---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-1351 5.4.0-170-generic #188-Ubuntu SMP Wed Jan 10 09:51:01 UTC 2024 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 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 xsaves 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 9.8G 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/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop2 62M 62M 0 100% /snap/core20/1405 tmpfs 795M 0 795M 0% /run/user/1001 /dev/loop3 51M 51M 0 100% /snap/snapd/24505 /dev/loop4 92M 92M 0 100% /snap/lxd/32662 ---> free -m: total used free shared buff/cache available Mem: 7945 519 4139 1 3286 7118 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:80:c2:cd brd ff:ff:ff:ff:ff:ff inet 10.30.123.66/23 brd 10.30.123.255 scope global dynamic ens3 valid_lft 85748sec preferred_lft 85748sec inet6 fe80::f816:3eff:fe80:c2cd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:1d:94:6f:45 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 5.4.0-170-generic (prd-ubuntu20-04-docker-2c-8g-1351) 05/12/25 _x86_64_ (2 CPU) 02:16:00 LINUX RESTART (2 CPU) 02:17:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:18:01 28.46 8.50 19.96 0.00 655.62 10619.45 0.00 02:19:01 89.07 1.15 87.92 0.00 56.52 19244.93 0.00 02:20:01 1.05 0.00 1.05 0.00 0.00 54.39 0.00 02:21:01 1.12 0.00 1.12 0.00 0.00 14.13 0.00 02:22:01 38.94 4.93 34.01 0.00 2612.76 6207.37 0.00 02:23:01 3.80 0.02 3.78 0.00 0.13 82.11 0.00 02:24:01 1.28 0.00 1.28 0.00 0.00 14.53 0.00 02:25:02 1.03 0.00 1.03 0.00 0.00 12.26 0.00 02:26:01 35.65 0.34 35.32 0.00 35.65 3066.87 0.00 Average: 22.24 1.66 20.58 0.00 374.03 4370.78 0.00 02:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:18:01 4779332 7204328 575712 7.08 78800 2465712 1567996 17.07 879312 2180508 608340 02:19:01 4861932 7238024 541224 6.65 79704 2415964 1557592 16.96 795668 2181624 1468 02:20:01 4861956 7237916 541276 6.65 79728 2415964 1557592 16.96 795728 2181620 128 02:21:01 4874272 7250868 528964 6.50 79768 2415956 1579440 17.20 782568 2182216 120 02:22:01 4546864 7239028 518080 6.37 106588 2708708 1544664 16.82 995212 2276048 416 02:23:01 4554672 7241860 515488 6.34 105156 2705456 1542024 16.79 992356 2272832 272 02:24:01 4554972 7242196 515132 6.33 105188 2705460 1542024 16.79 992404 2272836 124 02:25:02 4555372 7242660 514680 6.33 105220 2705460 1542024 16.79 991548 2272836 128 02:26:01 4308348 7230856 526624 6.47 127448 2889588 1223096 13.32 1043544 2441344 165580 Average: 4655302 7236415 530798 6.52 96400 2603141 1517384 16.52 918704 2251318 86286 02:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 ens3 49.68 26.66 1102.40 2.86 0.00 0.00 0.00 0.00 02:18:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 02:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 ens3 21.10 21.51 8.37 23.41 0.00 0.00 0.00 0.00 02:19:01 lo 17.05 17.05 22.31 22.31 0.00 0.00 0.00 0.00 02:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 ens3 0.67 0.42 0.06 0.04 0.00 0.00 0.00 0.00 02:20:01 lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 02:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 ens3 0.72 0.52 0.05 0.05 0.00 0.00 0.00 0.00 02:21:01 lo 0.35 0.35 0.02 0.02 0.00 0.00 0.00 0.00 02:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 ens3 152.01 106.37 2281.50 7.34 0.00 0.00 0.00 0.00 02:22:01 lo 0.55 0.55 0.05 0.05 0.00 0.00 0.00 0.00 02:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 ens3 4.28 0.57 0.25 0.05 0.00 0.00 0.00 0.00 02:23:01 lo 0.35 0.35 0.02 0.02 0.00 0.00 0.00 0.00 02:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 ens3 3.38 0.42 0.15 0.04 0.00 0.00 0.00 0.00 02:24:01 lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 02:25:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:02 ens3 0.70 0.52 0.05 0.05 0.00 0.00 0.00 0.00 02:25:02 lo 0.35 0.35 0.02 0.02 0.00 0.00 0.00 0.00 02:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 ens3 41.06 28.74 567.46 6.21 0.00 0.00 0.00 0.00 02:26:01 lo 3.14 3.14 2.93 2.93 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 30.38 20.62 439.79 4.45 0.00 0.00 0.00 0.00 Average: lo 2.51 2.51 2.83 2.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-170-generic (prd-ubuntu20-04-docker-2c-8g-1351) 05/12/25 _x86_64_ (2 CPU) 02:16:00 LINUX RESTART (2 CPU) 02:17:01 CPU %user %nice %system %iowait %steal %idle 02:18:01 all 27.63 0.00 2.78 1.19 0.06 68.34 02:18:01 0 39.36 0.00 3.43 1.57 0.07 55.57 02:18:01 1 15.91 0.00 2.13 0.82 0.05 81.10 02:19:01 all 3.85 0.00 1.12 1.52 0.07 93.44 02:19:01 0 3.20 0.00 0.77 0.20 0.05 95.78 02:19:01 1 4.50 0.00 1.47 2.86 0.08 91.08 02:20:01 all 0.91 0.00 0.30 0.02 0.07 98.70 02:20:01 0 1.43 0.00 0.46 0.00 0.10 98.01 02:20:01 1 0.39 0.00 0.15 0.03 0.03 99.40 02:21:01 all 0.96 0.00 0.31 0.01 0.08 98.64 02:21:01 0 1.25 0.00 0.35 0.00 0.08 98.31 02:21:01 1 0.67 0.00 0.27 0.02 0.07 98.97 02:22:01 all 7.72 0.00 4.20 1.40 0.08 86.59 02:22:01 0 7.64 0.00 4.30 1.43 0.08 86.55 02:22:01 1 7.81 0.00 4.11 1.37 0.08 86.63 02:23:01 all 1.19 0.00 0.45 0.04 0.07 98.25 02:23:01 0 1.36 0.00 0.50 0.03 0.07 98.04 02:23:01 1 1.01 0.00 0.41 0.05 0.07 98.46 02:24:01 all 1.17 0.00 0.33 0.00 0.08 98.43 02:24:01 0 0.42 0.00 0.13 0.00 0.03 99.42 02:24:01 1 1.93 0.00 0.52 0.00 0.12 97.43 02:25:02 all 1.92 0.00 0.28 0.02 0.07 97.72 02:25:02 0 0.65 0.00 0.20 0.02 0.05 99.08 02:25:02 1 3.17 0.00 0.37 0.02 0.08 96.36 02:26:01 all 22.15 0.00 2.12 1.16 0.08 74.50 02:26:01 0 38.28 0.00 2.88 1.76 0.10 56.98 02:26:01 1 6.36 0.00 1.37 0.57 0.05 91.65 Average: all 7.51 0.00 1.32 0.59 0.07 90.50 Average: 0 10.37 0.00 1.45 0.55 0.07 87.55 Average: 1 4.65 0.00 1.20 0.63 0.07 93.44