---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2897 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 846 28672 0 2648 30880 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:de:c8:e9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.146/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:fede:c8e9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b5:de:f0:bc 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:b5ff:fede:f0bc/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-2897) 11/22/23 _x86_64_ (8 CPU) 10:30:19 LINUX RESTART (8 CPU) 10:31:01 tps rtps wtps bread/s bwrtn/s 10:32:01 111.86 17.58 94.28 1020.36 29595.07 10:33:01 226.91 20.03 206.88 1859.96 55904.68 10:34:01 40.28 1.08 39.19 115.71 23027.36 10:35:01 28.51 0.03 28.48 0.27 21992.60 Average: 101.89 9.68 92.21 749.08 32629.93 10:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:32:01 29983668 31704780 2955552 8.97 74708 1950956 1463876 4.31 891352 1766612 196408 10:33:01 29433676 31676532 3505544 10.64 97528 2427196 1471052 4.33 1031560 2128964 392 10:34:01 29420368 31680808 3518852 10.68 99952 2442492 1400980 4.12 1036172 2135916 31632 10:35:01 29423556 31684132 3515664 10.67 100024 2442496 1382960 4.07 1032588 2135872 168 Average: 29565317 31686563 3373903 10.24 93053 2315785 1429717 4.21 997918 2041841 57150 10:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:32:01 ens3 59.79 39.73 1100.65 7.47 0.00 0.00 0.00 0.00 10:32:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 10:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 ens3 516.66 411.01 3336.92 329.70 0.00 0.00 0.00 0.00 10:33:01 lo 3.53 3.53 0.35 0.35 0.00 0.00 0.00 0.00 10:33:01 docker0 38.03 98.55 2.68 2066.69 0.00 0.00 0.00 0.00 10:34:01 ens3 170.60 209.55 74.70 1500.20 0.00 0.00 0.00 0.00 10:34:01 lo 3.20 3.20 0.30 0.30 0.00 0.00 0.00 0.00 10:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 ens3 0.77 0.72 0.58 0.35 0.00 0.00 0.00 0.00 10:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 186.96 165.25 1128.21 459.43 0.00 0.00 0.00 0.00 Average: lo 2.07 2.07 0.20 0.20 0.00 0.00 0.00 0.00 Average: docker0 9.51 24.64 0.67 516.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2897) 11/22/23 _x86_64_ (8 CPU) 10:30:19 LINUX RESTART (8 CPU) 10:31:01 CPU %user %nice %system %iowait %steal %idle 10:32:01 all 10.23 0.00 0.73 2.53 0.03 86.48 10:32:01 0 1.27 0.00 0.23 1.09 0.05 97.36 10:32:01 1 0.82 0.00 0.28 0.02 0.00 98.88 10:32:01 2 42.54 0.00 2.19 2.83 0.07 52.38 10:32:01 3 25.62 0.00 1.50 1.82 0.05 71.01 10:32:01 4 8.84 0.00 0.75 0.08 0.02 90.30 10:32:01 5 0.70 0.00 0.42 8.78 0.02 90.08 10:32:01 6 0.35 0.00 0.20 5.27 0.02 94.16 10:32:01 7 1.82 0.00 0.27 0.33 0.02 97.57 10:33:01 all 13.87 0.00 2.00 3.52 0.06 80.54 10:33:01 0 11.59 0.00 1.71 1.77 0.05 84.88 10:33:01 1 16.82 0.00 2.08 0.08 0.07 80.95 10:33:01 2 14.41 0.00 2.36 0.25 0.08 82.90 10:33:01 3 20.55 0.00 2.89 11.34 0.08 65.14 10:33:01 4 10.77 0.00 1.56 2.81 0.05 84.82 10:33:01 5 9.29 0.00 0.92 9.81 0.05 79.92 10:33:01 6 15.13 0.00 2.12 1.53 0.05 81.18 10:33:01 7 12.46 0.00 2.35 0.59 0.08 84.52 10:34:01 all 11.06 0.00 0.57 1.41 0.04 86.91 10:34:01 0 6.86 0.00 0.32 0.02 0.02 92.79 10:34:01 1 24.62 0.00 1.13 0.28 0.07 73.90 10:34:01 2 31.22 0.00 1.17 0.90 0.05 66.65 10:34:01 3 8.15 0.00 0.33 8.63 0.03 82.85 10:34:01 4 6.61 0.00 0.50 0.02 0.03 92.84 10:34:01 5 2.53 0.00 0.28 0.00 0.05 97.13 10:34:01 6 0.40 0.00 0.25 0.55 0.02 98.78 10:34:01 7 8.08 0.00 0.59 0.89 0.05 90.40 10:35:01 all 0.20 0.00 0.02 1.10 0.01 98.67 10:35:01 0 0.00 0.00 0.02 0.00 0.02 99.97 10:35:01 1 0.00 0.00 0.00 0.00 0.00 100.00 10:35:01 2 0.02 0.00 0.00 0.00 0.02 99.97 10:35:01 3 0.02 0.00 0.00 6.85 0.02 93.11 10:35:01 4 0.03 0.00 0.02 1.58 0.03 98.33 10:35:01 5 1.50 0.00 0.05 0.26 0.02 98.17 10:35:01 6 0.03 0.00 0.02 0.13 0.00 99.82 10:35:01 7 0.00 0.00 0.00 0.00 0.00 100.00 Average: all 8.83 0.00 0.83 2.14 0.04 88.17 Average: 0 4.92 0.00 0.57 0.72 0.03 93.76 Average: 1 10.55 0.00 0.87 0.10 0.03 88.45 Average: 2 22.02 0.00 1.43 0.99 0.05 75.50 Average: 3 13.57 0.00 1.18 7.15 0.05 78.05 Average: 4 6.56 0.00 0.71 1.12 0.03 91.58 Average: 5 3.50 0.00 0.42 4.70 0.03 91.35 Average: 6 3.96 0.00 0.64 1.87 0.02 93.50 Average: 7 5.58 0.00 0.80 0.45 0.04 93.14