---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8026 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 712K 3.2G 1% /run /dev/vda1 155G 15G 141G 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 889 23809 0 7467 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:de:ca:35 brd ff:ff:ff:ff:ff:ff inet 10.30.106.210/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85787sec preferred_lft 85787sec inet6 fe80::f816:3eff:fede:ca35/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:18:16:95:ea 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::42:18ff:fe16:95ea/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-8026) 11/01/25 _x86_64_ (8 CPU) 11:45:52 LINUX RESTART (8 CPU) 11:46:01 tps rtps wtps bread/s bwrtn/s 11:47:01 367.09 73.79 293.30 5303.25 101845.03 11:48:01 308.65 20.81 287.84 2275.09 147801.77 11:49:01 512.06 4.27 507.80 410.60 134831.79 11:50:01 16.90 0.00 16.90 0.00 1776.24 11:51:01 4.27 0.03 4.23 3.60 112.25 11:52:01 148.61 7.15 141.46 1312.18 13101.95 11:53:01 92.12 0.43 91.68 30.13 26795.00 11:54:01 8.16 0.00 8.16 0.00 243.92 11:55:01 28.13 0.08 28.05 17.73 444.06 11:56:01 52.06 2.27 49.79 113.05 2269.89 Average: 153.80 10.88 142.92 946.55 42921.48 11:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:47:01 30117908 31617200 2821312 8.57 58916 1757072 1492616 4.39 943676 1600416 139204 11:48:01 25158112 31640296 7781108 23.62 148588 6419256 1691660 4.98 1017148 6196888 2465976 11:49:01 23390800 30115544 9548420 28.99 163620 6644384 7381268 21.72 2743576 6161140 41508 11:50:01 23242588 29971172 9696632 29.44 165224 6647940 7616832 22.41 2903460 6143436 44 11:51:01 23242076 29958784 9697144 29.44 165424 6636648 7669508 22.57 2915252 6130900 116 11:52:01 22589252 29825252 10349968 31.42 189932 7081848 8151000 23.98 3162980 6475524 227276 11:53:01 22505684 29840484 10433536 31.68 198500 7162224 8008656 23.56 3489916 6222432 1708 11:54:01 22495436 29831152 10443784 31.71 198668 7162792 7999060 23.54 3500692 6222496 408 11:55:01 22737860 30025976 10201360 30.97 198940 7122004 6541440 19.25 3326496 6173664 252 11:56:01 24437788 31618392 8501432 25.81 200984 7000440 1550660 4.56 1822100 6032108 13088 Average: 23991750 30444425 8947470 27.16 168880 6363461 5810270 17.10 2582530 5735900 288958 11:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:47:01 ens3 352.74 258.84 1672.03 75.92 0.00 0.00 0.00 0.00 11:47:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 11:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 ens3 1095.05 651.52 33868.10 55.73 0.00 0.00 0.00 0.00 11:48:01 lo 13.73 13.73 1.26 1.26 0.00 0.00 0.00 0.00 11:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 ens3 26.43 13.58 327.45 1.49 0.00 0.00 0.00 0.00 11:49:01 lo 1.13 1.13 0.09 0.09 0.00 0.00 0.00 0.00 11:49:01 veth5db15e0 1.72 1.82 0.17 0.18 0.00 0.00 0.00 0.00 11:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 ens3 0.95 0.93 0.13 0.47 0.00 0.00 0.00 0.00 11:50:01 lo 1.40 1.40 0.11 0.11 0.00 0.00 0.00 0.00 