---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13458 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 11G 145G 7% / 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 1622 27631 0 2913 30103 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:84:8f:c1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.188/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85984sec preferred_lft 85984sec inet6 fe80::f816:3eff:fe84:8fc1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ce:d8:cf:85 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:ceff:fed8:cf85/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13458) 03/16/24 _x86_64_ (8 CPU) 02:21:33 LINUX RESTART (8 CPU) 02:22:02 tps rtps wtps bread/s bwrtn/s 02:23:01 141.96 72.46 69.50 4690.73 27771.56 02:24:01 145.79 20.01 125.78 779.20 32484.05 02:25:01 47.14 0.97 46.18 26.53 23330.78 02:26:01 33.21 0.85 32.36 25.72 20917.43 02:27:01 117.80 4.62 113.18 477.12 49647.33 02:28:01 22.56 0.75 21.81 84.25 20013.60 Average: 84.58 16.45 68.13 1003.66 29030.73 02:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:23:01 30200088 31751604 2739132 8.32 67436 1796612 1416960 4.17 817156 1634644 146368 02:24:01 28865080 30664428 4074140 12.37 82092 2017392 2499628 7.35 1941852 1817740 12928 02:25:01 28360004 30288972 4579216 13.90 87936 2134352 4964588 14.61 2353104 1891624 19992 02:26:01 26638208 28607972 6301012 19.13 89724 2171088 5318808 15.65 4048224 1908568 2668 02:27:01 28358084 30886140 4581136 13.91 98256 2710152 2047396 6.02 1964628 2258972 7524 02:28:01 28315548 30845256 4623672 14.04 99140 2711668 2136976 6.29 2012820 2252248 25128 Average: 28456169 30507395 4483051 13.61 87431 2256877 3064059 9.02 2189631 1960633 35768 02:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:23:01 ens3 336.11 246.04 1497.71 62.86 0.00 0.00 0.00 0.00 02:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 lo 1.83 1.83 0.19 0.19 0.00 0.00 0.00 0.00 02:24:01 ens3 317.68 209.17 1884.22 57.99 0.00 0.00 0.00 0.00 02:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 02:25:01 ens3 402.52 276.50 1411.43 91.16 0.00 0.00 0.00 0.00 02:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 02:26:01 ens3 333.61 207.40 476.58 66.59 0.00 0.00 0.00 0.00 02:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 lo 0.30 0.30 0.02 0.02 0.00 0.00 0.00 0.00 02:27:01 ens3 571.40 512.45 1849.49 1752.75 0.00 0.00 0.00 0.00 02:27:01 docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 02:27:01 lo 3.47 3.47 0.31 0.31 0.00 0.00 0.00 0.00 02:28:01 ens3 45.29 26.70 22.77 139.19 0.00 0.00 0.00 0.00 02:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:28:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 334.43 246.38 1189.49 362.58 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.16 1.16 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13458) 