---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-425 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 9% / 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 26154 0 5160 30859 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:13:81:a8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.134/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85921sec preferred_lft 85921sec inet6 fe80::f816:3eff:fe13:81a8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9c:5f:ba:0e 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-425) 11/29/23 _x86_64_ (8 CPU) 11:10:58 LINUX RESTART (8 CPU) 11:11:01 tps rtps wtps bread/s bwrtn/s 11:12:02 136.49 77.54 58.96 5357.37 48641.76 11:13:01 99.42 14.05 85.38 994.27 20791.73 11:14:01 112.53 23.30 89.24 2812.06 21448.83 11:15:01 100.78 0.23 100.55 31.36 67243.54 11:16:01 234.24 12.10 222.15 776.10 45172.89 11:17:01 22.06 0.32 21.75 14.13 13566.59 11:18:01 53.51 0.88 52.62 46.13 11549.46 Average: 108.45 18.34 90.11 1432.64 32695.21 11:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:12:02 30316020 31678488 2623200 7.96 51408 1632900 1433440 4.22 875708 1487868 62784 11:13:01 30051000 31757384 2888220 8.77 76408 1933296 1359720 4.00 822168 1768772 152436 11:14:01 28600052 31652444 4339168 13.17 96408 3227348 1600788 4.71 999080 2974616 1079620 11:15:01 27674976 31663048 5264244 15.98 105956 4112448 1403640 4.13 993924 3856948 180500 11:16:01 24983648 29811716 7955572 24.15 116900 4910484 7604400 22.37 2974884 4480120 408 11:17:01 23040820 28006636 9898400 30.05 117560 5041344 9349052 27.51 4868180 4509368 260 11:18:01 26826548 31627404 6112672 18.56 118340 4887020 1527344 4.49 1305476 4349508 2720 Average: 27356152 30885303 5583068 16.95 97569 3677834 3468341 10.20 1834203 3346743 211247 11:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:12:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:02 lo 2.07 2.07 0.20 0.20 0.00 0.00 0.00 0.00 11:12:02 ens3 347.46 232.56 949.50 58.08 0.00 0.00 0.00 0.00 11:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 lo 0.68 0.68 0.07 0.07 0.00 0.00 0.00 0.00 11:13:01 ens3 56.14 36.25 1047.38 7.90 0.00 0.00 0.00 0.00 11:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 lo 5.40 5.40 0.51 0.51 0.00 0.00 0.00 0.00 11:14:01 br-282240875f1c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 ens3 225.10 133.96 7049.39 13.30 0.00 0.00 0.00 0.00 11:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 lo 3.57 3.57 0.32 0.32 0.00 0.00 0.00 0.00 11:15:01 br-282240875f1c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 ens3 321.64 167.99 11758.60 12.35 0.00 0.00 0.00 0.00 11:16:01 veth296daa4 0.48 0.88 0.06 0.08 0.00 0.00 0.00 0.00 11:16:01 veth780734d 55.47 65.21 19.26 16.06 0.00 0.00 0.00 0.00 11:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 lo 3.57 3.57 0.31 0.31 0.00 0.00 0.00 0.00 11:17:01 veth296daa4 0.60 0.88 0.18 0.86 0.00 0.00 0.00 0.00 11:17:01 veth780734d 57.02 66.56 123.01 22.12 0.00 0.00 0.00 0.01 11:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 lo 4.18 4.18 3.89 3.89 0.00 0.00 0.00 0.00 11:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 lo 4.88 4.88 1.84 1.84 0.00 0.00 0.00 0.00 11:18:01 ens3 1318.63 781.12 31806.72 134.40 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: lo 3.49 3.49 1.02 1.02 0.00 0.00 0.00 0.00 Average: ens3 186.35 111.04 4549.07 19.