---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20577 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 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 882 23153 0 8131 30829 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:9b:e9:93 brd ff:ff:ff:ff:ff:ff inet 10.30.106.13/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85643sec preferred_lft 85643sec inet6 fe80::f816:3eff:fe9b:e993/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:18:3d:26:20 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-20577) 06/12/25 _x86_64_ (8 CPU) 10:52:21 LINUX RESTART (8 CPU) 10:53:02 tps rtps wtps bread/s bwrtn/s 10:54:01 281.66 57.89 223.77 3672.06 25256.76 10:55:01 228.57 19.30 209.27 2240.93 70768.53 10:56:01 231.38 0.05 231.33 4.53 165078.09 10:57:01 339.38 2.62 336.76 407.67 45138.74 10:58:01 15.35 0.02 15.33 3.47 19283.32 10:59:01 17.75 0.12 17.63 17.46 19585.94 11:00:01 15.31 0.15 15.16 25.20 19416.50 11:01:01 14.90 0.05 14.85 7.60 19132.96 11:02:01 14.05 0.02 14.03 4.13 7323.98 11:03:01 14.78 0.00 14.78 0.00 112.91 11:04:01 33.11 0.07 33.04 7.47 546.31 Average: 109.41 7.22 102.18 576.47 35618.13 10:53:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:54:01 30183276 31712904 2755944 8.37 67140 1773776 1411036 4.15 839724 1631932 129720 10:55:01 24810288 31612392 8128932 24.68 129452 6790920 1948820 5.73 1028112 6566752 3702452 10:56:01 23858812 31634516 9080408 27.57 151828 7669736 1737256 5.11 1031584 7444512 329776 10:57:01 22746712 30753208 10192508 30.94 167512 7885280 7912264 23.28 2018848 7470456 4 10:58:01 22709280 30716388 10229940 31.06 167620 7886252 7944640 23.37 2057724 7469712 148 10:59:01 22709336 30717068 10229884 31.06 167708 7887244 7956564 23.41 2062588 7465972 40 11:00:01 22700852 30709596 10238368 31.08 167756 7888228 7950332 23.39 2072096 7465184 124 11:01:01 22700288 30709632 10238932 31.08 167796 7888644 7941952 23.37 2071536 7465052 184 11:02:01 22709484 30718940 10229736 31.06 167908 7888844 7696168 22.64 2066796 7464584 412 11:03:01 22705660 30715264 10233560 31.07 167988 7888852 7700072 22.66 2070856 7464288 116 11:04:01 23157620 31120020 9781600 29.70 168516 7849600 3015916 8.87 1719808 7405452 80 Average: 23726510 31010903 9212710 27.97 153748 7208852 5746820 16.91 1730879 6846718 378460 10:53:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:54:01 lo 1.02 1.02 0.12 0.12 0.00 0.00 0.00 0.00 10:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 ens3 425.58 281.75 1630.75 79.26 0.00 0.00 0.00 0.00 10:55:01 lo 19.47 19.47 1.78 1.78 0.00 0.00 0.00 0.00 10:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 ens3 1736.18 977.82 52110.07 80.93 0.00 0.00 0.00 0.00 10:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:56:01 ens3 10.65 10.35 2.36 2.70 0.00 0.00 0.00 0.00 10:57:01 veth9c982ce 0.18 0.47 0.01 0.03 0.00 0.00 0.00 0.00 10:57:01 veth25fa260 43.41 55.01 3.33 311.90 0.00 0.00 0.00 0.03 10:57:01 veth1175042 0.47 0.72 0.03 0.04 0.00 0.00 0.00 0.00 10:57:01 br-495406fecc48 43.63 54.79 2.75 311.89 0.00 0.00 0.00 0.00 10:58:01 veth9c982ce 0.28 0.28 0.02 0.45 0.00 0.00 0.00 0.00 10:58:01 veth25fa260 0.52 0.32 0.03 0.02 0.00 0.00 0.00 0.00 10:58:01 veth1175042 0.05 0.07 0.00 0.00 0.00 0.00 0.00 0.00 10:58:01 br-495406fecc48 0.52 0.30 0.03 0.02 0.00 0.00 0.00 0.00 10:59:01 veth9c982ce 0.35 