---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19632 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 847 28458 0 2860 30878 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:e6:99:2c brd ff:ff:ff:ff:ff:ff inet 10.30.106.91/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86043sec preferred_lft 86043sec inet6 fe80::f816:3eff:fee6:992c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d4:48:57:0c 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:d4ff:fe48:570c/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-19632) 03/31/24 _x86_64_ (8 CPU) 05:03:30 LINUX RESTART (8 CPU) 05:04:02 tps rtps wtps bread/s bwrtn/s 05:05:01 130.30 68.77 61.53 4582.95 19733.60 05:06:01 136.88 20.36 116.51 827.20 24751.47 05:07:01 42.23 1.20 41.03 29.20 17356.31 05:08:01 30.28 0.87 29.41 25.33 14827.93 05:09:01 128.20 3.87 124.33 497.12 43112.55 Average: 93.45 18.85 74.61 1181.02 23970.49 05:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30204960 31743548 2734260 8.30 67064 1782980 1372660 4.04 821412 1622188 137844 05:06:01 28942916 30706636 3996304 12.13 81948 1982144 2470476 7.27 1895544 1783500 25512 05:07:01 27827292 29720124 5111928 15.52 87692 2098716 5095712 14.99 2920116 1856884 20584 05:08:01 28247396 30312644 4691824 14.24 90064 2265092 2585372 7.61 2382332 1968748 131956 05:09:01 29132096 31609276 3807124 11.56 99448 2659032 1497448 4.41 1232856 2216704 652 Average: 28870932 30818446 4068288 12.35 85243 2157593 2604334 7.66 1850452 1889605 63310 05:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 ens3 351.09 237.93 1425.29 60.32 0.00 0.00 0.00 0.00 05:05:01 lo 1.22 1.22 0.13 0.13 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 ens3 330.11 237.33 1492.29 79.31 0.00 0.00 0.00 0.00 05:06:01 lo 1.00 1.00 0.10 0.10 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 ens3 468.07 282.04 1423.89 93.72 0.00 0.00 0.00 0.00 05:07:01 lo 0.17 0.17 0.01 0.01 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 ens3 190.43 142.69 462.36 45.62 0.00 0.00 0.00 0.00 05:08:01 lo 0.33 0.33 0.03 0.03 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 ens3 330.84 347.04 1502.35 1681.12 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 docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 Average: ens3 334.05 249.44 1260.69 393.13 0.00 0.00 0.00 0.00 Average: lo 1.30 1.30 0.12 0.12 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-19632) 03/31/24 _x86_64_ (8 CPU) 05:03:30 LINUX RESTART (8 CPU) 05:04:02 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 10.12 0.00 0.92 4.00 0.03 84.93 05:05:01 0 11.18 0.00 1.07 1.36 0.03 86.35 05:05:01 1 6.67 0.00 0.73 0.73 0.03 91.84 05:05:01 2 19.01 0.00 1.82 2.12 0.03 77.02 05:05:01 3 6.24 0.00 0.41 0.34 0.02 93.00 05:05:01 4 3.27 0.00 0.61 6.04 0.02 90.06 05:05:01 5 9.81 0.00 0.63 8.96 0.02 80.58 05:05:01 6 4.42 0.00 0.68 1.66 0.03 93.20 05:05:01 7 20.39 0.00 1.39 10.83 0.07 67.32 05:06:01 all 20.84 0.00 0.91 1.67 0.05 76.53 05:06:01 0 13.42 0.00 0.55 0.50 0.02 85.51 05:06:01 1 13.19 0.00 0.48 1.57 0.03 84.72 05:06:01 2 18.63 0.00 1.05 0.57 0.05 79.70 05:06:01 3 21.96 0.00 0.58 1.75 0.05 75.65 05:06:01 4 13.27 0.00 0.52 2.35 0.03 83.83 05:06:01 5 21.07 0.00 1.07 5.19 0.05 72.62 05:06:01 6 38.36 0.00 1.89 1.17 0.07 58.51 05:06:01 7 26.87 0.00 1.14 0.25 0.05 71.69 05:07:01 all 53.91 0.00 1.78 0.45 0.09 43.77 05:07:01 0 44.32 0.00 2.18 3.39 0.10 50.01 05:07:01 1 52.82 0.00 1.99 0.02 0.10 45.08 05:07:01 2 55.30 0.00 1.77 0.08 0.08 42.76 05:07:01 3 57.46 0.00 1.89 0.03 0.10 40.51 05:07:01 4 51.73 0.00 1.78 0.02 0.08 46.39 05:07:01 5 56.33 0.00 1.20 0.00 0.08 42.38 05:07:01 6 52.04 0.00 1.42 0.00 0.10 46.44 05:07:01 7 61.30 0.00 1.99 0.05 0.08 36.57 05:08:01 all 80.16 0.00 1.94 0.20 0.11 17.59 05:08:01 0 75.87 0.00 1.93 1.53 0.10 20.56 05:08:01 1 82.11 0.00 2.64 0.03 0.12 15.10 05:08:01 2 82.83 0.00 2.06 0.00 0.12 14.99 05:08:01 3 79.58 0.00 2.01 0.00 0.10 18.31 05:08:01 4 82.41 0.00 1.79 0.00 0.12 15.68 05:08:01 5 80.29 0.00 1.67 0.00 0.10 17.94 05:08:01 6 77.70 0.00 1.76 0.02 0.10 20.43 05:08:01 7 80.51 0.00 1.67 0.00 0.12 17.70 05:09:01 all 11.93 0.00 1.22 2.33 0.05 84.48 05:09:01 0 10.03 0.00 1.15 6.78 0.03 82.01 05:09:01 1 7.61 0.00 1.16 0.02 0.05 91.17 05:09:01 2 8.45 0.00 1.02 5.96 0.05 84.52 05:09:01 3 5.07 0.00 0.97 0.42 0.05 93.49 05:09:01 4 7.96 0.00 1.42 2.13 0.05 88.43 05:09:01 5 15.29 0.00 1.11 0.10 0.05 83.46 05:09:01 6 36.86 0.00 1.82 2.02 0.08 59.21 05:09:01 7 4.08 0.00 1.09 1.19 0.03 93.61 Average: all 35.47 0.00 1.35 1.72 0.07 61.39 Average: 0 31.06 0.00 1.38 2.71 0.06 64.79 Average: 1 32.58 0.00 1.40 0.47 0.07 65.48 Average: 2 36.89 0.00 1.54 1.74 0.07 59.76 Average: 3 34.15 0.00 1.17 0.51 0.06 64.10 Average: 4 31.81 0.00 1.22 2.10 0.06 64.81 Average: 5 36.64 0.00 1.14 2.83 0.06 59.32 Average: 6 41.97 0.00 1.52 0.97 0.08 55.46 Average: 7 38.68 0.00 1.46 2.44 0.07 57.36