---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-292 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 13G 143G 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 879 26493 0 4794 30831 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:6f:9a:10 brd ff:ff:ff:ff:ff:ff inet 10.30.106.186/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85768sec preferred_lft 85768sec inet6 fe80::f816:3eff:fe6f:9a10/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:45:c3:28:fd 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-292) 05/04/24 _x86_64_ (8 CPU) 02:48:27 LINUX RESTART (8 CPU) 02:49:01 tps rtps wtps bread/s bwrtn/s 02:50:01 188.19 62.12 126.06 3983.60 33987.80 02:51:01 105.30 22.96 82.34 1743.18 20054.26 02:52:01 75.27 9.57 65.71 1685.05 18387.87 02:53:01 120.98 0.32 120.66 40.40 67724.25 02:54:01 314.14 11.67 302.46 782.41 45721.08 02:55:01 12.53 0.35 12.18 27.60 11848.58 02:56:01 8.87 0.00 8.87 0.00 11060.57 02:57:01 14.53 0.00 14.53 0.00 11946.88 02:58:01 40.14 0.05 40.09 9.73 14116.31 Average: 97.79 11.89 85.90 918.77 26110.01 02:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:50:01 30197292 31645048 2741928 8.32 56140 1710940 1485880 4.37 905520 1561620 91496 02:51:01 29984672 31714468 2954548 8.97 78736 1953352 1415600 4.17 861520 1782212 134276 02:52:01 29320012 31659160 3619208 10.99 94788 2528244 1588728 4.67 995980 2272700 473312 02:53:01 27227792 31659320 5711428 17.34 118556 4514312 1434112 4.22 1009312 4251116 764340 02:54:01 24859180 29538788 8080040 24.53 132840 4644860 7714344 22.70 3241416 4328144 416 02:55:01 24365352 29050568 8573868 26.03 132996 4647692 8880800 26.13 3738392 4316164 424 02:56:01 24354544 29040128 8584676 26.06 133068 4647864 8880800 26.13 3749340 4316336 356 02:57:01 23994248 28687888 8944972 27.16 133304 4652364 9083072 26.72 4106940 4315968 184 02:58:01 25595216 30260564 7344004 22.30 133784 4681224 4426800 13.02 2572364 4278944 92 Average: 26655368 30361770 6283852 19.08 112690 3775650 4990015 14.68 2353420 3491467 162766 02:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:50:01 ens3 311.88 223.86 1480.11 62.46 0.00 0.00 0.00 0.00 02:50:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 02:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 ens3 32.03 25.38 366.36 5.79 0.00 0.00 0.00 0.00 02:51:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 02:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 ens3 97.93 65.64 2540.77 6.93 0.00 0.00 0.00 0.00 02:52:01 lo 4.73 4.73 0.44 0.44 0.00 0.00 0.00 0.00 02:52:01 br-0ebfa98c6d22 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:53:01 ens3 488.47 264.97 16953.80 19.30 0.00 0.00 0.00 0.00 02:53:01 lo 6.51 6.51 0.59 0.59 0.00 0.00 0.00 0.00 02:53:01 br-0ebfa98c6d22 