0.38 0.03 0.55 0.00 0.00 0.00 0.00 10:59:01 veth25fa260 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 veth1175042 0.05 0.08 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 br-495406fecc48 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 11:00:01 veth9c982ce 0.35 0.35 0.03 0.55 0.00 0.00 0.00 0.00 11:00:01 veth25fa260 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 veth1175042 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 br-495406fecc48 0.27 0.27 0.01 0.02 0.00 0.00 0.00 0.00 11:01:01 veth9c982ce 0.33 0.35 0.03 0.55 0.00 0.00 0.00 0.00 11:01:01 veth25fa260 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 veth1175042 0.05 0.07 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 br-495406fecc48 0.25 0.25 0.01 0.02 0.00 0.00 0.00 0.00 11:02:01 veth9c982ce 0.33 0.43 0.03 0.56 0.00 0.00 0.00 0.00 11:02:01 veth25fa260 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 11:02:01 veth1175042 0.05 0.15 0.00 0.01 0.00 0.00 0.00 0.00 11:02:01 br-495406fecc48 0.10 0.15 0.00 0.01 0.00 0.00 0.00 0.00 11:03:01 veth9c982ce 0.28 0.28 0.02 0.55 0.00 0.00 0.00 0.00 11:03:01 veth25fa260 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 veth1175042 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 br-495406fecc48 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 br-495406fecc48 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 veth8fa149c 92.97 92.87 18.77 18.73 0.00 0.00 0.00 0.00 11:04:01 veth44724bc 149.41 171.07 27.63 26.41 0.00 0.00 0.00 0.00 11:04:01 lo 215.63 215.63 12.14 12.14 0.00 0.00 0.00 0.00 Average: br-495406fecc48 4.09 5.09 0.26 28.40 0.00 0.00 0.00 0.00 Average: veth8fa149c 8.46 8.45 1.71 1.71 0.00 0.00 0.00 0.00 Average: veth44724bc 13.60 15.57 2.52 2.40 0.00 0.00 0.00 0.00 Average: lo 19.29 19.29 1.08 1.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20577) 06/12/25 _x86_64_ (8 CPU) 10:52:21 LINUX RESTART (8 CPU) 10:53:02 CPU %user %nice %system %iowait %steal %idle 10:54:01 all 9.85 0.00 1.00 4.64 0.07 84.44 10:54:01 0 2.70 0.00 0.52 22.49 0.04 74.25 10:54:01 1 8.75 0.00 1.03 0.96 0.11 89.15 10:54:01 2 26.68 0.00 2.06 3.72 0.07 67.48 10:54:01 3 19.63 0.00 1.17 0.90 0.05 78.25 10:54:01 4 4.86 0.00 0.78 3.12 0.06 91.18 10:54:01 5 4.06 0.00 1.54 4.52 0.02 89.86 10:54:01 6 5.64 0.00 0.35 0.82 0.09 93.11 10:54:01 7 6.57 0.00 0.60 0.69 0.04 92.11 10:55:01 all 16.24 0.00 6.16 13.57 0.06 63.97 10:55:01 0 11.27 0.00 6.03 15.70 0.05 66.94 10:55:01 1 31.97 0.00 6.89 12.69 0.08 48.37 10:55:01 2 18.29 0.00 6.33 3.46 0.07 71.85 10:55:01 3 16.88 0.00 6.17 12.50 0.05 64.40 10:55:01 4 12.47 0.00 6.78 17.69 0.08 62.97 10:55:01 5 12.84 0.00 6.01 3.76 0.07 77.33 10:55:01 6 13.44 0.00 5.41 15.25 0.05 65.84 10:55:01 7 12.73 0.00 5.62 27.54 0.07 54.04 10:56:01 all 5.73 0.00 2.67 24.87 0.04 66.69 10:56:01 0 6.64 0.00 2.77 6.76 0.03 83.80 10:56:01 1 6.19 0.00 3.20 35.33 0.03 55.25 10:56:01 2 6.56 0.00 2.13 16.58 0.02 74.71 10:56:01 3 5.77 0.00 1.97 17.64 0.03 74.59 10:56:01 4 6.13 0.00 3.35 41.03 0.05 49.44 10:56:01 5 5.83 0.00 3.29 14.59 0.03 76.26 10:56:01 6 4.62 0.00 2.26 35.61 0.05 57.46 10:56:01 7 4.06 0.00 2.48 31.61 0.05 61.79 10:57:01 all 15.70 0.00 3.23 4.80 0.07 76.20 10:57:01 0 12.93 0.00 2.92 3.20 0.08 80.87 10:57:01 1 13.47 0.00 3.17 5.44 0.07 77.86 10:57:01 2 17.67 0.00 3.41 4.60 0.08 74.24 