---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8653 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 712K 3.2G 1% /run /dev/vda1 155G 16G 140G 10% / 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 890 23528 0 7748 30821 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:da:68:01 brd ff:ff:ff:ff:ff:ff inet 10.30.106.35/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85631sec preferred_lft 85631sec inet6 fe80::f816:3eff:feda:6801/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:76:7c:be:a1 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::42:76ff:fe7c:bea1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8653) 11/04/25 _x86_64_ (8 CPU) 13:23:24 LINUX RESTART (8 CPU) 13:24:01 tps rtps wtps bread/s bwrtn/s 13:25:01 173.60 29.38 144.23 2681.15 32879.05 13:26:01 633.86 3.88 629.98 414.73 221237.66 13:27:01 34.22 0.00 34.22 0.00 26422.39 13:28:01 62.67 0.13 62.54 19.06 30624.23 13:29:01 202.55 0.27 202.28 20.00 47396.37 13:30:01 26.63 0.00 26.63 0.00 21743.18 13:31:01 15.45 0.00 15.45 0.00 11337.44 13:32:01 22.53 0.00 22.53 0.00 315.63 13:33:01 18.26 0.00 18.26 0.00 351.41 13:34:01 12.18 0.00 12.18 0.00 264.22 13:35:01 23.33 0.10 23.23 15.20 564.84 13:36:01 72.22 1.80 70.42 93.98 2548.11 Average: 108.12 2.96 105.16 270.34 32973.17 13:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:25:01 27840112 31558096 5099108 15.48 85620 3904328 2441300 7.18 1032192 3683312 2117872 13:26:01 22283688 29341692 10655532 32.35 148448 7005544 11121844 32.72 3472116 6514888 46740 13:27:01 20374484 27541936 12564736 38.15 150136 7110776 13375020 39.35 5431144 6432740 1016 13:28:01 20003752 27445596 12935468 39.27 163800 7346832 13754076 40.47 5577320 6622340 19336 13:29:01 19657592 27382668 13281628 40.32 192892 7570140 13769072 40.51 5691132 6825972 3560 13:30:01 18850888 26583544 14088332 42.77 193076 7577616 14640664 43.08 6491124 6829012 744 13:31:01 18839784 26572892 14099436 42.80 193264 7577844 14659524 43.13 6502328 6828728 664 13:32:01 18832920 26566492 14106300 42.83 193452 7578012 14659012 43.13 6508636 6828748 284 13:33:01 18806904 26543668 14132316 42.90 193608 7581184 14675420 43.18 6532712 6830744 1016 13:34:01 18789376 26527696 14149844 42.96 193752 7582716 14707580 43.27 6549564 6831732 556 13:35:01 19588408 27281932 13350812 40.53 194008 7544416 12656024 37.24 5822500 6783480 444 13:36:01 24120384 31585708 8818836 26.77 195916 7307400 1581108 4.65 1596616 6581740 10608 Average: 20665691 27910993 12273529 37.26 174831 7140567 11836720 34.83 5100615 6466120 183570 13:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:25:01 ens3 837.43 490.82 24824.06 46.76 0.00 0.00 0.00 0.00 13:25:01 lo 16.26 16.26 