---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2900 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 853 28388 0 2925 30872 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:31:fd:da brd ff:ff:ff:ff:ff:ff inet 10.30.106.235/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85994sec preferred_lft 85994sec inet6 fe80::f816:3eff:fe31:fdda/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c0:cc:e8:0a 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:c0ff:fecc:e80a/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-2900) 11/22/23 _x86_64_ (8 CPU) 10:42:51 LINUX RESTART (8 CPU) 10:43:01 tps rtps wtps bread/s bwrtn/s 10:44:01 152.34 84.00 68.34 6163.77 48613.90 10:45:01 102.50 16.44 86.05 404.80 17586.27 10:46:01 83.85 8.18 75.67 562.17 17452.29 10:47:01 30.94 0.80 30.14 21.20 10557.44 10:48:01 108.78 2.92 105.87 416.46 37380.97 10:49:01 29.48 0.92 28.56 55.99 9983.80 Average: 84.65 18.88 65.77 1270.71 23595.61 10:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:44:01 30223508 31688832 2715712 8.24 56144 1728592 1506336 4.43 885800 1560908 90380 10:45:01 29381000 31127176 3558220 10.80 79252 1968772 2412612 7.10 1468064 1784896 131252 10:46:01 28580376 30501004 4358844 13.23 86132 2129208 2639964 7.77 2145948 1891128 20344 10:47:01 28156956 30147956 4782264 14.52 89288 2192216 5058260 14.88 2517024 1930352 9324 10:48:01 29073568 31599004 3865652 11.74 98052 2707900 1475424 4.34 1241740 2268912 1240 10:49:01 29128784 31672164 3810436 11.57 102048 2721336 1429496 4.21 1175800 2277092 26836 Average: 29090699 31122689 3848521 11.68 85153 2241337 2420349 7.12 1572396 1952215 46563 10:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:44:01 ens3 298.77 221.88 1466.19 60.14 0.00 0.00 0.00 0.00 10:44:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 10:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 ens3 108.86 82.01 905.93 21.35 0.00 0.00 0.00 0.00 10:45:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 10:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 ens3 408.68 329.86 1910.88 102.99 0.00 0.00 0.00 0.00 10:46:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 ens3 253.12 205.52 770.70 86.28 0.00 0.00 0.00 0.00 10:47:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 10:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 ens3 366.67 371.35 1526.51 1701.77 0.00 0.00 0.00 0.00 10:48:01 lo 3.47 3.47 0.32 0.32 0.00 0.00 0.00 0.00 10:48:01 docker0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:49:01 ens3 22.05 17.53 60.73 7.08 0.00 0.00 0.00 0.00 10:49:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 10:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 243.02 204.69 1106.82 329.93 0.00 0.00 0.00 0.00 Average: lo 1.24 1.24 0.12 0.12 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2900) 11/22/23 _x86_64_ (8 CPU) 10:42:51 LINUX RESTART (8 CPU) 10:43:01 CPU %user %nice %system %iowait %steal %idle 10:44:01 all 8.87 0.00 1.15 3.61 0.04 86.33 10:44:01 0 6.57 0.00 2.16 18.20 0.05 73.02 10:44:01 1 4.68 0.00 0.68 0.70 0.03 93.90 10:44:01 2 14.66 0.00 1.34 1.66 0.07 82.28 10:44:01 3 17.53 0.00 1.74 0.52 0.05 80.17 10:44:01 4 11.46 0.00 0.82 4.73 0.05 82.95 10:44:01 5 3.16 0.00 0.69 0.23 0.02 95.90 10:44:01 6 3.52 0.00 0.65 1.28 0.03 94.51 10:44:01 7 9.39 0.00 1.12 1.56 0.07 87.86 10:45:01 all 12.49 0.00 0.86 1.83 0.05 84.78 10:45:01 0 15.17 0.00 1.22 8.08 0.03 75.50 10:45:01 1 15.77 0.00 1.14 1.44 0.03 81.62 10:45:01 2 7.67 0.00 0.45 0.50 0.02 91.37 10:45:01 3 12.00 0.00 0.62 0.22 0.03 87.13 10:45:01 4 22.41 0.00 1.14 2.66 0.12 73.68 10:45:01 5 14.09 0.00 1.00 0.42 0.03 84.45 10:45:01 6 7.39 0.00 0.88 0.63 0.03 91.05 10:45:01 7 5.37 0.00 0.35 0.70 0.08 93.49 10:46:01 all 50.89 0.00 1.83 0.89 0.10 46.29 10:46:01 0 55.76 0.00 1.59 0.62 0.10 41.93 10:46:01 1 50.41 0.00 1.58 1.81 0.12 46.09 10:46:01 2 52.93 0.00 1.98 0.39 0.10 44.60 10:46:01 3 50.90 0.00 1.65 2.81 0.12 44.53 10:46:01 4 53.93 0.00 1.96 0.89 0.12 43.10 10:46:01 5 50.84 0.00 1.73 0.00 0.10 47.34 10:46:01 6 43.61 0.00 1.74 0.22 0.10 54.34 10:46:01 7 48.75 0.00 2.44 0.37 0.10 48.35 10:47:01 all 69.33 0.00 1.90 0.37 0.14 28.26 10:47:01 0 67.12 0.00 1.71 0.00 0.15 31.03 10:47:01 1 71.40 0.00 2.09 0.10 0.15 26.26 10:47:01 2 63.11 0.00 1.59 0.00 0.13 35.16 10:47:01 3 67.69 0.00 1.54 2.69 0.13 27.95 10:47:01 4 71.15 0.00 1.74 0.07 0.13 26.91 10:47:01 5 75.26 0.00 1.66 0.02 0.15 22.92 10:47:01 6 69.93 0.00 2.74 0.03 0.13 27.16 10:47:01 7 69.03 0.00 2.11 0.05 0.13 28.67 10:48:01 all 38.20 0.00 1.72 1.94 0.09 58.05 10:48:01 0 35.87 0.00 1.52 0.22 0.08 62.31 10:48:01 1 40.88 0.00 1.84 0.15 0.08 57.05 10:48:01 2 40.21 0.00 1.61 3.47 0.10 54.61 10:48:01 3 32.70 0.00 1.69 4.81 0.08 60.72 10:48:01 4 35.33 0.00 1.69 0.42 0.08 62.47 10:48:01 5 43.80 0.00 1.71 4.93 0.10 49.46 10:48:01 6 39.56 0.00 1.54 0.02 0.08 58.81 10:48:01 7 37.24 0.00 2.22 1.53 0.10 58.92 10:49:01 all 6.89 0.00 0.37 0.83 0.02 91.89 10:49:01 0 1.75 0.00 0.13 0.02 0.02 98.08 10:49:01 1 0.33 0.00 0.10 0.00 0.02 99.55 10:49:01 2 10.26 0.00 0.35 5.74 0.05 83.59 10:49:01 3 0.25 0.00 0.20 0.07 0.00 99.48 10:49:01 4 14.55 0.00 0.42 0.33 0.03 84.67 10:49:01 5 16.10 0.00 0.75 0.37 0.03 82.75 10:49:01 6 11.04 0.00 0.77 0.15 0.03 88.01 10:49:01 7 0.82 0.00 0.20 0.00 0.00 98.98 Average: all 31.08 0.00 1.30 1.58 0.07 65.97 Average: 0 30.35 0.00 1.39 4.52 0.07 63.67 Average: 1 30.54 0.00 1.24 0.70 0.07 67.45 Average: 2 31.43 0.00 1.22 1.96 0.08 65.31 Average: 3 30.14 0.00 1.24 1.85 0.07 66.71 Average: 4 34.77 0.00 1.29 1.52 0.09 62.33 Average: 5 33.85 0.00 1.25 0.99 0.07 63.84 Average: 6 29.14 0.00 1.39 0.39 0.07 69.01 Average: 7 28.39 0.00 1.40 0.70 0.08 69.42