---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2371 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 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 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 843 28685 0 2637 30887 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:cf:e8:04 brd ff:ff:ff:ff:ff:ff inet 10.30.106.143/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85384sec preferred_lft 85384sec inet6 fe80::f816:3eff:fecf:e804/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ef:70:e7:2d 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-2371) 09/17/26 _x86_64_ (8 CPU) 09:59:07 LINUX RESTART (8 CPU) 10:00:01 tps rtps wtps bread/s bwrtn/s 10:01:01 32.81 0.00 32.81 0.00 44466.11 10:02:01 29.03 0.00 29.03 0.00 44506.00 10:03:01 19.88 0.00 19.88 0.00 30376.94 10:04:01 1.22 0.00 1.22 0.00 15.60 10:05:01 1.07 0.00 1.07 0.00 12.40 10:06:01 1.12 0.00 1.12 0.00 15.20 10:07:01 0.88 0.02 0.87 0.13 10.80 10:08:01 1.20 0.00 1.20 0.00 16.40 10:09:01 0.95 0.00 0.95 0.00 12.40 10:10:01 1.18 0.00 1.18 0.00 15.06 10:11:01 0.85 0.00 0.85 0.00 10.53 10:12:01 1.10 0.00 1.10 0.00 14.66 10:13:01 3.93 3.05 0.88 132.38 179.57 10:14:01 277.01 22.99 254.02 747.88 9006.86 10:15:01 190.98 47.28 143.71 2481.05 19278.52 Average: 37.55 4.89 32.66 224.10 9862.58 10:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:01:01 30671088 31912440 2268132 6.89 38632 1531040 1294452 3.81 604196 1414128 168 10:02:01 30670172 31911612 2269048 6.89 38728 1531048 1294452 3.81 604800 1414136 164 10:03:01 30668552 31910140 2270668 6.89 38800 1531048 1294452 3.81 606012 1414132 152 10:04:01 30667960 31909608 2271260 6.90 38864 1531052 1294452 3.81 607204 1414144 68 10:05:01 30665240 31906968 2273980 6.90 38912 1531056 1294452 3.81 610356 1414140 20 10:06:01 30663712 31905444 2275508 6.91 38960 1531052 1294452 3.81 611420 1414144 12 10:07:01 30661736 31903568 2277484 6.91 39000 1531072 1310532 3.86 614160 1414148 32 10:08:01 30660496 31902336 2278724 6.92 39052 1531080 1310532 3.86 615112 1414156 8 10:09:01 30654748 31896692 2284472 6.94 39108 1531084 1310532 3.86 620744 1414160 28 10:10:01 30653236 31895204 2285984 6.94 39148 1531080 1310532 3.86 622040 1414164 4 10:11:01 30651160 31893188 2288060 6.95 39180 1531092 1310532 3.86 623364 1414168 200 10:12:01 30650404 31892480 2288816 6.95 39212 1531100 1310532 3.86 624340 1414176 4 10:13:01 30530776 31781660 2408444 7.31 39284 1540000 1310532 3.86 735212 1421404 0 10:14:01 29888984 31630632 3050236 9.26 76888 1967348 1465528 4.31 929724 1812956 305956 10:15:01 28905564 31115328 4033656 12.25 92088 2406760 1832168 5.39 1565796 2130148 148608 Average: 30484255 31824487 2454965 7.45 45057 1619127 