---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-12049 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 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 851 28026 0 3289 30863 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:d1:32:98 brd ff:ff:ff:ff:ff:ff inet 10.30.107.215/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86025sec preferred_lft 86025sec inet6 fe80::f816:3eff:fed1:3298/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:64:cf:22:f0 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::42:64ff:fecf:22f0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-12049) 06/15/26 _x86_64_ (8 CPU) 12:47:15 LINUX RESTART (8 CPU) 12:48:01 tps rtps wtps bread/s bwrtn/s 12:49:01 194.28 16.56 177.72 365.67 101882.35 12:50:01 234.81 16.80 218.01 1331.04 35327.03 12:51:01 7.08 4.78 2.30 143.58 65.72 12:52:01 2.43 0.00 2.43 0.00 45.99 12:53:01 11.25 0.72 10.53 78.92 936.78 Average: 89.97 7.77 82.20 383.84 27651.57 12:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:49:01 29296284 31161840 3642936 11.06 81924 2081564 2235072 6.58 1405076 1919744 214952 12:50:01 27286920 29867252 5652300 17.16 103312 2751420 3414104 10.05 2876176 2401012 224 12:51:01 26081084 28666668 6858136 20.82 103376 2756520 4524020 13.31 4098392 2381188 32 12:52:01 26079844 28665760 6859376 20.82 103432 2756760 4524020 13.31 4099084 2381440 88 12:53:01 28732836 31632500 4206384 12.77 105432 3064500 1447052 4.26 1227892 2597916 314736 Average: 27495394 29998804 5443826 16.53 99495 2682153 3228854 9.50 2741324 2336260 106006 12:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:49:01 lo 1.13 1.13 0.14 0.14 0.00 0.00 0.00 0.00 12:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 ens3 179.17 136.84 2559.67 23.69 0.00 0.00 0.00 0.00 12:50:01 lo 15.26 15.26 2.03 2.03 0.00 0.00 0.00 0.00 12:50:01 docker0 4.53 4.73 0.84 0.72 0.00 0.00 0.00 0.00 12:50:01 ens3 533.28 412.48 6420.43 69.49 0.00 0.00 0.00 0.00 12:51:01 lo 3.73 3.73 0.69 0.69 0.00 0.00 0.00 0.00 12:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 ens3 6.77 4.43 1.27 10.16 0.00 0.00 0.00 0.00 12:52:01 lo 0.23 0.23 0.01 0.01 0.00 0.00 0.00 0.00 12:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 ens3 8.70 4.88 2.29 4.05 0.00 0.00 0.00 0.00 12:53:01 lo 4.23 4.23 0.50 0.50 0.00 0.00 0.00 0.00 12:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 ens3 95.08 65.46 230.85 27.92 0.00 0.00 0.00 0.00 Average: lo 4.92 4.92 0.67 0.67 0.00 0.00 0.00 0.00 Average: docker0 0.91 0.95 0.17 0.14 0.00 0.00 0.00 0.00 Average: ens3 164.60 124.82 1842.90 27.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-12049) 06/15/26 _x86_64_ (8 CPU) 12:47:15 LINUX RESTART (8 CPU) 12:48:01 CPU %user %nice %system %iowait %steal %idle 12:49:01 all 13.00 0.00 0.85 1.49 0.04 84.61 12:49:01 0 4.57 0.00 0.22 0.00 0.02 95.19 12:49:01 1 14.09 0.00 0.90 0.05 0.03 84.93 12:49:01 2 47.36 0.00 2.69 1.07 0.07 48.82 12:49:01 3 10.78 0.00 0.79 1.12 0.07 87.25 12:49:01 4 9.17 0.00 0.78 0.25 0.02 89.78 12:49:01 5 6.67 0.00 0.58 2.67 0.03 90.04 12:49:01 6 5.36 0.00 0.57 5.61 0.05 88.42 12:49:01 7 6.07 0.00 0.32 1.20 0.02 92.39 12:50:01 all 25.90 0.00 1.84 0.74 0.06 71.46 12:50:01 0 18.57 0.00 1.98 1.06 0.05 78.34 12:50:01 1 26.70 0.00 1.79 0.30 0.07 71.13 12:50:01 2 32.79 0.00 1.67 0.55 0.07 64.92 12:50:01 3 19.99 0.00 1.59 1.12 0.05 77.25 12:50:01 4 29.58 0.00 1.30 0.12 0.05 68.95 12:50:01 5 30.11 0.00 3.26 1.68 0.08 64.87 12:50:01 6 18.87 0.00 1.00 0.18 0.07 79.87 12:50:01 7 30.57 0.00 2.06 0.89 0.07 66.42 12:51:01 all 11.48 0.00 0.19 0.03 0.03 88.27 12:51:01 0 6.98 0.00 0.12 0.00 0.03 92.87 12:51:01 1 6.74 0.00 0.12 0.02 0.03 93.10 12:51:01 2 13.46 0.00 0.12 0.02 0.03 86.37 12:51:01 3 8.74 0.00 0.08 0.00 0.03 91.14 12:51:01 4 11.32 0.00 0.12 0.02 0.03 88.52 12:51:01 5 10.87 0.00 0.32 0.02 0.05 88.75 12:51:01 6 17.68 0.00 0.52 0.17 0.03 81.60 12:51:01 7 16.07 0.00 0.15 0.00 0.05 83.73 12:52:01 all 0.56 0.00 0.04 0.00 0.01 99.39 12:52:01 0 0.55 0.00 0.02 0.00 0.02 99.42 12:52:01 1 0.35 0.00 0.03 0.02 0.02 99.58 12:52:01 2 0.83 0.00 0.03 0.00 0.02 99.12 12:52:01 3 0.55 0.00 0.03 0.00 0.00 99.42 12:52:01 4 0.23 0.00 0.02 0.00 0.00 99.75 12:52:01 5 0.58 0.00 0.05 0.00 0.02 99.35 12:52:01 6 1.15 0.00 0.03 0.00 0.00 98.82 12:52:01 7 0.23 0.00 0.07 0.00 0.02 99.68 12:53:01 all 21.83 0.00 0.68 0.06 0.04 77.39 12:53:01 0 21.41 0.00 0.43 0.00 0.03 78.12 12:53:01 1 20.40 0.00 0.73 0.35 0.03 78.48 12:53:01 2 17.19 0.00 0.83 0.02 0.03 81.92 12:53:01 3 21.31 0.00 0.49 0.02 0.05 78.14 12:53:01 4 16.07 0.00 0.38 0.00 0.03 83.51 12:53:01 5 29.37 0.00 0.55 0.00 0.05 70.03 12:53:01 6 41.29 0.00 1.57 0.05 0.07 57.03 12:53:01 7 7.63 0.00 0.40 0.02 0.05 91.90 Average: all 14.54 0.00 0.72 0.46 0.04 84.24 Average: 0 10.39 0.00 0.55 0.21 0.03 88.81 Average: 1 13.64 0.00 0.71 0.15 0.04 85.47 Average: 2 22.31 0.00 1.07 0.33 0.04 76.25 Average: 3 12.26 0.00 0.59 0.45 0.04 86.65 Average: 4 13.27 0.00 0.52 0.08 0.03 86.11 Average: 5 15.50 0.00 0.95 0.87 0.05 82.63 Average: 6 16.87 0.00 0.74 1.20 0.04 81.15 Average: 7 12.11 0.00 0.60 0.42 0.04 86.84