---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2218 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 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 859 28358 0 2948 30865 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:9c:1b:16 brd ff:ff:ff:ff:ff:ff inet 10.30.107.224/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85999sec preferred_lft 85999sec inet6 fe80::f816:3eff:fe9c:1b16/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:29:b7:3d:e8 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::42:29ff:feb7:3de8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2218) 11/20/23 _x86_64_ (8 CPU) 21:39:29 LINUX RESTART (8 CPU) 21:40:01 tps rtps wtps bread/s bwrtn/s 21:41:01 130.23 71.04 59.19 4586.04 32068.52 21:42:01 113.03 16.53 96.50 352.95 25170.28 21:43:01 79.64 4.38 75.25 454.06 22741.81 21:44:01 31.19 0.52 30.68 10.93 16707.22 21:45:01 86.75 3.32 83.44 441.53 33355.91 21:46:01 59.99 6.13 53.86 1030.36 23917.08 Average: 83.47 16.99 66.49 1145.95 25660.12 21:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:41:01 30139344 31659432 2799876 8.50 58744 1777744 1519616 4.47 928132 1595828 145872 21:42:01 29393952 31159720 3545268 10.76 79804 1986756 2022192 5.95 1436104 1800888 139084 21:43:01 28838300 30746356 4100920 12.45 85456 2117308 2160008 6.36 1893176 1884844 14380 21:44:01 27489116 29471248 5450104 16.55 88916 2183496 4798680 14.12 3178692 1932492 12280 21:45:01 27810372 30525988 5128848 15.57 96188 2896688 2245388 6.61 2299852 2463984 32888 21:46:01 29015932 31582468 3923288 11.91 101872 2744696 1522472 4.48 1267156 2298188 57316 Average: 28781169 30857535 4158051 12.62 85163 2284448 2378059 7.00 1833852 1996037 66970 21:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:41:01 ens3 317.05 221.60 1404.03 58.21 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 21:42:01 ens3 134.06 109.60 1238.92 25.13 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 21:43:01 ens3 295.40 248.06 1505.26 70.99 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 21:44:01 ens3 284.57 238.49 804.17 79.95 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 21:45:01 ens3 222.26 165.24 1496.67 43.20 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 21:45:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 21:46:01 ens3 246.61 284.57 107.72 1676.34 0.00 0.00 0.00 0.00 21:46:01 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 lo 3.53 3.53 0.33 0.33 0.00 0.00 0.00 0.00 Average: ens3 249.99 211.26 1092.80 325.63 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.22 1.22 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2218) 11/20/23 _x86_64_ (8 CPU) 21:39:29 LINUX RESTART (8 CPU) 21:40:01 CPU %user %nice %system %iowait %steal %idle 21:41:01 all 10.02 0.00 1.19 5.73 0.04 83.03 21:41:01 0 15.53 0.00 1.30 5.17 0.03 77.96 21:41:01 1 5.43 0.00 0.62 0.52 0.02 93.42 21:41:01 2 14.63 0.00 1.52 2.19 0.03 81.63 21:41:01 3 4.36 0.00 1.26 0.74 0.03 93.61 21:41:01 4 3.61 0.00 1.27 25.03 0.03 70.05 21:41:01 5 9.81 0.00 1.42 6.95 0.03 81.78 21:41:01 6 15.50 0.00 1.13 2.65 0.05 80.66 21:41:01 7 11.18 0.00 1.00 2.59 0.07 85.16 21:42:01 all 13.47 0.00 1.10 3.27 0.05 82.12 21:42:01 0 35.16 0.00 2.93 2.49 0.10 59.32 21:42:01 1 6.61 0.00 0.99 1.64 0.07 90.70 21:42:01 2 13.13 0.00 1.23 0.17 0.03 85.44 21:42:01 3 16.79 0.00 0.87 0.15 0.07 82.12 21:42:01 4 10.27 0.00 0.80 0.77 0.03 88.13 21:42:01 5 4.94 0.00 0.42 0.12 0.02 94.51 21:42:01 6 15.86 0.00 0.87 7.17 0.03 76.07 21:42:01 7 5.03 0.00 0.68 13.63 0.02 80.64 21:43:01 all 47.66 0.00 2.17 1.70 0.12 48.34 21:43:01 0 51.34 0.00 1.74 0.13 0.12 46.67 21:43:01 1 54.72 0.00 2.04 2.54 0.15 40.54 21:43:01 2 42.91 0.00 2.00 0.42 0.12 54.55 21:43:01 3 46.68 0.00 2.75 0.34 0.13 50.09 21:43:01 4 43.18 0.00 1.79 0.28 0.12 54.62 21:43:01 5 45.96 0.00 2.80 0.32 0.14 50.79 21:43:01 6 51.89 0.00 2.28 4.64 0.13 41.06 21:43:01 7 44.60 0.00 1.96 4.92 0.12 48.40 21:44:01 all 59.09 0.00 2.22 0.82 0.12 37.74 21:44:01 0 54.90 0.00 2.83 0.10 0.13 42.03 21:44:01 1 62.51 0.00 2.11 0.10 0.12 35.16 21:44:01 2 60.51 0.00 2.18 0.20 0.13 36.97 21:44:01 3 59.36 0.00 2.79 2.42 0.12 35.31 21:44:01 4 59.48 0.00 1.64 0.00 0.12 38.76 21:44:01 5 56.20 0.00 1.69 0.17 0.13 41.81 21:44:01 6 58.73 0.00 2.16 0.00 0.12 38.99 21:44:01 7 61.08 0.00 2.34 3.59 0.12 32.87 21:45:01 all 54.96 0.00 1.80 4.13 0.12 39.00 21:45:01 0 53.10 0.00 1.82 1.69 0.12 43.27 21:45:01 1 54.10 0.00 2.02 2.26 0.12 41.51 21:45:01 2 53.52 0.00 1.56 0.90 0.12 43.90 21:45:01 3 53.54 0.00 1.83 21.53 0.12 22.99 21:45:01 4 55.19 0.00 1.42 1.42 0.12 41.85 21:45:01 5 54.41 0.00 1.71 0.67 0.10 43.11 21:45:01 6 55.35 0.00 1.69 0.15 0.12 42.69 21:45:01 7 60.44 0.00 2.36 4.44 0.13 32.62 21:46:01 all 11.46 0.00 0.85 3.00 0.04 84.65 21:46:01 0 8.83 0.00 0.55 0.07 0.03 90.52 21:46:01 1 7.20 0.00 0.74 3.94 0.03 88.08 21:46:01 2 4.16 0.00 0.67 0.94 0.02 94.22 21:46:01 3 4.80 0.00 1.00 16.60 0.05 77.54 21:46:01 4 3.38 0.00 0.40 0.00 0.02 96.20 21:46:01 5 8.02 0.00 0.77 0.28 0.03 90.90 21:46:01 6 24.27 0.00 1.38 1.43 0.07 72.85 21:46:01 7 31.01 0.00 1.27 0.78 0.07 66.87 Average: all 32.73 0.00 1.55 3.11 0.08 62.52 Average: 0 36.46 0.00 1.86 1.61 0.09 59.98 Average: 1 31.71 0.00 1.42 1.83 0.08 64.95 Average: 2 31.43 0.00 1.53 0.80 0.08 66.16 Average: 3 30.89 0.00 1.75 6.97 0.09 60.30 Average: 4 29.17 0.00 1.22 4.58 0.07 64.95 Average: 5 29.82 0.00 1.46 1.42 0.08 67.22 Average: 6 36.90 0.00 1.59 2.68 0.09 58.76 Average: 7 35.49 0.00 1.60 4.99 0.09 57.82