---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20491 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 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 865 24436 0 6864 30846 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:2c:57:08 brd ff:ff:ff:ff:ff:ff inet 10.30.107.202/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85693sec preferred_lft 85693sec inet6 fe80::f816:3eff:fe2c:5708/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:78:e3:01:4c 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-20491) 06/12/25 _x86_64_ (8 CPU) 08:17:58 LINUX RESTART (8 CPU) 08:18:01 tps rtps wtps bread/s bwrtn/s 08:19:03 437.45 74.13 363.33 5361.28 102663.11 08:20:01 249.67 20.98 228.69 2365.77 107772.92 08:21:01 544.58 2.77 541.81 422.20 186265.36 08:22:01 2.63 0.00 2.63 0.00 79.72 08:23:01 3.92 0.02 3.90 0.13 82.25 08:24:01 3.08 0.10 2.98 17.33 57.19 08:25:01 2.27 0.12 2.15 18.53 41.06 08:26:01 7.15 0.02 7.13 4.27 152.77 08:27:01 16.11 0.05 16.06 6.67 146.11 08:28:01 1.87 0.02 1.85 0.53 27.86 08:29:01 21.65 0.02 21.63 2.80 373.14 Average: 116.95 8.90 108.05 741.02 35955.13 08:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:19:03 30119740 31621636 2819480 8.56 59172 1759708 1430280 4.21 946780 1600204 154100 08:20:01 25174652 31604340 7764568 23.57 132224 6422032 1863372 5.48 1040584 6198160 3340556 08:21:01 24229700 30944272 8709520 26.44 163104 6643264 4948404 14.56 1845600 6235308 1148 08:22:01 24230648 30938808 8708572 26.44 163180 6637116 4948444 14.56 1852704 6227708 204 08:23:01 24232872 30941096 8706348 26.43 163296 6637692 4964788 14.61 1851500 6226436 116 08:24:01 24232804 30941840 8706416 26.43 163380 6638452 4937824 14.53 1854328 6223912 212 08:25:01 24228952 30938820 8710268 26.44 163464 6639180 4938024 14.53 1857604 6223604 284 08:26:01 24236080 30945996 8703140 26.42 163620 6639272 4729444 13.92 1854684 6222896 624 08:27:01 24232904 30943188 8706316 26.43 163704 6639480 4718608 13.88 1858584 6222692 216 08:28:01 24233560 30943940 8705660 26.43 163768 6639500 4738192 13.94 1858572 6222492 88 08:29:01 25100836 31652600 7838384 23.80 164216 6467728 1557776 4.58 1197096 6059552 252 Average: 24932068 31128776 8007152 24.31 151193 6160311 3979560 11.71 1638003 5787542 317982 08:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:19:03 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 08:19:03 ens3 526.27 342.34 1677.93 81.45 0.00 0.00 0.00 0.00 08:19:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 lo 14.16 14.16 1.31 1.31 0.00 0.00 0.00 0.00 08:20:01 ens3 1264.19 738.06 36015.56 62.53 0.00 0.00 0.00 0.00 08:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:21:01 vethfa56b65 39.78 49.33 3.07 311.20 0.00 0.00 0.00 0.03 08:21:01 lo 7.87 7.87 0.53 0.53 0.00 0.00 0.00 0.00 08:21:01 veth0e53340 0.00 0.20 0.00 0.01 0.00 0.00 0.00 0.00 08:21:01 veth2eb7b5e 148.71 170.77 27.59 26.40 0.00 0.00 0.00 0.00 08:22:01 vethfa56b65 0.27 0.32 0.02 0.02 0.00 0.00 0.00 0.00 08:22:01 lo 16.80 16.80 1.05 1.05 0.00 0.00 0.00 0.00 08:22:01 veth0e53340 0.05 0.08 0.00 0.00 0.00 0.00 0.00 0.00 08:22:01 veth2eb7b5e 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 08:23:01 vethfa56b65 0.35 0.22 0.03 0.01 0.00 0.00 0.00 0.00 08:23:01 lo 17.40 17.40 