---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-3222 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: 2800.000 BogoMIPS: 5600.00 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/loop2 68M 68M 0 100% /snap/lxd/22753 /dev/loop1 62M 62M 0 100% /snap/core20/1405 /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 795M 0 795M 0% /run/user/1001 /dev/loop3 49M 49M 0 100% /snap/snapd/25935 ---> free -m: total used free shared buff/cache available Mem: 7945 538 4872 1 2535 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:a1:75:e0 brd ff:ff:ff:ff:ff:ff inet 10.30.122.187/23 metric 100 brd 10.30.123.255 scope global dynamic ens3 valid_lft 85817sec preferred_lft 85817sec inet6 fe80::f816:3eff:fea1:75e0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 6e:b6:44:f3:95:bf 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-3222) 03/10/26 _x86_64_ (2 CPU) 14:03:21 LINUX RESTART (2 CPU) 14:04:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:05:01 117.88 3.65 114.23 0.00 198.50 11698.47 0.00 14:06:01 48.13 0.33 47.79 0.00 3.60 5911.81 0.00 14:07:01 0.97 0.00 0.97 0.00 0.00 34.93 0.00 14:08:01 1.33 0.00 1.33 0.00 0.00 15.59 0.00 14:09:01 22.51 1.05 21.46 0.00 39.46 2373.74 0.00 14:10:01 3.28 0.03 3.25 0.00 0.27 116.25 0.00 14:11:01 1.62 0.00 1.62 0.00 0.00 18.53 0.00 14:12:01 1.03 0.00 1.03 0.00 0.00 12.66 0.00 14:13:01 29.03 2.05 26.98 0.00 178.77 1445.63 0.00 Average: 25.09 0.79 24.30 0.00 46.73 2403.02 0.00 14:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:05:01 5203160 7358996 419932 5.16 89176 2225548 1086804 11.83 633096 2044564 135036 14:06:01 5152892 7316432 461764 5.68 93576 2228104 1116076 12.15 708768 2017552 436 14:07:01 5152704 7316212 462028 5.68 93600 2228104 1116076 12.15 709524 2017552 128 14:08:01 5152248 7315792 462432 5.68 93628 2228104 1116076 12.15 709504 2017552 136 14:09:01 5016476 7295028 473508 5.82 110324 2324028 1157676 12.60 777772 2070948 1956 14:10:01 5017452 7295508 472632 5.81 110060 2323748 1157180 12.60 777496 2070532 364 14:11:01 5017396 7295484 472672 5.81 110076 2323752 1157180 12.60 777912 2070536 140 14:12:01 5016956 7295056 473088 5.81 110092 2323752 1157180 12.60 778020 2070536 180 14:13:01 4995872 7286316 481424 5.92 113212 2332596 1148284 12.50 808884 2062376 29240 Average: 5080573 7308314 464387 5.71 102638 2281971 1134726 12.35 742331 2049128 18624 14:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:05:01 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 14:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:05:01 ens3 65.14 52.56 1109.61 10.23 0.00 0.00 0.00 0.00 14:06:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:06:01 ens3 13.23 13.01 34.47 4.78 0.00 0.00 0.00 0.00 14:07:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 14:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:07:01 ens3 0.45 0.42 0.65 0.06 0.00 0.00 0.00 0.00 14:08:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 14:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:08:01 ens3 3.47 1.32 6.53 0.14 0.00 0.00 0.00 0.00 14:09:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 14:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:09:01 ens3 62.56 38.69 828.90 3.01 0.00 0.00 0.00 0.00 14:10:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 14:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:01 ens3 0.58 0.53 1.13 0.08 0.00 0.00 0.00 0.00 14:11:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 14:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:11:01 ens3 0.55 0.53 1.21 0.08 0.00 0.00 0.00 0.00 14:12:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 14:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:12:01 ens3 0.37 0.33 0.09 0.05 0.00 0.00 0.00 0.00 14:13:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 14:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:13:01 ens3 28.46 25.13 21.78 11.76 0.00 0.00 0.00 0.00 Average: lo 0.60 0.60 0.06 0.06 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 19.42 14.73 222.70 3.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-3222) 03/10/26 _x86_64_ (2 CPU) 14:03:21 LINUX RESTART (2 CPU) 14:04:01 CPU %user %nice %system %iowait %steal %idle 14:05:01 all 35.59 0.00 3.04 9.49 0.09 51.79 14:05:01 0 33.61 0.00 2.54 2.54 0.08 61.22 14:05:01 1 37.56 0.00 3.54 16.41 0.10 42.39 14:06:01 all 18.62 0.00 1.14 2.31 0.06 77.88 14:06:01 0 8.01 0.00 0.79 1.07 0.07 90.05 14:06:01 1 29.34 0.00 1.49 3.56 0.05 65.56 14:07:01 all 0.52 0.00 0.03 0.01 0.03 99.40 14:07:01 0 0.91 0.00 0.05 0.00 0.03 99.00 14:07:01 1 0.13 0.00 0.02 0.02 0.03 99.80 14:08:01 all 0.23 0.00 0.03 0.02 0.03 99.71 14:08:01 0 0.08 0.00 0.05 0.02 0.02 99.83 14:08:01 1 0.37 0.00 0.00 0.02 0.03 99.58 14:09:01 all 3.46 0.00 1.79 0.72 0.03 94.00 14:09:01 0 3.85 0.00 0.85 0.93 0.05 94.32 14:09:01 1 3.06 0.00 2.74 0.50 0.02 93.68 14:10:01 all 1.32 0.00 0.17 0.04 0.03 98.44 14:10:01 0 2.29 0.00 0.18 0.08 0.03 97.42 14:10:01 1 0.33 0.00 0.17 0.00 0.03 99.47 14:11:01 all 0.58 0.00 0.05 0.01 0.02 99.34 14:11:01 0 0.95 0.00 0.05 0.02 0.03 98.95 14:11:01 1 0.22 0.00 0.05 0.00 0.00 99.73 14:12:01 all 0.06 0.00 0.03 0.02 0.03 99.86 14:12:01 0 0.03 0.00 0.02 0.03 0.03 99.88 14:12:01 1 0.08 0.00 0.05 0.00 0.03 99.83 14:13:01 all 33.32 0.00 2.24 0.84 0.07 63.53 14:13:01 0 31.49 0.00 2.36 1.44 0.05 64.66 14:13:01 1 35.13 0.00 2.13 0.25 0.08 62.41 Average: all 10.40 0.00 0.95 1.49 0.04 87.12 Average: 0 8.99 0.00 0.76 0.68 0.04 89.52 Average: 1 11.81 0.00 1.13 2.31 0.04 84.71