---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-2886 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: 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 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/loop1 62M 62M 0 100% /snap/core20/1405 /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 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 556 4100 1 3289 7081 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:70:31:a7 brd ff:ff:ff:ff:ff:ff inet 10.30.123.248/23 brd 10.30.123.255 scope global dynamic ens3 valid_lft 85781sec preferred_lft 85781sec inet6 fe80::f816:3eff:fe70:31a7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:21:e6:c6:4d 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-2886) 06/06/25 _x86_64_ (2 CPU) 13:05:30 LINUX RESTART (2 CPU) 13:06:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:07:01 221.08 5.40 215.68 0.00 284.75 7961.89 0.00 13:08:01 17.56 8.50 9.07 0.00 655.62 3806.70 0.00 13:09:01 93.70 1.08 92.62 0.00 52.92 20992.90 0.00 13:10:02 1.15 0.00 1.15 0.00 0.00 15.60 0.00 13:11:01 37.10 5.02 32.08 0.00 2657.04 6242.06 0.00 13:12:01 4.70 0.02 4.68 0.00 0.13 97.05 0.00 13:13:01 1.72 0.00 1.72 0.00 0.00 20.53 0.00 13:14:01 1.35 0.05 1.30 0.00 1.47 29.60 0.00 13:15:01 38.61 0.70 37.91 0.00 82.79 3267.86 0.00 Average: 46.35 2.30 44.04 0.00 410.81 4712.08 0.00 13:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:07:01 5659260 7295160 528280 6.49 44324 1754968 1525660 16.61 727928 1541264 192 13:08:01 4741620 7153776 630272 7.75 77568 2451020 1633924 17.79 927184 2171368 636184 13:09:01 4802936 7187288 596012 7.33 79736 2416776 1616992 17.60 843980 2188544 220 13:10:02 4804440 7187996 595284 7.32 79776 2416776 1616992 17.60 842732 2188544 132 13:11:01 4485632 7178772 575844 7.08 106456 2709524 1599428 17.41 1053208 2276056 956 13:12:01 4502892 7191092 563928 6.93 105016 2706284 1598696 17.41 1040960 2272644 392 13:13:01 4516208 7204756 550316 6.76 105056 2706576 1531696 16.68 1027828 2272880 412 13:14:01 4501824 7190456 564428 6.94 105108 2706660 1588272 17.29 1042176 2272956 176 13:15:01 4368636 7294268 460696 5.66 127444 2893364 1162736 12.66 982164 2442140 165236 Average: 4709272 7209285 562784 6.92 92276 2529105 1541600 16.78 943129 2180711 89322 13:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:07:01 lo 1.83 1.83 0.17 0.17 0.00 0.00 0.00 0.00 13:07:01 ens3 228.80 142.36 901.76 50.46 0.00 0.00 0.00 0.00 13:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:08:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 13:08:01 ens3 54.94 35.51 1108.76 3.88 0.00 0.00 0.00 0.00 13:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:09:01 lo 9.93 9.93 11.92 11.92 0.00 0.00 0.00 0.00 13:09:01 ens3 14.65 16.71 7.73 13.07 0.00 0.00 0.00 0.00 13:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:10:02 lo 0.35 0.35 0.02 0.02 0.00 0.00 0.00 0.00 13:10:02 ens3 0.40 0.53 0.03 0.05 0.00 0.00 0.00 0.00 13:10:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:11:01 lo 0.56 0.56 0.06 0.06 0.00 0.00 0.00 0.00 13:11:01 ens3 107.96 52.91 2317.52 3.90 0.00 0.00 0.00 0.00 13:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:12:01 lo 2.37 2.37 6.08 6.08 0.00 0.00 0.00 0.00 13:12:01 ens3 1.90 2.28 3.17 3.15 0.00 0.00 0.00 0.00 13:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:13:01 lo 4.00 4.00 6.50 6.50 0.00 0.00 0.00 0.00 13:13:01 ens3 2.57 2.62 2.16 4.61 0.00 0.00 0.00 0.00 13:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:14:01 lo 1.78 1.78 3.07 3.07 0.00 0.00 0.00 0.00 13:14:01 ens3 1.45 1.53 0.19 3.12 0.00 0.00 0.00 0.00 13:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:15:01 lo 15.38 15.38 22.92 22.92 0.00 0.00 0.00 0.00 13:15:01 ens3 53.96 41.01 586.78 29.00 0.00 0.00 0.00 0.00 13:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.10 4.10 5.66 5.66 0.00 0.00 0.00 0.00 Average: ens3 51.74 32.79 544.28 12.38 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 ---> sar -P ALL: Linux 5.4.0-170-generic (prd-ubuntu20-04-docker-2c-8g-2886) 06/06/25 _x86_64_ (2 CPU) 13:05:30 LINUX RESTART (2 CPU) 13:06:01 CPU %user %nice %system %iowait %steal %idle 13:07:01 all 10.91 0.00 1.94 2.11 0.04 85.00 13:07:01 0 8.95 0.00 2.47 3.19 0.03 85.36 13:07:01 1 12.86 0.00 1.42 1.04 0.05 84.63 13:08:01 all 26.17 0.00 2.10 0.88 0.08 70.78 13:08:01 0 29.71 0.00 1.76 0.20 0.07 68.27 13:08:01 1 22.65 0.00 2.44 1.55 0.08 73.28 13:09:01 all 4.83 0.00 1.00 1.71 0.08 92.38 13:09:01 0 2.94 0.00 1.03 1.92 0.10 94.01 13:09:01 1 6.72 0.00 0.97 1.50 0.07 90.74 13:10:02 all 0.85 0.00 0.26 0.01 0.09 98.79 13:10:02 0 1.16 0.00 0.32 0.00 0.10 98.42 13:10:02 1 0.54 0.00 0.20 0.02 0.08 99.16 13:11:01 all 7.44 0.00 3.89 1.14 0.10 87.42 13:11:01 0 7.92 0.00 2.71 1.29 0.12 87.97 13:11:01 1 6.97 0.00 5.08 1.00 0.09 86.87 13:12:01 all 1.03 0.00 0.35 0.04 0.08 98.49 13:12:01 0 0.91 0.00 0.35 0.03 0.08 98.61 13:12:01 1 1.14 0.00 0.35 0.05 0.08 98.37 13:13:01 all 1.38 0.00 0.30 0.02 0.09 98.20 13:13:01 0 1.49 0.00 0.23 0.02 0.08 98.17 13:13:01 1 1.28 0.00 0.37 0.02 0.10 98.24 13:14:01 all 1.01 0.00 0.37 0.03 0.08 98.51 13:14:01 0 1.03 0.00 0.37 0.02 0.10 98.48 13:14:01 1 0.99 0.00 0.37 0.03 0.07 98.54 13:15:01 all 24.03 0.00 2.40 1.28 0.08 72.20 13:15:01 0 28.82 0.00 2.79 0.38 0.08 67.93 13:15:01 1 19.23 0.00 2.01 2.18 0.08 76.50 Average: all 8.65 0.00 1.40 0.80 0.08 89.07 Average: 0 9.25 0.00 1.34 0.78 0.09 88.55 Average: 1 8.06 0.00 1.46 0.82 0.08 89.58