---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12723 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: 2799.996 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 712K 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 849 28649 0 2667 30882 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:d6:3c:38 brd ff:ff:ff:ff:ff:ff inet 10.30.106.255/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85624sec preferred_lft 85624sec inet6 fe80::f816:3eff:fed6:3c38/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:42:10:1a:b6 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-12723) 07/14/26 _x86_64_ (8 CPU) 09:57:52 LINUX RESTART (8 CPU) 09:58:01 tps rtps wtps bread/s bwrtn/s 09:59:02 134.89 47.86 87.04 4421.40 117900.35 10:00:01 42.47 0.98 41.48 21.01 63711.91 10:01:01 1.00 0.00 1.00 0.00 11.73 10:02:01 0.92 0.00 0.92 0.00 11.60 10:03:01 1.25 0.00 1.25 0.00 16.13 10:04:01 1.35 0.00 1.35 0.00 16.13 10:05:01 0.90 0.02 0.88 0.13 10.93 10:06:01 0.78 0.00 0.78 0.00 10.13 10:07:01 1.02 0.00 1.02 0.00 13.20 10:08:01 1.30 0.00 1.30 0.00 14.80 10:09:01 305.55 26.14 279.41 880.24 7940.82 10:10:01 210.40 42.43 167.97 3100.02 26722.88 Average: 58.51 9.80 48.71 702.84 17967.81 09:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:59:02 30660660 31899724 2278560 6.92 38568 1529240 1321932 3.89 618708 1411892 20 10:00:01 30658832 31898788 2280388 6.92 38688 1529856 1312008 3.86 619428 1412324 168 10:01:01 30658524 31898512 2280696 6.92 38712 1529856 1312008 3.86 620548 1412324 4 10:02:01 30656732 31896780 2282488 6.93 38760 1529864 1312008 3.86 623236 1412328 180 10:03:01 30639240 31879364 2299980 6.98 38824 1529868 1312008 3.86 640324 1412340 28 10:04:01 30636980 31877156 2302240 6.99 38848 1529872 1312008 3.86 643328 1412340 4 10:05:01 30633068 31873276 2306152 7.00 38896 1529876 1312008 3.86 646156 1412344 160 10:06:01 30631068 31871396 2308152 7.01 38920 1529888 1312008 3.86 647288 1412356 132 10:07:01 30630116 31870484 2309104 7.01 38952 1529892 1312008 3.86 648352 1412352 8 10:08:01 30628796 31869232 2310424 7.01 38980 1529896 1312008 3.86 649392 1412356 128 10:09:01 30110396 31688728 2828824 8.59 70164 1819320 1429916 4.21 863352 1677520 185928 10:10:01 28856360 31127380 4082860 12.40 92152 2467212 1991064 5.86 1521980 2224092 20544 Average: 30450064 31804235 2489156 7.56 45872 1632053 1379249 4.06 728508 1502047 17275 09:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:59:02 ens3 214.88 136.54 576.40 29.74 0.00 0.00 0.00 0.00 09:59:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:02 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 10:00:01 ens3 14.88 0.22 9.38 0.20 0.00 0.00 0.00 0.00 10:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:01:01 ens3 4.12 0.10 2.30 0.01 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 1.98 0.72 0.97 0.75 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 1.85 1.48 1.07 2.78 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 1.77 0.67 0.72 