---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1031 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 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 833 26700 0 4633 30877 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:f1:4e:8d brd ff:ff:ff:ff:ff:ff inet 10.30.107.92/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85803sec preferred_lft 85803sec inet6 fe80::f816:3eff:fef1:4e8d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:24:72:bd:8b 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-1031) 11/30/23 _x86_64_ (8 CPU) 14:23:25 LINUX RESTART (8 CPU) 14:24:01 tps rtps wtps bread/s bwrtn/s 14:25:01 18.60 0.00 18.60 0.00 18274.69 14:26:01 12.51 0.00 12.51 0.00 18021.19 14:27:01 12.11 0.00 12.11 0.00 18018.60 14:28:01 16.06 3.20 12.86 141.95 18203.40 14:29:01 105.18 36.54 68.64 1699.85 24188.37 14:30:01 145.23 23.01 122.21 2762.07 33308.05 14:31:01 278.72 3.12 275.60 414.33 97787.17 14:32:01 17.25 0.52 16.73 39.99 17637.19 14:33:01 43.22 1.42 41.80 107.56 3779.54 Average: 72.10 7.53 64.56 573.95 27690.11 14:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:25:01 30660516 31906892 2278704 6.92 38648 1536288 1307644 3.85 614904 1417848 36 14:26:01 30659756 31906248 2279464 6.92 38736 1536292 1307644 3.85 616012 1417848 44 14:27:01 30658684 31905292 2280536 6.92 38816 1536292 1307644 3.85 616996 1417856 4 14:28:01 30560548 31816716 2378672 7.22 38960 1545992 1323732 3.89 707276 1425184 16 14:29:01 30091884 31714580 2847336 8.64 71416 1860176 1429592 4.21 866188 1692340 190924 14:30:01 28037736 31658972 4901484 14.88 106956 3759532 1607872 4.73 1002316 3496032 1674000 14:31:01 25903916 30307788 7035304 21.36 116356 4504672 5778880 17.00 2443124 4096196 1468 14:32:01 25580004 30021964 7359216 22.34 116536 4541332 5723116 16.84 2750716 4104276 29732 14:33:01 27350508 31621604 5588712 16.97 119716 4362108 1512608 4.45 1196436 3943048 4608 Average: 28833728 31428895 4105492 12.46 76238 2798076 2366526 6.96 1201552 2556736 211204 14:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:25:01 ens3 0.23 0.12 0.06 0.25 0.00 0.00 0.00 0.00 14:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 0.30 0.20 0.06 0.17 0.00 0.00 0.00 0.00 14:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 0.25 0.22 0.06 0.17 0.00 0.00 0.00 0.00 14:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 49.38 34.66 114.22 17.76 0.00 0.00 0.00 0.00 14:28:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 ens3 98.57 70.07 1054.03 24.70 0.00 0.00 0.00 0.00 