---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9426 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 144G 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 881 28047 0 3237 30836 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:ca:d7:38 brd ff:ff:ff:ff:ff:ff inet 10.30.107.135/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85995sec preferred_lft 85995sec inet6 fe80::f816:3eff:feca:d738/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8d:eb:f9:34 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::42:8dff:feeb:f934/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9426) 01/04/24 _x86_64_ (8 CPU) 03:27:22 LINUX RESTART (8 CPU) 03:28:01 tps rtps wtps bread/s bwrtn/s 03:29:01 115.23 36.53 78.70 1699.45 27434.09 03:30:01 139.79 19.13 120.66 471.92 37857.96 03:31:01 29.21 0.38 28.83 39.19 22169.24 03:32:01 74.85 3.32 71.53 453.55 37595.75 03:33:01 124.50 0.30 124.20 21.33 43687.92 03:34:01 57.15 2.28 54.87 86.33 23962.43 Average: 90.11 10.32 79.79 461.92 32119.88 03:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 30094260 31700788 2844960 8.64 71220 1845416 1436636 4.23 872980 1678676 170224 03:30:01 28493460 30455208 4445760 13.50 86584 2170288 2610804 7.68 2191240 1930596 14328 03:31:01 28339604 30350748 4599616 13.96 89720 2213400 2637984 7.76 2329348 1937148 8864 03:32:01 27784904 30253688 5154316 15.65 95908 2654396 2728192 8.03 2508696 2286756 32 03:33:01 27393380 30218880 5545840 16.84 103212 2995336 2721028 8.01 2555780 2612176 6604 03:34:01 28656880 31533144 4282340 13.00 108984 3037600 1509092 4.44 1258640 2641752 47200 Average: 28460415 30752076 4478805 13.60 92605 2486073 2273956 6.69 1952781 2181184 41209 03:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 03:29:01 ens3 111.13 77.80 1050.30 17.44 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 03:30:01 ens3 616.28 440.51 3878.02 128.59 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 03:31:01 ens3 634.03 469.42 672.11 170.74 0.00 0.00 0.00 0.00 03:32:01 docker0 1.99 3.37 0.11 38.88 0.00 0.00 0.00 0.00 03:32:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 03:32:01 ens3 414.30 311.99 1599.71 93.37 0.00 0.00 0.00 0.00 03:33:01 docker0 4.42 8.20 0.25 79.01 0.00 0.00 0.00 0.00 03:33:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 03:33:01 ens3 177.59 154.91 151.61 60.61 0.00 0.00 0.00 0.00 03:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 lo 16.19 16.19 1.46 1.46 0.00 0.00 0.00 0.00 03:34:01 ens3 162.13 129.48 304.01 52.95 0.00 0.00 0.00 0.00 Average: docker0 1.07 1.93 0.06 19.66 0.00 0.00 0.00 0.00 Average: lo 3.32 3.32 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 352.59 264.03 1276.02 87.