---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1758 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 712K 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 849 27794 0 3523 30861 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:9f:20:b3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.21/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86063sec preferred_lft 86063sec inet6 fe80::f816:3eff:fe9f:20b3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:45:60:a1:77 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::42:45ff:fe60:a177/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1758) 11/19/23 _x86_64_ (8 CPU) 19:35:20 LINUX RESTART (8 CPU) 19:36:02 tps rtps wtps bread/s bwrtn/s 19:37:01 107.64 22.56 85.09 1158.31 38320.15 19:38:01 138.64 18.35 120.30 690.02 43455.16 19:39:01 89.27 9.78 79.49 1316.18 36778.14 19:40:01 246.76 2.28 244.48 356.34 71726.71 Average: 145.74 13.20 132.53 879.05 47608.73 19:36:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:37:01 30059676 31662128 2879544 8.74 69192 1844200 1499364 4.41 913216 1678956 173048 19:38:01 29350972 31268656 3588248 10.89 86944 2123648 2138608 6.29 1356120 1905140 115948 19:39:01 28510876 31205472 4428344 13.44 107920 2855992 2437568 7.17 1457704 2593444 760656 19:40:01 28086980 31210964 4852240 14.73 128028 3223424 2228192 6.56 1553148 2870800 156 Average: 29002126 31336805 3937094 11.95 98021 2511816 2075933 6.11 1320047 2262085 262452 19:36:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:37:01 ens3 69.68 49.35 988.91 7.92 0.00 0.00 0.00 0.00 19:37:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 19:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:38:01 ens3 210.03 185.55 1610.25 36.05 0.00 0.00 0.00 0.00 19:38:01 lo 3.53 3.53 0.42 0.42 0.00 0.00 0.00 0.00 19:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:39:01 ens3 459.79 321.11 5978.94 30.29 0.00 0.00 0.00 0.00 19:39:01 lo 4.10 4.10 0.55 0.55 0.00 0.00 0.00 0.00 19:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:40:01 ens3 35.34 20.81 374.49 3.18 0.00 0.00 0.00 0.00 19:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:40:01 docker0 13.25 26.78 1.10 372.80 0.00 0.00 0.00 0.00 Average: ens3 194.23 144.60 2243.37 19.41 0.00 0.00 0.00 0.00 Average: lo 2.33 2.33 0.29 0.29 0.00 0.00 0.00 0.00 Average: docker0 3.33 6.72 0.27 93.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1758) 11/19/23 _x86_64_ (8 CPU) 19:35:20 LINUX RESTART (8 CPU) 19:36:02 CPU %user %nice %system %iowait %steal %idle 19:37:01 all 10.10 0.00 0.67 2.94 0.03 86.26 19:37:01 0 0.69 0.00 0.27 0.41 0.02 98.61 19:37:01 1 0.49 0.00 0.29 0.05 0.03 99.14 19:37:01 2 3.75 0.00 0.27 0.12 0.02 95.85 19:37:01 3 32.37 0.00 1.73 3.80 0.07 62.04 19:37:01 4 24.92 0.00 1.25 0.59 0.05 73.19 19:37:01 5 0.10 0.00 0.31 18.25 0.02 81.33 19:37:01 6 17.79 0.00 1.09 0.29 0.03 80.80 19:37:01 7 0.70 0.00 0.14 0.05 0.02 99.10 19:38:01 all 16.58 0.00 1.09 3.36 0.05 78.92 19:38:01 0 13.52 0.00 1.22 0.43 0.03 84.80 19:38:01 1 18.34 0.00 1.14 13.51 0.05 66.97 19:38:01 2 14.42 0.00 1.13 4.34 0.03 80.09 19:38:01 3 28.03 0.00 1.62 1.50 0.05 68.81 19:38:01 4 11.85 0.00 0.59 0.85 0.05 86.66 19:38:01 5 16.84 0.00 0.85 2.97 0.05 79.29 19:38:01 6 13.08 0.00 0.77 0.38 0.03 85.74 19:38:01 7 16.56 0.00 1.42 2.88 0.07 79.08 19:39:01 all 10.32 0.00 1.36 3.46 0.04 84.82 19:39:01 0 4.50 0.00 1.24 0.05 0.02 94.20 19:39:01 1 4.91 0.00 1.35 0.03 0.02 93.69 19:39:01 2 3.05 0.00 1.11 3.59 0.03 92.22 19:39:01 3 2.89 0.00 1.22 0.12 0.02 95.75 19:39:01 4 3.58 0.00 1.04 0.57 0.05 94.77 19:39:01 5 40.58 0.00 2.08 4.24 0.07 53.03 19:39:01 6 15.79 0.00 1.54 0.20 0.05 82.42 19:39:01 7 7.30 0.00 1.29 18.98 0.05 72.37 19:40:01 all 8.07 0.00 1.67 5.88 0.04 84.34 19:40:01 0 27.99 0.00 2.54 0.85 0.07 68.55 19:40:01 1 4.59 0.00 2.10 23.86 0.07 69.39 19:40:01 2 1.60 0.00 1.36 17.17 0.05 79.82 19:40:01 3 4.22 0.00 1.27 0.03 0.03 94.44 19:40:01 4 5.90 0.00 1.31 1.57 0.03 91.19 19:40:01 5 2.09 0.00 1.12 0.00 0.02 96.77 19:40:01 6 3.64 0.00 1.37 0.28 0.05 94.65 19:40:01 7 14.45 0.00 2.30 3.36 0.05 79.85 Average: all 11.28 0.00 1.20 3.91 0.04 83.57 Average: 0 11.71 0.00 1.32 0.44 0.03 86.50 Average: 1 7.11 0.00 1.22 9.38 0.04 82.25 Average: 2 5.74 0.00 0.97 6.29 0.03 86.97 Average: 3 16.84 0.00 1.46 1.35 0.04 80.30 Average: 4 11.52 0.00 1.04 0.90 0.05 86.49 Average: 5 14.95 0.00 1.09 6.32 0.04 77.60 Average: 6 12.56 0.00 1.19 0.29 0.04 85.91 Average: 7 9.79 0.00 1.29 6.33 0.05 82.55