---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17471 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 12G 144G 8% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 854 27526 0 3786 30858 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:9b:b6:e1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.185/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85910sec preferred_lft 85910sec inet6 fe80::f816:3eff:fe9b:b6e1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:55:46:3c:99 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 inet6 fe80::42:55ff:fe46:3c99/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17471) 03/23/24 _x86_64_ (8 CPU) 10:49:24 LINUX RESTART (8 CPU) 10:50:01 tps rtps wtps bread/s bwrtn/s 10:51:01 137.34 70.54 66.79 4568.08 29574.54 10:52:01 173.15 16.91 156.24 393.13 41731.58 10:53:01 37.07 5.75 31.32 473.84 24964.08 10:54:01 130.51 2.97 127.55 423.93 76679.22 10:55:01 123.55 0.38 123.16 3.07 32133.18 10:56:01 67.07 0.28 66.79 2.27 28193.70 10:57:01 104.40 0.18 104.22 9.60 10849.13 Average: 110.44 13.86 96.58 839.21 34874.70 10:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:51:01 30063444 31681252 2875776 8.73 66996 1860496 1494840 4.40 926332 1657820 211004 10:52:01 28853144 30849172 4086076 12.40 87268 2202896 2358412 6.94 1758208 2005952 40036 10:53:01 28150484 30585176 4788736 14.54 88764 2633392 2394104 7.04 2242984 2204848 381972 10:54:01 27163928 30302036 5775292 17.53 109060 3293120 2673532 7.87 2793832 2580228 77492 10:55:01 26615472 29968164 6323748 19.20 136764 3428792 2801948 8.24 3142876 2715952 708 10:56:01 26497316 30021820 6441904 19.56 162924 3538392 2828344 8.32 3121528 2818168 137216 10:57:01 28143040 31555596 4796180 14.56 163716 3452608 1556680 4.58 1662512 2676728 21344 Average: 27926690 30709031 5012530 15.22 116499 2915671 2301123 6.77 2235467 2379957 124253 10:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:51:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 10:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 ens3 341.55 230.24 1534.99 59.19 0.00 0.00 0.00 0.00 10:52:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 10:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 ens3 653.17 488.64 4936.97 108.13 0.00 0.00 0.00 0.00 10:53:01 lo 7.91 7.91 2.16 2.16 0.00 0.00 0.00 0.00 10:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 ens3 274.74 172.33 601.46 67.06 0.00 0.00 0.00 0.00 10:54:01 lo 6.33 6.33 0.58 0.58 0.00 0.00 0.00 0.00 10:54:01 docker0 60.19 114.01 9.02 477.96 0.00 0.00 0.00 0.00 10:54:01 ens3 637.51 601.25 2226.64 3348.07 0.00 0.00 0.00 0.00 10:54:01 veth14d50e4 57.02 108.33 9.61 400.43 0.00 0.00 0.00 0.03 10:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 docker0 689.07 562.07 61.76 519.40 0.00 0.00 0.00 0.00 10:55:01 ens3 585.20 699.45 529.06 73.85 0.00 0.00 0.00 0.00 10:55:01 veth14d50e4 689.07 562.12 71.19 519.41 0.00 0.00 0.00 0.04 10:56:01 veth2fdcae6 675.67 618.46 77.71 927.48 0.00 0.00 0.00 0.08 10:56:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 10:56:01 docker0 769.72 690.90 76.28 967.20 0.00 0.00 0.00 0.00 10:56:01 ens3 740.49 794.08 977.49 94.75 0.00 0.00 0.00 0.00 10:57:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 10:57:01 docker0 101.23 79.95 8.14 40.17 0.00 0.00 0.00 0.00 10:57:01 ens3 91.28 109.20 47.67 12.81 0.00 0.00 0.00 0.00 Average: lo 2.43 2.43 0.43 0.43 0.00 0.00 0.00 0.00 Average: docker0 231.45 206.70 22.17 286.38 0.00 0.00 0.00 0.00 Average: ens3 474.84 442.16 1550.59 537.