---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-1392 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 12G 144G 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 2231 26488 0 3447 29489 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:2d:a7:53 brd ff:ff:ff:ff:ff:ff inet 10.30.106.99/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85947sec preferred_lft 85947sec inet6 fe80::f816:3eff:fe2d:a753/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4a:bb:80:a4 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-v1-8c-8g-1392) 11/18/23 _x86_64_ (8 CPU) 22:16:42 LINUX RESTART (8 CPU) 22:17:01 tps rtps wtps bread/s bwrtn/s 22:18:01 151.48 79.54 71.94 5249.82 58887.11 22:19:01 131.83 14.21 117.61 281.02 35083.62 22:20:01 95.02 7.61 87.40 459.98 29889.37 22:21:01 31.99 2.17 29.83 87.05 32310.08 22:22:01 15.48 0.07 15.41 5.87 18996.97 22:23:01 35.31 1.02 34.29 25.33 44208.90 22:24:01 41.24 1.13 40.11 89.45 22842.06 Average: 71.78 15.11 56.66 886.01 34605.37 22:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:18:01 30092684 31689312 2846536 8.64 65268 1842308 1497704 4.41 921288 1642412 212772 22:19:01 29380432 31236732 3558788 10.80 80824 2075048 2151276 6.33 1361580 1887504 42452 22:20:01 27862052 30403432 5077168 15.41 90360 2734856 3039464 8.94 2407004 2328468 384540 22:21:01 25908076 28508904 7031144 21.35 91828 2791024 4398796 12.94 4323688 2354652 704 22:22:01 26261140 28868624 6678080 20.27 92220 2796876 4204996 12.37 3970336 2356340 248 22:23:01 26992444 30264348 5946776 18.05 92704 3451392 2712040 7.98 3062688 2522068 7088 22:24:01 27176600 30248192 5762620 17.49 97848 3248788 2771596 8.15 3032704 2369812 31996 Average: 27667633 30174221 5271587 16.00 87293 2705756 2967982 8.73 2725613 2208751 97114 22:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:18:01 ens3 421.01 256.11 1464.97 60.07 0.00 0.00 0.00 0.00 22:18:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 22:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:19:01 ens3 241.76 199.63 2709.88 35.75 0.00 0.00 0.00 0.00 22:19:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 22:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:20:01 ens3 697.55 514.35 4221.07 138.19 0.00 0.00 0.00 0.00 22:20:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 22:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:21:01 ens3 525.91 327.75 920.19 105.66 0.00 0.00 0.00 0.00 22:21:01 lo 1.63 1.63 1.36 1.36 0.00 0.00 0.00 0.00 22:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:22:01 ens3 931.38 634.91 237.73 230.90 0.00 0.00 0.00 0.00 22:22:01 lo 21.75 21.75 8.50 8.50 0.00 0.00 0.00 0.00 22:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:23:01 ens3 238.21 167.94 354.90 69.65 0.00 0.00 0.00 0.00 22:23:01 lo 2.20 2.20 0.21 0.21 0.00 0.00 0.00 0.00 22:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:24:01 ens3 101.90 79.44 83.78 376.30 0.00 0.00 0.00 0.00 22:24:01 lo 0.67 0.67 0.07 0.07 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 Average: ens3 451.11 311.44 1427.57 145.21 0.00 0.00 0.00 0.00 Average: lo 4.17 4.17 1.49 1.