---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-86060 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 13G 143G 8% / 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 861 26483 0 4822 30850 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:60:f3:13 brd ff:ff:ff:ff:ff:ff inet 10.30.107.212/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85911sec preferred_lft 85911sec inet6 fe80::f816:3eff:fe60:f313/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c2:a9:de:b7 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:c2ff:fea9:deb7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-86060) 11/23/24 _x86_64_ (8 CPU) 11:30:06 LINUX RESTART (8 CPU) 11:31:02 tps rtps wtps bread/s bwrtn/s 11:32:01 233.62 23.17 210.46 2646.06 44761.77 11:33:01 219.46 6.93 212.53 57.06 99245.06 11:34:01 118.25 0.10 118.15 15.33 93384.97 11:35:01 107.98 0.02 107.96 2.13 33251.72 11:36:01 13.46 0.00 13.46 0.00 19367.71 11:37:01 13.83 0.00 13.83 0.00 19373.17 11:38:01 28.73 0.72 28.01 62.79 19877.22 Average: 104.74 4.37 100.37 392.25 47042.47 11:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:32:01 29758804 31692916 3180416 9.66 84296 2143732 1645368 4.84 962688 1888992 484 11:33:01 26007572 31613056 6931648 21.04 128496 5529208 1705020 5.02 1101160 5222872 1281876 11:34:01 27142200 31483568 5797020 17.60 137136 4346368 1777132 5.23 1231168 4045108 56132 11:35:01 27200092 31663300 5739128 17.42 141416 4455920 1535004 4.52 1118168 4099264 28 11:36:01 27155964 31656456 5783256 17.56 141488 4455952 1535004 4.52 1124968 4099244 20 11:37:01 27148676 31655468 5790544 17.58 141560 4455960 1535004 4.52 1124144 4098500 12 11:38:01 27129848 31599644 5809372 17.64 143396 4462076 1518436 4.47 1190904 4097940 15128 Average: 27363308 31623487 5575912 16.93 131113 4264174 1607281 4.73 1121886 3935989 193383 11:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:32:01 lo 3.19 3.19 0.32 0.32 0.00 0.00 0.00 0.00 11:32:01 ens3 189.97 106.63 2392.83 16.11 0.00 0.00 0.00 0.00 11:32:01 docker0 1.83 1.98 0.12 8.61 0.00 0.00 0.00 0.00 11:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:33:01 ens3 298.37 172.54 6393.18 12.56 0.00 0.00 0.00 0.00 11:33:01 docker0 166.69 292.62 8.80 6391.92 0.00 0.00 0.00 0.00 11:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 veth0fc62b9 19.76 34.56 4.06 538.45 0.00 0.00 0.00 0.04 11:34:01 ens3 62.07 44.53 580.92 9.85 0.00 0.00 0.00 0.00 11:34:01 docker0 22.23 37.69 4.00 575.18 0.00 0.00 0.00 0.00 11:35:01 lo 3.67 3.67 0.33 0.33 0.00 0.00 0.00 0.00 11:35:01 ens3 345.22 442.22 236.28 3368.88 0.00 0.00 0.00 0.00 11:35:01 docker0 12.63 15.38 0.68 209.69 0.00 0.00 0.00 0.00 11:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 ens3 332.24 352.56 21.54 2843.55 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:37:01 ens3 411.08 442.39 26.84 3577.98 0.00 0.00 0.00 0.00 11:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 11:38:01 ens3 87.02 86.37 19.29 584.29 0.00 0.00 0.00 0.00 11:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.18 1.18 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 246.70 235.63 1379.11 1491.16 0.00 0.00 0.00 0.00 Average: docker0 29.12 49.78 1.95 1028.