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:54:01 ens3 6.11 4.55 1.73 1.66 0.00 0.00 0.00 0.00 02:54:01 veth3d9cebe 0.15 0.55 0.01 0.03 0.00 0.00 0.00 0.00 02:54:01 vethb477f24 0.93 1.12 0.06 0.06 0.00 0.00 0.00 0.00 02:54:01 vetha3ed12e 0.52 0.92 0.06 0.31 0.00 0.00 0.00 0.00 02:55:01 ens3 4.70 3.00 1.28 1.23 0.00 0.00 0.00 0.00 02:55:01 veth3d9cebe 0.42 0.42 0.04 0.90 0.00 0.00 0.00 0.00 02:55:01 vethb477f24 1.12 1.28 0.50 2.68 0.00 0.00 0.00 0.00 02:55:01 vetha3ed12e 0.25 0.20 0.02 0.01 0.00 0.00 0.00 0.00 02:56:01 ens3 0.52 0.45 0.09 0.28 0.00 0.00 0.00 0.00 02:56:01 veth3d9cebe 0.45 0.47 0.04 0.91 0.00 0.00 0.00 0.00 02:56:01 vethb477f24 0.22 0.30 0.26 0.03 0.00 0.00 0.00 0.00 02:56:01 vetha3ed12e 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 ens3 3.30 2.23 0.97 1.56 0.00 0.00 0.00 0.00 02:57:01 veth3d9cebe 0.52 0.55 0.05 1.13 0.00 0.00 0.00 0.00 02:57:01 vethb477f24 3.95 3.65 1.74 5.38 0.00 0.00 0.00 0.00 02:57:01 vetha3ed12e 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 ens3 24.55 19.76 10.60 41.36 0.00 0.00 0.00 0.00 02:58:01 lo 61.34 61.34 45.31 45.31 0.00 0.00 0.00 0.00 02:58:01 br-0ebfa98c6d22 12.11 14.10 14.38 28.74 0.00 0.00 0.00 0.00 02:58:01 veth569437e 10.86 11.05 23.48 8.23 0.00 0.00 0.00 0.00 Average: ens3 107.85 67.82 2377.76 15.62 0.00 0.00 0.00 0.00 Average: lo 6.43 6.43 5.00 5.00 0.00 0.00 0.00 0.00 Average: br-0ebfa98c6d22 1.35 1.57 1.60 3.19 0.00 0.00 0.00 0.00 Average: veth569437e 1.21 1.23 2.61 0.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-292) 05/04/24 _x86_64_ (8 CPU) 02:48:27 LINUX RESTART (8 CPU) 02:49:01 CPU %user %nice %system %iowait %steal %idle 02:50:01 all 8.79 0.00 0.87 7.86 0.04 82.43 02:50:01 0 5.63 0.00 0.59 0.55 0.03 93.20 02:50:01 1 7.60 0.00 0.79 19.11 0.05 72.46 02:50:01 2 14.17 0.00 1.27 2.65 0.05 81.85 02:50:01 3 2.64 0.00 0.53 0.84 0.03 95.95 02:50:01 4 2.98 0.00 1.14 34.88 0.03 60.96 02:50:01 5 5.60 0.00 0.47 0.13 0.03 93.76 02:50:01 6 18.64 0.00 1.39 2.69 0.05 77.23 02:50:01 7 13.01 0.00 0.82 2.10 0.03 84.04 02:51:01 all 8.55 0.00 0.72 5.05 0.03 85.64 02:51:01 0 25.21 0.00 1.20 2.80 0.05 70.74 02:51:01 1 8.72 0.00 0.75 8.05 0.03 82.45 02:51:01 2 2.55 0.00 0.58 4.89 0.03 91.94 02:51:01 3 0.48 0.00 0.23 2.25 0.02 97.02 02:51:01 4 0.18 0.00 0.33 15.90 0.03 83.55 02:51:01 5 0.17 0.00 0.33 4.93 0.03 94.54 02:51:01 6 16.14 0.00 1.35 0.77 0.02 81.73 02:51:01 7 14.98 0.00 1.02 0.82 0.03 83.15 02:52:01 all 5.59 0.00 0.86 8.99 0.02 84.54 02:52:01 0 7.68 0.00 0.73 0.63 0.02 90.94 02:52:01 1 5.58 0.00 1.07 21.18 0.03 72.13 02:52:01 2 3.99 0.00 1.21 19.78 0.02 75.01 02:52:01 3 3.81 0.00 0.87 1.15 0.02 94.15 02:52:01 4 0.90 0.00 0.55 0.02 0.00 98.53 02:52:01 5 1.89 0.00 0.63 17.12 0.03 80.33 02:52:01 6 17.84 0.00 0.90 