---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17723 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 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 855 28442 0 2869 30872 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:3f:1f:7f brd ff:ff:ff:ff:ff:ff inet 10.30.106.151/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86030sec preferred_lft 86030sec inet6 fe80::f816:3eff:fe3f:1f7f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c3:65:0d:1e 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:c3ff:fe65:d1e/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-17723) 03/24/24 _x86_64_ (8 CPU) 05:03:25 LINUX RESTART (8 CPU) 05:04:02 tps rtps wtps bread/s bwrtn/s 05:05:01 128.08 54.99 73.09 2975.36 33016.91 05:06:01 141.69 21.16 120.53 844.13 37548.54 05:07:01 46.78 0.55 46.23 10.80 29504.17 05:08:01 37.83 0.58 37.24 20.80 28077.72 05:09:01 125.13 3.67 121.46 457.66 54669.69 Average: 95.79 16.06 79.73 854.65 36575.03 05:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30164820 31745776 2774392 8.42 68176 1824608 1435936 4.22 826092 1658228 171812 05:06:01 28782664 30570644 4156548 12.62 82488 2005784 2630584 7.74 2048332 1790392 22352 05:07:01 27588672 29491868 5350540 16.24 87616 2109244 5231016 15.39 3149972 1864188 20208 05:08:01 28187676 30133100 4751536 14.43 89556 2148440 2871692 8.45 2528624 1887356 4824 05:09:01 29089644 31574668 3849568 11.69 98952 2668088 1524520 4.49 1266840 2225832 26636 Average: 28762695 30703211 4176517 12.68 85358 2151233 2738750 8.06 1963972 1885199 49166 05:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 lo 1.56 1.56 0.17 0.17 0.00 0.00 0.00 0.00 05:05:01 ens3 372.65 272.14 1560.88 65.26 0.00 0.00 0.00 0.00 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 05:06:01 ens3 350.12 247.64 1495.97 65.69 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 05:07:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:07:01 ens3 542.35 346.97 1358.98 116.23 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 05:08:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 05:08:01 ens3 229.06 128.95 458.16 45.01 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 05:09:01 lo 3.80 3.80 0.35 0.35 0.00 0.00 0.00 0.00 05:09:01 ens3 472.14 406.37 1531.50 1701.79 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 Average: lo 1.29 1.29 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 393.34 280.44 1280.17 399.90 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17723) 03/24/24 _x86_64_ (8 CPU) 05:03:25 LINUX RESTART (8 CPU) 05:04:02 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 11.74 0.00 1.02 3.60 0.04 83.60 05:05:01 0 4.35 0.00 0.24 0.48 0.03 94.90 05:05:01 1 38.50 0.00 2.48 3.41 0.07 55.54 05:05:01 2 26.21 0.00 1.46 0.78 0.05 71.49 05:05:01 3 6.37 0.00 0.76 1.65 0.02 91.20 05:05:01 4 2.48 0.00 0.71 14.79 0.03 81.98 05:05:01 5 3.80 0.00 0.82 2.15 0.03 93.20 05:05:01 6 1.92 0.00 0.78 1.53 0.02 95.76 05:05:01 7 10.29 0.00 0.85 3.99 0.03 84.84 05:06:01 all 27.84 0.00 1.10 1.97 0.06 69.03 05:06:01 0 25.30 0.00 1.37 11.34 0.08 61.90 05:06:01 1 29.15 0.00 1.14 0.53 0.07 69.12 05:06:01 2 42.33 0.00 1.49 2.14 0.07 53.98 05:06:01 3 31.55 0.00 1.12 0.08 0.07 67.18 05:06:01 4 29.36 0.00 0.68 0.15 0.07 69.74 05:06:01 5 23.17 0.00 1.30 1.30 0.05 74.18 05:06:01 6 16.71 0.00 0.75 0.10 0.03 82.40 05:06:01 7 25.13 0.00 0.90 0.12 0.05 73.80 05:07:01 all 55.88 0.00 2.07 0.91 0.09 41.05 05:07:01 0 52.28 0.00 1.84 3.50 0.08 42.30 05:07:01 1 57.83 0.00 2.12 0.02 0.08 39.95 05:07:01 2 52.34 0.00 1.64 0.15 0.08 45.78 05:07:01 3 58.05 0.00 2.70 0.30 0.10 38.84 05:07:01 4 52.80 0.00 2.01 0.84 0.10 44.25 05:07:01 5 58.53 0.00 2.16 2.26 0.10 36.94 05:07:01 6 56.25 0.00 2.38 0.18 0.10 41.08 05:07:01 7 58.94 0.00 1.74 0.00 0.10 39.22 05:08:01 all 81.87 0.00 2.07 0.26 0.10 15.70 05:08:01 0 81.93 0.00 1.80 0.02 0.10 16.15 05:08:01 1 79.45 0.00 2.07 0.00 0.10 18.38 05:08:01 2 83.88 0.00 1.91 0.00 0.12 14.08 05:08:01 3 82.24 0.00 2.39 0.03 0.10 15.24 05:08:01 4 82.29 0.00 2.18 0.00 0.10 15.43 05:08:01 5 82.57 0.00 2.22 2.01 0.10 13.10 05:08:01 6 82.28 0.00 2.30 0.02 0.10 15.31 05:08:01 7 80.35 0.00 1.66 0.02 0.08 17.90 05:09:01 all 14.04 0.00 1.48 3.10 0.05 81.33 05:09:01 0 11.45 0.00 1.32 1.64 0.05 85.54 05:09:01 1 10.26 0.00 1.58 0.35 0.03 87.78 05:09:01 2 24.04 0.00 1.71 0.96 0.07 73.22 05:09:01 3 10.64 0.00 1.52 7.84 0.07 79.93 05:09:01 4 11.95 0.00 1.09 3.78 0.05 83.13 05:09:01 5 22.88 0.00 1.96 8.16 0.05 66.95 05:09:01 6 8.99 0.00 1.11 0.52 0.05 89.33 05:09:01 7 12.15 0.00 1.57 1.54 0.05 84.69 Average: all 38.35 0.00 1.55 1.96 0.07 58.07 Average: 0 35.19 0.00 1.32 3.40 0.07 60.02 Average: 1 43.06 0.00 1.87 0.86 0.07 54.14 Average: 2 45.81 0.00 1.64 0.81 0.08 51.66 Average: 3 37.86 0.00 1.70 1.98 0.07 58.38 Average: 4 35.86 0.00 1.34 3.88 0.07 58.86 Average: 5 38.32 0.00 1.70 3.18 0.07 56.74 Average: 6 33.31 0.00 1.47 0.47 0.06 64.70 Average: 7 37.40 0.00 1.35 1.13 0.06 60.06