---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7753 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 13G 142G 9% / 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 901 25829 0 5436 30811 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:dd:98:60 brd ff:ff:ff:ff:ff:ff inet 10.30.107.59/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85959sec preferred_lft 85959sec inet6 fe80::f816:3eff:fedd:9860/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c7:46:c6:fd 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:c7ff:fe46:c6fd/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-7753) 10/07/26 _x86_64_ (8 CPU) 12:01:38 LINUX RESTART (8 CPU) 12:02:01 tps rtps wtps bread/s bwrtn/s 12:03:01 367.09 70.17 296.92 4770.80 115534.21 12:04:01 220.70 19.01 201.68 472.19 71722.71 12:05:01 31.08 4.93 26.15 376.87 9897.95 12:06:01 105.25 2.83 102.42 398.60 52968.11 12:07:01 445.61 0.75 444.86 6.80 42761.81 12:08:01 210.10 0.10 210.00 16.93 66502.10 Average: 229.97 16.30 213.67 1007.00 59898.00 12:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:01 30121808 31695644 2817412 8.55 68644 1816696 1425420 4.19 853152 1674268 187976 12:04:01 28920748 30852696 4018472 12.20 91788 2131856 2418980 7.12 1729488 1955640 17932 12:05:01 27969796 30435016 4969424 15.09 93308 2654292 2468748 7.26 2397060 2219724 249396 12:06:01 26971368 30335420 5967852 18.12 107732 3513824 2544780 7.49 2810728 2753228 276568 12:07:01 25606252 30328892 7332968 22.26 205764 4591608 2565336 7.55 3062268 3675136 456152 12:08:01 25368660 30209384 7570560 22.98 211744 4764736 2627396 7.73 3184820 3853480 524 Average: 27493105 30642842 5446115 16.53 129830 3245502 2341777 6.89 2339586 2688579 198091 12:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:03:01 ens3 348.76 243.74 1904.07 74.23 0.00 0.00 0.00 0.00 12:03:01 lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 12:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 ens3 245.83 199.12 1995.80 47.26 0.00 0.00 0.00 0.00 12:04:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 ens3 719.18 467.96 4371.73 127.02 0.00 0.00 0.00 0.00 12:05:01 lo 3.28 3.28 0.45 0.45 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 ens3 716.35 675.67 2559.83 3848.29 0.00 0.00 0.00 0.00 12:06:01 lo 6.47 6.47 0.68 0.68 0.00 0.00 0.00 0.00 12:06:01 docker0 6.60 16.61 0.44 142.12 0.00 0.00 0.00 0.00 12:07:01 ens3 228.81 194.82 1591.92 32.18 0.00 0.00 0.00 0.00 12:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 docker0 189.39 215.86 26.62 1588.27 0.00 0.00 0.00 0.00 12:08:01 ens3 604.27 566.11 2003.12 2732.46 0.00 0.00 0.00 0.00 12:08:01 lo 7.73 7.73 0.74 0.74 0.00 0.00 0.00 0.00 12:08:01 docker0 7.00 13.70 0.46 141.93 0.00 0.00 0.00 0.00 Average: ens3 477.20 391.24 2404.40 1143.62 0.00 0.00 0.00 0.00 Average: lo 3.35 3.35 0.36 0.36 0.00 0.00 0.00 0.00 Average: docker0 33.83 41.03 4.59 312.