---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-238 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 716K 3.2G 1% /run /dev/vda1 155G 12G 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 857 26947 0 4363 30854 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:b5:d1:3d brd ff:ff:ff:ff:ff:ff inet 10.30.107.210/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86039sec preferred_lft 86039sec inet6 fe80::f816:3eff:feb5:d13d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:52:23:30:9e 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::42:52ff:fe23:309e/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-238) 01/27/24 _x86_64_ (8 CPU) 12:16:23 LINUX RESTART (8 CPU) 12:17:02 tps rtps wtps bread/s bwrtn/s 12:18:01 98.31 18.11 80.19 1040.87 24642.90 12:19:01 158.06 37.11 120.95 920.78 34203.77 12:20:01 76.69 0.70 75.99 43.99 33506.95 12:21:01 187.17 7.27 179.90 560.44 70213.63 12:22:01 191.95 5.95 186.00 1045.83 49644.53 Average: 142.58 13.81 128.77 721.33 42501.28 12:17:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:18:01 30061532 31702956 2877688 8.74 72488 1877284 1403472 4.13 876668 1708044 212512 12:19:01 28839020 31167716 4100200 12.45 98004 2510684 2178636 6.41 1443984 2301332 428580 12:20:01 28221284 31103808 4717936 14.32 110648 3029860 2160752 6.36 1613852 2713960 526100 12:21:01 27471700 30985008 5467520 16.60 124260 3602480 2191064 6.45 1751648 3272684 28168 12:22:01 27652484 31646820 5286736 16.05 139844 4038352 1429448 4.21 1127444 3686076 44384 Average: 28449204 31321262 4490016 13.63 109049 3011732 1872674 5.51 1362719 2736419 247949 12:17:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:18:01 ens3 64.13 42.80 1091.84 8.30 0.00 0.00 0.00 0.00 12:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 12:19:01 ens3 181.55 129.60 2477.52 23.86 0.00 0.00 0.00 0.00 12:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 12:20:01 ens3 29.43 20.28 7.52 5.98 0.00 0.00 0.00 0.00 12:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 lo 6.22 6.22 0.67 0.67 0.00 0.00 0.00 0.00 12:21:01 ens3 489.30 277.80 4384.47 72.66 0.00 0.00 0.00 0.00 12:21:01 docker0 70.40 109.43 4.48 3267.77 0.00 0.00 0.00 0.00 12:21:01 veth0b78331 11.88 18.76 1.54 319.95 0.00 0.00 0.00 0.03 12:21:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 12:22:01 ens3 235.68 154.66 1603.15 44.81 0.00 0.00 0.00 0.00 12:22:01 docker0 32.28 57.09 1.98 1553.48 0.00 0.00 0.00 0.00 12:22:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 200.47 125.30 1915.62 31.20 0.00 0.00 0.00 0.00 Average: docker0 20.60 33.41 1.30 967.44 0.00 0.00 0.00 0.00 Average: lo 2.06 2.06 0.22 0.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-238) 01/27/24 _x86_64_ (8 CPU) 12:16:23 LINUX RESTART (8 CPU) 12:17:02 CPU %user %nice %system %iowait %steal %idle 12:18:01 all 10.25 0.00 0.78 2.31 0.03 86.63 12:18:01 0 0.56 0.00 0.29 0.12 0.02 99.02 12:18:01 1 22.72 0.00 1.15 0.95 0.02 75.16 12:18:01 2 35.01 0.00 2.09 1.50 0.10 61.30 12:18:01 3 14.03 0.00 0.87 5.75 0.03 79.32 12:18:01 4 6.66 0.00 0.76 0.54 0.05 91.98 12:18:01 5 0.51 0.00 0.48 8.89 0.03 90.09 12:18:01 6 1.56 0.00 0.37 0.51 0.02 97.54 12:18:01 7 0.88 0.00 0.24 0.17 0.02 98.69 12:19:01 all 13.58 0.00 0.96 2.44 0.04 82.98 12:19:01 0 15.56 0.00 1.17 0.37 0.02 82.88 12:19:01 1 38.26 0.00 2.04 2.06 0.07 57.58 12:19:01 2 5.97 0.00 0.79 2.06 0.03 91.16 12:19:01 3 10.84 0.00 1.27 2.20 0.03 85.65 12:19:01 4 12.83 0.00 0.65 0.52 0.07 85.93 12:19:01 5 8.64 0.00 0.74 11.38 0.05 79.20 12:19:01 6 9.23 0.00 0.57 0.43 0.03 89.73 12:19:01 7 7.33 0.00 0.45 0.53 0.02 91.67 12:20:01 all 6.76 0.00 0.60 1.92 0.02 90.70 12:20:01 0 0.37 0.00 0.38 0.00 0.02 99.23 12:20:01 1 38.68 0.00 1.70 0.67 0.03 58.92 12:20:01 2 2.95 0.00 0.53 2.72 0.00 93.80 12:20:01 3 1.35 0.00 0.43 0.00 0.00 98.22 12:20:01 4 0.82 0.00 0.52 2.29 0.05 96.32 12:20:01 5 0.80 0.00 0.27 9.54 0.02 89.37 12:20:01 6 1.27 0.00 0.48 0.00 0.03 98.22 12:20:01 7 7.90 0.00 0.50 0.10 0.02 91.49 12:21:01 all 11.04 0.00 2.00 3.95 0.04 82.96 12:21:01 0 7.37 0.00 1.52 0.80 0.02 90.29 12:21:01 1 6.42 0.00 1.53 1.34 0.05 90.66 12:21:01 2 4.61 0.00 2.41 4.08 0.03 88.86 12:21:01 3 8.96 0.00 1.90 0.58 0.03 88.53 12:21:01 4 9.12 0.00 1.92 1.69 0.07 87.21 12:21:01 5 16.22 0.00 2.21 13.00 0.05 68.52 12:21:01 6 27.06 0.00 2.61 10.15 0.07 60.12 12:21:01 7 8.71 0.00 1.94 0.02 0.03 89.30 12:22:01 all 9.44 0.00 1.69 2.89 0.04 85.95 12:22:01 0 4.68 0.00 1.09 0.02 0.02 94.20 12:22:01 1 3.88 0.00 1.44 9.04 0.05 85.60 12:22:01 2 16.26 0.00 2.18 0.45 0.03 81.08 12:22:01 3 3.35 0.00 1.41 0.40 0.03 94.81 12:22:01 4 6.22 0.00 1.67 2.84 0.03 89.23 12:22:01 5 15.88 0.00 2.07 7.23 0.07 74.75 12:22:01 6 3.02 0.00 1.03 0.05 0.02 95.88 12:22:01 7 22.38 0.00 2.59 3.06 0.03 71.94 Average: all 10.21 0.00 1.21 2.70 0.04 85.85 Average: 0 5.72 0.00 0.89 0.26 0.02 93.11 Average: 1 22.00 0.00 1.57 2.82 0.04 73.57 Average: 2 12.88 0.00 1.60 2.17 0.04 83.32 Average: 3 7.68 0.00 1.18 1.77 0.03 89.34 Average: 4 7.13 0.00 1.11 1.58 0.05 90.13 Average: 5 8.43 0.00 1.15 10.01 0.04 80.37 Average: 6 8.42 0.00 1.01 2.22 0.03 88.31 Average: 7 9.45 0.00 1.14 0.77 0.02 88.61