1.09 1.09 0.00 0.00 0.00 0.00 08:23:01 veth0e53340 0.05 0.07 0.00 0.00 0.00 0.00 0.00 0.00 08:23:01 veth2eb7b5e 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 08:24:01 vethfa56b65 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 08:24:01 lo 17.60 17.60 1.10 1.10 0.00 0.00 0.00 0.00 08:24:01 veth0e53340 0.05 0.07 0.00 0.00 0.00 0.00 0.00 0.00 08:24:01 veth2eb7b5e 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 vethfa56b65 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 lo 18.60 18.60 1.17 1.17 0.00 0.00 0.00 0.00 08:25:01 veth0e53340 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 veth2eb7b5e 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 vethfa56b65 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 lo 13.00 13.00 0.80 0.80 0.00 0.00 0.00 0.00 08:26:01 veth2eb7b5e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 ens3 1879.14 1153.46 36937.55 159.72 0.00 0.00 0.00 0.00 08:27:01 vethfa56b65 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 lo 6.80 6.80 0.40 0.40 0.00 0.00 0.00 0.00 08:27:01 veth2eb7b5e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 ens3 16.65 13.60 4.48 3.76 0.00 0.00 0.00 0.00 08:28:01 vethfa56b65 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 lo 6.60 6.60 0.39 0.39 0.00 0.00 0.00 0.00 08:28:01 veth2eb7b5e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 ens3 14.48 9.18 3.80 3.62 0.00 0.00 0.00 0.00 08:29:01 lo 8.40 8.40 0.62 0.62 0.00 0.00 0.00 0.00 08:29:01 ens3 17.11 17.43 9.40 2.75 0.00 0.00 0.00 0.00 08:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 11.71 11.71 0.78 0.78 0.00 0.00 0.00 0.00 Average: ens3 174.24 108.33 3368.20 15.44 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-20491) 06/12/25 _x86_64_ (8 CPU) 08:17:58 LINUX RESTART (8 CPU) 08:18:01 CPU %user %nice %system %iowait %steal %idle 08:19:03 all 8.62 0.00 1.18 2.70 0.04 87.46 08:19:03 0 4.33 0.00 0.84 0.32 0.03 94.49 08:19:03 1 13.07 0.00 0.97 4.07 0.03 81.85 08:19:03 2 12.12 0.00 1.00 0.23 0.03 86.61 08:19:03 3 7.73 0.00 2.11 6.02 0.03 84.11 08:19:03 4 13.01 0.00 1.05 0.52 0.05 85.37 08:19:03 5 3.98 0.00 0.77 3.73 0.03 91.49 08:19:03 6 5.29 0.00 0.60 1.85 0.03 92.23 08:19:03 7 9.47 0.00 2.11 4.90 0.03 83.49 08:20:01 all 16.72 0.00 5.61 7.74 0.07 69.86 08:20:01 0 12.22 0.00 5.03 1.89 0.05 80.80 08:20:01 1 15.18 0.00 5.19 3.59 0.05 75.98 08:20:01 2 22.18 0.00 5.35 16.99 0.05 55.43 08:20:01 3 14.74 0.00 5.90 3.26 0.07 76.04 08:20:01 4 13.55 0.00 5.66 16.17 0.10 64.52 08:20:01 5 12.69 0.00 5.29 10.78 0.07 71.17 08:20:01 6 18.06 0.00 5.36 3.33 0.05 73.20 08:20:01 7 25.10 0.00 7.08 5.99 0.07 61.76 08:21:01 all 16.69 0.00 4.08 8.03 0.08 71.12 08:21:01 0 19.36 0.00 4.22 2.08 0.07 74.27 08:21:01 1 16.48 0.00 4.19 8.12 0.08 71.13 08:21:01 2 20.89 0.00 4.18 6.40 0.10 68.44 08:21:01 3 15.09 0.00 4.45 4.51 0.08 75.87 08:21:01 4 13.48 0.00 3.69 18.57 0.08 64.16 08:21:01 5 20.26 0.00 5.11 17.37 0.10 57.16 08:21:01 6 14.86 0.00 3.46 2.72 0.08 78.87 08:21:01 7 13.13 0.00 3.33 4.47 0.08 78.98 08:22:01 all 0.30 0.00 0.12 0.07 0.01 99.49 08:22:01 0 0.22 0.00 0.08 0.22 0.03 99.45 08:22:01 1 0.53 0.00 0.03 0.00 0.00 99.43 08:22:01 2 0.70 0.00 0.12 0.00 0.02 99.17 08:22:01 3 0.17 0.00 0.15 0.02 0.00 99.67 08:22:01 4 0.15 0.00 0.13 0.02 