---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-36564 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 823 28943 0 2400 30917 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:02:6f:2c brd ff:ff:ff:ff:ff:ff inet 10.30.106.134/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fe02:6f2c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ef:a6:3b:2c 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-36564) 04/30/24 _x86_64_ (8 CPU) 23:35:23 LINUX RESTART (8 CPU) 23:36:01 tps rtps wtps bread/s bwrtn/s 23:37:01 106.28 22.08 84.20 1125.01 29194.73 23:38:01 135.68 18.41 117.26 665.89 35823.36 23:39:01 19.16 0.07 19.10 1.07 23689.92 23:40:01 54.34 3.22 51.12 114.91 32989.30 Average: 78.87 10.94 67.92 476.72 30424.33 23:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:37:01 30145096 31721588 2794124 8.48 69812 1817696 1408940 4.15 849176 1653536 151452 23:38:01 27840332 29640468 5098888 15.48 82380 2017336 3677756 10.82 2973360 1807288 5984 23:39:01 27306260 29108544 5632960 17.10 82488 2019096 4160396 12.24 3506076 1808116 260 23:40:01 29663148 31683964 3276072 9.95 86332 2230484 1382392 4.07 1050144 1906072 3468 Average: 28738709 30538641 4200511 12.75 80253 2021153 2657371 7.82 2094689 1793753 40291 23:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:37:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:37:01 ens3 56.74 38.23 837.61 7.81 0.00 0.00 0.00 0.00 23:38:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 ens3 286.05 216.15 2012.73 60.95 0.00 0.00 0.00 0.00 23:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 ens3 288.45 145.68 74.98 67.61 0.00 0.00 0.00 0.00 23:40:01 lo 1.80 1.80 0.17 0.17 0.00 0.00 0.00 0.00 23:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 ens3 237.19 165.89 497.71 999.45 0.00 0.00 0.00 0.00 Average: lo 0.98 0.98 0.10 0.10 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: ens3 217.11 141.48 855.76 283.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-36564) 04/30/24 _x86_64_ (8 CPU) 23:35:23 LINUX RESTART (8 CPU) 23:36:01 CPU %user %nice %system %iowait %steal %idle 23:37:01 all 9.88 0.00 0.70 2.72 0.03 86.67 23:37:01 0 21.89 0.00 1.43 0.53 0.03 76.11 23:37:01 1 5.46 0.00 0.44 0.23 0.00 93.87 23:37:01 2 5.52 0.00 0.50 0.08 0.03 93.86 23:37:01 3 0.58 0.00 0.17 0.02 0.00 99.23 23:37:01 4 4.79 0.00 0.67 6.59 0.03 87.92 23:37:01 5 2.07 0.00 0.10 6.52 0.00 91.31 23:37:01 6 2.80 0.00 0.68 5.37 0.05 91.09 23:37:01 7 35.93 0.00 1.60 2.45 0.07 59.94 23:38:01 all 23.47 0.00 1.25 1.79 0.06 73.44 23:38:01 0 18.20 0.00 0.68 0.23 0.07 80.81 23:38:01 1 23.28 0.00 0.80 0.30 0.05 75.57 23:38:01 2 21.49 0.00 0.79 0.87 0.05 76.80 23:38:01 3 23.30 0.00 0.42 0.08 0.03 76.17 23:38:01 4 17.12 0.00 0.92 8.04 0.05 73.88 23:38:01 5 33.22 0.00 3.06 0.28 0.08 63.36 23:38:01 6 22.64 0.00 1.27 3.67 0.07 72.35 23:38:01 7 28.47 0.00 2.05 0.84 0.05 68.59 23:39:01 all 18.21 0.00 0.42 0.74 0.05 80.58 23:39:01 0 37.00 0.00 0.53 0.00 0.05 62.41 23:39:01 1 19.55 0.00 0.55 0.00 0.07 79.84 23:39:01 2 21.99 0.00 0.40 0.00 0.03 77.58 23:39:01 3 9.38 0.00 0.48 0.02 0.03 90.08 23:39:01 4 14.95 0.00 0.32 0.12 0.05 84.57 23:39:01 5 8.30 0.00 0.32 0.00 0.03 91.35 23:39:01 6 22.76 0.00 0.42 5.79 0.07 70.96 23:39:01 7 11.75 0.00 0.35 0.03 0.03 87.84 23:40:01 all 13.28 0.00 0.62 0.74 0.04 85.33 23:40:01 0 6.54 0.00 0.64 0.07 0.03 92.72 23:40:01 1 5.39 0.00 0.45 0.00 0.03 94.13 23:40:01 2 19.43 0.00 0.63 0.02 0.05 79.87 23:40:01 3 4.57 0.00 0.53 0.58 0.02 94.30 23:40:01 4 23.89 0.00 0.57 0.08 0.03 75.43 23:40:01 5 11.37 0.00 0.62 0.07 0.03 87.91 23:40:01 6 6.21 0.00 0.68 5.03 0.03 88.04 23:40:01 7 28.81 0.00 0.85 0.08 0.08 70.17 Average: all 16.21 0.00 0.75 1.50 0.04 81.51 Average: 0 20.91 0.00 0.82 0.21 0.05 78.01 Average: 1 13.42 0.00 0.56 0.13 0.04 85.85 Average: 2 17.11 0.00 0.58 0.24 0.04 82.03 Average: 3 9.45 0.00 0.40 0.18 0.02 89.95 Average: 4 15.18 0.00 0.62 3.71 0.04 80.45 Average: 5 13.74 0.00 1.02 1.72 0.04 83.48 Average: 6 13.59 0.00 0.76 4.97 0.05 80.62 Average: 7 26.23 0.00 1.21 0.85 0.06 71.64