---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-80995 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 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 879 25277 0 6010 30832 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:a7:32:f3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.149/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85924sec preferred_lft 85924sec inet6 fe80::f816:3eff:fea7:32f3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ce:34:2c:ec 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:fe34:2cec/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-80995) 11/02/24 _x86_64_ (8 CPU) 08:28:26 LINUX RESTART (8 CPU) 08:29:03 tps rtps wtps bread/s bwrtn/s 08:30:01 318.20 37.84 280.37 1759.70 27279.85 08:31:01 187.02 18.24 168.78 2259.51 65002.73 08:32:01 312.49 11.58 300.91 766.49 106591.82 08:33:01 94.77 0.25 94.52 38.66 32910.96 08:34:01 70.10 0.23 69.87 17.07 24039.78 08:35:01 31.29 0.07 31.22 10.93 18944.97 08:36:01 88.37 1.22 87.15 90.12 20115.73 Average: 156.73 9.79 146.95 701.08 42213.40 08:29:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:30:01 30081960 31675816 2857252 8.67 71984 1832200 1384056 4.07 899080 1667392 168388 08:31:01 26375024 31652216 6564188 19.93 116064 5341888 1764620 5.19 993560 5097000 2297344 08:32:01 24019292 29420716 8919920 27.08 127656 5430652 9616340 28.29 3430544 4921904 1112 08:33:01 21845172 27781616 11094040 33.68 152932 5892644 12064668 35.50 5240128 5218296 79792 08:34:01 21099164 26929760 11840048 35.95 157276 5789816 13176852 38.77 6079696 5127016 564 08:35:01 21091164 26924648 11848048 35.97 157656 5793252 13034080 38.35 6094860 5123164 284 08:36:01 25859408 31544752 7079804 21.49 159468 5660140 1776932 5.23 1551212 4989604 744 Average: 24338741 29418503 8600471 26.11 134719 5105799 7545364 22.20 3469869 4592054 364033 08:29:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:30:01 ens3 131.87 93.64 1108.75 29.72 0.00 0.00 0.00 0.00 08:30:01 lo 1.45 1.45 0.15 0.15 0.00 0.00 0.00 0.00 08:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:31:01 ens3 1271.23 642.37 35336.63 56.57 0.00 0.00 0.00 0.00 08:31:01 lo 16.46 16.46 1.58 1.58 0.00 0.00 0.00 0.00 08:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:32:01 veth4e77228 2.21 2.31 0.18 0.20 0.00 0.00 0.00 0.00 08:32:01 veth56e0c86 0.75 0.87 0.05 0.05 0.00 0.00 0.00 0.00 08:32:01 ens3 5.32 4.91 1.07 1.30 0.00 0.00 0.00 0.00 08:32:01 veth170e97a 0.00 0.47 0.00 0.02 0.00 0.00 0.00 0.00 08:33:01 veth4e77228 22.65 21.08 10.38 15.95 0.00 0.00 0.00 0.00 08:33:01 veth56e0c86 3.73 3.95 0.46 0.41 0.00 0.00 0.00 0.00 08:33:01 ens3 54.56 35.64 1180.25 5.29 0.00 0.00 0.00 0.00 08:33:01 veth170e97a 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 veth4e77228 21.78 17.80 7.02 24.00 0.00 0.00 0.00 0.00 08:34:01 veth56e0c86 20.32 21.97 9.79 65.54 0.00 0.00 0.00 0.01 08:34:01 ens3 3.33 3.18 0.78 0.94 0.00 0.00 0.00 0.00 08:34:01 veth170e97a 0.00 0.10 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 veth4e77228 1.95 1.78 0.83 1.45 0.00 0.00 0.00 0.00 08:35:01 veth56e0c86 32.77 34.19 11.67 92.95 0.00 0.00 0.00 0.01 08:35:01 ens3 19.24 17.19 9.42 25.75 0.00 0.00 0.00 0.00 08:35:01 veth170e97a 0.00 0.10 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 ens3 36.88 31.58 64.74 16.41 0.00 0.00 0.00 0.00 08:36:01 lo 26.80 26.80 2.52 2.52 0.00 0.00 0.00 0.00 08:36:01 docker0 12.35 18.56 2.07 286.57 0.00 0.00 0.00 0.00 Average: ens3 217.88 118.46 5405.83 19.37 0.00 0.00 0.00 0.00 Average: lo 3.29 3.29 0.31 0.31 0.00 0.00 0.00 0.00 Average: docker0 1.77 2.66 0.30 41.