---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6527 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 143G 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 860 26422 0 4884 30852 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:25:8a:4d brd ff:ff:ff:ff:ff:ff inet 10.30.107.191/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85999sec preferred_lft 85999sec inet6 fe80::f816:3eff:fe25:8a4d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f4:01:bb:2e 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:f4ff:fe01:bb2e/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-6527) 10/30/26 _x86_64_ (8 CPU) 12:01:30 LINUX RESTART (8 CPU) 12:02:02 tps rtps wtps bread/s bwrtn/s 12:03:01 326.57 24.62 301.95 816.40 97272.60 12:04:01 192.93 21.78 171.15 768.67 48518.45 12:05:02 61.89 1.32 60.57 83.32 32414.86 12:06:01 89.53 2.63 86.90 374.04 33463.75 12:07:01 538.22 0.23 537.99 8.80 55547.22 12:08:01 80.59 2.02 78.57 114.65 15180.94 Average: 215.00 8.74 206.26 359.66 46964.31 12:02:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:01 29964132 31757244 2975088 9.03 78032 2014800 1369272 4.03 788988 1871604 345212 12:04:01 27221964 29427840 5717256 17.36 93392 2397572 3787916 11.14 3199292 2169256 14760 12:05:02 27213080 30373688 5726140 17.38 98436 3330980 2574228 7.57 2509600 2833900 0 12:06:01 26043280 30006644 6895940 20.94 150532 3894448 2891768 8.51 3167912 3215700 416784 12:07:01 25185948 29500632 7753272 23.54 209260 4250904 3653056 10.75 3852468 3376924 1408 12:08:01 27088100 31624936 5851120 17.76 213552 4465792 1473328 4.33 1832656 3497396 9812 Average: 27119417 30448497 5819803 17.67 140534 3392416 2624928 7.72 2558486 2827463 131329 12:02:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:03:01 ens3 140.60 92.00 1734.33 28.93 0.00 0.00 0.00 0.00 12:03:01 lo 1.29 1.29 0.16 0.16 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 614.46 493.23 5648.23 107.53 0.00 0.00 0.00 0.00 12:04:01 lo 0.47 0.47 0.04 0.04 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 12:05:02 ens3 208.37 122.65 1642.92 29.26 0.00 0.00 0.00 0.00 12:05:02 lo 4.18 4.18 0.58 0.58 0.00 0.00 0.00 0.00 12:05:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 ens3 649.31 727.10 2391.44 3916.03 0.00 0.00 0.00 0.00 12:06:01 lo 5.56 5.56 0.54 0.54 0.00 0.00 0.00 0.00 12:06:01 docker0 182.94 239.06 24.47 1637.71 0.00 0.00 0.00 0.00 12:06:01 veth40eaefe 176.00 225.78 26.42 1493.15 0.00 0.00 0.00 0.12 12:07:01 ens3 159.83 120.46 1409.67 96.52 0.00 0.00 0.00 0.00 12:07:01 lo 6.46 6.46 0.66 0.66 0.00 0.00 0.00 0.00 12:07:01 docker0 28.51 28.11 3.62 120.77 0.00 0.00 0.00 0.00 12:08:01 ens3 221.51 234.96 543.93 978.25 0.00 0.00 0.00 0.00 12:08:01 lo 6.17 6.17 0.61 0.61 0.00 0.00 0.00 0.00 12:08:01 docker0 5.88 11.90 0.40 142.10 0.00 0.00 0.00 0.00 Average: ens3 331.99 297.77 2229.32 853.18 0.00 0.00 0.00 0.00 Average: lo 4.02 4.02 0.43 0.43 0.00 0.00 0.00 0.00 