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7753) 10/07/26 _x86_64_ (8 CPU) 12:01:38 LINUX RESTART (8 CPU) 12:02:01 CPU %user %nice %system %iowait %steal %idle 12:03:01 all 10.23 0.00 1.29 4.34 0.00 84.13 12:03:01 0 9.55 0.00 1.07 1.89 0.02 87.47 12:03:01 1 8.22 0.00 1.06 0.91 0.00 89.80 12:03:01 2 6.00 0.00 1.32 9.53 0.00 83.15 12:03:01 3 2.89 0.00 0.65 8.54 0.00 87.92 12:03:01 4 8.60 0.00 1.67 1.12 0.00 88.61 12:03:01 5 4.23 0.00 0.72 1.52 0.00 93.54 12:03:01 6 6.44 0.00 1.25 4.97 0.00 87.33 12:03:01 7 35.86 0.00 2.54 6.28 0.02 55.31 12:04:01 all 14.96 0.00 1.19 1.24 0.01 82.60 12:04:01 0 31.61 0.00 2.54 2.22 0.02 63.62 12:04:01 1 7.03 0.00 0.64 5.18 0.00 87.16 12:04:01 2 11.96 0.00 1.33 0.33 0.00 86.38 12:04:01 3 11.67 0.00 1.02 0.12 0.00 87.19 12:04:01 4 8.55 0.00 0.43 0.02 0.00 91.00 12:04:01 5 11.59 0.00 1.05 0.02 0.00 87.34 12:04:01 6 10.93 0.00 1.94 1.47 0.02 85.64 12:04:01 7 26.33 0.00 0.60 0.58 0.00 72.48 12:05:01 all 21.13 0.00 1.49 0.05 0.01 77.32 12:05:01 0 11.74 0.00 1.62 0.12 0.00 86.52 12:05:01 1 28.81 0.00 0.88 0.02 0.02 70.27 12:05:01 2 16.94 0.00 1.22 0.00 0.00 81.84 12:05:01 3 21.07 0.00 3.54 0.17 0.02 75.20 12:05:01 4 21.08 0.00 0.35 0.00 0.02 78.55 12:05:01 5 26.33 0.00 0.84 0.00 0.00 72.83 12:05:01 6 17.07 0.00 2.33 0.05 0.00 80.55 12:05:01 7 25.99 0.00 1.14 0.03 0.02 72.82 12:06:01 all 12.58 0.00 2.11 0.79 0.01 84.52 12:06:01 0 15.12 0.00 2.16 1.71 0.00 81.00 12:06:01 1 18.74 0.00 1.91 0.20 0.00 79.15 12:06:01 2 5.70 0.00 2.24 1.54 0.00 90.52 12:06:01 3 5.63 0.00 1.57 0.03 0.00 92.76 12:06:01 4 6.74 0.00 1.83 0.02 0.00 91.42 12:06:01 5 16.68 0.00 2.02 1.93 0.02 79.36 12:06:01 6 27.41 0.00 3.35 0.66 0.02 68.57 12:06:01 7 4.68 0.00 1.86 0.20 0.00 93.26 12:07:01 all 17.29 0.00 5.08 0.76 0.01 76.85 12:07:01 0 30.92 0.00 5.62 1.76 0.02 61.68 12:07:01 1 36.84 0.00 8.16 0.05 0.02 54.94 12:07:01 2 13.02 0.00 4.43 0.94 0.02 81.59 12:07:01 3 4.88 0.00 4.59 0.64 0.00 89.88 12:07:01 4 16.40 0.00 4.26 0.15 0.00 79.18 12:07:01 5 11.36 0.00 4.48 2.04 0.02 82.11 12:07:01 6 9.01 0.00 3.32 0.18 0.00 87.49 12:07:01 7 15.81 0.00 5.79 0.35 0.00 78.05 12:08:01 all 15.26 0.00 2.55 0.97 0.01 81.21 12:08:01 0 16.83 0.00 1.82 2.16 0.00 79.19 12:08:01 1 19.25 0.00 2.18 0.27 0.02 78.28 12:08:01 2 15.93 0.00 3.44 0.43 0.00 80.19 12:08:01 3 21.20 0.00 2.30 0.52 0.02 75.97 12:08:01 4 11.46 0.00 2.82 1.36 0.02 84.34 12:08:01 5 9.54 0.00 3.17 1.32 0.00 85.97 12:08:01 6 10.77 0.00 1.63 0.05 0.00 87.55 12:08:01 7 17.07 0.00 3.04 1.63 0.02 78.24 Average: all 15.24 0.00 2.29 1.36 0.01 81.11 Average: 0 19.29 0.00 2.47 1.64 0.01 76.59 Average: 1 19.80 0.00 2.47 1.11 0.01 76.62 Average: 2 11.59 0.00 2.33 2.13 0.00 83.95 Average: 3 11.25 0.00 2.28 1.67 0.01 84.80 Average: 4 12.14 0.00 1.89 0.44 0.01 85.52 Average: 5 13.28 0.00 2.04 1.14 0.01 83.53 Average: 6 13.59 0.00 2.30 1.24 0.01 82.86 Average: 7 20.97 0.00 2.49 1.52 0.01 75.01