1349209 3.97 706299 1488954 30362 10:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:01:01 ens3 2.03 0.77 2.46 0.80 0.00 0.00 0.00 0.00 10:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 ens3 0.27 0.20 0.06 0.22 0.00 0.00 0.00 0.00 10:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:03:01 ens3 1.87 0.13 1.07 0.17 0.00 0.00 0.00 0.00 10:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 ens3 2.10 0.48 0.98 0.48 0.00 0.00 0.00 0.00 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:05:01 ens3 6.73 0.60 4.38 0.56 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 ens3 0.33 0.08 0.15 0.01 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:07:01 ens3 1.12 0.52 0.42 0.66 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 ens3 0.23 0.12 0.06 0.10 0.00 0.00 0.00 0.00 10:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:09:01 ens3 0.57 0.47 0.27 0.86 0.00 0.00 0.00 0.00 10:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 ens3 0.27 0.32 0.13 0.37 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:11:01 ens3 0.58 0.08 0.32 0.03 0.00 0.00 0.00 0.00 10:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 ens3 0.67 0.23 0.16 0.33 0.00 0.00 0.00 0.00 10:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:13:01 ens3 37.33 32.68 104.04 18.93 0.00 0.00 0.00 0.00 10:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 ens3 142.19 97.48 1447.92 34.01 0.00 0.00 0.00 0.00 10:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 lo 1.33 1.33 0.15 0.15 0.00 0.00 0.00 0.00 10:15:01 ens3 523.56 383.19 3254.32 119.10 0.00 0.00 0.00 0.00 10:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 47.99 34.49 321.12 11.77 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: lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2371) 09/17/26 _x86_64_ (8 CPU) 09:59:07 LINUX RESTART (8 CPU) 10:00:01 CPU %user %nice %system %iowait %steal %idle 10:01:01 all 0.04 0.00 0.01 0.58 0.00 99.36 10:01:01 0 0.03 0.00 0.00 0.00 0.00 99.97 10:01:01 1 0.05 0.00 0.05 0.00 0.00 99.90 10:01:01 2 0.15 0.00 0.02 0.00 0.00 99.83 10:01:01 3 0.03 0.00 0.02 0.00 0.02 99.93 10:01:01 4 0.07 0.00 0.00 0.02 0.00 99.92 10:01:01 5 0.02 0.00 0.02 4.54 0.00 95.43 10:01:01 6 0.00 0.00 0.02 0.10 0.00 99.88 10:01:01 7 0.03 0.00 0.02 0.00 0.00 99.95 10:02:01 all 0.02 0.00 0.01 0.53 0.00 99.44 10:02:01 0 0.02 0.00 0.03 0.00 0.00 99.95 10:02:01 1 0.03 0.00 0.02 0.00 0.00 99.95 10:02:01 2 0.00 0.00 0.02 0.00 0.00 99.98 10:02:01 3 0.02 0.00 0.00 0.00 0.00 99.98 10:02:01 4 0.03 0.00 0.03 0.00 0.00 99.93 10:02:01 5 0.03 0.00 0.00 4.16 0.00 95.81 10:02:01 6 0.00 0.00 0.00 0.10 0.00 99.90 10:02:01 7 0.00 0.00 0.00 0.00 0.00 100.00 10:03:01 all 0.01 0.00 0.01 0.44 