---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19988 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 16G 139G 11% / 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 916 22423 0 8827 30796 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:af:23:79 brd ff:ff:ff:ff:ff:ff inet 10.30.107.108/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85900sec preferred_lft 85900sec inet6 fe80::f816:3eff:feaf:2379/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e9:b8:b5:94 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19988) 06/10/25 _x86_64_ (8 CPU) 12:48:23 LINUX RESTART (8 CPU) 12:49:02 tps rtps wtps bread/s bwrtn/s 12:50:01 355.01 29.08 325.93 958.75 49049.72 12:51:01 210.55 45.28 165.27 3561.14 60966.91 12:52:01 219.18 12.50 206.68 2297.48 43631.26 12:53:01 141.26 14.30 126.96 1063.02 56219.16 12:54:01 741.83 4.42 737.41 427.93 211953.34 12:55:01 110.63 0.08 110.55 7.07 9350.84 12:56:01 69.34 1.00 68.34 54.92 2442.13 Average: 263.75 15.20 248.55 1196.33 61975.54 12:49:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:50:01 30027096 31649616 2912124 8.84 74040 1856720 1449932 4.27 913004 1698068 186584 12:51:01 27904080 30077188 5035140 15.29 92068 2370960 2801484 8.24 2572108 2125384 12520 12:52:01 27155104 29960728 5784116 17.56 94680 2991824 2865280 8.43 2812164 2614164 492096 12:53:01 25153464 31546912 7785756 23.64 136576 6398660 2091928 6.15 1466296 5799948 2822060 12:54:01 19783944 28579948 13155276 39.94 213608 8485692 12291240 36.16 4689776 7657736 41464 12:55:01 18419900 27517752 14519320 44.08 219688 8793676 12548288 36.92 5884764 7806664 3108 12:56:01 22922440 31486628 10016780 30.41 221004 8311240 1718708 5.06 1998944 7304260 12172 Average: 24480861 30116967 8458359 25.68 150238 5601253 5109551 15.03 2905294 5000889 510001 12:49:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 ens3 385.70 261.06 1568.64 61.38 0.00 0.00 0.00 0.00 12:50:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 12:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 ens3 861.32 610.43 6101.29 147.52 0.00 0.00 0.00 0.00 12:51:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 12:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 ens3 311.90 230.24 2150.13 51.60 0.00 0.00 0.00 0.00 12:52:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 12:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 ens3 3734.46 2362.07 30210.18 217.16 0.00 0.00 0.00 0.00 12:53:01 lo 15.80 15.80 1.82 1.82 0.00 0.00 0.00 0.00 12:54:01 br-138d0c472ad1 41.01 52.44 3.34 312.42 0.00 0.00 0.00 0.00 12:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 veth92ed560 3.20 3.20 1.34 2.72 0.00 0.00 0.00 0.00 12:54:01 ens3 1242.28 602.18 8833.11 45.76 0.00 0.00 0.00 0.00 12:55:01 br-138d0c472ad1 12.05 26.55 3.08 84.83 0.00 0.00 0.00 0.00 12:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 veth92ed560 8.88 8.78 3.97 8.08 0.00 0.00 0.00 0.00 12:55:01 ens3 41.11 10.25 92.34 1.20 0.00 0.00 0.00 0.00 12:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 ens3 36.71 23.23 19.39 20.27 0.00 0.00 0.00 0.00 12:56:01 lo 27.56 27.56 3.02 3.02 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 946.12 586.41 7009.39 77.88 0.00 0.00 0.00 0.00 Average: lo 3.39 3.39 0.39 0.