---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13002 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 850 28741 0 2575 30886 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:4b:f8:41 brd ff:ff:ff:ff:ff:ff inet 10.30.107.99/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86033sec preferred_lft 86033sec inet6 fe80::f816:3eff:fe4b:f841/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:be:ea:21:ae 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13002) 03/14/24 _x86_64_ (8 CPU) 05:40:24 LINUX RESTART (8 CPU) 05:41:02 tps rtps wtps bread/s bwrtn/s 05:42:01 119.40 38.43 80.97 1764.18 25955.19 05:43:01 105.87 13.10 92.77 286.89 28691.62 05:44:01 56.76 5.73 51.03 387.20 24130.09 05:45:01 15.71 0.93 14.78 49.06 18583.30 05:46:01 39.84 2.85 36.99 109.79 29533.51 Average: 67.34 12.12 55.22 515.22 25377.19 05:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:42:01 30062464 31657760 2876756 8.73 70448 1835084 1462120 4.30 915292 1670224 155976 05:43:01 29674028 31383948 3265192 9.91 82064 1929556 1986696 5.85 1210208 1745232 3752 05:44:01 27794304 29663816 5144916 15.62 85428 2081168 3753652 11.04 2959288 1861884 2380 05:45:01 27277892 29151052 5661328 17.19 85544 2084136 4138500 12.18 3478400 1857012 356 05:46:01 29450504 31645932 3488716 10.59 88408 2399156 1448440 4.26 1158224 2001836 25440 Average: 28851838 30700502 4087382 12.41 82378 2065820 2557882 7.53 1944282 1827238 37581 05:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:42:01 ens3 114.39 75.43 980.28 15.16 0.00 0.00 0.00 0.00 05:42:01 lo 1.63 1.63 0.18 0.18 0.00 0.00 0.00 0.00 05:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 ens3 86.79 73.42 463.06 20.96 0.00 0.00 0.00 0.00 05:43:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 ens3 304.48 215.49 2238.67 60.42 0.00 0.00 0.00 0.00 05:44:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 05:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 ens3 334.29 194.80 91.10 85.89 0.00 0.00 0.00 0.00 05:45:01 lo 1.93 1.93 0.19 0.19 0.00 0.00 0.00 0.00 05:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 ens3 213.54 185.13 507.53 1587.00 0.00 0.00 0.00 0.00 05:46:01 lo 2.33 2.33 0.23 0.23 0.00 0.00 0.00 0.00 05:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 211.02 149.11 855.73 355.13 0.00 0.00 0.00 0.00 Average: lo 1.28 1.28 0.13 0.13 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 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-13002) 03/14/24 _x86_64_ (8 CPU) 05:40:24 LINUX RESTART (8 CPU) 05:41:02 CPU %user %nice %system %iowait %steal %idle 05:42:01 all 10.28 0.00 0.86 2.31 0.03 86.51 05:42:01 0 3.22 0.00 0.54 0.15 0.02 96.07 05:42:01 1 38.72 0.00 2.09 2.14 0.05 56.99 05:42:01 2 1.50 0.00 0.68 14.32 0.08 83.42 05:42:01 3 8.52 0.00 0.73 0.39 0.03 90.32 05:42:01 4 17.35 0.00 1.27 1.07 0.03 80.27 05:42:01 5 9.94 0.00 0.74 0.30 0.02 89.00 05:42:01 6 1.97 0.00 0.49 0.10 0.02 97.42 05:42:01 7 1.10 0.00 0.32 0.05 0.00 98.52 05:43:01 all 6.92 0.00 0.56 1.58 0.04 90.91 05:43:01 0 2.33 0.00 0.17 0.08 0.02 97.40 05:43:01 1 14.15 0.00 0.68 2.05 0.03 83.08 05:43:01 2 8.39 0.00 0.67 9.18 0.07 81.70 05:43:01 3 6.67 0.00 0.30 0.00 0.02 93.01 05:43:01 4 10.60 0.00 1.62 0.32 0.05 87.41 05:43:01 5 3.69 0.00 0.37 0.13 0.02 95.80 05:43:01 6 2.86 0.00 0.40 0.87 0.03 95.84 05:43:01 7 6.68 0.00 0.30 0.00 0.05 92.97 05:44:01 all 21.81 0.00 1.34 0.84 0.06 75.96 05:44:01 0 21.46 0.00 0.55 0.00 0.12 77.87 05:44:01 1 16.46 0.00 3.29 0.95 0.07 79.23 05:44:01 2 21.98 0.00 1.30 5.72 0.07 70.94 05:44:01 3 29.12 0.00 0.35 0.00 0.07 70.46 05:44:01 4 24.08 0.00 0.62 0.00 0.05 75.25 05:44:01 5 16.69 0.00 0.65 0.00 0.07 82.59 05:44:01 6 34.62 0.00 3.28 0.02 0.05 62.04 05:44:01 7 10.05 0.00 0.62 0.00 0.03 89.29 05:45:01 all 19.63 0.00 0.54 1.19 0.05 78.58 05:45:01 0 11.35 0.00 0.53 0.05 0.03 88.03 05:45:01 1 24.31 0.00 0.69 0.00 0.07 74.93 05:45:01 2 22.47 0.00 0.60 9.49 0.08 67.35 05:45:01 3 20.73 0.00 0.27 0.00 0.05 78.96 05:45:01 4 27.33 0.00 0.74 0.02 0.05 71.87 05:45:01 5 17.94 0.00 0.47 0.02 0.03 81.54 05:45:01 6 16.99 0.00 0.28 0.00 0.03 82.70 05:45:01 7 15.94 0.00 0.79 0.00 0.07 83.21 05:46:01 all 13.19 0.00 0.76 1.98 0.05 84.02 05:46:01 0 1.90 0.00 0.60 0.00 0.03 97.47 05:46:01 1 25.32 0.00 0.84 0.18 0.05 73.61 05:46:01 2 20.96 0.00 1.18 5.04 0.05 72.77 05:46:01 3 29.74 0.00 1.05 0.25 0.05 68.90 05:46:01 4 12.23 0.00 0.72 2.11 0.03 84.91 05:46:01 5 6.59 0.00 0.65 3.10 0.05 89.61 05:46:01 6 2.60 0.00 0.52 0.00 0.03 96.84 05:46:01 7 6.24 0.00 0.48 5.16 0.05 88.06 Average: all 14.37 0.00 0.81 1.58 0.05 83.19 Average: 0 8.06 0.00 0.48 0.06 0.04 91.36 Average: 1 23.74 0.00 1.52 1.06 0.05 73.63 Average: 2 15.10 0.00 0.89 8.73 0.07 75.21 Average: 3 18.99 0.00 0.54 0.13 0.04 80.30 Average: 4 18.32 0.00 0.99 0.70 0.04 79.95 Average: 5 10.96 0.00 0.58 0.71 0.04 87.72 Average: 6 11.83 0.00 0.99 0.20 0.03 86.95 Average: 7 8.02 0.00 0.50 1.05 0.04 90.39