---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24935 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 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 868 23972 0 7326 30843 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:ac:71:a0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.207/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85841sec preferred_lft 85841sec inet6 fe80::f816:3eff:feac:71a0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:85:d4:2f:59 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-24935) 07/01/25 _x86_64_ (8 CPU) 07:40:20 LINUX RESTART (8 CPU) 07:41:02 tps rtps wtps bread/s bwrtn/s 07:42:01 162.41 37.76 124.66 2966.41 61035.21 07:43:01 699.03 4.55 694.49 512.63 259225.19 07:44:01 70.79 0.17 70.62 20.66 36290.22 07:45:01 2.97 0.05 2.92 6.40 59.72 07:46:01 3.15 0.05 3.10 7.47 65.32 07:47:01 3.07 0.02 3.05 2.67 60.52 07:48:01 2.07 0.03 2.03 6.67 39.99 07:49:01 51.81 0.58 51.22 22.53 971.70 Average: 124.34 5.33 119.01 437.91 44688.91 07:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:42:01 29861416 31680232 3077804 9.34 77976 2043168 1515864 4.46 898044 1867532 286936 07:43:01 24135452 31268340 8803768 26.73 163568 7030392 5322432 15.66 1448944 6701396 1096 07:44:01 23554116 30744148 9385104 28.49 166376 7091088 6023252 17.72 2048480 6671344 224 07:45:01 23556512 30737416 9382708 28.48 166420 7082432 6039496 17.77 2055928 6661268 232 07:46:01 23554256 30735584 9384964 28.49 166500 7082788 6052584 17.81 2060248 6659308 124 07:47:01 23551784 30733672 9387436 28.50 166568 7083224 6055164 17.82 2063220 6659508 236 07:48:01 23550152 30732404 9389068 28.50 166644 7083452 6045132 17.79 2064816 6659484 324 07:49:01 24533740 31557408 8405480 25.52 167596 6912052 1648388 4.85 1318596 6475684 11396 Average: 24537178 31023650 8402042 25.51 155206 6426074 4837789 14.23 1744784 6044440 37571 07:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:42:01 lo 9.42 9.42 0.91 0.91 0.00 0.00 0.00 0.00 07:42:01 ens3 371.61 283.71 2805.95 27.72 0.00 0.00 0.00 0.00 07:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:43:01 veth3c5fa51 12.18 9.03 1.63 1.34 0.00 0.00 0.00 0.00 07:43:01 veth0709bf3 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 07:43:01 veth474d07a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:43:01 vethf8c0302 0.00 0.23 0.00 0.02 0.00 0.00 0.00 0.00 07:44:01 veth11598fd 1.35 1.57 0.09 0.09 0.00 0.00 0.00 0.00 07:44:01 veth0709bf3 0.00 0.20 0.00 0.01 0.00 0.00 0.00 0.00 07:44:01 veth474d07a 1.12 1.37 0.06 0.09 0.00 0.00 0.00 0.00 07:44:01 vethf8c0302 0.32 0.42 0.02 0.44 0.00 0.00 0.00 0.00 07:45:01 veth11598fd 1.40 1.42 0.09 0.08 0.00 0.00 0.00 0.00 07:45:01 veth0709bf3 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 veth474d07a 1.12 1.13 0.06 0.08 0.00 0.00 0.00 0.00 07:45:01 vethf8c0302 0.33 0.35 0.02 0.54 0.00 0.00 0.00 0.00 07:46:01 veth11598fd 1.40 1.42 0.09 0.08 0.00 0.00 0.00 0.00 07:46:01 veth0709bf3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 veth474d07a 1.13 1.15 0.06 0.08 0.00 0.00 0.00 0.00 07:46:01 vethf8c0302 0.32 0.32 0.02 0.54 0.00 0.00 0.00 0.00 07:47:01 veth11598fd 1.38 1.38 0.09 0.08 0.00 0.00 0.00 0.00 07:47:01 veth0709bf3 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 veth474d07a 1.10 1.10 0.06 0.08 0.00 0.00 0.00 0.00 07:47:01 vethf8c0302 0.33 0.35 0.02 0.54 0.00 0.00 0.00 0.00 07:48:01 veth11598fd 1.38 1.40 0.09 0.08 0.00 0.00 0.00 0.00 07:48:01 veth0709bf3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 veth474d07a 1.12 1.13 0.06 0.08 0.00 0.00 0.00 0.00 07:48:01 vethf8c0302 0.32 0.32 0.02 0.54 0.00 0.00 0.00 0.00 07:49:01 lo 82.45 82.45 5.68 5.68 0.00 0.00 0.00 0.00 07:49:01 ens3 3118.41 1876.62 44535.48 225.92 0.00 0.00 0.00 0.00 07:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 9.84 9.84 0.67 0.67 0.00 0.00 0.00 0.00 Average: ens3 339.85 204.45 5474.43 19.24 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24935) 07/01/25 _x86_64_ (8 CPU) 07:40:20 LINUX RESTART (8 CPU) 07:41:02 CPU %user %nice %system %iowait %steal %idle 07:42:01 all 9.98 0.00 0.91 2.02 0.03 87.06 07:42:01 0 2.49 0.00 0.41 0.08 0.02 97.00 07:42:01 1 5.47 0.00 0.60 0.05 0.05 93.83 07:42:01 2 2.45 0.00 0.73 4.37 0.02 92.44 07:42:01 3 6.58 0.00 0.81 0.37 0.03 92.20 07:42:01 4 1.07 0.00 0.36 0.41 0.02 98.15 07:42:01 5 2.21 0.00 0.44 8.66 0.02 88.67 07:42:01 6 34.56 0.00 2.12 1.32 0.07 61.92 07:42:01 7 24.96 0.00 1.82 0.90 0.07 72.26 07:43:01 all 20.96 0.00 9.56 14.04 0.10 55.34 07:43:01 0 19.01 0.00 10.07 9.82 0.10 61.01 07:43:01 1 20.96 0.00 9.79 13.99 0.10 55.16 07:43:01 2 22.03 0.00 8.63 12.49 0.10 56.75 07:43:01 3 19.90 0.00 7.34 10.28 0.09 62.40 07:43:01 4 22.36 0.00 10.79 5.84 0.10 60.91 07:43:01 5 20.51 0.00 9.81 17.95 0.11 51.62 07:43:01 6 20.68 0.00 11.78 32.82 0.10 34.62 07:43:01 7 22.26 0.00 8.26 9.05 0.08 60.34 07:44:01 all 11.08 0.00 1.60 0.74 0.05 86.52 07:44:01 0 6.73 0.00 1.49 1.29 0.03 90.47 07:44:01 1 14.06 0.00 1.99 0.40 0.05 83.51 07:44:01 2 10.21 0.00 1.72 0.10 0.03 87.94 07:44:01 3 9.36 0.00 1.32 0.12 0.05 89.15 07:44:01 4 15.46 0.00 1.77 0.22 0.03 82.52 07:44:01 5 8.83 0.00 1.49 3.40 0.08 86.20 07:44:01 6 7.44 0.00 1.30 0.36 0.05 90.85 07:44:01 7 16.63 0.00 1.79 0.08 0.03 81.46 07:45:01 all 0.53 0.00 0.16 0.01 0.02 99.28 07:45:01 0 0.17 0.00 0.15 0.00 0.02 99.67 07:45:01 1 0.32 0.00 0.17 0.00 0.05 99.47 07:45:01 2 0.32 0.00 0.17 0.00 0.02 99.50 07:45:01 3 0.27 0.00 0.15 0.02 0.03 99.53 07:45:01 4 0.18 0.00 0.15 0.00 0.03 99.63 07:45:01 5 0.32 0.00 0.17 0.03 0.03 99.45 07:45:01 6 2.38 0.00 0.16 0.02 0.05 97.39 07:45:01 7 0.23 0.00 0.15 0.00 0.02 99.60 07:46:01 all 0.48 0.00 0.18 0.01 0.02 99.30 07:46:01 0 0.20 0.00 0.23 0.00 0.03 99.53 07:46:01 1 0.30 0.00 0.25 0.00 0.02 99.43 07:46:01 2 0.17 0.00 0.12 0.00 0.00 99.72 07:46:01 3 0.18 0.00 0.13 0.00 0.02 99.67 07:46:01 4 0.13 0.00 0.15 0.00 0.03 99.68 07:46:01 5 0.48 0.00 0.18 0.05 0.03 99.25 07:46:01 6 2.17 0.00 0.18 0.03 0.03 97.59 07:46:01 7 0.18 0.00 0.18 0.00 0.02 99.62 07:47:01 all 0.46 0.00 0.16 0.01 0.02 99.35 07:47:01 0 0.18 0.00 0.22 0.00 0.02 99.58 07:47:01 1 0.23 0.00 0.15 0.02 0.03 99.57 07:47:01 2 0.20 0.00 0.15 0.00 0.03 99.62 07:47:01 3 0.32 0.00 0.18 0.00 0.02 99.48 07:47:01 4 0.22 0.00 0.17 0.00 0.03 99.58 07:47:01 5 0.75 0.00 0.10 0.05 0.02 99.09 07:47:01 6 1.62 0.00 0.21 0.00 0.03 98.13 07:47:01 7 0.18 0.00 0.08 0.00 0.00 99.73 07:48:01 all 0.27 0.00 0.13 0.01 0.02 99.57 07:48:01 0 0.18 0.00 0.15 0.00 0.02 99.65 07:48:01 1 0.22 0.00 0.08 0.02 0.02 99.67 07:48:01 2 0.35 0.00 0.17 0.00 0.00 99.48 07:48:01 3 0.28 0.00 0.17 0.02 0.02 99.52 07:48:01 4 0.27 0.00 0.17 0.03 0.03 99.50 07:48:01 5 0.27 0.00 0.10 0.00 0.02 99.62 07:48:01 6 0.25 0.00 0.15 0.00 0.03 99.57 07:48:01 7 0.37 0.00 0.12 0.00 0.02 99.50 07:49:01 all 2.69 0.00 0.70 0.10 0.03 96.48 07:49:01 0 1.40 0.00 0.70 0.02 0.03 97.85 07:49:01 1 1.34 0.00 0.67 0.05 0.03 97.91 07:49:01 2 10.37 0.00 1.04 0.05 0.03 88.51 07:49:01 3 1.52 0.00 0.53 0.13 0.03 97.78 07:49:01 4 1.50 0.00 0.87 0.15 0.03 97.44 07:49:01 5 2.95 0.00 0.61 0.08 0.03 96.33 07:49:01 6 1.10 0.00 0.57 0.35 0.03 97.95 07:49:01 7 1.35 0.00 0.55 0.00 0.02 98.08 Average: all 5.74 0.00 1.65 2.07 0.04 90.50 Average: 0 3.77 0.00 1.67 1.39 0.03 93.14 Average: 1 5.33 0.00 1.70 1.80 0.04 91.13 Average: 2 5.72 0.00 1.57 2.09 0.03 90.59 Average: 3 4.72 0.00 1.30 1.32 0.04 92.63 Average: 4 5.07 0.00 1.76 0.81 0.04 92.31 Average: 5 4.42 0.00 1.55 3.65 0.04 90.33 Average: 6 8.66 0.00 2.03 4.28 0.05 84.99 Average: 7 8.21 0.00 1.61 1.24 0.03 88.91