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-425) 11/29/23 _x86_64_ (8 CPU) 11:10:58 LINUX RESTART (8 CPU) 11:11:01 CPU %user %nice %system %iowait %steal %idle 11:12:02 all 7.61 0.00 1.08 3.25 0.03 88.02 11:12:02 0 8.83 0.00 0.92 0.80 0.03 89.42 11:12:02 1 3.70 0.00 0.72 0.37 0.02 95.20 11:12:02 2 11.35 0.00 1.00 1.62 0.05 85.97 11:12:02 3 13.49 0.00 1.28 1.35 0.03 83.85 11:12:02 4 4.95 0.00 0.85 0.50 0.03 93.66 11:12:02 5 10.45 0.00 1.94 3.54 0.05 84.02 11:12:02 6 3.91 0.00 0.70 0.45 0.02 94.92 11:12:02 7 4.16 0.00 1.17 17.47 0.05 77.15 11:13:01 all 9.07 0.00 0.76 3.29 0.04 86.84 11:13:01 0 5.00 0.00 0.39 0.19 0.02 94.41 11:13:01 1 5.75 0.00 0.73 3.85 0.02 89.66 11:13:01 2 19.64 0.00 1.22 1.54 0.03 77.56 11:13:01 3 22.99 0.00 1.30 3.79 0.05 71.87 11:13:01 4 5.23 0.00 0.41 0.10 0.03 94.23 11:13:01 5 6.88 0.00 0.66 0.73 0.07 91.67 11:13:01 6 5.35 0.00 0.71 0.46 0.02 93.46 11:13:01 7 1.87 0.00 0.66 15.74 0.05 81.68 11:14:01 all 8.98 0.00 2.08 5.58 0.07 83.29 11:14:01 0 20.83 0.00 2.10 3.24 0.07 73.77 11:14:01 1 9.53 0.00 2.45 3.27 0.10 84.65 11:14:01 2 3.45 0.00 2.31 9.41 0.07 84.76 11:14:01 3 6.06 0.00 1.51 5.71 0.03 86.68 11:14:01 4 10.91 0.00 2.25 1.43 0.07 85.35 11:14:01 5 5.66 0.00 1.38 1.04 0.08 91.83 11:14:01 6 13.69 0.00 1.88 4.83 0.08 79.51 11:14:01 7 1.68 0.00 2.76 15.74 0.07 79.75 11:15:01 all 4.45 0.00 2.19 17.32 0.05 75.98 11:15:01 0 6.84 0.00 2.15 1.54 0.07 89.40 11:15:01 1 5.48 0.00 2.49 0.90 0.05 91.08 11:15:01 2 4.01 0.00 1.82 8.88 0.05 85.24 11:15:01 3 5.52 0.00 1.55 0.12 0.03 92.78 11:15:01 4 3.25 0.00 2.50 13.27 0.03 80.94 11:15:01 5 4.38 0.00 1.40 29.90 0.07 64.26 11:15:01 6 3.23 0.00 3.20 58.72 0.07 34.79 11:15:01 7 2.94 0.00 2.41 25.36 0.07 69.22 11:16:01 all 33.28 0.00 5.79 5.33 0.18 55.41 11:16:01 0 31.27 0.00 7.04 1.27 0.17 60.25 11:16:01 1 35.59 0.00 5.86 2.70 0.19 55.66 11:16:01 2 36.47 0.00 6.24 1.20 0.19 55.91 11:16:01 3 35.48 0.00 5.93 7.19 0.17 51.23 11:16:01 4 31.77 0.00 5.23 5.86 0.19 56.96 11:16:01 5 30.28 0.00 4.87 9.94 0.12 54.79 11:16:01 6 32.49 0.00 5.54 11.51 0.19 50.27 11:16:01 7 32.89 0.00 5.60 3.06 0.22 58.22 11:17:01 all 32.17 0.00 3.72 3.10 0.17 60.84 11:17:01 0 27.43 0.00 3.04 0.49 0.15 68.89 11:17:01 1 32.86 0.00 3.28 11.76 0.19 51.92 11:17:01 2 34.96 0.00 3.78 3.08 0.15 58.02 11:17:01 3 29.80 0.00 3.70 3.01 0.19 63.30 11:17:01 4 35.60 0.00 4.18 1.63 0.22 58.37 11:17:01 5 32.50 0.00 3.71 1.69 0.15 61.96 11:17:01 6 30.15 0.00 3.62 1.92 0.19 64.13 11:17:01 7 34.09 0.00 4.41 1.22 0.10 60.17 11:18:01 all 2.46 0.00 0.80 1.95 0.19 94.61 11:18:01 0 2.71 0.00 0.90 0.59 0.18 95.61 11:18:01 1 2.82 0.00 1.07 11.03 0.20 84.88 11:18:01 2 3.12 0.00 0.72 0.79 0.18 95.19 11:18:01 3 2.28 0.00 0.86 0.79 0.10 95.97 11:18:01 4 3.23 0.00 0.69 1.12 0.22 94.74 11:18:01 5 1.56 0.00 0.79 0.79 0.25 96.62 11:18:01 6 1.63 0.00 0.60 0.29 0.22 97.27 11:18:01 7 2.31 0.00 0.79 0.17 0.18 96.56 Average: all 13.96 0.00 2.34 5.70 0.10 77.89 Average: 0 14.67 0.00 2.36 1.16 0.10 81.71 Average: 1 13.64 0.00 2.37 4.84 0.11 79.05 Average: 2 16.09 0.00 2.44 3.80 0.10 77.56 Average: 3 16.44 0.00 2.30 3.13 0.09 78.05 Average: 4 13.52 0.00 2.30 3.43 0.11 80.65 Average: 5 13.05 0.00 2.10 6.82 0.11 77.91 Average: 6 12.87 0.00 2.32 11.20 0.11 73.50 Average: 7 11.37 0.00 2.54 11.27 0.11 74.72