---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6711 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 12G 144G 8% / 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 826 27558 0 3781 30890 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:f7:43:e4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.237/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86063sec preferred_lft 86063sec inet6 fe80::f816:3eff:fef7:43e4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:74:81:84:5c 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-6711) 02/19/24 _x86_64_ (8 CPU) 11:28:17 LINUX RESTART (8 CPU) 11:29:01 tps rtps wtps bread/s bwrtn/s 11:30:01 89.75 17.76 71.99 1024.06 16288.97 11:31:01 180.15 44.31 135.84 2524.78 30966.17 11:32:01 29.65 3.70 25.95 104.25 11932.94 11:33:01 53.91 0.27 53.64 11.86 21502.95 Average: 88.36 16.51 71.86 916.24 20172.60 11:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:30:01 30050752 31660528 2888468 8.77 71180 1848480 1475032 4.34 919688 1678636 176040 11:31:01 28570076 30688724 4369144 13.26 87544 2324244 2202152 6.48 1991404 2051988 23924 11:32:01 27871496 30053888 5067724 15.39 90408 2382244 3171912 9.33 2667900 2065324 15660 11:33:01 28262740 31653968 4676480 14.20 92120 3571348 1430524 4.21 1326600 2985536 1126328 Average: 28688766 31014277 4250454 12.90 85313 2531579 2069905 6.09 1726398 2195371 335488 11:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 lo 1.73 1.73 0.19 0.19 0.00 0.00 0.00 0.00 11:30:01 ens3 55.83 39.97 930.76 7.45 0.00 0.00 0.00 0.00 11:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 11:31:01 ens3 517.23 395.12 5793.24 61.20 0.00 0.00 0.00 0.00 11:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 lo 3.33 3.33 12.80 12.80 0.00 0.00 0.00 0.00 11:32:01 ens3 831.04 524.96 785.38 196.73 0.00 0.00 0.00 0.00 11:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 lo 3.30 3.30 0.37 0.37 0.00 0.00 0.00 0.00 11:33:01 ens3 198.70 122.20 70.51 47.76 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 2.22 2.22 3.35 3.35 0.00 0.00 0.00 0.00 Average: ens3 400.69 270.55 1894.94 78.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6711) 02/19/24 _x86_64_ (8 CPU) 11:28:17 LINUX RESTART (8 CPU) 11:29:01 CPU %user %nice %system %iowait %steal %idle 11:30:01 all 10.29 0.00 0.79 1.78 0.04 87.10 11:30:01 0 15.67 0.00 1.35 6.41 0.03 76.54 11:30:01 1 7.61 0.00 0.77 0.17 0.02 91.44 11:30:01 2 15.71 0.00 0.97 1.03 0.03 82.26 11:30:01 3 1.09 0.00 0.18 0.00 0.02 98.71 11:30:01 4 11.81 0.00 0.80 1.82 0.07 85.50 11:30:01 5 13.40 0.00 0.77 0.18 0.02 85.63 11:30:01 6 0.92 0.00 0.40 3.74 0.02 94.93 11:30:01 7 16.14 0.00 1.05 0.92 0.05 81.84 11:31:01 all 27.46 0.00 1.46 2.41 0.08 68.60 11:31:01 0 28.21 0.00 1.05 0.72 0.07 69.95 11:31:01 1 18.88 0.00 1.49 3.50 0.07 76.06 11:31:01 2 22.15 0.00 1.68 0.80 0.07 75.31 11:31:01 3 24.13 0.00 1.84 1.37 0.08 72.58 11:31:01 4 29.48 0.00 1.24 3.20 0.08 66.00 11:31:01 5 25.65 0.00 0.85 0.90 0.10 72.49 11:31:01 6 25.57 0.00 1.76 7.39 0.07 65.21 11:31:01 7 45.66 0.00 1.74 1.34 0.10 51.16 11:32:01 all 31.59 0.00 1.71 0.94 0.07 65.69 11:32:01 0 29.37 0.00 2.08 0.52 0.07 67.96 11:32:01 1 35.24 0.00 1.20 0.07 0.08 63.41 11:32:01 2 33.48 0.00 1.73 0.00 0.07 64.72 11:32:01 3 34.23 0.00 1.67 0.00 0.07 64.03 11:32:01 4 26.37 0.00 1.33 0.00 0.07 72.23 11:32:01 5 37.82 0.00 2.05 0.10 0.07 59.97 11:32:01 6 28.31 0.00 1.05 3.98 0.07 66.59 11:32:01 7 27.95 0.00 2.58 2.83 0.07 66.57 11:33:01 all 23.48 0.00 0.95 3.62 0.11 71.84 11:33:01 0 19.22 0.00 0.79 0.00 0.07 79.92 11:33:01 1 17.04 0.00 0.65 1.80 0.15 80.36 11:33:01 2 22.37 0.00 1.69 16.05 0.07 59.82 11:33:01 3 26.61 0.00 1.29 1.21 0.12 70.77 11:33:01 4 33.95 0.00 1.17 0.81 0.07 64.01 11:33:01 5 28.12 0.00 0.64 0.29 0.08 70.87 11:33:01 6 20.92 0.00 0.42 6.48 0.05 72.13 11:33:01 7 19.64 0.00 0.96 2.32 0.30 76.78 Average: all 23.19 0.00 1.23 2.19 0.07 73.32 Average: 0 23.11 0.00 1.32 1.92 0.06 73.60 Average: 1 19.68 0.00 1.03 1.38 0.08 77.83 Average: 2 23.41 0.00 1.52 4.48 0.06 70.54 Average: 3 21.48 0.00 1.24 0.65 0.07 76.56 Average: 4 25.39 0.00 1.14 1.46 0.07 71.94 Average: 5 26.23 0.00 1.08 0.37 0.07 72.26 Average: 6 18.91 0.00 0.91 5.40 0.05 74.73 Average: 7 27.34 0.00 1.58 1.85 0.13 69.10