Average: docker0 35.91 46.10 4.71 313.95 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6527) 10/30/26 _x86_64_ (8 CPU) 12:01:30 LINUX RESTART (8 CPU) 12:02:02 CPU %user %nice %system %iowait %steal %idle 12:03:01 all 10.12 0.00 0.86 2.45 0.00 86.58 12:03:01 0 4.41 0.00 0.49 0.14 0.00 94.96 12:03:01 1 5.34 0.00 0.20 0.19 0.00 94.27 12:03:01 2 22.75 0.00 1.41 1.04 0.00 74.80 12:03:01 3 35.34 0.00 2.08 0.42 0.00 62.15 12:03:01 4 7.88 0.00 0.73 0.17 0.00 91.22 12:03:01 5 2.60 0.00 0.24 0.19 0.00 96.98 12:03:01 6 1.58 0.00 0.17 6.68 0.00 91.57 12:03:01 7 0.95 0.00 1.53 10.77 0.00 86.74 12:04:01 all 25.55 0.00 2.18 0.52 0.01 71.74 12:04:01 0 25.50 0.00 4.27 0.50 0.02 69.71 12:04:01 1 22.65 0.00 1.47 0.13 0.00 75.74 12:04:01 2 37.34 0.00 1.32 0.08 0.02 61.24 12:04:01 3 23.54 0.00 1.19 1.34 0.02 73.92 12:04:01 4 32.18 0.00 1.92 0.32 0.02 65.57 12:04:01 5 24.46 0.00 2.78 0.30 0.00 72.46 12:04:01 6 15.78 0.00 1.22 1.35 0.02 81.63 12:04:01 7 22.93 0.00 3.26 0.13 0.02 73.66 12:05:02 all 12.16 0.00 1.21 0.33 0.01 86.30 12:05:02 0 11.96 0.00 0.65 0.02 0.00 87.38 12:05:02 1 9.87 0.00 1.29 0.02 0.00 88.83 12:05:02 2 14.81 0.00 1.45 1.24 0.00 82.49 12:05:02 3 10.84 0.00 0.87 0.57 0.00 87.72 12:05:02 4 29.88 0.00 2.41 0.37 0.00 67.34 12:05:02 5 7.42 0.00 0.87 0.20 0.02 91.49 12:05:02 6 4.79 0.00 1.04 0.15 0.00 94.02 12:05:02 7 7.71 0.00 1.02 0.10 0.00 91.17 12:06:01 all 13.36 0.00 2.99 0.43 0.01 83.21 12:06:01 0 14.46 0.00 4.74 0.14 0.03 80.63 12:06:01 1 11.54 0.00 1.02 0.08 0.02 87.34 12:06:01 2 8.27 0.00 4.15 0.07 0.03 87.48 12:06:01 3 13.69 0.00 2.17 1.62 0.02 82.50 12:06:01 4 16.92 0.00 4.17 0.10 0.02 78.79 12:06:01 5 8.20 0.00 2.12 0.19 0.00 89.49 12:06:01 6 22.42 0.00 3.53 0.02 0.02 74.02 12:06:01 7 11.35 0.00 2.02 1.20 0.02 85.42 12:07:01 all 19.72 0.00 4.25 0.86 0.01 75.16 12:07:01 0 14.03 0.00 3.86 0.34 0.00 81.77 12:07:01 1 17.08 0.00 2.75 0.85 0.02 79.30 12:07:01 2 21.17 0.00 4.98 0.25 0.00 73.60 12:07:01 3 19.35 0.00 3.98 0.84 0.02 75.81 12:07:01 4 19.00 0.00 5.42 0.10 0.02 75.46 12:07:01 5 16.77 0.00 3.88 2.43 0.02 76.90 12:07:01 6 30.00 0.00 4.60 0.22 0.02 65.16 12:07:01 7 20.42 0.00 4.51 1.86 0.02 73.20 12:08:01 all 14.31 0.00 1.36 0.26 0.01 84.06 12:08:01 0 5.42 0.00 1.40 0.18 0.02 92.98 12:08:01 1 11.55 0.00 1.47 0.08 0.00 86.89 12:08:01 2 20.65 0.00 1.49 0.05 0.02 77.79 12:08:01 3 16.03 0.00 1.54 0.25 0.02 82.16 12:08:01 4 9.37 0.00 1.00 1.09 0.00 88.54 12:08:01 5 28.91 0.00 1.56 0.25 0.03 69.25 12:08:01 6 11.22 0.00 1.42 0.05 0.00 87.31 12:08:01 7 11.35 0.00 1.00 0.15 0.00 87.50 Average: all 15.89 0.00 2.14 0.81 0.01 81.16 Average: 0 12.65 0.00 2.57 0.22 0.01 84.55 Average: 1 13.03 0.00 1.37 0.23 0.01 85.37 Average: 2 20.87 0.00 2.46 0.45 0.01 76.21 Average: 3 19.78 0.00 1.97 0.84 0.01 77.40 Average: 4 19.24 0.00 2.60 0.36 0.01 77.78 Average: 5 14.78 0.00 1.91 0.59 0.01 82.71 Average: 6 14.28 0.00 1.99 1.40 0.01 82.31 Average: 7 12.48 0.00 2.23 2.35 0.01 82.93