---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1221 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 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 825 25276 0 6064 30886 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:9d:cb:38 brd ff:ff:ff:ff:ff:ff inet 10.30.107.53/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85962sec preferred_lft 85962sec inet6 fe80::f816:3eff:fe9d:cb38/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:45:04:bd:8e 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::42:45ff:fe04:bd8e/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-1221) 11/18/23 _x86_64_ (8 CPU) 14:20:29 LINUX RESTART (8 CPU) 14:21:01 tps rtps wtps bread/s bwrtn/s 14:22:01 111.15 42.91 68.24 1926.88 20368.47 14:23:01 220.60 8.82 211.78 1607.60 65600.53 14:24:01 132.61 0.03 132.58 5.60 62628.10 14:25:01 190.83 0.25 190.58 20.00 51609.00 14:26:01 165.22 0.08 165.14 6.93 45844.76 14:27:01 71.14 0.17 70.97 9.47 25340.58 Average: 148.59 8.71 139.88 596.08 45231.91 14:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:22:01 30122952 31723168 2816260 8.55 68704 1842072 1404972 4.13 854196 1678328 184296 14:23:01 28718904 31586184 4220308 12.81 114552 2995120 1722828 5.07 1100060 2708484 8836 14:24:01 27348988 31686676 5590224 16.97 138004 4352376 1506176 4.43 1081340 4002624 10076 14:25:01 26225528 31671728 6713684 20.38 217708 5241100 1496524 4.40 1201716 4857568 477776 14:26:01 25636388 31547896 7302824 22.17 225128 5663924 1726468 5.08 1419188 5191596 64604 14:27:01 25895780 31621360 7043432 21.38 227992 5491636 1478360 4.35 1396376 4977668 1820 Average: 27324757 31639502 5614455 17.04 165348 4264371 1555888 4.58 1175479 3902711 124568 14:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:22:01 ens3 226.28 138.34 1216.56 39.34 0.00 0.00 0.00 0.00 14:22:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 14:23:01 vethbaf3929 1.28 1.82 0.13 0.41 0.00 0.00 0.00 0.00 14:23:01 docker0 36.06 45.91 2.79 403.92 0.00 0.00 0.00 0.00 14:23:01 ens3 439.73 256.81 5526.25 24.02 0.00 0.00 0.00 0.00 14:23:01 lo 2.87 2.87 0.29 0.29 0.00 0.00 0.00 0.00 14:24:01 docker0 11.66 19.00 0.62 458.31 0.00 0.00 0.00 0.00 14:24:01 ens3 436.98 256.54 6669.04 20.21 0.00 0.00 0.00 0.00 14:24:01 lo 1.07 1.07 0.13 0.13 0.00 0.00 0.00 0.00 14:25:01 docker0 33.49 51.29 2.55 409.16 0.00 0.00 0.00 0.00 14:25:01 ens3 159.72 78.45 2257.88 7.44 0.00 0.00 0.00 0.00 14:25:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 14:26:01 vethac997e7 38.28 100.20 3.58 1524.14 0.00 0.00 0.00 0.12 14:26:01 docker0 38.28 100.05 3.05 1524.13 0.00 0.00 0.00 0.00 14:26:01 ens3 225.36 130.28 2294.59 25.61 0.00 0.00 0.00 0.00 14:26:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 14:27:01 docker0 21.10 33.68 1.26 734.94 0.00 0.00 0.00 0.00 14:27:01 ens3 173.40 196.47 755.55 1230.92 0.00 0.00 0.00 0.00 14:27:01 lo 3.33 3.33 0.30 0.30 0.00 0.00 0.00 0.00 Average: docker0 23.43 41.65 1.71 588.41 0.00 0.00 0.00 