---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6267 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 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 864 28107 0 3195 30857 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:67:7f:fb brd ff:ff:ff:ff:ff:ff inet 10.30.106.254/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86026sec preferred_lft 86026sec inet6 fe80::f816:3eff:fe67:7ffb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:28:3f:83:ab 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 inet6 fe80::42:28ff:fe3f:83ab/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6267) 02/17/24 _x86_64_ (8 CPU) 20:27:23 LINUX RESTART (8 CPU) 20:28:02 tps rtps wtps bread/s bwrtn/s 20:29:01 93.46 17.88 75.58 1037.48 26861.81 20:30:01 141.76 18.78 122.98 424.73 37892.22 20:31:01 26.51 0.43 26.08 39.59 22399.33 20:32:01 96.62 3.40 93.22 462.72 41513.75 20:33:01 108.93 5.65 103.28 1005.57 41816.90 Average: 93.46 9.20 84.26 592.55 34120.75 20:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:29:01 30103940 31716184 2835280 8.61 71972 1849852 1451516 4.27 860936 1683132 191644 20:30:01 28482936 30394076 4456284 13.53 84144 2124172 2793968 8.22 2251676 1885036 12744 20:31:01 27930064 29883968 5009156 15.21 86424 2162420 3147312 9.26 2794592 1889224 7844 20:32:01 28087976 30501672 4851244 14.73 93996 2603480 2849416 8.38 2266788 2232496 336 20:33:01 28731680 31558408 4207540 12.77 102068 2999952 1502492 4.42 1237740 2601740 54140 Average: 28667319 30810862 4271901 12.97 87721 2347975 2348941 6.91 1882346 2058326 53342 20:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:29:01 ens3 61.62 42.32 971.61 8.04 0.00 0.00 0.00 0.00 20:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 lo 1.76 1.76 0.19 0.19 0.00 0.00 0.00 0.00 20:30:01 ens3 609.42 406.07 3692.55 104.05 0.00 0.00 0.00 0.00 20:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 20:31:01 ens3 629.03 324.50 581.69 129.02 0.00 0.00 0.00 0.00 20:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 lo 0.52 0.52 0.05 0.05 0.00 0.00 0.00 0.00 20:32:01 ens3 527.43 308.58 1654.20 95.79 0.00 0.00 0.00 0.00 20:32:01 docker0 3.22 5.53 0.19 77.93 0.00 0.00 0.00 0.00 20:32:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 20:33:01 ens3 189.55 148.18 117.62 55.86 0.00 0.00 0.00 0.00 20:33:01 docker0 2.32 4.02 0.13 39.96 0.00 0.00 0.00 0.00 20:33:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 404.54 246.60 1404.97 78.79 0.00 0.00 0.00 0.00 Average: docker0 1.11 1.92 0.06 23.66 0.00 0.00 0.00 0.00 Average: lo 0.83 0.83 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6267) 02/17/24 _x86_64_ (8 CPU) 20:27:23 LINUX RESTART (8 CPU) 20:28:02 CPU %user %nice %system %iowait %steal %idle 20:29:01 all 10.23 0.00 0.74 1.90 0.04 87.09 20:29:01 0 2.75 0.00 0.39 0.17 0.07 96.62 20:29:01 1 32.93 0.00 2.28 1.32 0.07 63.41 20:29:01 2 4.49 0.00 0.41 0.02 0.02 95.07 20:29:01 3 0.25 0.00 0.44 5.33 0.02 93.95 20:29:01 4 0.54 0.00 0.24 2.87 0.02 96.33 20:29:01 5 0.47 0.00 0.25 0.12 0.02 99.13 20:29:01 6 11.96 0.00 0.80 0.85 0.05 86.34 20:29:01 7 28.39 0.00 1.17 4.49 0.05 65.90 20:30:01 all 33.13 0.00 1.32 1.51 0.09 63.95 20:30:01 0 36.52 0.00 1.79 0.23 0.10 61.35 20:30:01 1 40.27 0.00 1.47 0.54 0.08 57.64 20:30:01 2 34.91 0.00 0.94 0.20 0.10 63.85 20:30:01 3 37.71 0.00 1.04 0.49 0.08 60.68 20:30:01 4 34.86 0.00 1.52 5.51 0.12 58.00 20:30:01 5 36.11 0.00 1.40 0.18 0.07 62.24 20:30:01 6 19.48 0.00 1.23 4.91 0.07 74.32 20:30:01 7 25.25 0.00 1.17 0.05 0.07 73.47 20:31:01 all 39.23 0.00 1.03 0.64 0.09 59.01 20:31:01 0 36.70 0.00 0.99 0.00 0.15 62.17 20:31:01 1 46.65 0.00 1.44 0.10 0.08 51.73 20:31:01 2 27.89 0.00 1.49 1.44 0.12 69.07 20:31:01 3 58.54 0.00 1.32 0.07 0.08 39.99 20:31:01 4 37.06 0.00 0.65 2.76 0.07 59.46 20:31:01 5 38.39 0.00 0.82 0.00 0.08 60.71 20:31:01 6 41.55 0.00 0.67 0.75 0.08 56.95 20:31:01 7 27.04 0.00 0.92 0.02 0.07 71.96 20:32:01 all 24.54 0.00 2.17 1.79 0.09 71.41 20:32:01 0 24.27 0.00 2.60 0.08 0.10 72.95 20:32:01 1 28.32 0.00 2.86 0.08 0.07 68.67 20:32:01 2 15.90 0.00 1.80 9.30 0.08 72.92 20:32:01 3 39.65 0.00 2.58 3.32 0.10 54.36 20:32:01 4 21.68 0.00 2.24 0.81 0.10 75.17 20:32:01 5 25.26 0.00 1.47 0.42 0.10 72.75 20:32:01 6 22.39 0.00 2.02 0.05 0.07 75.48 20:32:01 7 18.84 0.00 1.87 0.25 0.05 78.99 20:33:01 all 20.78 0.00 2.03 2.25 0.08 74.86 20:33:01 0 16.44 0.00 2.02 3.13 0.08 78.32 20:33:01 1 17.69 0.00 1.94 0.48 0.05 79.84 20:33:01 2 37.17 0.00 2.40 0.52 0.15 59.77 20:33:01 3 18.69 0.00 2.42 1.51 0.07 77.32 20:33:01 4 19.80 0.00 2.16 0.35 0.07 77.62 20:33:01 5 18.88 0.00 2.25 1.71 0.07 77.09 20:33:01 6 19.78 0.00 1.71 6.52 0.08 71.91 20:33:01 7 17.85 0.00 1.29 3.77 0.08 77.01 Average: all 25.63 0.00 1.46 1.62 0.08 71.21 Average: 0 23.40 0.00 1.56 0.73 0.10 74.21 Average: 1 33.17 0.00 1.99 0.50 0.07 64.26 Average: 2 24.12 0.00 1.41 2.29 0.09 72.08 Average: 3 31.06 0.00 1.56 2.13 0.07 65.18 Average: 4 22.85 0.00 1.36 2.46 0.07 73.25 Average: 5 23.90 0.00 1.24 0.49 0.07 74.30 Average: 6 23.07 0.00 1.29 2.62 0.07 72.94 Average: 7 23.47 0.00 1.28 1.71 0.06 73.48