1.52 1.52 0.00 0.00 0.00 0.00 13:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:26:01 ens3 677.29 373.37 20721.70 31.82 0.00 0.00 0.00 0.00 13:26:01 veth6113f68 0.27 0.42 0.02 0.02 0.00 0.00 0.00 0.00 13:26:01 vethfcbfbe2 1.93 2.13 0.18 0.20 0.00 0.00 0.00 0.00 13:26:01 vetha62919e 0.08 0.40 0.00 0.02 0.00 0.00 0.00 0.00 13:27:01 ens3 1.63 1.07 0.47 0.69 0.00 0.00 0.00 0.00 13:27:01 veth6113f68 4.43 4.27 0.95 0.50 0.00 0.00 0.00 0.00 13:27:01 vethfcbfbe2 46.57 36.14 4.83 5.19 0.00 0.00 0.00 0.00 13:27:01 vetha62919e 0.57 0.75 0.06 1.40 0.00 0.00 0.00 0.00 13:28:01 ens3 93.78 62.61 1892.66 4.70 0.00 0.00 0.00 0.00 13:28:01 veth6113f68 4.87 6.18 1.46 0.61 0.00 0.00 0.00 0.00 13:28:01 vethfcbfbe2 54.87 37.21 4.25 5.26 0.00 0.00 0.00 0.00 13:28:01 vetha62919e 0.75 0.78 0.07 1.87 0.00 0.00 0.00 0.00 13:29:01 ens3 24.50 19.38 336.69 3.29 0.00 0.00 0.00 0.00 13:29:01 veth6113f68 72.52 72.80 16.34 14.60 0.00 0.00 0.00 0.00 13:29:01 vethfcbfbe2 69.14 49.56 9.83 7.94 0.00 0.00 0.00 0.00 13:29:01 vetha62919e 0.80 0.87 0.08 2.19 0.00 0.00 0.00 0.00 13:30:01 ens3 1.25 1.18 0.24 0.44 0.00 0.00 0.00 0.00 13:30:01 veth6113f68 134.31 133.18 24.20 30.92 0.00 0.00 0.00 0.00 13:30:01 vethfcbfbe2 72.84 53.02 16.25 9.83 0.00 0.00 0.00 0.00 13:30:01 vetha62919e 0.85 0.88 0.08 2.44 0.00 0.00 0.00 0.00 13:31:01 ens3 0.63 0.50 0.15 0.24 0.00 0.00 0.00 0.00 13:31:01 veth6113f68 37.99 38.56 6.72 5.72 0.00 0.00 0.00 0.00 13:31:01 vethfcbfbe2 60.86 42.58 4.89 6.01 0.00 0.00 0.00 0.00 13:31:01 vetha62919e 0.80 0.82 0.08 2.41 0.00 0.00 0.00 0.00 13:32:01 ens3 0.65 0.52 0.10 0.07 0.00 0.00 0.00 0.00 13:32:01 veth6113f68 31.27 31.97 6.03 4.63 0.00 0.00 0.00 0.00 13:32:01 vethfcbfbe2 61.11 42.97 5.08 6.07 0.00 0.00 0.00 0.00 13:32:01 vetha62919e 0.82 0.82 0.08 2.40 0.00 0.00 0.00 0.00 13:33:01 ens3 1.22 0.90 0.22 0.56 0.00 0.00 0.00 0.00 13:33:01 veth6113f68 265.37 262.36 39.40 45.76 0.00 0.00 0.00 0.00 13:33:01 vethfcbfbe2 85.85 64.11 18.74 11.68 0.00 0.00 0.00 0.00 13:33:01 vetha62919e 0.85 0.85 0.08 2.51 0.00 0.00 0.00 0.00 13:34:01 ens3 2.03 1.27 0.63 0.86 0.00 0.00 0.00 0.00 13:34:01 veth6113f68 140.28 139.46 23.15 26.27 0.00 0.00 0.00 0.00 13:34:01 vethfcbfbe2 69.09 49.19 9.64 7.91 0.00 0.00 0.00 0.00 13:34:01 vetha62919e 0.85 0.85 0.08 2.56 0.00 0.00 0.00 0.00 13:35:01 ens3 11.60 12.43 10.12 2.53 0.00 0.00 0.00 0.00 13:35:01 vethfcbfbe2 55.32 38.06 4.44 5.37 0.00 0.00 0.00 0.00 13:35:01 vethabc6c72 237.49 260.89 34.17 51.84 0.00 0.00 0.00 0.00 13:35:01 vethcc6499f 0.00 1.20 0.00 0.06 0.00 0.00 0.00 0.00 13:36:01 ens3 66.07 41.84 69.40 30.89 0.00 0.00 0.00 0.00 13:36:01 lo 38.76 38.76 3.40 3.40 0.00 0.00 0.00 0.00 13:36:01 docker0 40.99 59.31 3.83 1383.48 0.00 0.00 0.00 0.00 Average: ens3 143.17 83.82 3987.93 10.24 0.00 0.00 0.00 0.00 Average: lo 2.90 2.90 0.26 0.26 0.00 0.00 0.00 0.00 Average: docker0 3.42 4.94 0.32 115.