0.75 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 1.22 0.60 0.48 0.61 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 0.62 0.22 0.27 0.23 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 0.22 0.07 0.07 0.00 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 0.30 0.20 0.07 0.17 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 224.91 144.17 1263.56 54.33 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 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 10:10:01 ens3 577.59 415.83 6486.57 73.92 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 2.20 2.20 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 87.13 58.48 696.11 13.64 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 0.45 0.45 0.04 0.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12723) 07/14/26 _x86_64_ (8 CPU) 09:57:52 LINUX RESTART (8 CPU) 09:58:01 CPU %user %nice %system %iowait %steal %idle 09:59:02 all 2.37 0.00 0.68 1.82 0.02 95.11 09:59:02 0 2.27 0.00 0.60 0.45 0.00 96.68 09:59:02 1 2.24 0.00 0.55 3.15 0.02 94.04 09:59:02 2 3.98 0.00 0.55 0.22 0.03 95.22 09:59:02 3 2.62 0.00 1.54 0.13 0.03 95.67 09:59:02 4 1.34 0.00 0.53 0.27 0.02 97.85 09:59:02 5 1.36 0.00 0.77 9.64 0.05 88.18 09:59:02 6 3.40 0.00 0.30 0.25 0.02 96.03 09:59:02 7 1.79 0.00 0.57 0.43 0.02 97.20 10:00:01 all 0.18 0.00 0.03 0.79 0.01 98.99 10:00:01 0 0.03 0.00 0.03 0.00 0.02 99.92 10:00:01 1 0.29 0.00 0.05 0.03 0.03 99.59 10:00:01 2 0.00 0.00 0.05 0.00 0.00 99.95 10:00:01 3 0.00 0.00 0.00 0.02 0.02 99.97 10:00:01 4 0.05 0.00 0.05 0.00 0.00 99.90 10:00:01 5 0.02 0.00 0.03 6.23 0.00 93.71 10:00:01 6 0.07 0.00 0.03 0.00 0.00 99.90 10:00:01 7 1.00 0.00 0.02 0.07 0.02 98.90 10:01:01 all 0.12 0.00 0.02 0.00 0.00 99.86 10:01:01 0 0.00 0.00 0.00 0.00 0.00 100.00 10:01:01 1 0.08 0.00 0.03 0.00 0.00 99.88 10:01:01 2 0.00 0.00 0.00 0.00 0.00 100.00 10:01:01 3 0.03 0.00 0.02 0.00 0.00 99.95 10:01:01 4 0.07 0.00 0.05 0.00 0.02 99.87 10:01:01 5 0.00 0.00 0.00 0.00 0.00 100.00 10:01:01 6 0.00 0.00 0.02 0.00 0.02 99.97 10:01:01 7 0.80 0.00 0.02 0.02 0.02 99.15 10:02:01 all 0.03 0.00 0.02 0.00 0.00 99.94 10:02:01 0 0.07 0.00 0.03 0.00 0.00 99.90 10:02:01 1 0.05 0.00 0.02 0.00 0.00 99.93 10:02:01 2 0.02 0.00 0.00 0.00 0.00 99.98 10:02:01 3 0.00 0.00 0.00 0.00 0.00 100.00 10:02:01 4 0.07 0.00 0.07 0.00 0.00 99.87 10:02:01 5 0.03 0.00 0.00 0.00 0.00 99.97 10:02:01 6 0.00 0.00 0.00 0.00 0.00 100.00 10:02:01 7 0.00 0.00 0.02 0.02 0.00 99.97 10:03:01 all 0.10 0.00 0.03 0.00 0.00 99.86 10:03:01 0 0.18 0.00 0.03 0.00 0.02 99.77 10:03:01 1 0.05 0.00 0.00 0.00 0.00 99.95 10:03:01 2 0.02 0.00 0.02 0.00 0.00 99.97 10:03:01 3 0.02 0.00 0.00 0.00 0.00 99.98 10:03:01 4 0.33 0.00 0.05 0.00 0.02 99.60 10:03:01 5 0.15 0.00 0.08 0.00 0.00 99.77 10:03:01 6 0.00 0.00 0.02 0.00 0.00 99.98 10:03:01 7 0.07 0.00 0.02 0.03 0.02 99.87 10:04:01 all 0.02 0.00 0.02 0.00 0.00 99.95 10:04:01 0 0.05 0.00 0.00 0.00 0.00 99.95 10:04:01 1 0.02 0.00 0.02 0.00 0.00 99.97 10:04:01 2 0.00 