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-80995) 11/02/24 _x86_64_ (8 CPU) 08:28:26 LINUX RESTART (8 CPU) 08:29:03 CPU %user %nice %system %iowait %steal %idle 08:30:01 all 9.39 0.00 0.88 3.63 0.03 86.07 08:30:01 0 7.59 0.00 0.79 0.19 0.02 91.41 08:30:01 1 4.85 0.00 0.57 0.57 0.03 93.98 08:30:01 2 0.59 0.00 0.48 17.95 0.03 80.94 08:30:01 3 1.12 0.00 0.85 1.50 0.02 96.51 08:30:01 4 1.07 0.00 0.81 2.21 0.02 95.89 08:30:01 5 18.88 0.00 1.17 2.70 0.09 77.16 08:30:01 6 22.51 0.00 1.21 2.98 0.05 73.24 08:30:01 7 18.52 0.00 1.16 0.97 0.03 79.32 08:31:01 all 13.17 0.00 6.04 18.12 0.08 62.58 08:31:01 0 11.83 0.00 6.17 10.24 0.08 71.67 08:31:01 1 13.63 0.00 5.46 6.71 0.07 74.14 08:31:01 2 16.75 0.00 6.08 31.05 0.10 46.01 08:31:01 3 10.87 0.00 6.08 44.56 0.10 38.39 08:31:01 4 12.23 0.00 6.58 26.57 0.08 54.53 08:31:01 5 14.49 0.00 6.19 11.86 0.05 67.41 08:31:01 6 13.31 0.00 5.83 10.24 0.12 70.50 08:31:01 7 12.29 0.00 5.94 3.79 0.05 77.93 08:32:01 all 30.82 0.00 5.02 10.45 0.11 53.59 08:32:01 0 29.74 0.00 4.75 2.15 0.12 63.24 08:32:01 1 29.73 0.00 4.79 6.36 0.12 59.00 08:32:01 2 31.08 0.00 4.84 10.15 0.10 53.83 08:32:01 3 32.34 0.00 5.26 6.74 0.10 55.56 08:32:01 4 31.23 0.00 5.03 20.16 0.12 43.46 08:32:01 5 28.15 0.00 4.96 17.72 0.12 49.05 08:32:01 6 32.12 0.00 4.93 11.02 0.10 51.82 08:32:01 7 32.20 0.00 5.60 9.35 0.15 52.69 08:33:01 all 34.83 0.00 4.19 2.76 0.10 58.12 08:33:01 0 36.46 0.00 4.01 0.14 0.08 59.31 08:33:01 1 33.68 0.00 3.95 1.61 0.08 60.68 08:33:01 2 38.07 0.00 5.34 0.30 0.08 56.20 08:33:01 3 33.02 0.00 4.02 0.91 0.13 61.91 08:33:01 4 36.67 0.00 4.71 7.44 0.10 51.07 08:33:01 5 28.51 0.00 3.14 8.50 0.10 59.74 08:33:01 6 35.85 0.00 4.06 1.68 0.12 58.29 08:33:01 7 36.44 0.00 4.25 1.48 0.10 57.73 08:34:01 all 10.32 0.00 1.43 2.17 0.06 86.02 08:34:01 0 10.06 0.00 1.44 0.20 0.07 88.24 08:34:01 1 10.23 0.00 1.52 1.59 0.07 86.60 08:34:01 2 12.27 0.00 1.61 0.76 0.08 85.28 08:34:01 3 12.87 0.00 1.52 1.82 0.08 83.70 08:34:01 4 9.21 0.00 1.19 0.37 0.05 89.19 08:34:01 5 8.33 0.00 1.27 10.87 0.05 79.48 08:34:01 6 10.38 0.00 1.71 1.11 0.07 86.74 08:34:01 7 9.19 0.00 1.26 0.67 0.07 88.82 08:35:01 all 5.52 0.00 0.75 1.40 0.06 92.27 08:35:01 0 6.34 0.00 0.82 0.02 0.05 92.77 08:35:01 1 5.51 0.00 0.67 0.62 0.07 93.13 08:35:01 2 4.88 0.00 0.75 0.13 0.05 94.19 08:35:01 3 6.20 0.00 0.77 0.10 0.05 92.88 08:35:01 4 6.19 0.00 0.87 0.12 0.05 92.77 08:35:01 5 4.15 0.00 0.65 9.95 0.05 85.20 08:35:01 6 5.63 0.00 0.67 0.12 0.07 93.51 08:35:01 7 5.26 0.00 0.75 0.17 0.07 93.76 08:36:01 all 4.27 0.00 0.80 3.89 0.08 90.96 08:36:01 0 2.15 0.00 0.68 2.09 0.08 94.99 08:36:01 1 25.40 0.00 1.30 2.34 0.10 70.86 08:36:01 2 1.49 0.00 0.92 1.69 0.10 95.80 08:36:01 3 1.72 0.00 0.70 6.10 0.07 91.40 08:36:01 4 0.73 0.00 0.53 0.90 0.05 97.78 08:36:01 5 0.84 0.00 0.62 15.96 0.08 82.50 08:36:01 6 0.89 0.00 0.84 1.19 0.05 97.04 08:36:01 7 0.84 0.00 0.84 0.85 0.10 97.38 Average: all 15.46 0.00 2.73 6.05 0.08 75.69 Average: 0 14.86 0.00 2.66 2.15 0.07 80.26 Average: 1 17.63 0.00 2.61 2.83 0.08 76.85 Average: 2 15.04 0.00 2.86 8.79 0.08 73.23 Average: 3 14.03 0.00 2.74 8.82 0.08 74.33 Average: 4 13.89 0.00 2.81 8.22 0.07 75.02 Average: 5 14.71 0.00 2.57 11.11 0.08 71.53 Average: 6 17.17 0.00 2.75 4.04 0.08 75.96 Average: 7 16.34 0.00 2.82 2.46 0.08 78.29