---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3388 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 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 xtopology 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 arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 13G 6.9G 65% / 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/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 530 1491 0 5953 7147 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:93:ea:56 brd ff:ff:ff:ff:ff:ff inet 10.32.6.203/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85761sec preferred_lft 85761sec inet6 fe80::f816:3eff:fe93:ea56/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:45:e4:cb:e7 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3388) 01/16/26 _x86_64_ (4 CPU) 17:53:46 LINUX RESTART (4 CPU) 17:54:01 tps rtps wtps bread/s bwrtn/s 17:55:01 149.98 69.16 80.82 5614.80 40601.25 17:56:01 55.41 0.27 55.14 27.20 8084.25 17:57:01 118.96 12.33 106.63 2226.70 61798.77 17:58:01 121.63 0.62 121.01 23.46 61674.11 17:59:01 34.79 0.53 34.26 7.20 17066.58 18:00:01 228.01 0.00 228.01 0.00 9921.41 18:01:01 74.62 0.00 74.62 0.00 3743.78 18:02:01 37.20 0.00 37.20 0.00 6513.68 18:03:01 26.53 0.32 26.21 28.40 8461.92 18:04:01 23.11 0.40 22.71 32.79 1597.87 Average: 87.02 8.36 78.66 795.99 21946.09 17:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:55:01 5845924 7402788 2321504 28.42 35192 1700488 1025208 11.12 606108 1540788 69904 17:56:01 5601424 7396684 2566004 31.42 55076 1906016 1019484 11.06 623792 1742552 135020 17:57:01 3465548 7386668 4701880 57.57 85056 3914568 1251108 13.58 697288 3683932 333012 17:58:01 2157800 6861624 6009628 73.58 118508 4561716 2041428 22.15 1327736 4221128 40596 17:59:01 2124700 7297592 6042728 73.99 120532 5008660 1442080 15.65 1103424 4486356 572 18:00:01 1984560 7364612 6182868 75.70 143680 5158900 1366284 14.83 1147480 4547960 39020 18:01:01 1648328 7093524 6519100 79.82 145428 5209412 1629200 17.68 1443708 4574188 44372 18:02:01 900936 6475012 7266492 88.97 146632 5331476 2597512 28.18 2072984 4645116 34080 18:03:01 1554856 7332904 6612572 80.96 147396 5529560 1094636 11.88 2060076 4045700 972 18:04:01 1555796 7343264 6611632 80.95 148736 5536460 1089212 11.82 2056008 4046512 11572 Average: 2683987 7195467 5483441 67.14 114624 4385726 1455615 15.79 1313860 3753423 70912 17:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:55:01 ens3 452.12 223.71 1627.10 63.99 0.00 0.00 0.00 0.00 17:55:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 17:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:56:01 ens3 58.84 41.58 764.21 5.69 0.00 0.00 0.00 0.00 17:56:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 17:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 ens3 447.29 235.48 13280.53 19.41 0.00 0.00 0.00 0.00 17:57:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 17:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:58:01 ens3 215.44 95.72 294.82 41.19 0.00 0.00 0.00 0.00 17:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 ens3 332.24 170.61 275.12 70.41 0.00 0.00 0.00 0.00 17:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 ens3 220.48 89.65 1015.45 9.37 0.00 0.00 0.00 0.00 18:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:01:01 ens3 43.81 32.09 42.15 8.50 0.00 0.00 0.00 0.00 18:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:02:01 ens3 155.14 82.51 67.71 39.51 0.00 0.00 0.00 0.00 18:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:03:01 ens3 410.40 731.38 39.77 5726.23 0.00 0.00 0.00 0.00 18:03:01 lo 3.73 3.73 0.33 0.33 0.00 0.00 0.00 0.00 18:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:04:01 ens3 12.60 12.35 11.03 9.10 0.00 0.00 0.00 0.00 18:04:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 18:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 234.83 171.50 1741.65 599.29 0.00 0.00 0.00 0.00 Average: lo 0.85 0.85 0.07 0.07 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3388) 01/16/26 _x86_64_ (4 CPU) 17:53:46 LINUX RESTART (4 CPU) 17:54:01 CPU %user %nice %system %iowait %steal %idle 17:55:01 all 17.26 0.00 2.78 6.07 3.30 70.59 17:55:01 0 22.71 0.00 1.80 3.07 2.61 69.80 17:55:01 1 7.78 0.00 2.10 8.86 3.45 77.81 17:55:01 2 14.80 0.00 2.26 5.59 3.93 73.41 17:55:01 3 23.82 0.00 4.98 6.73 3.23 61.23 17:56:01 all 18.78 0.00 1.28 2.76 2.31 74.87 17:56:01 0 46.82 0.00 2.55 1.13 2.73 46.77 17:56:01 1 12.72 0.00 0.89 8.98 2.41 75.01 17:56:01 2 8.06 0.00 1.09 0.85 2.87 87.14 17:56:01 3 7.74 0.00 0.61 0.08 1.23 90.33 17:57:01 all 15.69 0.00 5.63 2.44 4.78 71.47 17:57:01 0 18.73 0.00 5.98 1.28 4.85 69.17 17:57:01 1 15.25 0.00 5.06 3.05 4.42 72.23 17:57:01 2 16.29 0.00 6.76 1.53 5.53 69.90 17:57:01 3 12.44 0.00 4.70 3.91 4.28 74.67 17:58:01 all 29.68 0.00 13.19 2.04 7.05 48.05 17:58:01 0 24.49 0.00 12.76 0.51 6.37 55.86 17:58:01 1 31.63 0.00 12.04 1.05 6.67 48.61 17:58:01 2 34.30 0.00 15.97 2.53 8.43 38.78 17:58:01 3 28.27 0.00 11.99 4.09 6.72 48.93 17:59:01 all 46.40 0.00 18.38 0.77 8.33 26.12 17:59:01 0 44.29 0.00 17.96 0.78 8.39 28.58 17:59:01 1 42.72 0.00 17.63 0.33 8.07 31.25 17:59:01 2 54.34 0.00 19.43 1.71 8.57 15.95 17:59:01 3 44.23 0.00 18.49 0.25 8.32 28.71 18:00:01 all 12.12 0.00 4.76 8.49 5.23 69.40 18:00:01 0 16.18 0.00 5.51 9.96 6.06 62.30 18:00:01 1 13.18 0.00 5.19 8.02 4.94 68.67 18:00:01 2 6.88 0.00 4.76 15.05 5.93 67.38 18:00:01 3 12.30 0.00 3.58 0.74 3.94 79.44 18:01:01 all 26.47 0.00 7.08 2.23 6.82 57.40 18:01:01 0 29.69 0.00 7.62 3.56 6.93 52.20 18:01:01 1 22.66 0.00 6.83 2.22 6.37 61.93 18:01:01 2 25.84 0.00 6.72 2.52 7.46 57.45 18:01:01 3 27.68 0.00 7.14 0.63 6.56 57.99 18:02:01 all 29.27 0.00 9.96 0.31 5.82 54.64 18:02:01 0 28.62 0.00 10.05 0.23 5.98 55.13 18:02:01 1 25.89 0.00 9.63 0.25 5.22 59.01 18:02:01 2 31.69 0.00 10.12 0.51 5.99 51.69 18:02:01 3 30.84 0.00 10.07 0.25 6.10 52.75 18:03:01 all 57.88 0.00 9.25 0.59 8.39 23.89 18:03:01 0 54.73 0.00 9.45 1.67 8.57 25.57 18:03:01 1 61.40 0.00 8.58 0.38 8.12 21.52 18:03:01 2 58.96 0.00 8.79 0.23 8.35 23.67 18:03:01 3 56.46 0.00 10.17 0.07 8.49 24.82 18:04:01 all 20.32 0.00 0.97 1.24 1.78 75.68 18:04:01 0 20.00 0.00 1.02 2.14 2.13 74.71 18:04:01 1 16.64 0.00 0.55 0.89 1.33 80.59 18:04:01 2 2.69 0.00 0.43 0.02 1.63 95.24 18:04:01 3 42.01 0.00 1.90 1.92 2.09 52.08 Average: all 27.32 0.00 7.32 2.70 5.38 57.27 Average: 0 30.54 0.00 7.46 2.45 5.47 54.08 Average: 1 24.93 0.00 6.84 3.41 5.10 59.72 Average: 2 25.27 0.00 7.61 3.09 5.87 58.17 Average: 3 28.55 0.00 7.36 1.87 5.10 57.12