0.00 Average: ens3 276.91 176.15 3119.98 224.59 0.00 0.00 0.00 0.00 Average: lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1221) 11/18/23 _x86_64_ (8 CPU) 14:20:29 LINUX RESTART (8 CPU) 14:21:01 CPU %user %nice %system %iowait %steal %idle 14:22:01 all 10.90 0.00 0.80 1.89 0.03 86.38 14:22:01 0 12.08 0.00 0.67 0.63 0.03 86.59 14:22:01 1 3.42 0.00 0.41 0.18 0.02 95.97 14:22:01 2 6.71 0.00 0.62 5.63 0.08 86.96 14:22:01 3 8.02 0.00 0.74 5.72 0.02 85.51 14:22:01 4 3.51 0.00 0.30 0.07 0.00 96.12 14:22:01 5 1.22 0.00 0.45 0.27 0.03 98.03 14:22:01 6 30.48 0.00 1.85 2.15 0.05 65.46 14:22:01 7 21.92 0.00 1.35 0.50 0.05 76.17 14:23:01 all 9.21 0.00 2.63 4.90 0.05 83.20 14:23:01 0 7.07 0.00 2.33 3.72 0.03 86.85 14:23:01 1 6.66 0.00 1.90 0.82 0.03 90.59 14:23:01 2 20.42 0.00 3.91 26.18 0.08 49.40 14:23:01 3 11.15 0.00 2.56 6.93 0.07 79.29 14:23:01 4 6.58 0.00 3.57 0.07 0.05 89.73 14:23:01 5 8.37 0.00 2.71 0.32 0.03 88.57 14:23:01 6 7.01 0.00 1.66 0.08 0.03 91.22 14:23:01 7 6.48 0.00 2.43 1.13 0.03 89.93 14:24:01 all 16.77 0.00 3.01 6.76 0.05 73.40 14:24:01 0 15.65 0.00 3.19 3.22 0.07 77.88 14:24:01 1 14.92 0.00 2.42 15.56 0.05 67.05 14:24:01 2 15.45 0.00 3.05 4.04 0.05 77.40 14:24:01 3 16.57 0.00 2.93 0.96 0.07 79.47 14:24:01 4 17.24 0.00 3.24 0.87 0.05 78.59 14:24:01 5 19.58 0.00 3.66 28.21 0.07 48.48 14:24:01 6 17.77 0.00 2.43 0.15 0.07 79.58 14:24:01 7 16.94 0.00 3.20 1.16 0.05 78.64 14:25:01 all 25.40 0.00 5.08 4.33 0.08 65.11 14:25:01 0 24.76 0.00 5.56 14.25 0.08 55.35 14:25:01 1 25.24 0.00 4.47 1.08 0.08 69.13 14:25:01 2 25.49 0.00 4.37 0.83 0.08 69.23 14:25:01 3 25.30 0.00 6.17 5.04 0.08 63.39 14:25:01 4 26.77 0.00 5.71 0.24 0.08 67.20 14:25:01 5 24.14 0.00 4.50 5.88 0.08 65.39 14:25:01 6 25.48 0.00 4.82 7.23 0.07 62.40 14:25:01 7 26.02 0.00 4.98 0.07 0.10 68.83 14:26:01 all 7.84 0.00 1.24 4.63 0.05 86.24 14:26:01 0 6.68 0.00 1.10 10.15 0.03 82.04 14:26:01 1 4.65 0.00 1.14 6.28 0.05 87.88 14:26:01 2 10.80 0.00 1.87 0.48 0.05 86.80 14:26:01 3 5.01 0.00 0.72 3.26 0.05 90.97 14:26:01 4 25.35 0.00 2.30 0.77 0.10 71.48 14:26:01 5 1.45 0.00 0.77 3.88 0.02 93.88 14:26:01 6 4.77 0.00 1.36 11.29 0.03 82.54 14:26:01 7 3.93 0.00 0.74 0.99 0.05 94.29 14:27:01 all 11.78 0.00 1.14 2.34 0.04 84.71 14:27:01 0 8.10 0.00 1.27 0.03 0.03 90.56 14:27:01 1 7.86 0.00 1.57 15.90 0.03 74.64 14:27:01 2 9.39 0.00 0.74 0.12 0.02 89.74 14:27:01 3 13.08 0.00 0.99 0.74 0.03 85.17 14:27:01 4 29.92 0.00 1.66 0.43 0.05 67.94 14:27:01 5 8.68 0.00 0.57 0.33 0.03 90.38 14:27:01 6 4.90 0.00 0.82 0.02 0.03 94.23 14:27:01 7 12.34 0.00 1.45 1.12 0.05 85.03 Average: all 13.63 0.00 2.31 4.14 0.05 79.87 Average: 0 12.37 0.00 2.34 5.32 0.05 79.92 Average: 1 10.42 0.00 1.98 6.62 0.04 80.94 Average: 2 14.69 0.00 2.42 6.20 0.06 76.62 Average: 3 13.17 0.00 2.34 3.77 0.05 80.66 Average: 4 18.23 0.00 2.79 0.41 0.06 78.52 Average: 5 10.54 0.00 2.10 6.45 0.04 80.87 Average: 6 15.07 0.00 2.16 3.48 0.05 79.24 Average: 7 14.60 0.00 2.35 0.83 0.06 82.16