---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-78725 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 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 874 28437 0 2855 30853 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:a0:ee:8e brd ff:ff:ff:ff:ff:ff inet 10.30.106.239/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86041sec preferred_lft 86041sec inet6 fe80::f816:3eff:fea0:ee8e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ab:89:ac:0d 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:abff:fe89:ac0d/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-78725) 10/23/24 _x86_64_ (8 CPU) 05:03:27 LINUX RESTART (8 CPU) 05:04:01 tps rtps wtps bread/s bwrtn/s 05:05:01 310.01 42.76 267.26 1922.61 27625.13 05:06:01 141.85 21.03 120.83 847.72 32223.93 05:07:01 38.74 0.60 38.14 11.73 22749.81 05:08:01 39.04 0.63 38.40 21.59 22504.37 05:09:01 123.98 3.83 120.15 469.26 48323.01 Average: 130.72 13.77 116.95 654.57 30685.03 05:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30106528 31671208 2832692 8.60 71440 1804568 1412480 4.16 900908 1641772 156108 05:06:01 28859308 30673040 4079912 12.39 84764 2027356 2431244 7.15 1957720 1804668 25728 05:07:01 27837156 29730672 5102064 15.49 87480 2099984 4978168 14.65 2914380 1853808 12864 05:08:01 28246492 30369996 4692728 14.25 90744 2322124 2465908 7.26 2362144 1991052 153752 05:09:01 29094612 31567732 3844608 11.67 99268 2656320 1508464 4.44 1277468 2213220 932 Average: 28828819 30802530 4110401 12.48 86739 2182070 2559253 7.53 1882524 1900904 69877 05:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 ens3 291.02 171.54 1196.98 59.12 0.00 0.00 0.00 0.00 05:06:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 ens3 544.65 334.39 1957.46 97.49 0.00 0.00 0.00 0.00 05:07:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 ens3 485.32 347.21 931.97 118.64 0.00 0.00 0.00 0.00 05:08:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 ens3 238.77 179.96 1034.73 50.99 0.00 0.00 0.00 0.00 05:09:01 lo 3.60 3.60 0.33 0.33 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 05:09:01 ens3 360.22 361.59 948.42 1689.99 0.00 0.00 0.00 0.00 Average: lo 1.21 1.21 0.11 0.11 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 384.00 278.93 1213.93 403.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-78725) 10/23/24 _x86_64_ (8 CPU) 05:03:27 LINUX RESTART (8 CPU) 05:04:01 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 10.25 0.00 0.95 2.49 0.04 86.28 05:05:01 0 6.96 0.00 0.85 0.63 0.03 91.52 05:05:01 1 4.97 0.00 0.60 0.28 0.02 94.13 05:05:01 2 4.58 0.00 0.90 7.25 0.05 87.22 05:05:01 3 5.40 0.00 0.92 1.22 0.02 92.45 05:05:01 4 13.09 0.00 0.65 0.88 0.03 85.34 05:05:01 5 24.83 0.00 1.51 4.39 0.07 69.21 05:05:01 6 16.42 0.00 1.57 2.44 0.05 79.53 05:05:01 7 5.75 0.00 0.63 2.87 0.02 90.73 05:06:01 all 29.15 0.00 1.25 1.51 0.07 68.02 05:06:01 0 25.69 0.00 0.87 0.17 0.05 73.22 05:06:01 1 26.71 0.00 1.79 0.75 0.07 70.68 05:06:01 2 29.22 0.00 0.63 3.76 0.05 66.33 05:06:01 3 36.67 0.00 0.87 0.10 0.07 62.29 05:06:01 4 38.66 0.00 1.62 0.89 0.08 58.75 05:06:01 5 17.24 0.00 1.31 5.90 0.07 75.48 05:06:01 6 25.78 0.00 1.05 0.32 0.05 72.80 05:06:01 7 33.36 0.00 1.85 0.13 0.08 64.58 05:07:01 all 64.79 0.00 2.35 0.41 0.11 32.35 05:07:01 0 60.77 0.00 2.55 0.05 0.10 36.53 05:07:01 1 62.52 0.00 2.28 0.02 0.12 35.07 05:07:01 2 65.42 0.00 2.30 0.13 0.12 32.04 05:07:01 3 69.27 0.00 2.65 0.02 0.10 27.96 05:07:01 4 69.90 0.00 2.48 0.10 0.10 27.42 05:07:01 5 63.57 0.00 2.26 2.92 0.08 31.16 05:07:01 6 64.33 0.00 1.75 0.02 0.10 33.81 05:07:01 7 62.59 0.00 2.50 0.02 0.12 34.78 05:08:01 all 72.19 0.00 1.90 0.29 0.11 25.51 05:08:01 0 70.34 0.00 1.99 0.00 0.10 27.58 05:08:01 1 69.37 0.00 1.95 0.08 0.12 28.48 05:08:01 2 75.11 0.00 2.63 0.02 0.13 22.11 05:08:01 3 74.42 0.00 1.67 0.03 0.10 23.77 05:08:01 4 68.14 0.00 1.49 0.00 0.10 30.27 05:08:01 5 70.26 0.00 1.81 2.13 0.12 25.69 05:08:01 6 76.97 0.00 1.38 0.02 0.10 21.53 05:08:01 7 72.86 0.00 2.34 0.03 0.12 24.65 05:09:01 all 11.96 0.00 1.42 2.01 0.05 84.57 05:09:01 0 18.77 0.00 1.35 0.23 0.05 79.59 05:09:01 1 16.76 0.00 1.14 0.50 0.05 81.55 05:09:01 2 8.91 0.00 1.19 10.30 0.05 79.55 05:09:01 3 7.30 0.00 1.47 0.48 0.03 90.72 05:09:01 4 5.55 0.00 1.42 0.90 0.03 92.09 05:09:01 5 6.75 0.00 1.42 3.31 0.05 88.47 05:09:01 6 20.14 0.00 1.79 0.25 0.05 77.77 05:09:01 7 11.54 0.00 1.58 0.12 0.05 86.72 Average: all 37.64 0.00 1.57 1.34 0.07 59.37 Average: 0 36.49 0.00 1.52 0.22 0.07 61.71 Average: 1 36.06 0.00 1.55 0.33 0.07 61.99 Average: 2 36.64 0.00 1.53 4.29 0.08 57.46 Average: 3 38.49 0.00 1.51 0.37 0.06 59.56 Average: 4 39.05 0.00 1.53 0.55 0.07 58.80 Average: 5 36.49 0.00 1.66 3.73 0.08 58.04 Average: 6 40.73 0.00 1.51 0.61 0.07 57.08 Average: 7 37.21 0.00 1.78 0.64 0.08 60.30