---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10933 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: 2799.996 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 854 28898 0 2413 30885 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:ac:3d brd ff:ff:ff:ff:ff:ff inet 10.30.106.109/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:fe70:ac3d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f1:7c:41:7e 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-10933) 03/05/24 _x86_64_ (8 CPU) 05:46:24 LINUX RESTART (8 CPU) 05:47:01 tps rtps wtps bread/s bwrtn/s 05:48:01 116.00 36.56 79.44 1700.92 24125.45 05:49:01 130.69 18.36 112.33 665.76 30669.02 05:50:01 15.25 0.07 15.18 1.07 17911.41 05:51:01 42.34 2.92 39.43 112.51 25169.41 Average: 76.07 14.48 61.59 620.06 24468.82 05:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:48:01 30109540 31694196 2829680 8.59 69768 1826328 1397552 4.11 883376 1662120 158936 05:49:01 27789896 29596544 5149324 15.63 82288 2024080 3779032 11.12 3020888 1814232 5936 05:50:01 27240576 29049548 5698644 17.30 82404 2025840 4238280 12.47 3570568 1815056 112 05:51:01 29613996 31645056 3325224 10.10 87644 2239360 1407976 4.14 1093076 1916092 39616 Average: 28688502 30496336 4250718 12.90 80526 2028902 2705710 7.96 2141977 1801875 51150 05:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 05:48:01 ens3 77.17 54.46 907.88 13.53 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 05:49:01 ens3 551.69 403.72 2102.51 120.32 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 ens3 182.12 105.73 39.62 37.76 0.00 0.00 0.00 0.00 05:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 05:51:01 ens3 231.19 174.94 503.71 1013.31 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 Average: lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 260.54 184.71 888.43 296.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10933) 03/05/24 _x86_64_ (8 CPU) 05:46:24 LINUX RESTART (8 CPU) 05:47:01 CPU %user %nice %system %iowait %steal %idle 05:48:01 all 10.23 0.00 0.78 2.25 0.04 86.71 05:48:01 0 14.64 0.00 0.80 0.17 0.03 84.35 05:48:01 1 3.90 0.00 0.53 0.15 0.02 95.40 05:48:01 2 1.20 0.00 0.40 0.45 0.02 97.93 05:48:01 3 9.48 0.00 0.78 0.38 0.05 89.30 05:48:01 4 1.88 0.00 0.48 0.10 0.03 97.50 05:48:01 5 0.45 0.00 0.48 13.60 0.03 85.43 05:48:01 6 6.97 0.00 0.38 0.67 0.05 91.92 05:48:01 7 43.44 0.00 2.34 2.48 0.07 51.67 05:49:01 all 23.67 0.00 1.25 1.53 0.06 73.50 05:49:01 0 25.74 0.00 0.37 2.80 0.05 71.05 05:49:01 1 20.87 0.00 1.54 1.99 0.07 75.54 05:49:01 2 18.89 0.00 1.07 0.02 0.07 79.96 05:49:01 3 15.32 0.00 0.69 0.87 0.05 83.07 05:49:01 4 23.18 0.00 1.00 0.59 0.05 75.18 05:49:01 5 46.07 0.00 2.18 3.59 0.07 48.09 05:49:01 6 17.50 0.00 1.74 1.82 0.07 78.87 05:49:01 7 21.83 0.00 1.42 0.53 0.03 76.19 05:50:01 all 17.96 0.00 0.43 0.83 0.05 80.73 05:50:01 0 19.78 0.00 0.47 0.00 0.05 79.70 05:50:01 1 23.35 0.00 0.52 6.48 0.07 69.58 05:50:01 2 31.86 0.00 0.64 0.05 0.07 67.39 05:50:01 3 15.53 0.00 0.35 0.07 0.07 83.98 05:50:01 4 15.27 0.00 0.45 0.00 0.07 84.22 05:50:01 5 21.36 0.00 0.48 0.02 0.08 78.05 05:50:01 6 6.58 0.00 0.22 0.02 0.02 93.17 05:50:01 7 9.99 0.00 0.27 0.00 0.03 89.71 05:51:01 all 13.23 0.00 0.65 1.89 0.04 84.19 05:51:01 0 17.16 0.00 0.47 0.90 0.03 81.44 05:51:01 1 4.24 0.00 0.38 11.16 0.05 84.17 05:51:01 2 4.41 0.00 0.52 0.07 0.05 94.95 05:51:01 3 2.66 0.00 0.55 0.31 0.03 96.44 05:51:01 4 20.17 0.00 0.67 0.00 0.05 79.11 05:51:01 5 14.35 0.00 1.07 0.08 0.02 84.48 05:51:01 6 13.83 0.00 0.60 2.12 0.05 83.39 05:51:01 7 29.16 0.00 0.97 0.49 0.05 69.33 Average: all 16.27 0.00 0.78 1.63 0.05 81.29 Average: 0 19.33 0.00 0.53 0.97 0.04 79.14 Average: 1 13.09 0.00 0.74 4.95 0.05 81.17 Average: 2 14.08 0.00 0.66 0.15 0.05 85.07 Average: 3 10.72 0.00 0.59 0.41 0.05 88.23 Average: 4 15.11 0.00 0.65 0.17 0.05 84.02 Average: 5 20.52 0.00 1.05 4.33 0.05 74.05 Average: 6 11.22 0.00 0.73 1.16 0.05 86.84 Average: 7 26.08 0.00 1.25 0.87 0.05 71.75