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9426) 01/04/24 _x86_64_ (8 CPU) 03:27:22 LINUX RESTART (8 CPU) 03:28:01 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 10.26 0.00 0.81 2.50 0.03 86.40 03:29:01 0 7.30 0.00 0.85 1.94 0.02 89.89 03:29:01 1 11.00 0.00 1.02 0.67 0.03 87.28 03:29:01 2 4.81 0.00 0.30 0.03 0.02 94.84 03:29:01 3 0.77 0.00 0.20 0.18 0.02 98.83 03:29:01 4 1.30 0.00 0.27 13.19 0.02 85.23 03:29:01 5 6.11 0.00 0.57 0.50 0.02 92.81 03:29:01 6 28.23 0.00 1.88 2.25 0.08 67.55 03:29:01 7 22.55 0.00 1.37 1.27 0.05 74.76 03:30:01 all 27.34 0.00 1.15 1.67 0.07 69.77 03:30:01 0 19.01 0.00 0.52 0.05 0.05 80.37 03:30:01 1 29.62 0.00 1.45 0.27 0.08 68.57 03:30:01 2 22.85 0.00 0.90 2.50 0.05 73.69 03:30:01 3 34.54 0.00 1.19 0.07 0.07 64.13 03:30:01 4 22.54 0.00 0.94 5.19 0.05 71.29 03:30:01 5 28.46 0.00 1.46 4.74 0.07 65.28 03:30:01 6 37.67 0.00 1.72 0.52 0.08 60.01 03:30:01 7 24.09 0.00 0.97 0.05 0.10 74.80 03:31:01 all 40.00 0.00 1.12 1.04 0.09 57.76 03:31:01 0 33.00 0.00 1.42 0.05 0.10 65.43 03:31:01 1 45.19 0.00 1.17 0.23 0.08 53.32 03:31:01 2 37.99 0.00 1.19 1.66 0.08 59.09 03:31:01 3 42.03 0.00 1.29 0.08 0.07 56.53 03:31:01 4 56.33 0.00 1.05 0.02 0.10 42.50 03:31:01 5 26.92 0.00 1.00 0.05 0.08 71.95 03:31:01 6 41.10 0.00 0.80 6.23 0.08 51.78 03:31:01 7 37.50 0.00 1.03 0.02 0.10 61.35 03:32:01 all 25.84 0.00 1.58 2.75 0.11 69.73 03:32:01 0 15.22 0.00 1.34 0.94 0.07 82.43 03:32:01 1 46.89 0.00 1.66 0.13 0.08 51.24 03:32:01 2 26.79 0.00 1.40 0.33 0.12 71.35 03:32:01 3 21.67 0.00 1.22 0.02 0.15 76.94 03:32:01 4 23.87 0.00 1.62 6.48 0.13 67.90 03:32:01 5 28.07 0.00 1.89 0.03 0.10 69.91 03:32:01 6 20.50 0.00 1.17 10.72 0.10 67.52 03:32:01 7 23.72 0.00 2.31 3.31 0.08 70.58 03:33:01 all 18.63 0.00 2.14 3.67 0.08 75.48 03:33:01 0 15.84 0.00 2.29 1.38 0.08 80.41 03:33:01 1 21.57 0.00 1.97 2.25 0.10 74.10 03:33:01 2 22.21 0.00 2.47 5.59 0.10 69.63 03:33:01 3 16.30 0.00 1.75 4.25 0.07 77.63 03:33:01 4 19.63 0.00 2.02 2.89 0.07 75.39 03:33:01 5 18.96 0.00 2.21 0.65 0.07 78.10 03:33:01 6 18.15 0.00 2.57 3.36 0.08 75.82 03:33:01 7 16.36 0.00 1.83 8.92 0.10 72.80 03:34:01 all 10.81 0.00 0.73 1.98 0.03 86.44 03:34:01 0 16.16 0.00 0.75 0.43 0.03 82.62 03:34:01 1 39.75 0.00 1.29 1.29 0.07 57.60 03:34:01 2 2.48 0.00 0.52 0.02 0.02 96.97 03:34:01 3 3.94 0.00 0.53 1.12 0.03 94.38 03:34:01 4 4.70 0.00 0.90 0.08 0.03 94.28 03:34:01 5 2.72 0.00 0.37 0.07 0.02 96.83 03:34:01 6 16.09 0.00 0.90 0.63 0.03 82.35 03:34:01 7 0.72 0.00 0.60 12.26 0.03 86.39 Average: all 22.15 0.00 1.25 2.27 0.07 74.27 Average: 0 17.77 0.00 1.19 0.80 0.06 80.19 Average: 1 32.34 0.00 1.43 0.81 0.08 65.35 Average: 2 19.51 0.00 1.13 1.68 0.06 77.62 Average: 3 19.86 0.00 1.03 0.95 0.07 78.10 Average: 4 21.38 0.00 1.13 4.64 0.07 72.78 Average: 5 18.53 0.00 1.25 1.01 0.06 79.15 Average: 6 26.96 0.00 1.51 3.95 0.08 67.50 Average: 7 20.83 0.00 1.35 4.30 0.08 73.44