---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35865 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 853 28428 0 2884 30873 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:0c:b7:76 brd ff:ff:ff:ff:ff:ff inet 10.30.107.248/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86077sec preferred_lft 86077sec inet6 fe80::f816:3eff:fe0c:b776/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:61:82:48:47 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::42:61ff:fe82:4847/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35865) 04/27/24 _x86_64_ (8 CPU) 21:41:23 LINUX RESTART (8 CPU) 21:42:01 tps rtps wtps bread/s bwrtn/s 21:43:01 150.37 20.56 129.81 1098.08 91769.77 21:44:01 126.26 17.93 108.33 734.42 29281.84 21:45:01 27.09 0.47 26.62 10.00 3318.49 21:46:01 103.05 3.27 99.78 434.99 29581.74 Average: 101.69 10.56 91.14 569.36 38486.11 21:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:43:01 30135500 31781416 2803720 8.51 75864 1875976 1344976 3.96 797688 1712780 166556 21:44:01 28337052 30183032 4602168 13.97 85208 2057768 4687232 13.79 2456000 1825676 21588 21:45:01 27669532 29597144 5269688 16.00 89072 2130948 4787376 14.09 3057156 1878916 12324 21:46:01 28036492 30500824 4902728 14.88 97224 2649124 2223360 6.54 2335680 2215452 544 Average: 28544644 30515604 4394576 13.34 86842 2178454 3260736 9.59 2161631 1908206 50253 21:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:43:01 lo 1.58 1.58 0.18 0.18 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 ens3 58.19 41.04 868.83 8.69 0.00 0.00 0.00 0.00 21:44:01 lo 0.38 0.38 0.03 0.03 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 ens3 535.77 405.60 2309.71 130.22 0.00 0.00 0.00 0.00 21:45:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 ens3 423.41 312.50 862.92 116.90 0.00 0.00 0.00 0.00 21:46:01 lo 2.87 2.87 0.25 0.25 0.00 0.00 0.00 0.00 21:46:01 docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 21:46:01 ens3 364.72 361.72 1507.93 1687.98 0.00 0.00 0.00 0.00 Average: lo 1.24 1.24 0.12 0.12 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 345.53 280.22 1387.36 485.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35865) 04/27/24 _x86_64_ (8 CPU) 21:41:23 LINUX RESTART (8 CPU) 21:42:01 CPU %user %nice %system %iowait %steal %idle 21:43:01 all 10.69 0.00 0.73 1.65 0.03 86.89 21:43:01 0 2.38 0.00 0.32 0.03 0.02 97.25 21:43:01 1 2.35 0.00 0.38 0.47 0.00 96.80 21:43:01 2 2.15 0.00 0.35 0.07 0.00 97.43 21:43:01 3 5.52 0.00 0.60 0.05 0.02 93.81 21:43:01 4 33.22 0.00 1.83 0.73 0.07 64.15 21:43:01 5 32.57 0.00 1.63 1.25 0.07 64.48 21:43:01 6 4.45 0.00 0.30 2.36 0.05 92.84 21:43:01 7 2.82 0.00 0.40 8.32 0.03 88.42 21:44:01 all 43.48 0.00 1.55 0.29 0.10 54.58 21:44:01 0 39.46 0.00 1.52 0.02 0.08 58.92 21:44:01 1 43.08 0.00 1.39 0.02 0.10 55.42 21:44:01 2 51.66 0.00 1.37 0.03 0.12 46.82 21:44:01 3 40.78 0.00 1.96 0.30 0.12 56.84 21:44:01 4 40.19 0.00 1.94 0.05 0.08 57.74 21:44:01 5 51.34 0.00 1.39 0.50 0.10 46.67 21:44:01 6 43.83 0.00 1.22 1.17 0.10 53.68 21:44:01 7 37.49 0.00 1.62 0.23 0.08 60.57 21:45:01 all 62.22 0.00 2.04 0.02 0.12 35.60 21:45:01 0 58.18 0.00 1.87 0.00 0.10 39.85 21:45:01 1 61.96 0.00 2.21 0.07 0.12 35.65 21:45:01 2 63.79 0.00 2.12 0.00 0.12 33.97 21:45:01 3 60.40 0.00 2.29 0.00 0.10 37.21 21:45:01 4 63.02 0.00 2.06 0.00 0.13 34.79 21:45:01 5 61.33 0.00 1.81 0.05 0.10 36.72 21:45:01 6 64.83 0.00 1.62 0.00 0.10 33.45 21:45:01 7 64.36 0.00 2.33 0.00 0.12 33.20 21:46:01 all 53.93 0.00 1.95 0.51 0.11 43.49 21:46:01 0 48.54 0.00 1.57 0.02 0.10 49.77 21:46:01 1 53.88 0.00 1.94 0.12 0.12 43.94 21:46:01 2 52.24 0.00 2.01 2.26 0.10 43.38 21:46:01 3 53.19 0.00 1.87 0.32 0.13 44.49 21:46:01 4 59.09 0.00 2.19 0.67 0.12 37.94 21:46:01 5 53.20 0.00 2.09 0.15 0.12 44.44 21:46:01 6 56.97 0.00 2.09 0.45 0.12 40.37 21:46:01 7 54.40 0.00 1.81 0.13 0.12 43.54 Average: all 42.56 0.00 1.57 0.62 0.09 55.16 Average: 0 37.11 0.00 1.32 0.02 0.08 61.48 Average: 1 40.28 0.00 1.48 0.17 0.08 57.99 Average: 2 42.43 0.00 1.46 0.59 0.08 55.43 Average: 3 39.94 0.00 1.68 0.17 0.09 58.12 Average: 4 48.85 0.00 2.01 0.36 0.10 48.68 Average: 5 49.59 0.00 1.73 0.49 0.10 48.09 Average: 6 42.51 0.00 1.31 1.00 0.09 55.09 Average: 7 39.79 0.00 1.54 2.17 0.09 56.42