---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5245 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 815 29051 0 2300 30924 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:39:92:99 brd ff:ff:ff:ff:ff:ff inet 10.30.107.127/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85953sec preferred_lft 85953sec inet6 fe80::f816:3eff:fe39:9299/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2e:0e:bc:05 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5245) 11/27/23 _x86_64_ (8 CPU) 16:04:40 LINUX RESTART (8 CPU) 16:05:01 tps rtps wtps bread/s bwrtn/s 16:06:01 101.82 31.78 70.04 2783.80 105119.28 16:07:01 31.76 0.00 31.76 0.00 49458.31 16:08:01 0.93 0.00 0.93 0.00 10.13 16:09:01 4.08 3.03 1.05 132.51 190.23 16:10:01 99.82 36.71 63.11 1709.32 6213.50 16:11:01 129.21 19.68 109.53 742.41 13987.27 16:12:01 60.96 12.86 48.10 438.25 5204.13 Average: 61.22 14.87 46.36 829.44 25740.48 16:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:06:01 30670312 31911936 2268908 6.89 38628 1531860 1284984 3.78 613412 1414888 160 16:07:01 30669240 31910996 2269980 6.89 38700 1531864 1284984 3.78 614204 1414820 160 16:08:01 30668760 31910532 2270460 6.89 38716 1531864 1284984 3.78 614560 1414820 16 16:09:01 30568564 31819780 2370656 7.20 38804 1541128 1284984 3.78 707176 1422088 168 16:10:01 30083252 31692232 2855968 8.67 70436 1848684 1427396 4.20 889808 1683144 180532 16:11:01 29252192 31129144 3687028 11.19 90936 2081836 2335944 6.87 1510340 1860812 59336 16:12:01 29693120 31627912 3246100 9.85 99788 2128644 1486220 4.37 1047056 1880816 43440 Average: 30229349 31714647 2709871 8.23 59430 1742269 1484214 4.37 856651 1584484 40545 16:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:06:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 16:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:06:01 ens3 215.71 139.53 514.36 30.65 0.00 0.00 0.00 0.00 16:07:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:07:01 ens3 0.25 0.20 0.06 0.21 0.00 0.00 0.00 0.00 16:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:08:01 ens3 0.22 0.18 0.06 0.17 0.00 0.00 0.00 0.00 16:09:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:09:01 ens3 81.12 44.66 110.46 17.13 0.00 0.00 0.00 0.00 16:10:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 16:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:10:01 ens3 100.22 62.34 1023.77 24.61 0.00 0.00 0.00 0.00 16:11:01 lo 4.13 4.13 0.43 0.43 0.00 0.00 0.00 0.00 16:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:11:01 ens3 259.34 217.26 1654.43 46.43 0.00 0.00 0.00 0.00 16:12:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 16:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:12:01 ens3 73.43 57.48 147.19 27.52 0.00 0.00 0.00 0.00 Average: lo 1.16 1.16 0.12 0.12 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 104.32 74.52 492.88 20.