11:50:01 veth5db15e0 13.18 11.18 1.50 1.61 0.00 0.00 0.00 0.00 11:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 ens3 1.12 0.88 0.16 0.28 0.00 0.00 0.00 0.00 11:51:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 11:51:01 veth5db15e0 13.66 8.95 1.14 1.28 0.00 0.00 0.00 0.00 11:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 ens3 74.35 48.64 2063.82 5.25 0.00 0.00 0.00 0.00 11:52:01 lo 2.00 2.00 0.16 0.16 0.00 0.00 0.00 0.00 11:52:01 veth5db15e0 15.61 10.83 1.59 1.60 0.00 0.00 0.00 0.00 11:52:01 vethe189bc7 24.05 39.49 2.17 1212.23 0.00 0.00 0.00 0.10 11:53:01 veth61c514b 1.93 1.72 0.29 0.38 0.00 0.00 0.00 0.00 11:53:01 ens3 13.53 10.90 211.88 2.20 0.00 0.00 0.00 0.00 11:53:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 11:53:01 veth5db15e0 15.88 11.20 1.68 1.66 0.00 0.00 0.00 0.00 11:54:01 veth61c514b 4.35 3.62 0.63 0.69 0.00 0.00 0.00 0.00 11:54:01 ens3 1.98 1.00 0.58 0.51 0.00 0.00 0.00 0.00 11:54:01 lo 1.40 1.40 0.11 0.11 0.00 0.00 0.00 0.00 11:54:01 veth5db15e0 16.58 11.95 1.88 1.77 0.00 0.00 0.00 0.00 11:55:01 ens3 11.65 11.55 6.24 2.61 0.00 0.00 0.00 0.00 11:55:01 lo 2.60 2.60 0.24 0.24 0.00 0.00 0.00 0.00 11:55:01 veth5db15e0 13.65 9.10 1.15 1.28 0.00 0.00 0.00 0.00 11:55:01 docker0 33.48 51.16 3.44 1423.79 0.00 0.00 0.00 0.00 11:56:01 ens3 42.98 37.19 68.79 19.46 0.00 0.00 0.00 0.00 11:56:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 11:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 162.08 103.50 3821.85 16.39 0.00 0.00 0.00 0.00 Average: lo 2.73 2.73 0.24 0.24 0.00 0.00 0.00 0.00 Average: docker0 3.35 5.12 0.34 142.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8026) 11/01/25 _x86_64_ (8 CPU) 11:45:52 LINUX RESTART (8 CPU) 11:46:01 CPU %user %nice %system %iowait %steal %idle 11:47:01 all 8.40 0.00 1.24 5.39 0.04 84.94 11:47:01 0 5.55 0.00 0.77 0.53 0.02 93.13 11:47:01 1 5.62 0.00 0.82 0.95 0.03 92.58 11:47:01 2 8.09 0.00 1.90 4.54 0.03 85.44 11:47:01 3 2.39 0.00 0.69 0.43 0.05 96.44 11:47:01 4 26.37 0.00 1.86 9.29 0.05 62.43 11:47:01 5 9.22 0.00 2.19 0.83 0.02 87.75 11:47:01 6 6.65 0.00 0.79 0.67 0.03 91.87 11:47:01 7 3.32 0.00 0.86 25.98 0.05 69.80 11:48:01 all 17.99 0.00 6.67 11.92 0.07 63.35 11:48:01 0 12.38 0.00 5.92 26.48 0.08 55.13 11:48:01 1 13.60 0.00 5.76 17.38 0.07 63.19 11:48:01 2 14.02 0.00 6.11 3.33 0.08 76.46 11:48:01 3 33.71 0.00 7.66 6.24 0.08 52.31 11:48:01 4 26.01 0.00 7.14 6.05 0.07 60.73 11:48:01 5 14.46 0.00 7.46 5.52 0.07 72.50 11:48:01 6 15.40 0.00 6.52 4.46 0.05 73.58 11:48:01 7 14.31 0.00 6.80 25.89 0.07 52.93 11:49:01 all 18.72 0.00 3.18 10.74 0.06 67.29 11:49:01 0 23.80 0.00 3.41 0.32 0.05 72.42 11:49:01 1 20.04 0.00 3.06 23.19 0.07 53.63 11:49:01 2 16.08 0.00 2.91 3.65 0.08 77.27 11:49:01 3 14.60 0.00 2.64 0.97 0.07 81.72 11:49:01 4 18.00 0.00 2.44 2.65 0.07 76.85 11:49:01 5 23.58 0.00 3.56 4.25 0.07 68.54 11:49:01 6 18.03 0.00 4.74 42.29 0.08 34.86 11:49:01 7 15.64 0.00 2.66 8.92 0.07 72.72 11:50:01 all 6.68 0.00 0.52 0.12 0.06 92.63 11:50:01 0 9.18 