---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-43486 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 874 27204 0 4087 30837 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:29:c9:83 brd ff:ff:ff:ff:ff:ff inet 10.30.107.219/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85881sec preferred_lft 85881sec inet6 fe80::f816:3eff:fe29:c983/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fa:3a:16:0a 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:faff:fe3a:160a/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-43486) 09/04/25 _x86_64_ (8 CPU) 12:02:44 LINUX RESTART (8 CPU) 12:03:01 tps rtps wtps bread/s bwrtn/s 12:04:01 346.48 73.60 272.87 5267.92 71171.47 12:05:01 140.16 14.28 125.88 319.01 47319.45 12:06:01 109.41 8.21 101.20 543.06 47011.83 12:07:01 111.33 3.97 107.37 412.20 73399.77 12:08:01 52.97 0.40 52.57 11.73 26446.39 12:09:01 112.20 0.07 112.13 0.53 10158.44 12:10:01 105.11 0.30 104.82 2.40 9817.26 12:11:01 55.17 0.52 54.66 46.26 3725.25 Average: 129.10 12.67 116.44 825.36 36131.14 12:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:04:01 30286828 31659240 2652392 8.05 52124 1641380 1446976 4.26 880204 1499516 53156 12:05:01 29659716 31365244 3279504 9.96 80652 1926968 2021428 5.95 1205316 1764032 97224 12:06:01 28303628 30315760 4635592 14.07 89268 2214668 3010196 8.86 2293968 2006944 4868 12:07:01 27960280 30634736 4978940 15.12 96068 2857084 2303732 6.78 2233240 2379580 644 12:08:01 26852824 30179504 6086396 18.48 130840 3423736 2838388 8.35 2907204 2731580 200532 12:09:01 26563392 29968248 6375828 19.36 139516 3473452 3033440 8.93 3121380 2780760 1580 12:10:01 26265952 29990968 6673268 20.26 178708 3704892 3009396 8.85 3144364 3004792 48776 12:11:01 27875508 31593588 5063712 15.37 181292 3713196 1483624 4.37 1637464 2940836 12680 Average: 27971016 30713411 4968204 15.08 118558 2869422 2393398 7.04 2177892 2388505 52432 12:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:04:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 12:04:01 ens3 296.43 207.90 1121.12 70.64 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 12:05:01 ens3 139.96 116.55 1306.21 28.48 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 lo 1.93 1.93 0.10 0.10 0.00 0.00 0.00 0.00 12:06:01 ens3 734.02 561.60 4348.37 135.84 0.00 0.00 0.00 0.00 12:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 lo 9.13 9.13 2.34 2.34 0.00 0.00 0.00 0.00 12:07:01 ens3 230.98 182.52 1507.92 283.15 0.00 0.00 0.00 0.00 12:07:01 docker0 4.00 4.85 0.23 77.47 0.00 0.00 0.00 0.00 12:08:01 lo 3.20 3.20 0.34 0.34 0.00 0.00 0.00 0.00 12:08:01 ens3 683.82 617.26 1701.31 3111.39 0.00 0.00 0.00 0.00 12:08:01 docker0 132.09 220.91 23.13 699.14 0.00 0.00 0.00 0.00 12:08:01 veth299fcae 132.09 221.05 24.94 699.15 0.00 0.00 0.00 0.06 12:09:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:09:01 ens3 163.14 130.39 101.64 22.69 0.00 0.00 0.00 0.00 12:09:01 docker0 104.88 111.01 11.17 88.17 0.00 0.00 0.00 0.00 12:09:01 veth299fcae 104.88 111.05 12.60 88.17 0.00 0.00 0.00 0.01 12:10:01 lo 0.20 0.20 0.03 0.03 0.00 0.00 0.00 0.00 12:10:01 ens3 416.16 274.03 816.80 57.77 0.00 0.00 0.00 0.00 12:10:01 docker0 217.79 313.58 33.88 787.71 0.00 0.00 0.00 0.00 12:10:01 vethaa30d5e 208.91 306.10 35.97 786.45 0.00 0.00 0.00 0.06 12:11:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 12:11:01 ens3 72.57 61.69 22.13 13.46 0.00 0.00 0.00 0.00 12:11:01 docker0 35.49 34.21 1.91 2.81 0.00 0.00 0.00 0.00 Average: lo 2.22 2.22 0.39 0.39 0.00 0.00 0.00 0.00 Average: ens3 342.15 269.01 1365.80 465.41 0.00 0.00 0.00 0.00 Average: docker0 61.78 85.57 8.79 206.