0.00 99.54 10:03:01 0 0.00 0.00 0.00 0.00 0.00 100.00 10:03:01 1 0.00 0.00 0.00 0.00 0.00 100.00 10:03:01 2 0.00 0.00 0.00 0.00 0.00 100.00 10:03:01 3 0.03 0.00 0.00 0.00 0.00 99.97 10:03:01 4 0.03 0.00 0.00 0.00 0.00 99.97 10:03:01 5 0.00 0.00 0.02 3.42 0.00 96.56 10:03:01 6 0.00 0.00 0.00 0.07 0.00 99.93 10:03:01 7 0.00 0.00 0.00 0.00 0.00 100.00 10:04:01 all 0.11 0.00 0.01 0.01 0.00 99.87 10:04:01 0 0.02 0.00 0.05 0.00 0.00 99.93 10:04:01 1 0.57 0.00 0.00 0.00 0.00 99.43 10:04:01 2 0.05 0.00 0.02 0.00 0.00 99.93 10:04:01 3 0.02 0.00 0.00 0.00 0.00 99.98 10:04:01 4 0.00 0.00 0.03 0.02 0.00 99.95 10:04:01 5 0.17 0.00 0.02 0.00 0.00 99.82 10:04:01 6 0.00 0.00 0.02 0.03 0.00 99.95 10:04:01 7 0.02 0.00 0.00 0.00 0.00 99.98 10:05:01 all 0.28 0.00 0.01 0.00 0.00 99.71 10:05:01 0 0.03 0.00 0.02 0.00 0.02 99.93 10:05:01 1 1.99 0.00 0.00 0.00 0.00 98.01 10:05:01 2 0.05 0.00 0.02 0.00 0.00 99.93 10:05:01 3 0.03 0.00 0.00 0.00 0.00 99.97 10:05:01 4 0.02 0.00 0.00 0.02 0.00 99.97 10:05:01 5 0.05 0.00 0.03 0.00 0.00 99.92 10:05:01 6 0.00 0.00 0.00 0.03 0.00 99.97 10:05:01 7 0.02 0.00 0.00 0.00 0.00 99.98 10:06:01 all 0.16 0.00 0.01 0.00 0.00 99.83 10:06:01 0 0.07 0.00 0.02 0.00 0.00 99.92 10:06:01 1 1.09 0.00 0.02 0.00 0.00 98.89 10:06:01 2 0.02 0.00 0.00 0.00 0.00 99.98 10:06:01 3 0.05 0.00 0.00 0.00 0.00 99.95 10:06:01 4 0.02 0.00 0.00 0.00 0.00 99.98 10:06:01 5 0.05 0.00 0.03 0.00 0.00 99.92 10:06:01 6 0.00 0.00 0.00 0.02 0.00 99.98 10:06:01 7 0.00 0.00 0.02 0.00 0.00 99.98 10:07:01 all 0.02 0.00 0.01 0.00 0.00 99.97 10:07:01 0 0.03 0.00 0.02 0.00 0.00 99.95 10:07:01 1 0.00 0.00 0.00 0.00 0.00 100.00 10:07:01 2 0.00 0.00 0.00 0.00 0.00 100.00 10:07:01 3 0.05 0.00 0.02 0.00 0.00 99.93 10:07:01 4 0.05 0.00 0.00 0.00 0.00 99.95 10:07:01 5 0.00 0.00 0.02 0.00 0.00 99.98 10:07:01 6 0.00 0.00 0.00 0.03 0.00 99.97 10:07:01 7 0.02 0.00 0.00 0.00 0.00 99.98 10:08:01 all 0.03 0.00 0.01 0.00 0.00 99.96 10:08:01 0 0.08 0.00 0.02 0.00 0.00 99.90 10:08:01 1 0.00 0.00 0.00 0.00 0.00 100.00 10:08:01 2 0.00 0.00 0.00 0.00 0.00 100.00 10:08:01 3 0.07 0.00 0.02 0.00 0.00 99.92 10:08:01 4 0.05 0.00 0.02 0.02 0.00 99.92 10:08:01 5 0.00 0.00 0.02 0.00 0.00 99.98 10:08:01 6 0.02 0.00 0.00 0.02 0.00 99.97 10:08:01 7 0.00 0.00 0.00 0.00 0.00 100.00 10:09:01 all 0.04 0.00 0.01 0.00 0.00 99.95 10:09:01 0 0.17 0.00 0.03 0.00 0.00 99.80 10:09:01 1 0.02 0.00 0.00 0.00 0.00 99.98 10:09:01 2 0.00 0.00 0.00 0.00 0.00 100.00 10:09:01 3 0.05 0.00 0.02 0.00 0.00 99.93 10:09:01 4 0.00 0.00 0.00 0.00 0.00 100.00 10:09:01 5 0.10 0.00 0.03 0.00 0.02 99.85 10:09:01 6 0.00 0.00 0.00 0.03 0.00 99.97 10:09:01 7 0.02 0.00 0.00 0.00 0.00 99.98 10:10:01 all 0.02 0.00 0.01 0.01 0.00 99.97 