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5245) 11/27/23 _x86_64_ (8 CPU) 16:04:40 LINUX RESTART (8 CPU) 16:05:01 CPU %user %nice %system %iowait %steal %idle 16:06:01 all 2.04 0.00 0.39 1.34 0.02 96.22 16:06:01 0 1.84 0.00 0.47 7.82 0.05 89.83 16:06:01 1 1.55 0.00 0.45 0.03 0.02 97.95 16:06:01 2 0.90 0.00 0.40 0.02 0.02 98.66 16:06:01 3 1.60 0.00 0.33 0.05 0.02 98.00 16:06:01 4 1.53 0.00 0.53 0.08 0.02 97.83 16:06:01 5 2.52 0.00 0.50 2.67 0.02 94.29 16:06:01 6 3.76 0.00 0.23 0.00 0.03 95.97 16:06:01 7 2.60 0.00 0.17 0.07 0.02 97.15 16:07:01 all 0.07 0.00 0.01 0.54 0.01 99.37 16:07:01 0 0.07 0.00 0.03 4.29 0.00 95.61 16:07:01 1 0.32 0.00 0.02 0.00 0.02 99.65 16:07:01 2 0.00 0.00 0.02 0.00 0.00 99.98 16:07:01 3 0.05 0.00 0.02 0.00 0.00 99.93 16:07:01 4 0.02 0.00 0.03 0.00 0.00 99.95 16:07:01 5 0.00 0.00 0.00 0.00 0.00 100.00 16:07:01 6 0.05 0.00 0.02 0.00 0.02 99.92 16:07:01 7 0.03 0.00 0.00 0.00 0.00 99.97 16:08:01 all 0.20 0.00 0.01 0.00 0.00 99.79 16:08:01 0 0.02 0.00 0.00 0.02 0.02 99.95 16:08:01 1 1.44 0.00 0.03 0.00 0.02 98.51 16:08:01 2 0.00 0.00 0.00 0.00 0.00 100.00 16:08:01 3 0.00 0.00 0.00 0.00 0.00 100.00 16:08:01 4 0.02 0.00 0.00 0.00 0.00 99.98 16:08:01 5 0.02 0.00 0.00 0.00 0.00 99.98 16:08:01 6 0.07 0.00 0.03 0.00 0.02 99.88 16:08:01 7 0.00 0.00 0.00 0.00 0.00 100.00 16:09:01 all 0.76 0.00 0.06 0.01 0.01 99.16 16:09:01 0 0.80 0.00 0.07 0.03 0.00 99.10 16:09:01 1 1.28 0.00 0.13 0.08 0.00 98.50 16:09:01 2 0.45 0.00 0.03 0.00 0.03 99.48 16:09:01 3 1.03 0.00 0.10 0.00 0.00 98.87 16:09:01 4 0.23 0.00 0.12 0.00 0.00 99.65 16:09:01 5 0.03 0.00 0.05 0.00 0.00 99.92 16:09:01 6 1.47 0.00 0.00 0.00 0.00 98.53 16:09:01 7 0.78 0.00 0.00 0.00 0.00 99.22 16:10:01 all 10.92 0.00 0.76 0.74 0.03 87.55 16:10:01 0 6.67 0.00 0.85 4.29 0.03 88.16 16:10:01 1 7.57 0.00 0.60 0.18 0.03 91.61 16:10:01 2 21.64 0.00 1.05 0.47 0.03 76.80 16:10:01 3 32.02 0.00 1.77 0.43 0.07 65.71 16:10:01 4 11.28 0.00 0.75 0.03 0.03 87.91 16:10:01 5 2.28 0.00 0.35 0.15 0.00 97.22 16:10:01 6 4.76 0.00 0.30 0.05 0.05 94.84 16:10:01 7 1.13 0.00 0.45 0.32 0.00 98.10 16:11:01 all 19.61 0.00 1.46 0.94 0.05 77.95 16:11:01 0 8.23 0.00 1.01 2.62 0.03 88.11 16:11:01 1 22.64 0.00 1.34 0.12 0.05 75.85 16:11:01 2 26.23 0.00 1.85 3.27 0.07 68.57 16:11:01 3 19.82 0.00 1.69 0.38 0.05 78.06 16:11:01 4 21.62 0.00 1.10 0.23 0.07 76.98 16:11:01 5 17.62 0.00 1.85 0.17 0.05 80.31 16:11:01 6 24.07 0.00 1.68 0.43 0.07 73.75 16:11:01 7 16.56 0.00 1.07 0.28 0.05 82.04 16:12:01 all 11.76 0.00 0.98 0.53 0.03 86.69 16:12:01 0 14.28 0.00 0.60 0.12 0.03 84.97 16:12:01 1 6.75 0.00 0.87 0.50 0.03 91.85 16:12:01 2 29.74 0.00 1.60 2.24 0.05 66.37 16:12:01 3 15.68 0.00 1.40 0.52 0.03 82.36 16:12:01 4 11.04 0.00 0.75 0.70 0.02 87.49 16:12:01 5 11.28 0.00 1.48 0.05 0.03 87.15 16:12:01 6 3.16 0.00 0.45 0.03 0.05 96.31 16:12:01 7 2.20 0.00 0.70 0.02 0.02 97.07 Average: all 6.47 0.00 0.52 0.58 0.02 92.40 Average: 0 4.55 0.00 0.43 2.74 0.02 92.25 Average: 1 5.92 0.00 0.49 0.13 0.02 93.43 Average: 2 11.28 0.00 0.71 0.86 0.03 87.13 Average: 3 10.02 0.00 0.76 0.20 0.02 89.00 Average: 4 6.53 0.00 0.47 0.15 0.02 92.83 Average: 5 4.82 0.00 0.60 0.43 0.01 94.13 Average: 6 5.34 0.00 0.39 0.07 0.03 94.17 Average: 7 3.33 0.00 0.34 0.10 0.01 96.22