0.00 99.70 08:22:01 5 0.23 0.00 0.15 0.00 0.02 99.60 08:22:01 6 0.22 0.00 0.20 0.30 0.02 99.27 08:22:01 7 0.20 0.00 0.12 0.00 0.02 99.67 08:23:01 all 0.23 0.00 0.12 0.13 0.02 99.50 08:23:01 0 0.22 0.00 0.18 0.00 0.05 99.55 08:23:01 1 0.17 0.00 0.05 0.00 0.02 99.77 08:23:01 2 0.23 0.00 0.12 0.02 0.02 99.62 08:23:01 3 0.25 0.00 0.13 0.20 0.03 99.38 08:23:01 4 0.20 0.00 0.12 0.03 0.03 99.62 08:23:01 5 0.25 0.00 0.12 0.02 0.00 99.62 08:23:01 6 0.15 0.00 0.12 0.82 0.03 98.88 08:23:01 7 0.33 0.00 0.12 0.00 0.03 99.52 08:24:01 all 0.21 0.00 0.13 0.01 0.02 99.63 08:24:01 0 0.20 0.00 0.10 0.02 0.02 99.67 08:24:01 1 0.08 0.00 0.03 0.02 0.00 99.87 08:24:01 2 0.30 0.00 0.10 0.00 0.02 99.58 08:24:01 3 0.18 0.00 0.23 0.00 0.00 99.58 08:24:01 4 0.22 0.00 0.12 0.00 0.02 99.65 08:24:01 5 0.20 0.00 0.18 0.00 0.02 99.60 08:24:01 6 0.13 0.00 0.07 0.03 0.03 99.73 08:24:01 7 0.37 0.00 0.17 0.02 0.03 99.41 08:25:01 all 0.26 0.00 0.17 0.01 0.02 99.54 08:25:01 0 0.17 0.00 0.23 0.00 0.02 99.58 08:25:01 1 0.27 0.00 0.13 0.00 0.02 99.58 08:25:01 2 0.30 0.00 0.13 0.00 0.03 99.53 08:25:01 3 0.23 0.00 0.20 0.00 0.02 99.55 08:25:01 4 0.20 0.00 0.18 0.00 0.02 99.60 08:25:01 5 0.37 0.00 0.23 0.00 0.02 99.38 08:25:01 6 0.20 0.00 0.13 0.03 0.03 99.60 08:25:01 7 0.32 0.00 0.17 0.00 0.02 99.50 08:26:01 all 0.23 0.00 0.18 0.01 0.02 99.56 08:26:01 0 0.33 0.00 0.18 0.00 0.03 99.45 08:26:01 1 0.27 0.00 0.15 0.02 0.02 99.55 08:26:01 2 0.23 0.00 0.17 0.00 0.02 99.58 08:26:01 3 0.13 0.00 0.12 0.00 0.00 99.75 08:26:01 4 0.13 0.00 0.13 0.00 0.02 99.72 08:26:01 5 0.18 0.00 0.15 0.00 0.02 99.65 08:26:01 6 0.20 0.00 0.30 0.05 0.03 99.42 08:26:01 7 0.33 0.00 0.23 0.02 0.03 99.38 08:27:01 all 0.24 0.00 0.11 0.01 0.02 99.61 08:27:01 0 0.23 0.00 0.13 0.08 0.03 99.52 08:27:01 1 0.18 0.00 0.08 0.02 0.02 99.70 08:27:01 2 0.23 0.00 0.12 0.00 0.02 99.63 08:27:01 3 0.20 0.00 0.15 0.00 0.02 99.63 08:27:01 4 0.22 0.00 0.15 0.02 0.03 99.58 08:27:01 5 0.28 0.00 0.05 0.00 0.02 99.65 08:27:01 6 0.23 0.00 0.13 0.00 0.00 99.63 08:27:01 7 0.37 0.00 0.10 0.00 0.02 99.52 08:28:01 all 0.20 0.00 0.11 0.00 0.02 99.67 08:28:01 0 0.08 0.00 0.10 0.02 0.02 99.78 08:28:01 1 0.23 0.00 0.08 0.00 0.03 99.65 08:28:01 2 0.12 0.00 0.07 0.02 0.02 99.78 08:28:01 3 0.28 0.00 0.08 0.00 0.02 99.62 08:28:01 4 0.32 0.00 0.13 0.00 0.03 99.52 08:28:01 5 0.08 0.00 0.08 0.00 0.02 99.82 08:28:01 6 0.13 0.00 0.20 0.00 0.00 99.67 08:28:01 7 0.35 0.00 0.08 0.02 0.02 99.53 08:29:01 all 0.82 0.00 0.44 0.04 0.02 98.68 08:29:01 0 0.88 0.00 0.33 0.18 0.02 98.58 08:29:01 1 0.78 0.00 0.50 0.02 0.02 98.68 08:29:01 2 0.95 0.00 0.47 0.03 0.03 98.51 08:29:01 3 0.70 0.00 0.47 0.02 0.03 98.78 08:29:01 4 0.60 0.00 0.62 0.02 0.03 98.73 08:29:01 5 1.01 0.00 0.39 0.02 0.02 98.58 08:29:01 6 0.78 0.00 0.43 0.00 0.02 98.76 08:29:01 7 0.82 0.00 0.42 0.02 0.03 98.71 Average: CPU %user %nice %system %iowait %steal %idle Average: all 4.00 0.00 1.10 1.68 0.03 93.19 Average: 0 3.44 0.00 1.02 0.43 0.03 95.07 Average: 1 4.26 0.00 1.02 1.43 0.03 93.26 Average: 2 5.22 0.00 1.06 2.10 0.03 91.59 Average: 3 3.56 0.00 1.25 1.26 0.03 93.89 Average: 4 3.78 0.00 1.07 3.16 0.04 91.95 Average: 5 3.56 0.00 1.12 2.87 0.03 92.42 Average: 6 3.60 0.00 0.98 0.82 0.03 94.56 Average: 7 4.55 0.00 1.25 1.39 0.04 92.79