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17471) 03/23/24 _x86_64_ (8 CPU) 10:49:24 LINUX RESTART (8 CPU) 10:50:01 CPU %user %nice %system %iowait %steal %idle 10:51:01 all 9.69 0.00 0.93 1.73 0.03 87.61 10:51:01 0 7.92 0.00 0.95 0.67 0.03 90.43 10:51:01 1 6.15 0.00 0.82 3.97 0.03 89.04 10:51:01 2 2.70 0.00 0.73 0.30 0.02 96.25 10:51:01 3 2.79 0.00 0.37 6.26 0.03 90.54 10:51:01 4 29.65 0.00 1.89 1.20 0.05 67.21 10:51:01 5 8.16 0.00 1.05 0.73 0.03 90.02 10:51:01 6 13.96 0.00 0.93 0.35 0.03 84.72 10:51:01 7 6.21 0.00 0.73 0.35 0.02 92.69 10:52:01 all 15.66 0.00 1.71 1.82 0.05 80.76 10:52:01 0 16.86 0.00 1.10 0.77 0.02 81.25 10:52:01 1 11.97 0.00 1.67 0.02 0.05 86.28 10:52:01 2 8.59 0.00 1.28 0.87 0.05 89.21 10:52:01 3 13.51 0.00 1.86 6.33 0.07 78.24 10:52:01 4 15.37 0.00 2.21 4.23 0.07 78.13 10:52:01 5 7.17 0.00 2.48 0.80 0.05 89.50 10:52:01 6 19.15 0.00 1.30 0.35 0.03 79.17 10:52:01 7 32.70 0.00 1.74 1.20 0.07 64.29 10:53:01 all 18.06 0.00 0.78 0.74 0.04 80.37 10:53:01 0 26.39 0.00 1.77 0.00 0.05 71.80 10:53:01 1 13.64 0.00 0.47 0.00 0.05 85.84 10:53:01 2 14.49 0.00 0.55 0.00 0.03 84.93 10:53:01 3 17.57 0.00 0.57 0.12 0.03 81.71 10:53:01 4 17.14 0.00 0.58 5.48 0.05 76.75 10:53:01 5 13.48 0.00 0.88 0.15 0.03 85.45 10:53:01 6 19.32 0.00 0.50 0.02 0.03 80.13 10:53:01 7 22.44 0.00 0.87 0.22 0.07 76.41 10:54:01 all 9.18 0.00 1.86 3.23 0.06 85.66 10:54:01 0 14.17 0.00 1.93 2.02 0.05 81.83 10:54:01 1 7.75 0.00 1.02 0.08 0.03 91.11 10:54:01 2 3.24 0.00 1.73 14.73 0.05 80.25 10:54:01 3 4.08 0.00 1.95 0.62 0.07 93.29 10:54:01 4 12.52 0.00 2.21 2.46 0.05 82.75 10:54:01 5 9.29 0.00 2.50 0.13 0.07 88.01 10:54:01 6 11.19 0.00 1.36 1.41 0.07 85.98 10:54:01 7 11.22 0.00 2.23 4.40 0.07 82.07 10:55:01 all 5.33 0.00 0.79 1.28 0.04 92.57 10:55:01 0 4.37 0.00 0.78 0.02 0.02 94.82 10:55:01 1 1.72 0.00 0.57 0.15 0.05 97.51 10:55:01 2 0.10 0.00 0.43 0.55 0.02 98.90 10:55:01 3 3.22 0.00 0.27 0.00 0.03 96.48 10:55:01 4 26.74 0.00 1.74 0.08 0.07 71.37 10:55:01 5 3.32 0.00 0.90 0.15 0.05 95.58 10:55:01 6 0.05 0.00 0.28 1.54 0.03 98.10 10:55:01 7 3.08 0.00 1.39 7.75 0.08 87.69 10:56:01 all 8.11 0.00 1.47 1.03 0.05 89.33 10:56:01 0 2.02 0.00 0.67 0.60 0.03 96.68 10:56:01 1 12.17 0.00 2.65 2.88 0.05 82.25 10:56:01 2 19.76 0.00 1.87 0.00 0.05 78.32 10:56:01 3 2.21 0.00 1.07 0.45 0.05 96.21 10:56:01 4 4.06 0.00 1.02 0.08 0.05 94.78 10:56:01 5 4.33 0.00 1.59 0.27 0.05 93.76 10:56:01 6 15.96 0.00 0.92 0.08 0.05 82.99 10:56:01 7 4.41 0.00 1.93 3.87 0.05 89.73 10:57:01 all 3.01 0.00 0.54 0.51 0.02 95.92 10:57:01 0 1.23 0.00 0.32 0.02 0.00 98.43 10:57:01 1 0.13 0.00 0.62 1.87 0.02 97.36 10:57:01 2 13.63 0.00 0.50 0.40 0.03 85.43 10:57:01 3 1.63 0.00 0.78 0.02 0.03 97.53 10:57:01 4 1.13 0.00 0.20 0.00 0.02 98.65 10:57:01 5 0.23 0.00 0.52 0.12 0.03 99.10 10:57:01 6 5.76 0.00 0.58 0.00 0.03 93.62 10:57:01 7 0.27 0.00 0.80 1.67 0.02 97.25 Average: all 9.87 0.00 1.15 1.48 0.04 87.46 Average: 0 10.42 0.00 1.07 0.58 0.03 87.90 Average: 1 7.65 0.00 1.12 1.28 0.04 89.92 Average: 2 8.94 0.00 1.01 2.39 0.04 87.62 Average: 3 6.43 0.00 0.98 1.97 0.05 90.57 Average: 4 15.23 0.00 1.41 1.93 0.05 81.38 Average: 5 6.57 0.00 1.42 0.34 0.05 91.62 Average: 6 12.20 0.00 0.84 0.53 0.04 86.39 Average: 7 11.48 0.00 1.38 2.78 0.05 84.30