---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-1383 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/loop0 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 558 4106 1 3280 7079 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:ff:1e:ee brd ff:ff:ff:ff:ff:ff inet 10.30.123.163/23 brd 10.30.123.255 scope global dynamic ens3 valid_lft 85762sec preferred_lft 85762sec inet6 fe80::f816:3eff:feff:1eee/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:5f:81:4a:82 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-1383) 05/12/25 _x86_64_ (2 CPU) 07:32:37 LINUX RESTART (2 CPU) 07:33:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:34:01 279.91 35.69 244.22 0.00 4075.44 10037.99 0.00 07:35:01 91.30 1.65 89.65 0.00 70.65 22836.06 0.00 07:36:01 13.66 0.05 13.61 0.00 1.47 2018.86 0.00 07:37:01 1.18 0.00 1.18 0.00 0.00 14.53 0.00 07:38:01 36.68 4.97 31.71 0.00 2613.83 6124.85 0.00 07:39:01 4.93 0.02 4.92 0.00 0.13 97.32 0.00 07:40:01 1.63 0.00 1.63 0.00 0.00 18.40 0.00 07:41:01 1.57 0.00 1.57 0.00 0.00 17.60 0.00 07:42:01 4.90 0.18 4.72 0.00 12.40 341.68 0.00 07:43:01 86.95 1.10 85.85 0.00 102.38 9863.29 0.00 Average: 52.28 4.37 47.91 0.00 687.69 5137.14 0.00 07:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:34:01 5601508 7241404 569540 7.00 45964 1770176 1590572 17.32 785180 1540396 5328 07:35:01 4819476 7182860 588500 7.23 79408 2410036 1616700 17.60 848380 2169332 56840 07:36:01 4834140 7197424 573864 7.05 79468 2410632 1629356 17.74 833460 2169712 128 07:37:01 4834456 7197764 573540 7.05 79500 2410632 1629356 17.74 833540 2169712 164 07:38:01 4506744 7192776 562320 6.91 106140 2703540 1598924 17.41 1038912 2270460 968 07:39:01 4513364 7194520 561120 6.90 104704 2700284 1599388 17.41 1036976 2267216 416 07:40:01 4518892 7200068 555560 6.83 104736 2700288 1599388 17.41 1031568 2267220 124 07:41:01 4518988 7200236 555376 6.83 104800 2700288 1599388 17.41 1031580 2267220 156 07:42:01 4558192 7274804 481220 5.91 107516 2728820 1194676 13.01 973452 2286332 30848 07:43:01 4272396 7315604 439720 5.40 136000 2987980 1161812 12.65 977132 2528180 118096 Average: 4697816 7219746 546076 6.71 94824 2552268 1521956 16.57 939018 2193578 21307 07:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:34:01 lo 2.00 2.00 0.19 0.19 0.00 0.00 0.00 0.00 07:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 ens3 421.41 227.22 1326.13 70.79 0.00 0.00 0.00 0.00 07:35:01 lo 8.70 8.70 8.93 8.93 0.00 0.00 0.00 0.00 07:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 ens3 55.87 38.98 1108.93 12.18 0.00 0.00 0.00 0.00 07:36:01 lo 8.63 8.63 13.43 13.43 0.00 0.00 0.00 0.00 07:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 ens3 11.06 7.28 1.90 13.99 0.00 0.00 0.00 0.00 07:37:01 lo 0.35 0.35 0.02 0.02 0.00 0.00 0.00 0.00 07:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 ens3 2.68 0.92 0.44 0.26 0.00 0.00 0.00 0.00 07:38:01 lo 0.62 0.62 0.06 0.06 0.00 0.00 0.00 0.00 07:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 ens3 102.08 48.43 2278.79 3.76 0.00 0.00 0.00 0.00 07:39:01 lo 0.35 0.35 0.02 0.02 0.00 0.00 0.00 0.00 07:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:39:01 ens3 1.85 0.68 0.25 0.12 0.00 0.00 0.00 0.00 07:40:01 lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 07:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:01 ens3 1.03 0.75 0.39 0.31 0.00 0.00 0.00 0.00 07:41:01 lo 0.35 0.35 0.02 0.02 0.00 0.00 0.00 0.00 07:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:41:01 ens3 0.45 0.52 0.04 0.05 0.00 0.00 0.00 0.00 07:42:01 lo 2.60 2.60 2.83 2.83 0.00 0.00 0.00 0.00 07:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:42:01 ens3 9.75 9.03 16.21 2.62 0.00 0.00 0.00 0.00 07:43:01 lo 1.82 1.82 0.20 0.20 0.00 0.00 0.00 0.00 07:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:43:01 ens3 58.67 43.51 797.62 10.74 0.00 0.00 0.00 0.00 Average: lo 2.56 2.56 2.57 2.57 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 66.49 37.73 553.08 11.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-170-generic (prd-ubuntu20-04-docker-2c-8g-1383) 05/12/25 _x86_64_ (2 CPU) 07:32:37 LINUX RESTART (2 CPU) 07:33:01 CPU %user %nice %system %iowait %steal %idle 07:34:01 all 17.59 0.00 2.58 2.56 0.07 77.19 07:34:01 0 16.95 0.00 2.17 1.25 0.07 79.56 07:34:01 1 18.24 0.00 2.99 3.88 0.07 74.82 07:35:01 all 28.69 0.00 3.09 2.02 0.08 66.11 07:35:01 0 43.46 0.00 3.76 2.04 0.07 50.68 07:35:01 1 14.01 0.00 2.42 2.01 0.10 81.45 07:36:01 all 1.67 0.00 0.57 0.19 0.08 97.49 07:36:01 0 2.35 0.00 0.69 0.00 0.12 96.84 07:36:01 1 0.99 0.00 0.45 0.39 0.03 98.14 07:37:01 all 0.92 0.00 0.27 0.01 0.08 98.73 07:37:01 0 1.24 0.00 0.35 0.00 0.10 98.30 07:37:01 1 0.59 0.00 0.18 0.02 0.05 99.16 07:38:01 all 7.63 0.00 3.96 1.11 0.09 87.20 07:38:01 0 8.41 0.00 3.09 0.59 0.12 87.80 07:38:01 1 6.86 0.00 4.84 1.63 0.07 86.60 07:39:01 all 2.02 0.00 0.41 0.04 0.08 97.46 07:39:01 0 2.35 0.00 0.38 0.03 0.05 97.19 07:39:01 1 1.68 0.00 0.44 0.05 0.10 97.73 07:40:01 all 1.00 0.00 0.33 0.03 0.08 98.56 07:40:01 0 1.28 0.00 0.40 0.02 0.10 98.20 07:40:01 1 0.72 0.00 0.25 0.05 0.05 98.93 07:41:01 all 0.88 0.00 0.20 0.02 0.09 98.80 07:41:01 0 1.26 0.00 0.29 0.02 0.12 98.32 07:41:01 1 0.50 0.00 0.12 0.02 0.07 99.29 07:42:01 all 9.00 0.00 1.03 0.18 0.08 89.72 07:42:01 0 15.50 0.00 1.46 0.05 0.08 82.91 07:42:01 1 2.57 0.00 0.60 0.32 0.07 96.45 07:43:01 all 39.81 0.00 2.97 5.62 0.07 51.53 07:43:01 0 43.48 0.00 3.65 5.53 0.07 47.27 07:43:01 1 36.15 0.00 2.29 5.70 0.08 55.78 Average: all 10.96 0.00 1.54 1.18 0.08 86.23 Average: 0 13.67 0.00 1.63 0.96 0.09 83.66 Average: 1 8.26 0.00 1.46 1.41 0.07 88.80