0.00 0.60 0.00 0.05 90.17 11:50:01 1 5.46 0.00 0.44 0.00 0.03 94.07 11:50:01 2 4.18 0.00 0.25 0.00 0.07 95.51 11:50:01 3 7.09 0.00 0.38 0.00 0.05 92.48 11:50:01 4 3.12 0.00 0.28 0.03 0.05 96.51 11:50:01 5 8.71 0.00 0.78 0.42 0.07 90.03 11:50:01 6 5.93 0.00 0.58 0.48 0.05 92.95 11:50:01 7 9.72 0.00 0.87 0.02 0.07 89.33 11:51:01 all 0.59 0.00 0.13 0.03 0.04 99.21 11:51:01 0 0.42 0.00 0.13 0.00 0.03 99.42 11:51:01 1 0.62 0.00 0.05 0.00 0.02 99.31 11:51:01 2 0.67 0.00 0.08 0.02 0.05 99.18 11:51:01 3 1.02 0.00 0.22 0.00 0.07 98.70 11:51:01 4 0.95 0.00 0.18 0.00 0.03 98.83 11:51:01 5 0.42 0.00 0.15 0.15 0.05 99.23 11:51:01 6 0.33 0.00 0.10 0.02 0.05 99.50 11:51:01 7 0.33 0.00 0.15 0.05 0.03 99.43 11:52:01 all 5.57 0.00 1.56 0.77 0.06 92.04 11:52:01 0 3.61 0.00 1.24 1.05 0.05 94.05 11:52:01 1 3.99 0.00 0.94 0.12 0.05 94.90 11:52:01 2 6.54 0.00 1.69 0.32 0.07 91.38 11:52:01 3 4.18 0.00 1.34 0.42 0.07 93.99 11:52:01 4 4.63 0.00 1.39 1.50 0.05 92.44 11:52:01 5 5.14 0.00 2.43 1.68 0.07 90.68 11:52:01 6 7.99 0.00 1.74 0.89 0.05 89.33 11:52:01 7 8.51 0.00 1.66 0.20 0.05 89.58 11:53:01 all 6.48 0.00 1.26 1.49 0.06 90.71 11:53:01 0 5.59 0.00 1.22 6.43 0.07 86.69 11:53:01 1 3.74 0.00 0.91 0.08 0.05 95.21 11:53:01 2 6.56 0.00 1.17 0.40 0.05 91.82 11:53:01 3 5.41 0.00 1.72 0.08 0.07 92.71 11:53:01 4 6.44 0.00 0.94 0.05 0.05 92.53 11:53:01 5 6.67 0.00 1.20 4.35 0.05 87.72 11:53:01 6 12.76 0.00 1.42 0.49 0.07 85.27 11:53:01 7 4.67 0.00 1.49 0.07 0.03 93.73 11:54:01 all 2.48 0.00 0.45 0.03 0.05 96.99 11:54:01 0 3.60 0.00 0.50 0.13 0.05 95.71 11:54:01 1 2.14 0.00 0.28 0.00 0.07 97.50 11:54:01 2 2.17 0.00 0.57 0.00 0.05 97.21 11:54:01 3 3.41 0.00 0.78 0.02 0.05 95.74 11:54:01 4 2.75 0.00 0.45 0.02 0.07 96.72 11:54:01 5 1.77 0.00 0.17 0.00 0.05 98.01 11:54:01 6 1.85 0.00 0.43 0.00 0.07 97.65 11:54:01 7 2.12 0.00 0.43 0.05 0.03 97.36 11:55:01 all 1.38 0.00 0.41 0.05 0.05 98.11 11:55:01 0 0.98 0.00 0.43 0.27 0.05 98.26 11:55:01 1 1.84 0.00 0.37 0.07 0.05 97.67 11:55:01 2 1.37 0.00 0.37 0.00 0.03 98.23 11:55:01 3 1.40 0.00 0.32 0.03 0.03 98.21 11:55:01 4 1.24 0.00 0.45 0.02 0.07 98.23 11:55:01 5 1.19 0.00 0.48 0.03 0.07 98.23 11:55:01 6 1.72 0.00 0.40 0.02 0.03 97.83 11:55:01 7 1.32 0.00 0.42 0.02 0.07 98.18 11:56:01 all 8.06 0.00 0.71 0.29 0.03 90.91 11:56:01 0 0.80 0.00 0.60 1.64 0.03 96.93 11:56:01 1 0.95 0.00 0.35 0.02 0.02 98.66 11:56:01 2 0.50 0.00 0.40 0.03 0.02 99.05 11:56:01 3 13.93 0.00 0.72 0.32 0.05 84.98 11:56:01 4 2.58 0.00 0.58 0.07 0.02 96.75 11:56:01 5 6.12 0.00 0.75 0.05 0.03 93.04 11:56:01 6 16.25 0.00 0.95 0.10 0.03 82.67 11:56:01 7 23.24 0.00 1.32 0.13 0.03 75.27 Average: all 7.62 0.00 1.61 3.07 0.05 87.65 Average: 0 6.58 0.00 1.48 3.65 0.05 88.24 Average: 1 5.80 0.00 1.30 4.17 0.05 88.69 Average: 2 6.00 0.00 1.54 1.23 0.05 91.18 Average: 3 8.70 0.00 1.64 0.85 0.06 88.76 Average: 4 9.18 0.00 1.56 1.96 0.05 87.25 Average: 5 7.71 0.00 1.91 1.72 0.05 88.60 Average: 6 8.67 0.00 1.76 4.90 0.05 84.61 Average: 7 8.32 0.00 1.66 6.10 0.05 83.87