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-86060) 11/23/24 _x86_64_ (8 CPU) 11:30:06 LINUX RESTART (8 CPU) 11:31:02 CPU %user %nice %system %iowait %steal %idle 11:32:01 all 9.07 0.00 1.47 3.13 0.04 86.30 11:32:01 0 2.09 0.00 1.02 8.24 0.02 88.63 11:32:01 1 15.95 0.00 3.08 6.59 0.05 74.34 11:32:01 2 3.63 0.00 1.21 5.54 0.03 89.59 11:32:01 3 7.13 0.00 1.15 0.03 0.02 91.67 11:32:01 4 2.76 0.00 1.12 1.28 0.02 94.83 11:32:01 5 28.67 0.00 1.92 2.52 0.05 66.84 11:32:01 6 1.57 0.00 0.61 0.27 0.05 97.50 11:32:01 7 10.73 0.00 1.63 0.58 0.03 87.02 11:33:01 all 7.40 0.00 3.36 5.09 0.04 84.11 11:33:01 0 13.24 0.00 2.28 1.29 0.03 83.16 11:33:01 1 14.53 0.00 4.98 1.06 0.03 79.38 11:33:01 2 2.82 0.00 3.19 1.69 0.03 92.26 11:33:01 3 6.81 0.00 3.72 0.32 0.03 89.11 11:33:01 4 5.98 0.00 2.99 13.44 0.05 77.54 11:33:01 5 5.67 0.00 3.77 9.42 0.03 81.11 11:33:01 6 6.92 0.00 3.30 2.09 0.05 87.64 11:33:01 7 3.16 0.00 2.65 11.46 0.05 82.68 11:34:01 all 8.41 0.00 2.12 4.01 0.04 85.42 11:34:01 0 16.86 0.00 2.53 0.08 0.05 80.47 11:34:01 1 18.23 0.00 3.60 0.02 0.07 78.09 11:34:01 2 1.84 0.00 0.63 0.00 0.05 97.48 11:34:01 3 9.74 0.00 2.97 0.65 0.03 86.60 11:34:01 4 3.92 0.00 1.62 0.40 0.05 94.01 11:34:01 5 6.57 0.00 1.30 0.05 0.02 92.06 11:34:01 6 7.95 0.00 3.17 19.39 0.05 69.44 11:34:01 7 2.29 0.00 1.17 11.58 0.02 84.94 11:35:01 all 16.23 0.00 1.40 1.59 0.05 80.72 11:35:01 0 30.64 0.00 2.42 0.30 0.08 66.56 11:35:01 1 12.92 0.00 1.28 0.05 0.05 85.70 11:35:01 2 17.30 0.00 1.58 2.82 0.07 78.23 11:35:01 3 14.74 0.00 1.42 0.52 0.05 83.26 11:35:01 4 18.17 0.00 1.31 0.10 0.05 80.38 11:35:01 5 8.19 0.00 0.94 0.17 0.03 90.67 11:35:01 6 19.83 0.00 1.21 0.03 0.03 78.89 11:35:01 7 8.02 0.00 1.06 8.69 0.03 82.19 11:36:01 all 13.76 0.00 0.68 0.90 0.06 84.61 11:36:01 0 17.44 0.00 0.77 0.00 0.05 81.73 11:36:01 1 3.35 0.00 0.05 0.00 0.02 96.59 11:36:01 2 19.68 0.00 0.89 0.00 0.08 79.34 11:36:01 3 14.07 0.00 0.62 0.07 0.05 85.19 11:36:01 4 21.84 0.00 1.09 0.00 0.10 76.97 11:36:01 5 6.70 0.00 0.62 0.00 0.03 92.65 11:36:01 6 18.00 0.00 0.92 0.00 0.08 81.00 11:36:01 7 9.03 0.00 0.45 7.09 0.05 83.38 11:37:01 all 13.65 0.00 0.34 0.91 0.05 85.05 11:37:01 0 20.14 0.00 0.50 0.00 0.08 79.28 11:37:01 1 7.92 0.00 0.13 0.00 0.03 91.91 11:37:01 2 7.45 0.00 0.20 0.00 0.05 92.30 11:37:01 3 20.83 0.00 0.38 0.02 0.07 78.70 11:37:01 4 16.07 0.00 0.44 0.02 0.08 83.39 11:37:01 5 0.03 0.00 0.02 0.00 0.02 99.93 11:37:01 6 23.27 0.00 0.70 5.31 0.07 70.65 11:37:01 7 13.59 0.00 0.33 1.89 0.05 84.14 11:38:01 all 7.08 0.00 0.40 1.25 0.02 91.24 11:38:01 0 18.61 0.00 0.62 0.20 0.05 80.53 11:38:01 1 20.53 0.00 0.82 0.42 0.03 78.20 11:38:01 2 3.94 0.00 0.47 0.00 0.02 95.58 11:38:01 3 6.07 0.00 0.38 0.00 0.02 93.53 11:38:01 4 2.13 0.00 0.25 0.00 0.02 97.61 11:38:01 5 0.28 0.00 0.10 0.00 0.02 99.60 11:38:01 6 3.27 0.00 0.33 9.38 0.03 86.98 11:38:01 7 1.87 0.00 0.28 0.02 0.03 97.80 Average: all 10.81 0.00 1.39 2.40 0.04 85.35 Average: 0 17.04 0.00 1.45 1.43 0.05 80.02 Average: 1 13.33 0.00 1.98 1.15 0.04 83.50 Average: 2 8.10 0.00 1.16 1.42 0.05 89.27 Average: 3 11.36 0.00 1.52 0.23 0.04 86.86 Average: 4 10.12 0.00 1.26 2.16 0.05 86.41 Average: 5 7.96 0.00 1.23 1.72 0.03 89.06 Average: 6 11.58 0.00 1.46 5.21 0.05 81.69 Average: 7 6.95 0.00 1.08 5.91 0.04 86.03