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8653) 11/04/25 _x86_64_ (8 CPU) 13:23:24 LINUX RESTART (8 CPU) 13:24:01 CPU %user %nice %system %iowait %steal %idle 13:25:01 all 12.71 0.00 2.61 1.63 0.04 83.01 13:25:01 0 5.05 0.00 2.07 0.10 0.03 92.75 13:25:01 1 3.92 0.00 2.43 0.20 0.03 93.42 13:25:01 2 6.72 0.00 2.36 6.08 0.05 84.79 13:25:01 3 18.30 0.00 3.04 0.42 0.03 78.20 13:25:01 4 5.97 0.00 2.32 4.00 0.03 87.68 13:25:01 5 36.68 0.00 3.87 1.62 0.07 57.76 13:25:01 6 18.30 0.00 2.34 0.27 0.05 79.04 13:25:01 7 6.85 0.00 2.46 0.33 0.02 90.34 13:26:01 all 38.69 0.00 9.92 7.60 0.08 43.71 13:26:01 0 38.76 0.00 9.81 1.96 0.07 49.39 13:26:01 1 40.26 0.00 9.20 11.41 0.07 39.07 13:26:01 2 35.66 0.00 10.95 13.10 0.08 40.21 13:26:01 3 38.74 0.00 10.32 21.13 0.09 29.73 13:26:01 4 39.60 0.00 10.01 6.19 0.08 44.12 13:26:01 5 38.75 0.00 9.89 3.27 0.07 48.03 13:26:01 6 37.81 0.00 9.60 1.44 0.07 51.09 13:26:01 7 39.96 0.00 9.57 2.40 0.08 47.98 13:27:01 all 49.16 0.00 4.09 0.53 0.09 46.13 13:27:01 0 41.71 0.00 3.90 0.32 0.10 53.98 13:27:01 1 47.54 0.00 4.03 0.52 0.08 47.82 13:27:01 2 47.40 0.00 3.91 0.84 0.08 47.77 13:27:01 3 51.52 0.00 4.52 0.05 0.10 43.82 13:27:01 4 51.88 0.00 3.97 0.96 0.08 43.10 13:27:01 5 48.65 0.00 3.90 1.28 0.08 46.09 13:27:01 6 54.49 0.00 4.09 0.28 0.07 41.07 13:27:01 7 50.24 0.00 4.37 0.00 0.08 45.31 13:28:01 all 4.34 0.00 1.00 1.17 0.07 93.41 13:28:01 0 5.54 0.00 1.37 1.64 0.07 91.38 13:28:01 1 3.81 0.00 0.97 0.37 0.08 94.77 13:28:01 2 4.18 0.00 0.94 0.28 0.05 94.55 13:28:01 3 3.85 0.00 0.75 4.98 0.08 90.33 13:28:01 4 4.49 0.00 1.09 1.55 0.10 92.78 13:28:01 5 4.24 0.00 1.04 0.35 0.08 94.29 13:28:01 6 3.57 0.00 1.11 0.13 0.07 95.13 13:28:01 7 5.05 0.00 0.77 0.07 0.05 94.06 13:29:01 all 10.68 0.00 2.47 2.28 0.08 84.50 13:29:01 0 9.61 0.00 2.50 0.74 0.07 87.08 13:29:01 1 10.05 0.00 2.74 0.22 0.08 86.91 13:29:01 2 14.72 0.00 3.41 6.17 0.10 75.59 13:29:01 3 10.11 0.00 2.41 6.76 0.08 80.64 13:29:01 4 9.66 0.00 2.19 0.61 0.07 87.48 13:29:01 5 9.50 0.00 1.99 1.98 0.07 86.46 13:29:01 6 12.70 0.00 2.18 0.40 0.08 84.64 13:29:01 7 9.06 0.00 2.33 1.36 0.07 87.19 13:30:01 all 9.39 0.00 1.04 0.81 0.09 88.66 13:30:01 0 9.08 0.00 1.19 0.10 0.10 89.53 13:30:01 1 9.84 0.00 1.25 0.08 0.08 88.74 13:30:01 2 10.50 0.00 1.04 0.22 0.07 88.18 13:30:01 3 9.24 0.00 0.94 5.99 0.07 83.76 13:30:01 4 10.46 0.00 1.02 0.02 0.10 88.40 13:30:01 5 8.87 0.00 1.05 0.05 0.12 89.91 13:30:01 6 9.93 0.00 0.99 0.03 0.08 88.97 13:30:01 7 7.19 0.00 0.94 0.00 0.08 91.79 13:31:01 all 2.63 0.00 0.52 0.43 0.09 