---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14838 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 28716 0 2593 30878 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:a7:e7:5e brd ff:ff:ff:ff:ff:ff inet 10.30.106.230/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86064sec preferred_lft 86064sec inet6 fe80::f816:3eff:fea7:e75e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:79:0f:29:bb 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-14838) 01/24/24 _x86_64_ (8 CPU) 18:15:10 LINUX RESTART (8 CPU) 18:16:01 tps rtps wtps bread/s bwrtn/s 18:17:01 125.75 26.98 98.77 1264.99 25564.14 18:18:01 93.67 5.71 87.95 387.74 24737.62 18:19:01 13.23 0.88 12.35 46.66 14825.53 18:20:01 23.48 2.58 20.90 78.92 16455.52 Average: 64.03 9.04 54.99 444.57 20395.88 18:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:17:01 29851072 31550468 3088148 9.38 78600 1924648 1981768 5.83 1040184 1741468 124324 18:18:01 27454176 29330892 5485044 16.65 85136 2088116 4079628 12.00 3290660 1867916 2348 18:19:01 26930804 28810832 6008416 18.24 85252 2091004 4513688 13.28 3817484 1862960 176 18:20:01 29485884 31691512 3453336 10.48 89276 2407968 1361424 4.01 1109204 2012900 322056 Average: 28430484 30345926 4508736 13.69 84566 2127934 2984127 8.78 2314383 1871311 112226 18:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:17:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 18:17:01 ens3 123.61 76.12 1140.36 21.28 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 18:18:01 ens3 359.28 273.96 2343.88 70.85 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:19:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 18:19:01 ens3 298.60 160.24 80.98 72.79 0.00 0.00 0.00 0.00 18:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:01 lo 2.40 2.40 0.22 0.22 0.00 0.00 0.00 0.00 18:20:01 ens3 212.63 169.61 489.58 1584.45 0.00 0.00 0.00 0.00 18:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.30 1.30 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 248.54 169.99 1013.76 437.33 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-14838) 01/24/24 _x86_64_ (8 CPU) 18:15:10 LINUX RESTART (8 CPU) 18:16:01 CPU %user %nice %system %iowait %steal %idle 18:17:01 all 11.43 0.00 0.85 2.11 0.04 85.58 18:17:01 0 3.03 0.00 0.27 6.07 0.03 90.60 18:17:01 1 44.07 0.00 2.61 2.54 0.08 50.69 18:17:01 2 5.04 0.00 0.75 3.92 0.05 90.23 18:17:01 3 17.77 0.00 1.07 3.29 0.03 77.83 18:17:01 4 9.62 0.00 0.73 0.17 0.02 89.46 18:17:01 5 3.65 0.00 0.35 0.63 0.02 95.35 18:17:01 6 4.35 0.00 0.28 0.17 0.07 95.14 18:17:01 7 3.93 0.00 0.67 0.05 0.03 95.32 18:18:01 all 23.12 0.00 1.31 1.28 0.06 74.23 18:18:01 0 14.74 0.00 0.92 5.78 0.05 78.52 18:18:01 1 29.77 0.00 2.21 0.30 0.05 67.68 18:18:01 2 22.23 0.00 2.13 0.60 0.07 74.97 18:18:01 3 15.87 0.00 0.69 2.27 0.05 81.12 18:18:01 4 30.65 0.00 1.02 0.10 0.05 68.19 18:18:01 5 28.44 0.00 1.50 0.42 0.07 69.57 18:18:01 6 23.88 0.00 0.47 0.03 0.07 75.55 18:18:01 7 19.38 0.00 1.55 0.76 0.07 78.25 18:19:01 all 19.35 0.00 0.47 0.70 0.05 79.43 18:19:01 0 30.45 0.00 0.62 0.00 0.05 68.88 18:19:01 1 22.42 0.00 0.53 0.00 0.07 76.98 18:19:01 2 12.17 0.00 0.62 0.02 0.03 87.17 18:19:01 3 12.64 0.00 0.22 5.46 0.05 81.63 18:19:01 4 6.10 0.00 0.40 0.12 0.02 93.37 18:19:01 5 32.00 0.00 0.47 0.00 0.07 67.47 18:19:01 6 15.44 0.00 0.43 0.03 0.07 84.02 18:19:01 7 23.56 0.00 0.42 0.00 0.07 75.96 18:20:01 all 11.11 0.00 0.63 0.86 0.04 87.36 18:20:01 0 12.30 0.00 0.50 0.07 0.03 87.10 18:20:01 1 10.37 0.00 0.58 0.03 0.05 88.96 18:20:01 2 7.65 0.00 0.57 0.02 0.03 91.73 18:20:01 3 4.45 0.00 0.52 5.90 0.03 89.09 18:20:01 4 3.57 0.00 0.32 0.53 0.03 95.55 18:20:01 5 4.19 0.00 0.82 0.05 0.02 94.92 18:20:01 6 34.00 0.00 1.10 0.20 0.08 64.61 18:20:01 7 12.43 0.00 0.67 0.03 0.05 86.82 Average: all 16.25 0.00 0.81 1.24 0.05 81.65 Average: 0 15.14 0.00 0.58 2.98 0.04 81.27 Average: 1 26.65 0.00 1.48 0.72 0.06 71.09 Average: 2 11.77 0.00 1.02 1.14 0.05 86.03 Average: 3 12.68 0.00 0.62 4.23 0.04 82.42 Average: 4 12.48 0.00 0.62 0.23 0.03 86.65 Average: 5 17.07 0.00 0.78 0.28 0.04 81.83 Average: 6 19.41 0.00 0.57 0.11 0.07 79.83 Average: 7 14.84 0.00 0.83 0.21 0.05 84.07