---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2934 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 716K 3.2G 1% /run /dev/vda1 155G 12G 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 851 26931 0 4384 30860 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:0e:84:bd brd ff:ff:ff:ff:ff:ff inet 10.30.106.223/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85892sec preferred_lft 85892sec inet6 fe80::f816:3eff:fe0e:84bd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a5:b9:41:72 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:a5ff:feb9:4172/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2934) 11/22/23 _x86_64_ (8 CPU) 12:16:31 LINUX RESTART (8 CPU) 12:17:01 tps rtps wtps bread/s bwrtn/s 12:18:01 136.19 70.47 65.72 4547.78 25975.80 12:19:01 155.16 35.74 119.41 872.25 35458.62 12:20:01 83.24 1.78 81.45 93.18 35126.28 12:21:01 61.99 1.18 60.81 45.19 27225.33 12:22:01 119.63 6.17 113.46 517.91 39853.49 12:23:01 56.46 0.12 56.34 6.27 31141.48 12:24:01 130.38 0.07 130.31 11.86 41433.76 Average: 106.15 16.50 89.64 870.64 33744.97 12:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:18:01 30169960 31751932 2769260 8.41 67176 1825704 1433820 4.22 824428 1658564 173628 12:19:01 29062844 31155868 3876376 11.77 89668 2295080 2261332 6.65 1467892 2079368 198924 12:20:01 28751052 31175616 4188168 12.71 99604 2601724 2164472 6.37 1452848 2377156 57204 12:21:01 28349496 31203260 4589724 13.93 112336 2994060 2071840 6.10 1432552 2762436 115580 12:22:01 27097588 31084920 5841632 17.73 123844 4061040 2101044 6.18 1663232 3722964 454076 12:23:01 27417064 31059940 5522156 16.76 127636 3717012 2260592 6.65 1690832 3377500 31520 12:24:01 27089848 31065212 5849372 17.76 137252 4020188 2193060 6.45 1689720 3680892 732 Average: 28276836 31213821 4662384 14.15 108217 3073544 2069451 6.09 1460215 2808411 147381 12:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:18:01 ens3 287.50 207.85 1510.24 57.63 0.00 0.00 0.00 0.00 12:18:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 12:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 ens3 203.48 143.51 2847.14 28.19 0.00 0.00 0.00 0.00 12:19:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 12:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 ens3 20.06 8.03 5.76 4.24 0.00 0.00 0.00 0.00 12:20:01 lo 6.27 6.27 0.67 0.67 0.00 0.00 0.00 0.00 12:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 ens3 159.01 69.17 52.83 32.25 0.00 0.00 0.00 0.00 12:21:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 12:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 ens3 286.29 195.57 4014.87 47.71 0.00 0.00 0.00 0.00 12:22:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 12:22:01 docker0 67.21 101.48 3.59 2947.58 0.00 0.00 0.00 0.00 12:23:01 ens3 86.02 54.39 338.11 13.15 0.00 0.00 0.00 0.00 12:23:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:23:01 docker0 10.81 18.35 1.41 323.00 0.00 0.00 0.00 0.00 12:24:01 ens3 128.48 67.01 1518.31 19.69 0.00 0.00 0.00 0.00 12:24:01 veth4fc6a8b 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 docker0 28.50 54.46 1.68 1494.37 0.00 0.00 0.00 0.00 Average: ens3 167.26 106.50 1469.61 28.98 0.00 0.00 0.00 0.00 Average: veth4fc6a8b 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.46 1.46 0.15 0.15 0.00 0.00 0.00 0.00 Average: docker0 15.22 24.90 0.95 680.