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-1392) 11/18/23 _x86_64_ (8 CPU) 22:16:42 LINUX RESTART (8 CPU) 22:17:01 CPU %user %nice %system %iowait %steal %idle 22:18:01 all 9.49 0.00 1.13 4.78 0.03 84.57 22:18:01 0 5.47 0.00 0.57 0.60 0.02 93.35 22:18:01 1 12.19 0.00 0.97 1.07 0.02 85.76 22:18:01 2 34.58 0.00 2.50 2.14 0.05 60.73 22:18:01 3 5.06 0.00 0.67 0.28 0.02 93.97 22:18:01 4 2.29 0.00 1.69 18.12 0.03 77.87 22:18:01 5 3.59 0.00 0.65 13.99 0.03 81.73 22:18:01 6 4.33 0.00 0.60 0.52 0.02 94.53 22:18:01 7 8.37 0.00 1.35 1.65 0.03 88.60 22:19:01 all 12.71 0.00 0.83 2.35 0.04 84.07 22:19:01 0 5.74 0.00 0.43 1.00 0.02 92.81 22:19:01 1 7.88 0.00 0.75 1.79 0.05 89.53 22:19:01 2 33.95 0.00 2.04 1.84 0.07 62.11 22:19:01 3 19.99 0.00 0.87 0.63 0.05 78.45 22:19:01 4 4.67 0.00 0.49 13.33 0.07 81.45 22:19:01 5 15.93 0.00 1.10 0.08 0.05 82.83 22:19:01 6 6.34 0.00 0.37 0.02 0.02 93.26 22:19:01 7 7.21 0.00 0.60 0.17 0.03 91.98 22:20:01 all 24.87 0.00 1.22 2.81 0.06 71.04 22:20:01 0 19.08 0.00 1.32 10.57 0.07 68.96 22:20:01 1 27.97 0.00 1.09 1.56 0.07 69.31 22:20:01 2 21.11 0.00 0.75 0.15 0.07 77.91 22:20:01 3 21.69 0.00 0.91 2.59 0.05 74.77 22:20:01 4 26.41 0.00 2.23 4.83 0.05 66.47 22:20:01 5 25.53 0.00 1.04 1.01 0.05 72.36 22:20:01 6 28.30 0.00 0.67 1.26 0.05 69.71 22:20:01 7 28.90 0.00 1.73 0.50 0.07 68.80 22:21:01 all 30.97 0.00 0.93 2.17 0.06 65.86 22:21:01 0 17.15 0.00 0.62 15.13 0.05 67.06 22:21:01 1 27.44 0.00 0.69 0.39 0.05 71.44 22:21:01 2 42.02 0.00 1.01 0.50 0.07 56.41 22:21:01 3 30.23 0.00 0.77 0.05 0.08 68.87 22:21:01 4 44.73 0.00 1.69 0.47 0.07 53.04 22:21:01 5 38.90 0.00 0.92 0.00 0.07 60.11 22:21:01 6 24.89 0.00 0.67 0.45 0.05 73.94 22:21:01 7 22.51 0.00 1.09 0.35 0.05 76.00 22:22:01 all 22.15 0.00 1.37 1.09 0.05 75.34 22:22:01 0 26.60 0.00 1.14 8.57 0.07 63.63 22:22:01 1 21.28 0.00 0.86 0.10 0.03 77.72 22:22:01 2 32.26 0.00 1.76 0.00 0.05 65.94 22:22:01 3 25.62 0.00 1.61 0.00 0.05 72.72 22:22:01 4 19.02 0.00 2.07 0.00 0.07 78.84 22:22:01 5 15.25 0.00 1.42 0.05 0.03 83.25 22:22:01 6 14.98 0.00 0.75 0.00 0.03 84.24 22:22:01 7 22.23 0.00 1.42 0.00 0.05 76.31 22:23:01 all 24.50 0.00 0.69 2.93 0.07 71.81 22:23:01 0 72.56 0.00 1.92 8.14 0.10 17.28 22:23:01 1 12.14 0.00 0.62 10.43 0.10 76.71 22:23:01 2 10.96 0.00 0.57 4.68 0.05 83.74 22:23:01 3 33.48 0.00 0.44 0.14 0.07 65.88 22:23:01 4 10.77 0.00 0.47 0.00 0.07 88.69 22:23:01 5 20.86 0.00 0.84 0.00 0.05 78.25 22:23:01 6 18.91 0.00 0.25 0.00 0.02 80.82 22:23:01 7 16.77 0.00 0.37 0.00 0.08 82.78 22:24:01 all 7.56 0.00 0.47 1.74 0.02 90.21 22:24:01 0 2.59 0.00 0.37 10.64 0.02 86.38 22:24:01 1 2.35 0.00 0.23 0.00 0.00 97.42 22:24:01 2 15.58 0.00 0.77 0.58 0.03 83.03 22:24:01 3 0.73 0.00 0.15 0.10 0.03 98.98 22:24:01 4 4.74 0.00 0.34 1.71 0.02 93.20 22:24:01 5 22.62 0.00 0.85 0.77 0.05 75.71 22:24:01 6 0.35 0.00 0.18 0.00 0.02 99.45 22:24:01 7 11.49 0.00 0.88 0.10 0.03 87.50 Average: all 18.88 0.00 0.95 2.55 0.05 77.57 Average: 0 21.24 0.00 0.91 7.80 0.05 70.01 Average: 1 15.88 0.00 0.74 2.19 0.05 81.15 Average: 2 27.20 0.00 1.34 1.41 0.05 69.99 Average: 3 19.50 0.00 0.77 0.54 0.05 79.14 Average: 4 16.08 0.00 1.28 5.50 0.05 77.08 Average: 5 20.37 0.00 0.98 2.27 0.05 76.33 Average: 6 13.99 0.00 0.50 0.32 0.03 85.16 Average: 7 16.77 0.00 1.06 0.40 0.05 81.72