11.79 0.05 69.42 02:52:01 7 3.10 0.00 0.89 0.28 0.00 95.73 02:53:01 all 7.62 0.00 3.20 8.72 0.05 80.41 02:53:01 0 7.67 0.00 3.21 0.12 0.05 88.96 02:53:01 1 7.80 0.00 3.74 4.71 0.05 83.71 02:53:01 2 7.34 0.00 4.21 46.07 0.07 42.32 02:53:01 3 6.94 0.00 2.98 2.06 0.07 87.95 02:53:01 4 8.30 0.00 2.96 0.35 0.05 88.34 02:53:01 5 6.69 0.00 2.67 12.33 0.03 78.27 02:53:01 6 8.45 0.00 2.88 4.13 0.05 84.49 02:53:01 7 7.76 0.00 2.90 0.12 0.05 89.17 02:54:01 all 24.90 0.00 3.35 5.89 0.08 65.77 02:54:01 0 24.11 0.00 3.19 2.17 0.08 70.44 02:54:01 1 25.05 0.00 3.47 6.04 0.08 65.35 02:54:01 2 26.50 0.00 3.21 1.78 0.08 68.43 02:54:01 3 22.67 0.00 3.25 25.60 0.08 48.39 02:54:01 4 23.16 0.00 3.24 1.04 0.08 72.47 02:54:01 5 22.90 0.00 2.98 4.21 0.07 69.84 02:54:01 6 30.16 0.00 4.29 3.15 0.08 62.32 02:54:01 7 24.67 0.00 3.17 3.24 0.08 68.83 02:55:01 all 7.68 0.00 0.70 1.33 0.04 90.26 02:55:01 0 5.71 0.00 0.58 0.30 0.03 93.37 02:55:01 1 10.97 0.00 0.82 0.02 0.03 88.16 02:55:01 2 8.98 0.00 1.07 0.05 0.03 89.87 02:55:01 3 5.98 0.00 0.55 10.15 0.05 83.26 02:55:01 4 8.09 0.00 0.80 0.02 0.03 91.06 02:55:01 5 6.72 0.00 0.54 0.05 0.03 92.66 02:55:01 6 7.90 0.00 0.52 0.00 0.03 91.55 02:55:01 7 7.03 0.00 0.77 0.08 0.05 92.07 02:56:01 all 0.68 0.00 0.10 1.85 0.03 97.35 02:56:01 0 0.90 0.00 0.12 0.00 0.03 98.95 02:56:01 1 1.42 0.00 0.08 0.00 0.02 98.48 02:56:01 2 0.72 0.00 0.13 0.02 0.03 99.10 02:56:01 3 0.42 0.00 0.07 14.75 0.03 84.73 02:56:01 4 0.32 0.00 0.07 0.10 0.03 99.48 02:56:01 5 0.43 0.00 0.03 0.00 0.02 99.52 02:56:01 6 0.30 0.00 0.07 0.00 0.00 99.63 02:56:01 7 0.90 0.00 0.20 0.00 0.03 98.87 02:57:01 all 7.40 0.00 0.82 1.13 0.05 90.60 02:57:01 0 6.41 0.00 0.77 0.02 0.03 92.77 02:57:01 1 6.28 0.00 0.76 0.00 0.05 92.92 02:57:01 2 7.17 0.00 0.79 0.18 0.05 91.81 02:57:01 3 9.77 0.00 0.90 8.51 0.07 80.74 02:57:01 4 7.99 0.00 0.85 0.18 0.03 90.94 02:57:01 5 7.58 0.00 0.85 0.15 0.05 91.37 02:57:01 6 7.76 0.00 0.83 0.00 0.05 91.35 02:57:01 7 6.21 0.00 0.79 0.00 0.07 92.94 02:58:01 all 1.35 0.00 0.54 2.16 0.06 95.89 02:58:01 0 1.13 0.00 0.57 1.68 0.05 96.57 02:58:01 1 0.89 0.00 0.50 0.07 0.05 98.49 02:58:01 2 2.67 0.00 0.62 1.12 0.05 95.55 02:58:01 3 0.84 0.00 0.62 12.63 0.08 85.82 02:58:01 4 1.95 0.00 0.54 0.13 0.03 97.34 02:58:01 5 1.26 0.00 0.45 0.00 0.07 98.21 02:58:01 6 0.74 0.00 0.50 0.69 0.07 98.00 02:58:01 7 1.30 0.00 0.51 1.01 0.03 97.15 Average: all 8.06 0.00 1.24 4.77 0.04 85.89 Average: 0 9.38 0.00 1.22 0.92 0.04 88.44 Average: 1 8.26 0.00 1.33 6.58 0.04 83.79 Average: 2 8.22 0.00 1.45 8.46 0.05 81.83 Average: 3 5.94 0.00 1.11 8.64 0.05 84.26 Average: 4 5.98 0.00 1.16 5.86 0.04 86.97 Average: 5 5.91 0.00 0.99 4.33 0.04 88.72 Average: 6 12.00 0.00 1.41 2.58 0.04 83.97 Average: 7 8.77 0.00 1.23 0.85 0.04 89.11