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19988) 06/10/25 _x86_64_ (8 CPU) 12:48:23 LINUX RESTART (8 CPU) 12:49:02 CPU %user %nice %system %iowait %steal %idle 12:50:01 all 10.62 0.00 0.94 2.12 0.04 86.28 12:50:01 0 5.23 0.00 1.19 2.78 0.02 90.78 12:50:01 1 34.98 0.00 1.87 1.72 0.07 61.36 12:50:01 2 25.62 0.00 1.77 0.98 0.03 71.60 12:50:01 3 7.50 0.00 0.97 0.87 0.03 90.63 12:50:01 4 4.55 0.00 0.44 0.12 0.02 94.88 12:50:01 5 3.09 0.00 0.34 0.22 0.02 96.33 12:50:01 6 1.55 0.00 0.72 10.23 0.07 87.43 12:50:01 7 2.40 0.00 0.20 0.15 0.08 97.16 12:51:01 all 27.73 0.00 1.26 0.90 0.07 70.05 12:51:01 0 22.52 0.00 1.32 0.52 0.07 75.58 12:51:01 1 26.17 0.00 1.45 0.12 0.05 72.21 12:51:01 2 36.51 0.00 0.53 0.00 0.07 62.89 12:51:01 3 38.99 0.00 2.12 2.09 0.08 56.71 12:51:01 4 29.66 0.00 0.77 0.10 0.07 69.40 12:51:01 5 19.94 0.00 1.45 1.38 0.07 77.16 12:51:01 6 21.30 0.00 1.05 2.36 0.07 75.22 12:51:01 7 26.73 0.00 1.31 0.64 0.08 71.25 12:52:01 all 15.00 0.00 0.62 1.08 0.04 83.26 12:52:01 0 14.63 0.00 0.40 1.08 0.02 83.86 12:52:01 1 26.72 0.00 0.55 0.08 0.05 72.60 12:52:01 2 11.75 0.00 1.21 0.52 0.03 86.49 12:52:01 3 26.51 0.00 0.60 0.02 0.05 72.82 12:52:01 4 21.24 0.00 0.57 0.03 0.03 78.13 12:52:01 5 5.24 0.00 0.40 0.03 0.03 94.30 12:52:01 6 5.78 0.00 0.45 4.95 0.03 88.78 12:52:01 7 8.16 0.00 0.82 1.92 0.07 89.03 12:53:01 all 15.86 0.00 5.33 1.45 0.07 77.28 12:53:01 0 9.27 0.00 4.70 0.10 0.07 85.86 12:53:01 1 17.45 0.00 5.88 0.45 0.07 76.15 12:53:01 2 11.85 0.00 5.40 0.08 0.03 82.64 12:53:01 3 15.89 0.00 5.10 4.10 0.07 74.85 12:53:01 4 11.29 0.00 4.85 3.70 0.07 80.09 12:53:01 5 21.81 0.00 6.70 1.18 0.08 70.22 12:53:01 6 25.20 0.00 5.05 1.92 0.09 67.74 12:53:01 7 14.17 0.00 5.01 0.05 0.07 80.70 12:54:01 all 45.33 0.00 9.62 6.27 0.09 38.69 12:54:01 0 47.05 0.00 10.01 5.58 0.10 37.26 12:54:01 1 46.13 0.00 9.10 2.25 0.08 42.44 12:54:01 2 42.17 0.00 8.37 1.58 0.10 47.77 12:54:01 3 43.55 0.00 9.21 8.70 0.10 38.45 12:54:01 4 43.42 0.00 9.45 3.73 0.08 43.32 12:54:01 5 47.54 0.00 11.15 17.25 0.12 23.94 12:54:01 6 45.53 0.00 10.46 6.17 0.09 37.75 12:54:01 7 47.21 0.00 9.18 5.01 0.09 38.51 12:55:01 all 50.90 0.00 4.57 0.27 0.11 44.15 12:55:01 0 50.18 0.00 4.52 0.32 0.10 44.88 12:55:01 1 54.99 0.00 5.00 0.29 0.13 39.59 12:55:01 2 46.53 0.00 3.88 0.03 0.10 49.45 12:55:01 3 48.67 0.00 3.64 0.29 0.08 47.32 12:55:01 4 55.51 0.00 4.38 0.05 0.12 39.95 12:55:01 5 50.92 0.00 5.48 0.45 0.13 43.00 12:55:01 6 46.03 0.00 5.07 0.47 0.13 48.30 12:55:01 7 54.35 0.00 4.60 0.25 0.10 40.69 12:56:01 all 6.05 0.00 1.56 0.19 0.06 92.13 12:56:01 0 6.37 0.00 1.89 0.10 0.07 91.58 12:56:01 1 5.34 0.00 1.68 0.25 0.05 92.68 12:56:01 2 4.52 0.00 1.51 0.08 0.08 93.80 12:56:01 3 3.88 0.00 1.35 0.05 0.08 94.63 12:56:01 4 4.98 0.00 1.43 0.10 0.07 93.42 12:56:01 5 5.04 0.00 1.68 0.44 0.07 92.78 12:56:01 6 13.28 0.00 1.54 0.17 0.05 84.96 12:56:01 7 5.03 0.00 1.41 0.27 0.07 93.22 Average: all 24.48 0.00 3.40 1.74 0.07 70.31 Average: 0 22.18 0.00 3.42 1.49 0.06 72.84 Average: 1 30.22 0.00 3.64 0.73 0.07 65.34 Average: 2 25.51 0.00 3.22 0.47 0.06 70.74 Average: 3 26.43 0.00 3.27 2.28 0.07 67.95 Average: 4 24.40 0.00 3.11 1.11 0.06 71.31 Average: 5 21.86 0.00 3.86 2.96 0.07 71.25 Average: 6 22.66 0.00 3.46 3.73 0.07 70.07 Average: 7 22.55 0.00 3.21 1.18 0.08 72.98