14:29:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 ens3 519.56 298.92 17349.17 26.11 0.00 0.00 0.00 0.00 14:30:01 lo 9.00 9.00 0.83 0.83 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 br-b85f5062950f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 vetha341fee 101.47 101.22 16.89 19.28 0.00 0.00 0.00 0.00 14:31:01 veth1e2b0ae 3.57 3.22 0.53 0.36 0.00 0.00 0.00 0.00 14:31:01 vethba3d36c 0.80 0.98 0.05 0.06 0.00 0.00 0.00 0.00 14:31:01 veth942b38e 0.15 0.55 0.01 0.03 0.00 0.00 0.00 0.00 14:32:01 vetha341fee 212.23 207.35 37.01 74.56 0.00 0.00 0.00 0.01 14:32:01 veth1e2b0ae 588.69 570.25 70.15 202.49 0.00 0.00 0.00 0.02 14:32:01 vethba3d36c 3.62 3.67 1.44 7.58 0.00 0.00 0.00 0.00 14:32:01 veth942b38e 0.52 0.53 0.05 1.59 0.00 0.00 0.00 0.00 14:33:01 ens3 1089.64 669.58 22538.48 165.89 0.00 0.00 0.00 0.00 14:33:01 lo 30.84 30.84 25.17 25.17 0.00 0.00 0.00 0.00 14:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 94.11 57.65 2439.95 15.04 0.00 0.00 0.00 0.00 Average: lo 3.00 3.00 2.76 2.76 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-1031) 11/30/23 _x86_64_ (8 CPU) 14:23:25 LINUX RESTART (8 CPU) 14:24:01 CPU %user %nice %system %iowait %steal %idle 14:25:01 all 0.06 0.00 0.01 0.21 0.01 99.71 14:25:01 0 0.02 0.00 0.00 0.00 0.00 99.98 14:25:01 1 0.00 0.00 0.02 0.00 0.00 99.98 14:25:01 2 0.05 0.00 0.02 0.00 0.00 99.93 14:25:01 3 0.00 0.00 0.02 0.00 0.00 99.98 14:25:01 4 0.00 0.00 0.02 0.00 0.02 99.97 14:25:01 5 0.00 0.00 0.00 0.00 0.00 100.00 14:25:01 6 0.02 0.00 0.02 0.08 0.00 99.88 14:25:01 7 0.40 0.00 0.03 1.59 0.02 97.96 14:26:01 all 0.08 0.00 0.01 0.24 0.00 99.67 14:26:01 0 0.27 0.00 0.02 0.00 0.00 99.72 14:26:01 1 0.02 0.00 0.02 0.00 0.00 99.97 14:26:01 2 0.05 0.00 0.00 0.00 0.02 99.93 14:26:01 3 0.02 0.00 0.02 0.00 0.00 99.97 14:26:01 4 0.03 0.00 0.00 0.00 0.00 99.97 14:26:01 5 0.02 0.00 0.00 0.00 0.00 99.98 14:26:01 6 0.02 0.00 0.02 0.07 0.00 99.90 14:26:01 7 0.20 0.00 0.03 1.85 0.02 97.90 14:27:01 all 0.02 0.00 0.01 0.27 0.00 99.70 14:27:01 0 0.03 0.00 0.02 0.00 0.02 99.93 14:27:01 1 0.02 0.00 0.00 0.00 0.00 99.98 14:27:01 2 0.05 0.00 0.02 0.00 0.00 99.93 14:27:01 3 0.00 0.00 0.00 0.00 0.00 100.00 14:27:01 4 0.00 0.00 0.00 0.00 0.00 100.00 14:27:01 5 0.00 0.00 0.00 0.00 0.00 100.00 14:27:01 6 0.00 0.00 0.02 0.07 0.00 99.92 14:27:01 7 0.05 0.00 0.03 2.10 0.02 97.80 14:28:01 all 0.75 0.00 0.05 0.23 0.01 98.95 14:28:01 0 1.24 0.00 0.03 0.02 0.00 98.71 14:28:01 1 0.70 0.00 0.05 0.08 0.00 99.17 14:28:01 2 0.58 0.00 0.07 0.00 0.02 99.33 14:28:01 