10:10:01 0 0.02 0.00 0.00 0.00 0.00 99.98 10:10:01 1 0.00 0.00 0.00 0.00 0.00 100.00 10:10:01 2 0.00 0.00 0.00 0.00 0.00 100.00 10:10:01 3 0.02 0.00 0.00 0.00 0.00 99.98 10:10:01 4 0.00 0.00 0.00 0.02 0.00 99.98 10:10:01 5 0.07 0.00 0.03 0.00 0.00 99.90 10:10:01 6 0.00 0.00 0.02 0.03 0.00 99.95 10:10:01 7 0.00 0.00 0.02 0.00 0.00 99.98 10:11:01 all 0.01 0.00 0.01 0.00 0.00 99.97 10:11:01 0 0.03 0.00 0.00 0.00 0.00 99.97 10:11:01 1 0.00 0.00 0.00 0.00 0.02 99.98 10:11:01 2 0.00 0.00 0.00 0.00 0.00 100.00 10:11:01 3 0.00 0.00 0.00 0.00 0.00 100.00 10:11:01 4 0.00 0.00 0.02 0.00 0.00 99.98 10:11:01 5 0.10 0.00 0.07 0.00 0.00 99.83 10:11:01 6 0.00 0.00 0.00 0.02 0.00 99.98 10:11:01 7 0.00 0.00 0.00 0.00 0.00 100.00 10:11:01 CPU %user %nice %system %iowait %steal %idle 10:12:01 all 0.02 0.00 0.00 0.00 0.00 99.97 10:12:01 0 0.02 0.00 0.00 0.00 0.00 99.98 10:12:01 1 0.00 0.00 0.00 0.00 0.00 100.00 10:12:01 2 0.00 0.00 0.00 0.00 0.00 100.00 10:12:01 3 0.03 0.00 0.00 0.00 0.00 99.97 10:12:01 4 0.02 0.00 0.00 0.02 0.00 99.97 10:12:01 5 0.03 0.00 0.00 0.00 0.00 99.97 10:12:01 6 0.08 0.00 0.00 0.02 0.00 99.90 10:12:01 7 0.02 0.00 0.00 0.00 0.00 99.98 10:13:01 all 0.76 0.00 0.09 0.02 0.00 99.13 10:13:01 0 0.55 0.00 0.10 0.05 0.00 99.30 10:13:01 1 1.32 0.00 0.13 0.00 0.00 98.54 10:13:01 2 1.05 0.00 0.05 0.00 0.00 98.90 10:13:01 3 1.70 0.00 0.02 0.02 0.00 98.27 10:13:01 4 0.30 0.00 0.02 0.00 0.00 99.68 10:13:01 5 0.23 0.00 0.05 0.00 0.00 99.72 10:13:01 6 0.52 0.00 0.08 0.08 0.00 99.32 10:13:01 7 0.40 0.00 0.27 0.00 0.00 99.33 10:14:01 all 10.17 0.00 0.82 1.33 0.01 87.66 10:14:01 0 1.40 0.00 0.23 0.03 0.03 98.30 10:14:01 1 33.77 0.00 2.20 1.02 0.02 63.00 10:14:01 2 6.40 0.00 0.45 0.07 0.00 93.08 10:14:01 3 9.10 0.00 0.58 0.17 0.02 90.13 10:14:01 4 2.00 0.00 0.23 0.07 0.02 97.68 10:14:01 5 1.50 0.00 0.17 0.02 0.00 98.32 10:14:01 6 1.72 0.00 1.29 8.96 0.02 88.01 10:14:01 7 25.46 0.00 1.40 0.33 0.03 72.77 10:15:01 all 22.53 0.00 1.60 0.46 0.02 75.40 10:15:01 0 18.71 0.00 1.52 0.00 0.02 79.75 10:15:01 1 24.60 0.00 2.81 0.84 0.02 71.73 10:15:01 2 24.06 0.00 1.19 0.12 0.02 74.62 10:15:01 3 28.92 0.00 1.44 0.42 0.02 69.21 10:15:01 4 19.07 0.00 2.09 0.82 0.03 77.98 10:15:01 5 25.37 0.00 1.64 0.70 0.02 72.28 10:15:01 6 22.88 0.00 1.25 0.33 0.02 75.52 10:15:01 7 16.60 0.00 0.89 0.39 0.02 82.11 Average: all 2.28 0.00 0.17 0.23 0.00 97.32 Average: 0 1.41 0.00 0.14 0.01 0.00 98.44 Average: 1 4.23 0.00 0.35 0.12 0.00 95.29 Average: 2 2.11 0.00 0.12 0.01 0.00 97.76 Average: 3 2.67 0.00 0.14 0.04 0.00 97.15 Average: 4 1.44 0.00 0.16 0.07 0.00 98.33 Average: 5 1.84 0.00 0.14 0.85 0.00 97.16 Average: 6 1.68 0.00 0.18 0.66 0.00 97.49 Average: 7 2.83 0.00 0.17 0.05 0.00 96.95