---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6165 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 851 28388 0 2927 30874 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:70:9f:02 brd ff:ff:ff:ff:ff:ff inet 10.30.106.151/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86009sec preferred_lft 86009sec inet6 fe80::f816:3eff:fe70:9f02/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b3:17:ad:9e 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:b3ff:fe17:ad9e/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-6165) 12/19/23 _x86_64_ (8 CPU) 05:03:25 LINUX RESTART (8 CPU) 05:04:02 tps rtps wtps bread/s bwrtn/s 05:05:01 137.76 72.89 64.87 4695.07 26176.44 05:06:01 122.61 19.30 103.32 736.68 29219.66 05:07:01 58.96 2.05 56.91 115.16 23182.27 05:08:01 35.68 0.83 34.85 25.59 20081.56 05:09:01 112.76 2.85 109.92 406.60 46072.85 Average: 93.40 19.40 74.00 1184.00 28955.04 05:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30246516 31791328 2692704 8.17 66648 1791248 1401868 4.12 781380 1629144 133068 05:06:01 29026804 30838120 3912416 11.88 81684 2029324 2498304 7.35 1762744 1835588 61520 05:07:01 28278252 30205444 4660968 14.15 86856 2134524 3133320 9.22 2439384 1896376 17076 05:08:01 27284092 29277196 5655128 17.17 89644 2193584 5125712 15.08 3378004 1932344 4688 05:09:01 29091920 31618656 3847300 11.68 98164 2708888 1467292 4.32 1219292 2270716 1344 Average: 28785517 30746149 4153703 12.61 84599 2171514 2725299 8.02 1916161 1912834 43539 05:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 ens3 438.43 275.38 1463.71 64.60 0.00 0.00 0.00 0.00 05:05:01 lo 1.56 1.56 0.16 0.16 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 267.09 192.15 1639.10 48.70 0.00 0.00 0.00 0.00 05:06:01 lo 0.87 0.87 0.08 0.08 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 776.24 431.94 1297.74 156.03 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 288.76 167.23 741.99 58.90 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 ens3 392.32 359.82 1508.58 1684.20 0.00 0.00 0.00 0.00 05:09:01 lo 3.60 3.60 0.33 0.33 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 432.55 285.34 1329.74 403.58 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: 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-6165) 12/19/23 _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 10.95 0.00 1.14 3.73 0.04 84.14 05:05:01 0 6.03 0.00 0.63 0.87 0.03 92.44 05:05:01 1 32.82 0.00 2.62 2.21 0.07 62.28 05:05:01 2 16.96 0.00 1.44 3.20 0.05 78.34 05:05:01 3 2.16 0.00 0.70 16.75 0.03 80.36 05:05:01 4 4.18 0.00 0.66 1.09 0.05 94.02 05:05:01 5 6.61 0.00 0.87 2.84 0.02 89.67 05:05:01 6 5.09 0.00 0.46 0.70 0.02 93.74 05:05:01 7 13.71 0.00 1.73 2.18 0.03 82.34 05:06:01 all 17.45 0.00 0.84 1.93 0.05 79.73 05:06:01 0 5.78 0.00 0.46 0.53 0.03 93.20 05:06:01 1 18.97 0.00 0.89 0.89 0.03 79.22 05:06:01 2 16.97 0.00 0.70 0.69 0.07 81.57 05:06:01 3 28.84 0.00 1.74 5.34 0.05 64.02 05:06:01 4 22.68 0.00 1.36 5.89 0.08 69.99 05:06:01 5 15.36 0.00 0.74 0.87 0.03 83.00 05:06:01 6 13.15 0.00 0.52 0.18 0.03 86.12 05:06:01 7 17.98 0.00 0.32 1.08 0.03 80.58 05:07:01 all 54.46 0.00 2.17 0.86 0.09 42.42 05:07:01 0 43.99 0.00 1.92 6.01 0.08 47.99 05:07:01 1 53.46 0.00 1.86 0.05 0.08 44.54 05:07:01 2 58.14 0.00 2.08 0.29 0.08 39.41 05:07:01 3 60.90 0.00 2.03 0.02 0.10 36.96 05:07:01 4 50.83 0.00 1.96 0.39 0.08 46.74 05:07:01 5 62.09 0.00 2.98 0.02 0.08 34.83 05:07:01 6 55.00 0.00 1.98 0.02 0.08 42.92 05:07:01 7 51.32 0.00 2.53 0.03 0.08 46.03 05:08:01 all 73.49 0.00 2.32 0.34 0.10 23.74 05:08:01 0 70.22 0.00 2.03 0.52 0.10 27.13 05:08:01 1 77.40 0.00 3.20 0.00 0.10 19.30 05:08:01 2 76.14 0.00 2.06 0.00 0.12 21.68 05:08:01 3 72.15 0.00 2.07 0.00 0.10 25.68 05:08:01 4 77.33 0.00 2.47 0.05 0.10 20.05 05:08:01 5 70.03 0.00 2.01 0.03 0.10 27.83 05:08:01 6 71.91 0.00 2.36 0.07 0.08 25.57 05:08:01 7 72.77 0.00 2.38 2.04 0.10 22.71 05:09:01 all 35.60 0.00 1.84 2.44 0.08 60.04 05:09:01 0 37.02 0.00 1.43 0.82 0.07 60.66 05:09:01 1 36.95 0.00 1.48 0.55 0.07 60.96 05:09:01 2 35.52 0.00 1.58 1.60 0.07 61.24 05:09:01 3 40.28 0.00 2.08 0.03 0.08 57.53 05:09:01 4 34.14 0.00 2.45 6.36 0.08 56.96 05:09:01 5 35.82 0.00 1.64 2.69 0.08 59.77 05:09:01 6 36.11 0.00 2.25 5.00 0.10 56.55 05:09:01 7 28.96 0.00 1.87 2.51 0.07 66.60 Average: all 38.46 0.00 1.66 1.85 0.07 57.95 Average: 0 32.63 0.00 1.29 1.75 0.06 64.26 Average: 1 43.96 0.00 2.01 0.74 0.07 53.23 Average: 2 40.80 0.00 1.57 1.15 0.08 56.40 Average: 3 40.99 0.00 1.73 4.39 0.07 52.82 Average: 4 37.92 0.00 1.78 2.76 0.08 57.46 Average: 5 38.05 0.00 1.65 1.29 0.06 58.95 Average: 6 36.32 0.00 1.51 1.19 0.06 60.91 Average: 7 37.01 0.00 1.76 1.57 0.06 59.60