0.00 0.00 0.00 0.02 99.98 10:04:01 3 0.00 0.00 0.00 0.02 0.00 99.98 10:04:01 4 0.05 0.00 0.03 0.00 0.00 99.92 10:04:01 5 0.02 0.00 0.05 0.00 0.00 99.93 10:04:01 6 0.02 0.00 0.02 0.00 0.00 99.97 10:04:01 7 0.03 0.00 0.02 0.00 0.00 99.95 10:05:01 all 0.03 0.00 0.01 0.00 0.00 99.95 10:05:01 0 0.02 0.00 0.02 0.00 0.00 99.97 10:05:01 1 0.03 0.00 0.00 0.00 0.00 99.97 10:05:01 2 0.00 0.00 0.00 0.00 0.00 100.00 10:05:01 3 0.02 0.00 0.03 0.00 0.00 99.95 10:05:01 4 0.05 0.00 0.00 0.00 0.00 99.95 10:05:01 5 0.03 0.00 0.00 0.00 0.00 99.97 10:05:01 6 0.05 0.00 0.00 0.00 0.00 99.95 10:05:01 7 0.07 0.00 0.02 0.03 0.00 99.88 10:06:01 all 0.07 0.00 0.01 0.00 0.00 99.92 10:06:01 0 0.02 0.00 0.02 0.00 0.00 99.97 10:06:01 1 0.03 0.00 0.02 0.00 0.02 99.93 10:06:01 2 0.00 0.00 0.02 0.00 0.00 99.98 10:06:01 3 0.00 0.00 0.00 0.00 0.00 100.00 10:06:01 4 0.00 0.00 0.00 0.00 0.00 100.00 10:06:01 5 0.00 0.00 0.00 0.00 0.02 99.98 10:06:01 6 0.03 0.00 0.00 0.00 0.00 99.97 10:06:01 7 0.47 0.00 0.05 0.02 0.02 99.45 10:07:01 all 0.01 0.00 0.01 0.00 0.00 99.97 10:07:01 0 0.03 0.00 0.00 0.00 0.00 99.97 10:07:01 1 0.02 0.00 0.02 0.00 0.00 99.97 10:07:01 2 0.02 0.00 0.00 0.00 0.00 99.98 10:07:01 3 0.02 0.00 0.00 0.02 0.00 99.97 10:07:01 4 0.00 0.00 0.00 0.00 0.00 100.00 10:07:01 5 0.00 0.00 0.00 0.00 0.00 100.00 10:07:01 6 0.00 0.00 0.00 0.00 0.00 100.00 10:07:01 7 0.03 0.00 0.02 0.02 0.02 99.92 10:08:01 all 0.02 0.00 0.01 0.00 0.00 99.96 10:08:01 0 0.00 0.00 0.00 0.00 0.00 100.00 10:08:01 1 0.02 0.00 0.00 0.00 0.00 99.98 10:08:01 2 0.03 0.00 0.02 0.00 0.00 99.95 10:08:01 3 0.08 0.00 0.02 0.00 0.02 99.88 10:08:01 4 0.00 0.00 0.02 0.00 0.00 99.98 10:08:01 5 0.00 0.00 0.00 0.00 0.00 100.00 10:08:01 6 0.00 0.00 0.00 0.00 0.00 100.00 10:08:01 7 0.03 0.00 0.02 0.02 0.00 99.93 10:09:01 all 8.97 0.00 0.85 1.07 0.03 89.08 10:09:01 0 1.22 0.00 0.33 0.00 0.02 98.43 10:09:01 1 1.18 0.00 0.18 0.02 0.02 98.60 10:09:01 2 2.89 0.00 0.15 0.12 0.02 96.82 10:09:01 3 20.34 0.00 1.05 0.52 0.05 78.04 10:09:01 4 26.05 0.00 1.87 0.23 0.05 71.80 10:09:01 5 15.79 0.00 1.15 0.48 0.07 82.51 10:09:01 6 2.42 0.00 1.42 3.34 0.02 92.80 10:09:01 7 1.84 0.00 0.64 3.84 0.03 93.65 10:09:01 CPU %user %nice %system %iowait %steal %idle 10:10:01 all 19.66 0.00 1.82 0.54 0.08 77.90 10:10:01 0 11.07 0.00 1.29 0.27 0.03 87.34 10:10:01 1 35.97 0.00 3.67 0.49 0.13 59.73 10:10:01 2 19.25 0.00 2.08 1.06 0.08 77.54 10:10:01 3 18.22 0.00 1.07 0.05 0.07 80.59 10:10:01 4 20.63 0.00 1.35 0.12 0.08 77.81 10:10:01 5 21.97 0.00 1.34 1.29 0.08 75.32 10:10:01 6 13.76 0.00 0.87 0.03 0.05 85.29 10:10:01 7 16.49 0.00 2.83 1.06 0.08 79.54 Average: all 2.63 0.00 0.29 0.35 0.01 96.71 Average: 0 1.25 0.00 0.20 0.06 0.01 98.49 Average: 1 3.32 0.00 0.38 0.31 0.02 95.98 Average: 2 2.18 0.00 0.24 0.12 0.01 97.45 Average: 3 3.45 0.00 0.31 0.06 0.02 96.16 Average: 4 4.05 0.00 0.34 0.05 0.02 95.54 Average: 5 3.28 0.00 0.29 1.46 0.02 94.96 Average: 6 1.65 0.00 0.22 0.30 0.01 97.82 Average: 7 1.88 0.00 0.35 0.46 0.02 97.29