---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-43408 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 11G 145G 7% / 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 856 28446 0 2864 30868 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:6c:4c:30 brd ff:ff:ff:ff:ff:ff inet 10.30.107.59/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86030sec preferred_lft 86030sec inet6 fe80::f816:3eff:fe6c:4c30/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4f:b5:1c:51 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::42:4fff:feb5:1c51/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43408) 09/04/25 _x86_64_ (8 CPU) 05:03:23 LINUX RESTART (8 CPU) 05:04:01 tps rtps wtps bread/s bwrtn/s 05:05:02 320.90 29.08 291.82 974.24 33654.52 05:06:01 151.38 22.39 129.00 866.84 38269.99 05:07:01 40.00 0.62 39.38 11.86 27925.64 05:08:01 41.19 0.62 40.58 21.46 27698.18 05:09:01 116.53 3.67 112.86 464.86 52984.77 Average: 133.94 11.23 122.70 466.49 36098.84 05:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:02 30111328 31676476 2827884 8.59 71208 1804336 1404792 4.13 872072 1663104 162276 05:06:01 28846496 30660712 4092716 12.43 85584 2026188 2444128 7.19 1947408 1825024 17412 05:07:01 27922524 29819448 5016688 15.23 89000 2100608 5002368 14.72 2804184 1875432 12368 05:08:01 28218396 30361400 4720816 14.33 92248 2338376 2521460 7.42 2367248 2010808 168636 05:09:01 29149328 31632532 3789884 11.51 100556 2664076 1434740 4.22 1192160 2239268 34520 Average: 28849614 30830114 4089598 12.42 87719 2186717 2561498 7.54 1836614 1922727 79042 05:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:02 ens3 229.26 153.09 1272.19 53.63 0.00 0.00 0.00 0.00 05:05:02 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 ens3 397.22 291.02 1946.35 79.48 0.00 0.00 0.00 0.00 05:06:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 ens3 372.20 254.19 914.67 92.09 0.00 0.00 0.00 0.00 05:07:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 ens3 259.71 188.17 1037.38 52.53 0.00 0.00 0.00 0.00 05:08:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 05:09:01 ens3 357.04 353.72 944.14 1689.46 0.00 0.00 0.00 0.00 05:09:01 lo 3.67 3.67 0.34 0.34 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 322.84 247.90 1220.51 394.47 0.00 0.00 0.00 0.00 Average: lo 1.21 1.21 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43408) 09/04/25 _x86_64_ (8 CPU) 05:03:23 LINUX RESTART (8 CPU) 05:04:01 CPU %user %nice %system %iowait %steal %idle 05:05:02 all 9.97 0.00 0.91 2.94 0.03 86.15 05:05:02 0 13.31 0.00 1.22 1.71 0.03 83.73 05:05:02 1 0.87 0.00 0.43 9.57 0.02 89.11 05:05:02 2 10.49 0.00 0.58 0.25 0.03 88.65 05:05:02 3 30.66 0.00 2.06 2.11 0.07 65.11 05:05:02 4 9.87 0.00 0.60 0.28 0.03 89.21 05:05:02 5 4.26 0.00 0.40 0.58 0.03 94.72 05:05:02 6 1.07 0.00 1.25 8.53 0.03 89.12 05:05:02 7 9.20 0.00 0.75 0.47 0.02 89.57 05:06:01 all 30.53 0.00 1.32 1.77 0.07 66.30 05:06:01 0 29.59 0.00 1.29 0.17 0.07 68.88 05:06:01 1 33.91 0.00 0.90 4.04 0.07 61.08 05:06:01 2 31.10 0.00 0.70 0.00 0.05 68.15 05:06:01 3 27.26 0.00 1.59 2.32 0.09 68.75 05:06:01 4 24.55 0.00 1.26 3.20 0.05 70.93 05:06:01 5 32.32 0.00 2.26 1.63 0.07 63.72 05:06:01 6 37.03 0.00 1.26 1.19 0.07 60.45 05:06:01 7 28.49 0.00 1.31 1.60 0.09 68.51 05:07:01 all 64.42 0.00 2.35 0.42 0.10 32.71 05:07:01 0 61.36 0.00 2.87 0.03 0.08 35.65 05:07:01 1 64.10 0.00 2.06 0.03 0.10 33.71 05:07:01 2 66.49 0.00 2.47 0.02 0.12 30.90 05:07:01 3 64.29 0.00 2.12 0.02 0.08 33.49 05:07:01 4 64.01 0.00 2.15 1.56 0.10 32.18 05:07:01 5 64.44 0.00 2.26 0.05 0.10 33.15 05:07:01 6 64.86 0.00 2.26 1.27 0.10 31.51 05:07:01 7 65.84 0.00 2.55 0.39 0.12 31.10 05:08:01 all 72.31 0.00 1.88 0.52 0.11 25.17 05:08:01 0 72.65 0.00 1.70 0.13 0.12 25.40 05:08:01 1 72.94 0.00 2.32 1.97 0.12 22.65 05:08:01 2 72.51 0.00 1.55 0.30 0.12 25.52 05:08:01 3 73.83 0.00 1.50 0.28 0.10 24.29 05:08:01 4 74.45 0.00 2.51 0.03 0.12 22.89 05:08:01 5 70.31 0.00 2.01 0.30 0.12 27.27 05:08:01 6 73.13 0.00 1.84 0.30 0.12 24.61 05:08:01 7 68.67 0.00 1.64 0.85 0.10 28.74 05:09:01 all 10.98 0.00 1.47 2.39 0.04 85.12 05:09:01 0 9.76 0.00 1.36 3.40 0.03 85.45 05:09:01 1 8.01 0.00 1.30 4.21 0.05 86.42 05:09:01 2 9.45 0.00 1.55 0.12 0.05 88.83 05:09:01 3 8.57 0.00 1.27 0.63 0.05 89.48 05:09:01 4 4.97 0.00 1.31 7.15 0.03 86.54 05:09:01 5 3.67 0.00 1.17 1.36 0.03 93.77 05:09:01 6 21.00 0.00 1.99 0.64 0.05 76.33 05:09:01 7 22.46 0.00 1.81 1.63 0.07 74.03 Average: all 37.65 0.00 1.59 1.61 0.07 59.08 Average: 0 37.35 0.00 1.69 1.09 0.07 59.80 Average: 1 35.96 0.00 1.41 3.97 0.07 58.60 Average: 2 37.99 0.00 1.37 0.14 0.07 60.43 Average: 3 40.97 0.00 1.71 1.07 0.08 56.18 Average: 4 35.59 0.00 1.56 2.44 0.07 60.34 Average: 5 35.00 0.00 1.62 0.78 0.07 62.53 Average: 6 39.42 0.00 1.72 2.39 0.07 56.40 Average: 7 38.94 0.00 1.61 0.98 0.08 58.38