03/16/24 _x86_64_ (8 CPU) 02:21:33 LINUX RESTART (8 CPU) 02:22:02 CPU %user %nice %system %iowait %steal %idle 02:23:01 all 11.26 0.00 1.05 3.59 0.04 84.06 02:23:01 0 21.05 0.00 1.86 2.65 0.07 74.37 02:23:01 1 2.25 0.00 0.80 1.79 0.02 95.15 02:23:01 2 2.02 0.00 0.61 1.55 0.03 95.78 02:23:01 3 9.13 0.00 0.87 18.65 0.07 71.29 02:23:01 4 26.11 0.00 1.44 2.14 0.05 70.26 02:23:01 5 14.44 0.00 0.97 0.95 0.03 83.60 02:23:01 6 10.67 0.00 0.88 0.51 0.03 87.90 02:23:01 7 4.32 0.00 0.95 0.48 0.02 94.23 02:24:01 all 19.69 0.00 0.91 2.03 0.05 77.31 02:24:01 0 20.43 0.00 0.53 0.05 0.07 78.92 02:24:01 1 10.49 0.00 0.96 6.50 0.03 82.01 02:24:01 2 14.19 0.00 0.67 0.40 0.07 84.67 02:24:01 3 14.87 0.00 0.77 5.85 0.03 78.48 02:24:01 4 35.75 0.00 1.54 1.57 0.07 61.08 02:24:01 5 25.79 0.00 0.99 0.47 0.03 72.73 02:24:01 6 17.10 0.00 0.87 1.25 0.05 80.73 02:24:01 7 18.93 0.00 0.93 0.15 0.05 79.94 02:25:01 all 51.78 0.00 1.84 0.76 0.09 45.53 02:25:01 0 53.07 0.00 1.32 0.02 0.08 45.50 02:25:01 1 51.15 0.00 2.35 2.58 0.10 43.83 02:25:01 2 52.31 0.00 1.67 0.00 0.07 45.95 02:25:01 3 47.37 0.00 2.03 0.60 0.10 49.89 02:25:01 4 55.25 0.00 1.81 0.02 0.10 42.82 02:25:01 5 53.93 0.00 1.78 0.00 0.10 44.19 02:25:01 6 49.03 0.00 1.86 2.88 0.08 46.15 02:25:01 7 52.04 0.00 1.89 0.02 0.12 45.93 02:26:01 all 78.48 0.00 1.93 0.31 0.10 19.18 02:26:01 0 78.93 0.00 1.76 0.00 0.08 19.22 02:26:01 1 78.98 0.00 2.10 0.03 0.10 18.79 02:26:01 2 79.84 0.00 2.54 0.08 0.12 17.42 02:26:01 3 77.82 0.00 2.16 0.05 0.10 19.86 02:26:01 4 76.23 0.00 1.39 0.03 0.08 22.26 02:26:01 5 78.59 0.00 2.00 0.00 0.12 19.29 02:26:01 6 77.64 0.00 1.79 2.25 0.10 18.22 02:26:01 7 79.89 0.00 1.64 0.02 0.10 18.35 02:27:01 all 22.40 0.00 1.45 2.81 0.07 73.27 02:27:01 0 27.20 0.00 1.78 0.24 0.07 70.72 02:27:01 1 17.34 0.00 1.74 0.59 0.05 80.29 02:27:01 2 27.29 0.00 1.69 0.80 0.08 70.13 02:27:01 3 15.74 0.00 1.43 4.75 0.10 77.98 02:27:01 4 25.74 0.00 1.39 0.15 0.05 72.66 02:27:01 5 25.04 0.00 1.02 2.28 0.05 71.61 02:27:01 6 20.73 0.00 1.26 13.45 0.10 64.46 02:27:01 7 20.06 0.00 1.34 0.27 0.05 78.28 02:28:01 all 3.41 0.00 0.20 1.16 0.01 95.21 02:28:01 0 5.46 0.00 0.25 0.03 0.00 94.25 02:28:01 1 0.35 0.00 0.12 0.02 0.00 99.52 02:28:01 2 16.27 0.00 0.53 0.27 0.03 82.89 02:28:01 3 1.57 0.00 0.17 0.05 0.02 98.20 02:28:01 4 1.67 0.00 0.13 0.00 0.02 98.17 02:28:01 5 0.17 0.00 0.12 0.00 0.00 99.72 02:28:01 6 0.57 0.00 0.13 8.93 0.03 90.34 02:28:01 7 1.20 0.00 0.18 0.00 0.02 98.60 Average: all 31.18 0.00 1.23 1.77 0.06 65.75 Average: 0 34.35 0.00 1.25 0.49 0.06 63.85 Average: 1 26.76 0.00 1.34 1.92 0.05 69.93 Average: 2 32.03 0.00 1.29 0.51 0.07 66.10 Average: 3 27.76 0.00 1.24 4.96 0.07 65.98 Average: 4 36.84 0.00 1.28 0.65 0.06 61.17 Average: 5 32.97 0.00 1.14 0.62 0.06 65.21 Average: 6 29.30 0.00 1.13 4.89 0.07 64.62 Average: 7 29.44 0.00 1.16 0.15 0.06 69.19