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2934) 11/22/23 _x86_64_ (8 CPU) 12:16:31 LINUX RESTART (8 CPU) 12:17:01 CPU %user %nice %system %iowait %steal %idle 12:18:01 all 11.44 0.00 0.97 2.98 0.04 84.57 12:18:01 0 6.28 0.00 0.95 0.73 0.03 92.00 12:18:01 1 5.07 0.00 0.54 0.55 0.05 93.80 12:18:01 2 5.56 0.00 0.99 1.00 0.02 92.43 12:18:01 3 9.22 0.00 0.72 0.92 0.03 89.11 12:18:01 4 9.46 0.00 0.94 0.80 0.03 88.76 12:18:01 5 4.51 0.00 0.57 13.67 0.03 81.22 12:18:01 6 33.10 0.00 1.87 5.77 0.08 59.18 12:18:01 7 18.34 0.00 1.21 0.32 0.05 80.09 12:19:01 all 14.53 0.00 0.84 2.47 0.04 82.12 12:19:01 0 8.03 0.00 0.50 0.13 0.02 91.32 12:19:01 1 25.75 0.00 1.07 7.62 0.07 65.49 12:19:01 2 7.99 0.00 0.55 0.88 0.02 90.56 12:19:01 3 21.47 0.00 1.47 1.34 0.05 75.67 12:19:01 4 15.54 0.00 0.65 1.00 0.03 82.78 12:19:01 5 13.96 0.00 0.80 4.59 0.05 80.60 12:19:01 6 14.62 0.00 0.62 0.38 0.03 84.34 12:19:01 7 8.89 0.00 1.05 3.88 0.03 86.15 12:20:01 all 5.27 0.00 0.62 2.69 0.02 91.40 12:20:01 0 1.62 0.00 0.48 0.02 0.00 97.88 12:20:01 1 6.12 0.00 0.42 0.02 0.02 93.43 12:20:01 2 14.56 0.00 0.68 2.07 0.05 82.64 12:20:01 3 2.77 0.00 0.37 0.00 0.02 96.85 12:20:01 4 1.22 0.00 0.72 12.74 0.02 85.30 12:20:01 5 0.57 0.00 0.35 0.18 0.03 98.87 12:20:01 6 0.83 0.00 0.35 0.02 0.00 98.80 12:20:01 7 14.39 0.00 1.60 6.47 0.05 77.50 12:21:01 all 8.26 0.00 0.51 6.83 0.03 84.37 12:21:01 0 0.07 0.00 0.13 0.00 0.00 99.80 12:21:01 1 0.17 0.00 0.20 0.62 0.00 99.02 12:21:01 2 33.77 0.00 1.68 1.18 0.05 63.31 12:21:01 3 29.69 0.00 0.47 0.27 0.07 69.50 12:21:01 4 0.79 0.00 0.72 39.84 0.05 58.60 12:21:01 5 0.73 0.00 0.20 0.00 0.05 99.02 12:21:01 6 0.18 0.00 0.28 0.00 0.02 99.52 12:21:01 7 0.65 0.00 0.38 12.91 0.00 86.06 12:22:01 all 5.43 0.00 1.50 12.28 0.05 80.75 12:22:01 0 2.89 0.00 1.45 2.34 0.05 93.27 12:22:01 1 5.62 0.00 1.39 26.87 0.05 66.07 12:22:01 2 7.65 0.00 1.76 6.05 0.03 84.51 12:22:01 3 4.09 0.00 1.34 1.41 0.05 93.11 12:22:01 4 6.92 0.00 2.09 22.65 0.07 68.27 12:22:01 5 4.29 0.00 0.87 0.57 0.02 94.25 12:22:01 6 7.54 0.00 1.27 2.81 0.05 88.32 12:22:01 7 4.41 0.00 1.78 35.63 0.05 58.13 12:23:01 all 2.42 0.00 0.33 13.29 0.02 83.94 12:23:01 0 2.13 0.00 0.60 17.12 0.03 80.12 12:23:01 1 0.95 0.00 0.28 1.79 0.02 96.96 12:23:01 2 3.32 0.00 0.47 46.62 0.03 49.56 12:23:01 3 4.19 0.00 0.25 0.67 0.02 94.88 12:23:01 4 1.55 0.00 0.35 21.25 0.02 76.83 12:23:01 5 0.23 0.00 0.13 0.12 0.02 99.50 12:23:01 6 4.55 0.00 0.30 0.28 0.00 94.86 12:23:01 7 2.42 0.00 0.32 18.51 0.02 78.74 12:24:01 all 3.96 0.00 1.17 9.34 0.03 85.50 12:24:01 0 1.40 0.00 1.09 28.23 0.05 69.23 12:24:01 1 1.17 0.00 1.49 37.77 0.03 59.53 12:24:01 2 1.17 0.00 0.64 2.84 0.02 95.33 12:24:01 3 5.63 0.00 1.09 4.02 0.03 89.22 12:24:01 4 1.89 0.00 1.20 0.02 0.02 96.87 12:24:01 5 1.20 0.00 0.59 0.07 0.02 98.13 12:24:01 6 17.44 0.00 2.36 0.90 0.05 79.26 12:24:01 7 1.74 0.00 0.87 0.94 0.05 96.40 Average: all 7.33 0.00 0.85 7.12 0.03 84.67 Average: 0 3.20 0.00 0.74 6.93 0.03 89.10 Average: 1 6.40 0.00 0.77 10.73 0.03 82.07 Average: 2 10.58 0.00 0.97 8.66 0.03 79.76 Average: 3 11.02 0.00 0.81 1.23 0.04 86.90 Average: 4 5.35 0.00 0.95 14.03 0.03 79.64 Average: 5 3.64 0.00 0.50 2.74 0.03 93.08 Average: 6 11.18 0.00 1.01 1.45 0.03 86.33 Average: 7 7.26 0.00 1.03 11.23 0.04 80.45