---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6525 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 857 28721 0 2588 30877 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:0f:bf:0d brd ff:ff:ff:ff:ff:ff inet 10.30.106.56/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86085sec preferred_lft 86085sec inet6 fe80::f816:3eff:fe0f:bf0d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:45:69:4f:7b 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-6525) 02/19/24 _x86_64_ (8 CPU) 05:40:23 LINUX RESTART (8 CPU) 05:41:01 tps rtps wtps bread/s bwrtn/s 05:42:01 95.00 22.79 72.21 1178.27 17334.89 05:43:01 133.66 18.58 115.08 669.76 25029.56 05:44:01 13.71 1.00 12.71 49.98 11122.17 05:45:01 23.76 2.53 21.23 78.39 12031.19 Average: 66.53 11.23 55.30 494.09 16379.06 05:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:42:01 30029824 31648836 2909396 8.83 71516 1856816 1472864 4.33 924508 1690632 174264 05:43:01 27828496 29700124 5110724 15.52 85408 2082896 3615940 10.64 2921972 1863948 11056 05:44:01 27201092 29076184 5738128 17.42 85528 2086112 4169040 12.27 3552364 1857892 148 05:45:01 29394992 31596072 3544228 10.76 90060 2402556 1451124 4.27 1207208 2005376 325304 Average: 28613601 30505304 4325619 13.13 83128 2107095 2677242 7.88 2151513 1854462 127693 05:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:42:01 lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 05:42:01 ens3 56.23 39.30 930.83 7.24 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 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:43:01 ens3 379.45 309.18 2666.92 88.04 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 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 05:44:01 ens3 208.30 130.87 57.68 45.81 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 lo 3.07 3.07 0.29 0.29 0.00 0.00 0.00 0.00 05:45:01 ens3 248.23 205.02 502.20 1585.30 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: lo 1.57 1.57 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 223.04 171.08 1039.32 431.55 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-6525) 02/19/24 _x86_64_ (8 CPU) 05:40:23 LINUX RESTART (8 CPU) 05:41:01 CPU %user %nice %system %iowait %steal %idle 05:42:01 all 10.26 0.00 0.75 1.80 0.03 87.15 05:42:01 0 6.42 0.00 0.70 0.27 0.02 92.60 05:42:01 1 4.09 0.00 0.48 0.08 0.05 95.30 05:42:01 2 7.09 0.00 0.70 0.50 0.02 91.69 05:42:01 3 25.50 0.00 1.10 1.85 0.07 71.48 05:42:01 4 26.63 0.00 1.62 0.83 0.05 70.87 05:42:01 5 0.02 0.00 0.32 5.84 0.02 93.81 05:42:01 6 11.14 0.00 0.85 0.42 0.07 87.53 05:42:01 7 1.23 0.00 0.27 4.62 0.02 93.87 05:43:01 all 23.29 0.00 1.39 1.26 0.06 74.00 05:43:01 0 21.31 0.00 2.29 0.97 0.10 75.33 05:43:01 1 32.54 0.00 0.94 0.44 0.05 66.04 05:43:01 2 38.15 0.00 3.37 0.69 0.07 57.73 05:43:01 3 24.28 0.00 1.25 2.17 0.07 72.23 05:43:01 4 27.23 0.00 0.77 0.05 0.05 71.90 05:43:01 5 13.11 0.00 0.82 1.66 0.03 84.38 05:43:01 6 10.19 0.00 0.73 0.72 0.05 88.31 05:43:01 7 19.57 0.00 0.94 3.35 0.07 76.07 05:44:01 all 17.83 0.00 0.46 0.44 0.05 81.21 05:44:01 0 18.38 0.00 0.50 0.00 0.03 81.09 05:44:01 1 16.96 0.00 0.50 1.85 0.05 80.64 05:44:01 2 15.95 0.00 0.48 0.02 0.05 83.51 05:44:01 3 10.61 0.00 0.20 0.28 0.07 88.84 05:44:01 4 20.43 0.00 0.45 0.00 0.05 79.07 05:44:01 5 8.84 0.00 0.40 0.02 0.05 90.69 05:44:01 6 16.52 0.00 0.63 0.02 0.07 82.77 05:44:01 7 34.92 0.00 0.48 1.38 0.08 63.13 05:45:01 all 14.34 0.00 0.66 0.73 0.05 84.22 05:45:01 0 10.56 0.00 0.52 0.00 0.05 88.87 05:45:01 1 11.16 0.00 0.73 5.40 0.03 82.68 05:45:01 2 16.09 0.00 0.71 0.08 0.07 83.05 05:45:01 3 21.15 0.00 0.82 0.03 0.05 77.94 05:45:01 4 10.34 0.00 0.32 0.02 0.05 89.27 05:45:01 5 14.43 0.00 0.58 0.07 0.03 84.89 05:45:01 6 15.22 0.00 0.70 0.00 0.07 84.02 05:45:01 7 15.75 0.00 0.95 0.27 0.03 83.00 Average: all 16.42 0.00 0.82 1.06 0.05 81.65 Average: 0 14.17 0.00 1.00 0.31 0.05 84.47 Average: 1 16.16 0.00 0.66 1.94 0.05 81.19 Average: 2 19.29 0.00 1.31 0.32 0.05 79.03 Average: 3 20.38 0.00 0.84 1.08 0.06 77.63 Average: 4 21.16 0.00 0.79 0.23 0.05 77.78 Average: 5 9.10 0.00 0.53 1.89 0.03 88.44 Average: 6 13.26 0.00 0.73 0.29 0.06 85.65 Average: 7 17.87 0.00 0.66 2.40 0.05 79.02