96.33 13:31:01 0 1.91 0.00 0.47 0.05 0.08 97.48 13:31:01 1 2.45 0.00 0.57 0.02 0.10 96.86 13:31:01 2 2.66 0.00 0.47 0.17 0.12 96.59 13:31:01 3 2.38 0.00 0.57 3.18 0.10 93.78 13:31:01 4 3.55 0.00 0.60 0.03 0.10 95.71 13:31:01 5 2.70 0.00 0.57 0.03 0.10 96.60 13:31:01 6 3.09 0.00 0.48 0.02 0.10 96.31 13:31:01 7 2.27 0.00 0.35 0.02 0.05 97.31 13:32:01 all 1.90 0.00 0.42 0.03 0.08 97.57 13:32:01 0 1.16 0.00 0.52 0.03 0.08 98.21 13:32:01 1 1.69 0.00 0.47 0.00 0.08 97.76 13:32:01 2 1.99 0.00 0.42 0.10 0.07 97.43 13:32:01 3 2.73 0.00 0.47 0.05 0.08 96.67 13:32:01 4 2.44 0.00 0.35 0.05 0.08 97.07 13:32:01 5 2.17 0.00 0.53 0.02 0.10 97.18 13:32:01 6 1.62 0.00 0.25 0.00 0.08 98.05 13:32:01 7 1.42 0.00 0.35 0.00 0.08 98.14 13:33:01 all 4.53 0.00 0.70 0.06 0.08 94.63 13:33:01 0 4.38 0.00 0.62 0.00 0.07 94.93 13:33:01 1 3.67 0.00 0.80 0.05 0.08 95.39 13:33:01 2 4.47 0.00 0.80 0.13 0.08 94.51 13:33:01 3 3.95 0.00 0.74 0.02 0.10 95.20 13:33:01 4 5.03 0.00 0.84 0.17 0.08 93.89 13:33:01 5 5.05 0.00 0.60 0.02 0.08 94.25 13:33:01 6 4.36 0.00 0.47 0.02 0.07 95.08 13:33:01 7 5.35 0.00 0.70 0.03 0.08 93.83 13:34:01 all 2.88 0.00 0.48 0.04 0.08 96.53 13:34:01 0 1.86 0.00 0.55 0.00 0.08 97.50 13:34:01 1 2.73 0.00 0.38 0.02 0.08 96.78 13:34:01 2 2.21 0.00 0.40 0.10 0.08 97.21 13:34:01 3 4.53 0.00 0.58 0.02 0.08 94.79 13:34:01 4 2.87 0.00 0.60 0.03 0.08 96.41 13:34:01 5 2.83 0.00 0.47 0.03 0.07 96.60 13:34:01 6 3.65 0.00 0.30 0.00 0.05 96.00 13:34:01 7 2.34 0.00 0.55 0.10 0.08 96.93 13:35:01 all 2.18 0.00 0.79 0.08 0.07 96.89 13:35:01 0 2.04 0.00 0.89 0.07 0.07 96.94 13:35:01 1 1.90 0.00 0.75 0.00 0.07 97.28 13:35:01 2 2.22 0.00 0.85 0.20 0.07 96.66 13:35:01 3 2.04 0.00 0.79 0.15 0.08 96.94 13:35:01 4 1.63 0.00 0.81 0.08 0.10 97.38 13:35:01 5 1.72 0.00 0.70 0.02 0.05 97.51 13:35:01 6 1.70 0.00 0.90 0.05 0.07 97.28 13:35:01 7 4.14 0.00 0.62 0.05 0.05 95.14 13:35:01 CPU %user %nice %system %iowait %steal %idle 13:36:01 all 6.93 0.00 0.95 0.27 0.04 91.82 13:36:01 0 0.63 0.00 0.70 0.12 0.05 98.50 13:36:01 1 1.17 0.00 0.58 0.03 0.02 98.20 13:36:01 2 3.09 0.00 0.75 0.03 0.03 96.10 13:36:01 3 25.71 0.00 1.74 0.17 0.05 72.34 13:36:01 4 15.18 0.00 1.21 0.12 0.03 83.46 13:36:01 5 6.61 0.00 1.09 0.07 0.05 92.19 13:36:01 6 0.80 0.00 0.79 0.23 0.03 98.14 13:36:01 7 2.22 0.00 0.75 1.38 0.02 95.63 Average: all 12.13 0.00 2.07 1.24 0.07 84.49 Average: 0 10.13 0.00 2.04 0.43 0.07 87.33 Average: 1 10.69 0.00 2.00 1.06 0.07 86.17 Average: 2 11.28 0.00 2.18 2.27 0.07 84.19 Average: 3 14.37 0.00 2.23 3.55 0.08 79.78 Average: 4 12.68 0.00 2.07 1.14 0.08 84.02 Average: 5 13.94 0.00 2.13 0.72 0.08 83.13 Average: 6 12.63 0.00 1.95 0.24 0.07 85.12 Average: 7 11.30 0.00 1.97 0.48 0.06 86.19