.72 04:15:01 all 9.77 0.00 0.51 0.26 0.03 89.43 04:15:01 0 16.61 0.00 0.67 0.10 0.05 82.57 04:15:01 1 2.99 0.00 0.35 0.41 0.02 96.23 04:16:01 all 4.18 0.00 0.41 0.07 0.03 95.32 04:16:01 0 7.25 0.00 0.47 0.02 0.02 92.25 04:16:01 1 1.09 0.00 0.35 0.12 0.03 98.41 Average: all 15.50 0.00 1.07 1.22 0.05 82.16 Average: 0 24.16 0.00 1.30 0.98 0.05 73.51 Average: 1 6.83 0.00 0.85 1.46 0.04 90.82