---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12616 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: 2800.000 BogoMIPS: 5600.00 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 14G 142G 9% / 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 843 25668 0 5654 30867 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:ac:1e:52 brd ff:ff:ff:ff:ff:ff inet 10.30.107.208/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86060sec preferred_lft 86060sec inet6 fe80::f816:3eff:feac:1e52/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:aa:82:fb:bb 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-12616) 01/16/24 _x86_64_ (8 CPU) 07:43:22 LINUX RESTART (8 CPU) 07:44:02 tps rtps wtps bread/s bwrtn/s 07:45:01 112.20 36.73 75.47 1716.03 28176.62 07:46:01 125.43 22.76 102.67 2721.81 33214.73 07:47:01 226.53 0.35 226.18 47.73 129574.54 07:48:01 219.96 13.96 206.00 860.09 32999.37 Average: 171.27 18.38 152.90 1334.84 56106.50 07:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:45:01 30130804 31722576 2808416 8.53 68172 1834012 1373972 4.04 846900 1670000 158252 07:46:01 29175036 31664724 3764184 11.43 92836 2677712 1552552 4.57 980428 2428792 663580 07:47:01 26367580 31662528 6571640 19.95 130784 5321232 1390332 4.09 1007368 5066444 54548 07:48:01 24517584 30016080 8421636 25.57 140236 5497892 6660268 19.60 2852988 5013060 192 Average: 27547751 31266477 5391469 16.37 108007 3832712 2744281 8.07 1421921 3544574 219143 07:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:45:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 07:45:01 ens3 77.91 52.52 997.45 10.65 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 lo 4.93 4.93 0.47 0.47 0.00 0.00 0.00 0.00 07:46:01 ens3 118.13 83.59 2801.56 10.89 0.00 0.00 0.00 0.00 07:46:01 br-f7b500cc4aa7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 lo 5.73 5.73 0.58 0.58 0.00 0.00 0.00 0.00 07:47:01 ens3 905.35 492.72 24804.80 36.22 0.00 0.00 0.00 0.00 07:47:01 br-f7b500cc4aa7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 veth8a81af3 5.20 6.33 0.82 0.91 0.00 0.00 0.00 0.00 07:48:01 lo 3.13 3.13 0.49 0.49 0.00 0.00 0.00 0.00 07:48:01 vethee22ac1 54.87 66.41 19.30 16.24 0.00 0.00 0.00 0.00 07:48:01 vethcaf547b 9.55 9.20 1.27 1.27 0.00 0.00 0.00 0.00 Average: veth8a81af3 1.31 1.59 0.21 0.23 0.00 0.00 0.00 0.00 Average: lo 3.80 3.80 0.42 0.42 0.00 0.00 0.00 0.00 Average: vethee22ac1 13.78 16.67 4.85 4.08 0.00 0.00 0.00 0.00 Average: vethcaf547b 2.40 2.31 0.32 0.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12616) 01/16/24 _x86_64_ (8 CPU) 07:43:22 LINUX RESTART (8 CPU) 07:44:02 CPU %user %nice %system %iowait %steal %idle 07:45:01 all 9.74 0.00 0.86 3.14 0.03 86.24 07:45:01 0 8.53 0.00 0.83 0.24 0.03 90.36 07:45:01 1 13.91 0.00 0.71 1.65 0.03 83.70 07:45:01 2 1.33 0.00 0.51 9.12 0.03 89.00 07:45:01 3 15.02 0.00 1.32 1.61 0.03 82.01 07:45:01 4 15.27 0.00 0.92 0.65 0.03 83.14 07:45:01 5 4.93 0.00 0.71 9.75 0.03 84.58 07:45:01 6 7.01 0.00 0.93 0.25 0.03 91.76 07:45:01 7 11.95 0.00 0.92 1.80 0.03 85.30 07:46:01 all 10.59 0.00 1.33 2.65 0.04 85.39 07:46:01 0 4.94 0.00 0.97 1.07 0.02 93.01 07:46:01 1 9.73 0.00 1.17 0.27 0.05 88.78 07:46:01 2 15.10 0.00 1.07 15.15 0.05 68.62 07:46:01 3 28.62 0.00 2.16 2.06 0.07 67.09 07:46:01 4 11.61 0.00 1.70 0.18 0.05 86.45 07:46:01 5 3.61 0.00 1.39 0.12 0.03 94.86 07:46:01 6 1.89 0.00 0.54 0.47 0.03 97.07 07:46:01 7 9.23 0.00 1.67 1.87 0.02 87.21 07:47:01 all 9.52 0.00 4.08 9.01 0.06 77.33 07:47:01 0 9.12 0.00 3.47 0.08 0.07 87.26 07:47:01 1 9.28 0.00 4.40 1.69 0.05 84.58 07:47:01 2 9.43 0.00 2.86 10.50 0.05 77.16 07:47:01 3 9.63 0.00 3.93 0.10 0.05 86.29 07:47:01 4 10.90 0.00 3.87 12.60 0.07 72.57 07:47:01 5 9.23 0.00 4.11 3.15 0.05 83.46 07:47:01 6 10.13 0.00 5.40 26.38 0.07 58.03 07:47:01 7 8.40 0.00 4.66 17.64 0.07 69.24 07:48:01 all 24.86 0.00 3.23 2.92 0.08 68.91 07:48:01 0 22.39 0.00 3.29 1.21 0.08 73.03 07:48:01 1 31.98 0.00 3.92 2.04 0.07 61.99 07:48:01 2 20.78 0.00 2.53 12.08 0.08 64.53 07:48:01 3 24.95 0.00 3.14 1.56 0.12 70.23 07:48:01 4 24.44 0.00 3.02 1.49 0.08 70.97 07:48:01 5 25.07 0.00 3.08 0.80 0.08 70.96 07:48:01 6 16.89 0.00 2.65 3.12 0.07 77.27 07:48:01 7 32.38 0.00 4.13 1.11 0.07 62.32 Average: all 13.70 0.00 2.38 4.42 0.05 79.45 Average: 0 11.25 0.00 2.14 0.65 0.05 85.90 Average: 1 16.25 0.00 2.55 1.41 0.05 79.74 Average: 2 11.71 0.00 1.75 11.73 0.05 74.76 Average: 3 19.59 0.00 2.64 1.34 0.07 76.36 Average: 4 15.57 0.00 2.38 3.71 0.06 78.29 Average: 5 10.73 0.00 2.32 3.43 0.05 83.47 Average: 6 8.98 0.00 2.37 7.52 0.05 81.07 Average: 7 15.50 0.00 2.85 5.60 0.05 76.01