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43486) 09/04/25 _x86_64_ (8 CPU) 12:02:44 LINUX RESTART (8 CPU) 12:03:01 CPU %user %nice %system %iowait %steal %idle 12:04:01 all 8.37 0.00 1.25 6.15 0.14 84.09 12:04:01 0 7.09 0.00 2.24 0.71 0.07 89.89 12:04:01 1 4.52 0.00 0.90 0.63 0.56 93.39 12:04:01 2 9.82 0.00 1.75 19.76 0.09 68.59 12:04:01 3 10.21 0.00 1.11 0.31 0.05 88.31 12:04:01 4 14.11 0.00 0.75 2.55 0.07 82.52 12:04:01 5 6.98 0.00 0.65 0.23 0.12 92.02 12:04:01 6 3.37 0.00 1.52 25.16 0.12 69.83 12:04:01 7 10.93 0.00 1.14 0.77 0.03 87.13 12:05:01 all 10.34 0.00 0.80 3.39 0.04 85.43 12:05:01 0 2.74 0.00 0.25 0.07 0.02 96.93 12:05:01 1 3.42 0.00 0.43 0.07 0.02 96.07 12:05:01 2 10.88 0.00 1.28 10.64 0.03 77.16 12:05:01 3 4.98 0.00 0.48 9.79 0.03 84.72 12:05:01 4 30.31 0.00 2.01 3.13 0.08 64.47 12:05:01 5 13.99 0.00 0.75 0.79 0.07 84.40 12:05:01 6 9.53 0.00 0.72 2.29 0.05 87.42 12:05:01 7 6.96 0.00 0.42 0.35 0.03 92.24 12:06:01 all 16.59 0.00 1.47 2.54 0.05 79.34 12:06:01 0 17.45 0.00 0.48 0.13 0.05 81.89 12:06:01 1 16.34 0.00 2.90 0.23 0.03 80.49 12:06:01 2 16.92 0.00 1.66 1.31 0.07 80.05 12:06:01 3 12.54 0.00 0.99 6.15 0.05 80.27 12:06:01 4 15.80 0.00 1.39 1.25 0.07 81.49 12:06:01 5 14.97 0.00 0.93 1.99 0.03 82.08 12:06:01 6 24.62 0.00 2.71 0.99 0.07 71.62 12:06:01 7 14.15 0.00 0.75 8.28 0.05 76.77 12:07:01 all 13.85 0.00 1.78 5.20 0.06 79.10 12:07:01 0 12.66 0.00 1.67 10.64 0.07 74.97 12:07:01 1 14.07 0.00 1.59 1.27 0.05 83.02 12:07:01 2 12.98 0.00 1.42 0.35 0.07 85.18 12:07:01 3 14.32 0.00 1.39 2.79 0.07 81.43 12:07:01 4 9.48 0.00 2.24 1.19 0.05 87.04 12:07:01 5 27.64 0.00 3.27 3.46 0.08 65.54 12:07:01 6 9.38 0.00 1.02 4.55 0.07 84.99 12:07:01 7 10.28 0.00 1.66 17.33 0.07 70.66 12:08:01 all 8.88 0.00 1.55 1.24 0.07 88.26 12:08:01 0 16.83 0.00 2.00 1.77 0.08 79.32 12:08:01 1 9.50 0.00 2.42 0.07 0.07 87.96 12:08:01 2 3.33 0.00 0.55 1.22 0.05 94.84 12:08:01 3 10.03 0.00 1.14 0.00 0.08 88.76 12:08:01 4 5.36 0.00 1.61 0.03 0.05 92.94 12:08:01 5 13.95 0.00 2.82 3.07 0.10 80.05 12:08:01 6 4.24 0.00 0.82 1.91 0.05 92.98 12:08:01 7 7.85 0.00 1.02 1.88 0.05 89.20 12:09:01 all 3.36 0.00 0.33 0.46 0.03 95.82 12:09:01 0 0.18 0.00 0.12 0.00 0.02 99.68 12:09:01 1 19.77 0.00 0.82 0.18 0.05 79.18 12:09:01 2 3.64 0.00 0.13 0.30 0.02 95.91 12:09:01 3 0.74 0.00 0.25 0.00 0.02 99.00 12:09:01 4 0.70 0.00 0.32 0.68 0.02 98.28 12:09:01 5 0.07 0.00 0.63 2.49 0.05 96.76 12:09:01 6 1.20 0.00 0.32 0.00 0.02 98.46 12:09:01 7 0.53 0.00 0.08 0.00 0.00 99.38 12:10:01 all 7.13 0.00 1.20 0.62 0.04 91.01 12:10:01 0 2.05 0.00 0.70 0.00 0.02 97.23 12:10:01 1 5.02 0.00 1.96 0.44 0.05 92.53 12:10:01 2 3.62 0.00 1.26 3.21 0.03 91.88 12:10:01 3 5.90 0.00 1.95 0.89 0.05 91.20 12:10:01 4 4.14 0.00 1.19 0.32 0.02 94.34 12:10:01 5 0.22 0.00 0.15 0.00 0.02 99.62 12:10:01 6 35.76 0.00 2.34 0.10 0.10 61.70 12:10:01 7 0.37 0.00 0.15 0.02 0.02 99.45 12:11:01 all 4.70 0.00 0.46 0.75 0.01 94.08 12:11:01 0 0.38 0.00 0.33 0.00 0.02 99.27 12:11:01 1 0.28 0.00 0.22 0.00 0.00 99.50 12:11:01 2 0.42 0.00 0.60 4.47 0.02 94.49 12:11:01 3 13.45 0.00 0.54 0.54 0.03 85.45 12:11:01 4 6.06 0.00 0.75 0.17 0.03 92.98 12:11:01 5 16.24 0.00 0.82 0.80 0.03 82.11 12:11:01 6 0.62 0.00 0.22 0.00 0.00 99.17 12:11:01 7 0.23 0.00 0.18 0.00 0.00 99.58 Average: all 9.15 0.00 1.11 2.53 0.06 87.15 Average: 0 7.41 0.00 0.97 1.67 0.04 89.91 Average: 1 9.11 0.00 1.40 0.36 0.10 89.02 Average: 2 7.68 0.00 1.08 5.08 0.05 86.11 Average: 3 9.01 0.00 0.98 2.58 0.05 87.38 Average: 4 10.73 0.00 1.28 1.16 0.05 86.77 Average: 5 11.75 0.00 1.25 1.60 0.06 85.34 Average: 6 11.13 0.00 1.21 4.26 0.06 83.35 Average: 7 6.41 0.00 0.67 3.57 0.03 89.32