---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24565 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 833 28766 0 2566 30902 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:2e:d8:44 brd ff:ff:ff:ff:ff:ff inet 10.30.106.253/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:fe2e:d844/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:22:e8:15:f9 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-24565) 04/20/24 _x86_64_ (8 CPU) 05:40:26 LINUX RESTART (8 CPU) 05:41:01 tps rtps wtps bread/s bwrtn/s 05:42:01 114.08 31.94 82.14 1639.86 35509.82 05:43:01 150.97 18.85 132.13 674.02 43430.49 05:44:01 24.00 0.93 23.06 49.06 30038.06 05:45:01 40.01 2.58 37.43 78.92 30775.67 Average: 82.27 13.58 68.69 610.46 34938.51 05:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:42:01 30138724 31727092 2800488 8.50 70956 1827480 1432720 4.22 846304 1661732 165704 05:43:01 27895796 29754736 5043416 15.31 85412 2070532 3620904 10.65 2867872 1850500 6996 05:44:01 27407492 29269540 5531720 16.79 85520 2073360 4006236 11.79 3360448 1845432 80 05:45:01 29418656 31603040 3520556 10.69 88332 2388156 1485132 4.37 1201092 1991168 305792 Average: 28715167 30588602 4224045 12.82 82555 2089882 2636248 7.76 2068929 1837208 119643 05:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:42:01 ens3 57.91 41.43 835.03 8.20 0.00 0.00 0.00 0.00 05:42:01 lo 1.67 1.67 0.19 0.19 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 668.09 448.16 2751.81 127.65 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 320.26 173.20 76.14 63.52 0.00 0.00 0.00 0.00 05:44:01 lo 1.47 1.47 0.15 0.15 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 192.10 169.57 489.12 1575.27 0.00 0.00 0.00 0.00 05:45:01 lo 2.53 2.53 0.24 0.24 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 Average: ens3 309.59 208.09 1038.02 443.66 0.00 0.00 0.00 0.00 Average: lo 1.53 1.53 0.15 0.15 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-24565) 04/20/24 _x86_64_ (8 CPU) 05:40:26 LINUX RESTART (8 CPU) 05:41:01 CPU %user %nice %system %iowait %steal %idle 05:42:01 all 10.23 0.00 0.69 2.97 0.03 86.07 05:42:01 0 11.40 0.00 0.72 0.38 0.02 87.48 05:42:01 1 20.08 0.00 1.13 1.97 0.03 76.79 05:42:01 2 2.72 0.00 0.30 14.33 0.03 82.61 05:42:01 3 16.35 0.00 1.03 0.88 0.03 81.70 05:42:01 4 6.80 0.00 0.65 0.05 0.02 92.48 05:42:01 5 0.67 0.00 0.22 0.45 0.00 98.67 05:42:01 6 10.78 0.00 0.81 0.38 0.07 87.95 05:42:01 7 13.04 0.00 0.68 5.36 0.05 80.86 05:43:01 all 24.34 0.00 1.37 2.35 0.06 71.87 05:43:01 0 22.05 0.00 0.62 0.57 0.05 76.72 05:43:01 1 27.38 0.00 2.10 2.61 0.08 67.83 05:43:01 2 27.10 0.00 1.15 9.13 0.07 62.55 05:43:01 3 23.26 0.00 0.92 0.38 0.05 75.38 05:43:01 4 30.64 0.00 0.73 0.65 0.05 67.92 05:43:01 5 26.88 0.00 0.77 3.33 0.07 68.96 05:43:01 6 18.89 0.00 1.02 0.62 0.08 79.40 05:43:01 7 18.54 0.00 3.65 1.52 0.07 76.22 05:44:01 all 17.93 0.00 0.49 1.19 0.06 80.33 05:44:01 0 18.56 0.00 0.43 0.00 0.03 80.97 05:44:01 1 9.64 0.00 0.39 0.00 0.05 89.92 05:44:01 2 11.60 0.00 0.43 9.51 0.07 78.39 05:44:01 3 23.03 0.00 0.55 0.02 0.08 76.32 05:44:01 4 20.41 0.00 0.53 0.02 0.07 78.98 05:44:01 5 16.95 0.00 0.40 0.00 0.05 82.60 05:44:01 6 13.74 0.00 0.65 0.00 0.03 85.57 05:44:01 7 29.64 0.00 0.55 0.03 0.07 69.71 05:45:01 all 14.46 0.00 0.62 1.62 0.04 83.26 05:45:01 0 3.65 0.00 0.43 0.08 0.03 95.80 05:45:01 1 19.21 0.00 0.58 0.03 0.03 80.14 05:45:01 2 12.96 0.00 0.43 11.64 0.05 74.92 05:45:01 3 13.01 0.00 0.58 0.08 0.03 86.29 05:45:01 4 13.40 0.00 1.00 0.20 0.05 85.34 05:45:01 5 17.92 0.00 0.62 0.58 0.03 80.85 05:45:01 6 6.07 0.00 0.42 0.00 0.02 93.50 05:45:01 7 29.48 0.00 0.87 0.42 0.05 69.18 Average: all 16.74 0.00 0.79 2.04 0.05 80.38 Average: 0 13.92 0.00 0.55 0.26 0.03 85.24 Average: 1 19.04 0.00 1.05 1.15 0.05 78.71 Average: 2 13.59 0.00 0.58 11.15 0.05 74.62 Average: 3 18.91 0.00 0.77 0.34 0.05 79.93 Average: 4 17.81 0.00 0.73 0.23 0.05 81.18 Average: 5 15.59 0.00 0.50 1.09 0.04 82.78 Average: 6 12.37 0.00 0.72 0.25 0.05 86.60 Average: 7 22.67 0.00 1.44 1.84 0.06 74.00