10:57:01 3 16.40 0.00 3.40 2.06 0.07 78.07 10:57:01 4 14.72 0.00 3.04 4.15 0.05 78.04 10:57:01 5 13.53 0.00 2.80 8.11 0.08 75.48 10:57:01 6 19.79 0.00 3.60 8.75 0.07 67.79 10:57:01 7 17.11 0.00 3.49 2.08 0.07 77.25 10:58:01 all 0.37 0.00 0.17 1.04 0.03 98.39 10:58:01 0 0.28 0.00 0.17 0.10 0.03 99.42 10:58:01 1 0.40 0.00 0.08 0.00 0.03 99.48 10:58:01 2 0.37 0.00 0.28 0.05 0.02 99.28 10:58:01 3 0.65 0.00 0.18 0.00 0.03 99.13 10:58:01 4 0.17 0.00 0.15 0.02 0.03 99.63 10:58:01 5 0.48 0.00 0.27 8.16 0.03 91.06 10:58:01 6 0.25 0.00 0.12 0.00 0.02 99.62 10:58:01 7 0.33 0.00 0.12 0.00 0.02 99.53 10:59:01 all 0.26 0.00 0.18 0.94 0.03 98.59 10:59:01 0 0.40 0.00 0.27 0.02 0.03 99.28 10:59:01 1 0.22 0.00 0.08 0.00 0.02 99.68 10:59:01 2 0.32 0.00 0.22 0.03 0.02 99.42 10:59:01 3 0.28 0.00 0.28 0.07 0.05 99.32 10:59:01 4 0.22 0.00 0.18 0.00 0.03 99.57 10:59:01 5 0.22 0.00 0.18 7.34 0.05 92.20 10:59:01 6 0.27 0.00 0.15 0.00 0.03 99.55 10:59:01 7 0.17 0.00 0.10 0.02 0.02 99.70 11:00:01 all 0.30 0.00 0.20 0.95 0.03 98.52 11:00:01 0 0.20 0.00 0.13 0.05 0.03 99.58 11:00:01 1 0.33 0.00 0.17 0.00 0.03 99.46 11:00:01 2 0.25 0.00 0.25 0.00 0.02 99.48 11:00:01 3 0.27 0.00 0.25 0.02 0.03 99.43 11:00:01 4 0.27 0.00 0.20 0.02 0.02 99.50 11:00:01 5 0.35 0.00 0.23 7.54 0.03 91.84 11:00:01 6 0.25 0.00 0.15 0.02 0.03 99.55 11:00:01 7 0.50 0.00 0.17 0.00 0.03 99.30 11:01:01 all 0.30 0.00 0.21 1.19 0.03 98.27 11:01:01 0 0.40 0.00 0.20 0.00 0.03 99.37 11:01:01 1 0.30 0.00 0.20 0.00 0.03 99.46 11:01:01 2 0.30 0.00 0.18 0.00 0.02 99.50 11:01:01 3 0.50 0.00 0.32 0.00 0.03 99.15 11:01:01 4 0.23 0.00 0.23 0.00 0.02 99.52 11:01:01 5 0.23 0.00 0.17 9.45 0.03 90.12 11:01:01 6 0.23 0.00 0.18 0.00 0.03 99.55 11:01:01 7 0.25 0.00 0.23 0.02 0.03 99.47 11:02:01 all 0.47 0.00 0.20 0.70 0.03 98.61 11:02:01 0 0.48 0.00 0.20 0.05 0.02 99.25 11:02:01 1 1.57 0.00 0.25 0.02 0.02 98.15 11:02:01 2 0.32 0.00 0.15 0.08 0.00 99.45 11:02:01 3 0.27 0.00 0.20 0.67 0.03 98.83 11:02:01 4 0.18 0.00 0.17 0.00 0.02 99.63 11:02:01 5 0.37 0.00 0.15 4.41 0.02 95.06 11:02:01 6 0.22 0.00 0.18 0.00 0.05 99.55 11:02:01 7 0.33 0.00 0.27 0.37 0.03 99.00 11:03:01 all 0.55 0.00 0.16 0.02 0.03 99.24 11:03:01 0 0.40 0.00 0.17 0.00 0.03 99.40 11:03:01 1 2.12 0.00 0.08 0.00 0.03 97.77 11:03:01 2 0.22 0.00 0.15 0.00 0.02 99.62 11:03:01 3 0.27 0.00 0.12 0.02 0.03 99.57 11:03:01 4 0.25 0.00 0.10 0.00 0.03 99.62 11:03:01 5 0.30 0.00 0.15 0.20 0.03 99.32 11:03:01 6 0.20 0.00 0.18 0.00 0.02 99.60 11:03:01 7 0.63 0.00 0.33 0.00 0.03 99.00 11:04:01 all 1.29 0.00 0.59 0.18 0.03 97.92 11:04:01 0 1.29 0.00 0.62 0.08 0.05 97.96 11:04:01 1 2.55 0.00 0.51 0.07 0.02 96.85 11:04:01 2 1.25 0.00 0.60 0.15 0.03 97.96 11:04:01 3 1.20 0.00 0.60 0.02 0.03 98.15 11:04:01 4 0.78 0.00 0.58 0.13 0.02 98.48 11:04:01 5 1.00 0.00 0.53 0.85 0.02 97.60 11:04:01 6 0.84 0.00 0.55 0.08 0.02 98.51 11:04:01 7 1.37 0.00 0.70 0.05 0.03 97.85 Average: CPU %user %nice %system %iowait %steal %idle Average: all 4.59 0.00 1.34 4.78 0.04 89.25 Average: 0 3.35 0.00 1.27 4.27 0.04 91.06 Average: 1 6.12 0.00 1.42 4.94 0.04 87.47 Average: 2 6.41 0.00 1.42 2.60 0.03 89.53 Average: 3 5.54 0.00 1.33 3.08 0.04 90.01 Average: 4 3.63 0.00 1.41 5.98 0.04 88.94 Average: 5 3.55 0.00 1.38 6.27 0.04 88.76 Average: 6 4.13 0.00 1.19 5.48 0.04 89.16 Average: 7 3.97 0.00 1.28 5.66 0.04 89.05