3 1.12 0.00 0.03 0.02 0.00 98.83 14:28:01 4 0.35 0.00 0.02 0.00 0.02 99.62 14:28:01 5 1.10 0.00 0.03 0.00 0.00 98.87 14:28:01 6 0.72 0.00 0.02 0.08 0.02 99.17 14:28:01 7 0.25 0.00 0.13 1.69 0.02 97.91 14:29:01 all 10.90 0.00 0.80 0.99 0.03 87.27 14:29:01 0 5.59 0.00 0.40 0.02 0.02 93.98 14:29:01 1 18.61 0.00 1.50 0.37 0.03 79.49 14:29:01 2 1.33 0.00 0.42 0.03 0.00 98.22 14:29:01 3 21.34 0.00 1.15 0.42 0.05 77.04 14:29:01 4 18.65 0.00 0.98 0.18 0.05 80.13 14:29:01 5 12.93 0.00 0.98 0.20 0.03 85.86 14:29:01 6 5.03 0.00 0.74 4.97 0.05 89.21 14:29:01 7 3.69 0.00 0.28 1.72 0.03 94.27 14:30:01 all 12.27 0.00 2.73 0.85 0.05 84.10 14:30:01 0 20.42 0.00 3.41 0.34 0.05 75.78 14:30:01 1 18.39 0.00 3.01 0.12 0.07 78.41 14:30:01 2 6.61 0.00 2.19 0.20 0.03 90.96 14:30:01 3 5.31 0.00 2.45 0.10 0.03 92.11 14:30:01 4 5.72 0.00 2.98 0.29 0.03 90.99 14:30:01 5 31.63 0.00 3.47 0.59 0.08 64.23 14:30:01 6 4.06 0.00 1.92 3.23 0.07 90.73 14:30:01 7 5.96 0.00 2.37 2.02 0.03 89.62 14:31:01 all 22.54 0.00 3.84 5.43 0.08 68.12 14:31:01 0 24.30 0.00 4.21 0.96 0.05 70.48 14:31:01 1 20.27 0.00 3.46 1.66 0.07 74.55 14:31:01 2 25.82 0.00 3.65 1.16 0.10 69.27 14:31:01 3 18.01 0.00 4.69 31.57 0.08 45.65 14:31:01 4 20.31 0.00 3.25 0.32 0.08 76.04 14:31:01 5 24.16 0.00 3.25 1.83 0.07 70.69 14:31:01 6 29.49 0.00 4.77 1.09 0.07 64.58 14:31:01 7 17.93 0.00 3.41 4.85 0.07 73.75 14:32:01 all 10.91 0.00 1.34 0.97 0.07 86.71 14:32:01 0 11.66 0.00 1.35 0.07 0.05 86.87 14:32:01 1 12.01 0.00 1.38 0.05 0.07 86.50 14:32:01 2 10.31 0.00 1.05 0.05 0.08 88.51 14:32:01 3 10.29 0.00 1.57 7.53 0.08 80.52 14:32:01 4 11.75 0.00 1.55 0.00 0.07 86.63 14:32:01 5 10.16 0.00 1.53 0.07 0.07 88.18 14:32:01 6 9.61 0.00 0.78 0.00 0.07 89.54 14:32:01 7 11.51 0.00 1.51 0.02 0.07 86.90 14:33:01 all 5.63 0.00 0.57 0.36 0.04 93.40 14:33:01 0 0.92 0.00 0.47 0.43 0.02 98.16 14:33:01 1 1.08 0.00 0.43 0.08 0.03 98.36 14:33:01 2 18.46 0.00 1.03 0.07 0.05 80.39 14:33:01 3 3.00 0.00 0.53 1.95 0.03 94.48 14:33:01 4 5.82 0.00 0.48 0.07 0.03 93.59 14:33:01 5 0.57 0.00 0.43 0.05 0.03 98.91 14:33:01 6 13.85 0.00 0.67 0.15 0.03 85.30 14:33:01 7 1.37 0.00 0.52 0.03 0.05 98.03 Average: all 7.00 0.00 1.04 1.06 0.03 90.87 Average: 0 7.14 0.00 1.10 0.20 0.02 91.54 Average: 1 7.88 0.00 1.09 0.26 0.03 90.73 Average: 2 7.01 0.00 0.93 0.17 0.03 91.85 Average: 3 6.55 0.00 1.16 4.60 0.03 87.66 Average: 4 6.95 0.00 1.03 0.09 0.03 91.89 Average: 5 8.91 0.00 1.07 0.30 0.03 89.68 Average: 6 6.97 0.00 0.99 1.08 0.03 90.93 Average: 7 4.59 0.00 0.92 1.76 0.04 92.70