---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2603 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 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 862 28875 0 2429 30871 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:6c:6a:70 brd ff:ff:ff:ff:ff:ff inet 10.30.107.24/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85443sec preferred_lft 85443sec inet6 fe80::f816:3eff:fe6c:6a70/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:10:3e:47:87 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-2603) 10/14/25 _x86_64_ (8 CPU) 05:29:10 LINUX RESTART (8 CPU) 05:30:02 tps rtps wtps bread/s bwrtn/s 05:31:01 149.92 5.56 144.36 185.97 81723.48 05:32:01 46.71 0.00 46.71 0.00 26151.64 05:33:01 1.10 0.00 1.10 0.00 12.53 05:34:01 1.60 0.00 1.60 0.00 20.00 05:35:01 1.38 0.00 1.38 0.00 16.80 05:36:01 1.77 0.02 1.75 0.13 22.13 05:37:01 1.27 0.00 1.27 0.00 15.20 05:38:01 1.63 0.00 1.63 0.00 20.26 05:39:01 1.28 0.00 1.28 0.00 15.06 05:40:01 1.78 0.00 1.78 0.00 22.39 05:41:01 1.23 0.00 1.23 0.00 15.60 05:42:01 1.78 0.00 1.78 0.00 21.20 05:43:01 1.27 0.00 1.27 0.00 15.20 05:44:01 93.14 15.31 77.82 564.75 7522.83 05:45:01 60.67 7.43 53.24 275.69 6969.24 Average: 24.30 1.88 22.41 68.31 8089.73 05:30:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:31:01 30061232 31720528 2877980 8.74 75384 1888700 1400264 4.12 833588 1745888 122228 05:32:01 30061072 31720284 2878140 8.74 75436 1888712 1400264 4.12 832464 1745880 136 05:33:01 30061188 31720496 2878024 8.74 75504 1888700 1400264 4.12 832476 1745880 4 05:34:01 30061600 31721016 2877612 8.74 75580 1888716 1400264 4.12 832396 1745884 156 05:35:01 30061264 31720764 2877948 8.74 75668 1888712 1400264 4.12 832812 1745888 12 05:36:01 30060984 31720616 2878228 8.74 75760 1888736 1400264 4.12 833576 1745896 160 05:37:01 30060708 31720452 2878504 8.74 75844 1888732 1400264 4.12 833688 1745900 8 05:38:01 30060484 31720316 2878728 8.74 75920 1888744 1400264 4.12 833808 1745904 156 05:39:01 30060796 31720728 2878416 8.74 76004 1888748 1400264 4.12 833736 1745908 152 05:40:01 30059872 31719912 2879340 8.74 76096 1888752 1400264 4.12 834052 1745912 32 05:41:01 30059192 31719316 2880020 8.74 76176 1888756 1400264 4.12 835028 1745792 8 05:42:01 30058464 31718688 2880748 8.75 76272 1888760 1400264 4.12 835520 1745792 160 05:43:01 30057624 31717944 2881588 8.75 76360 1888764 1400264 4.12 835900 1745796 164 05:44:01 28836452 30732216 4102760 12.46 89460 2100524 2327180 6.85 1897588 1877528 14520 05:45:01 29534492 31576744 3404720 10.34 95508 2236716 1511476 4.45 1092776 1980460 10992 Average: 29943695 31644668 2995517 9.09 78065 1926051 1469473 4.32 921961 1770287 9926 05:30:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:31:01 ens3 61.72 44.98 1030.08 8.77 0.00 0.00 0.00 0.00 05:31:01 lo 0.95 0.95 0.12 0.12 0.00 0.00 0.00 0.00 05:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:32:01 ens3 3.23 0.82 5.58 0.33 0.00 0.00 0.00 0.00 05:32:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 05:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:33:01 ens3 0.27 0.23 0.07 0.23 0.00 0.00 0.00 0.00 05:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 ens3 0.28 0.27 0.07 0.23 0.00 0.00 0.00 0.00 05:34:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 05:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 ens3 0.73 0.58 0.40 0.49 0.00 0.00 0.00 0.00 05:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:36:01 ens3 0.28 0.22 0.07 0.24 0.00 0.00 0.00 0.00 05:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 05:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 ens3 0.23 0.23 0.07 0.43 0.00 0.00 0.00 0.00 05:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 ens3 0.25 0.18 0.07 0.01 0.00 0.00 0.00 0.00 05:38:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 05:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 ens3 0.33 0.07 0.13 0.00 0.00 0.00 0.00 0.00 05:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:40:01 ens3 0.33 0.22 0.14 0.28 0.00 0.00 0.00 0.00 05:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 05:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:41:01 ens3 1.07 0.73 0.93 0.74 0.00 0.00 0.00 0.00 05:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:01 ens3 0.32 0.22 0.07 0.27 0.00 0.00 0.00 0.00 05:42:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 05:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 ens3 0.28 0.17 0.07 0.22 0.00 0.00 0.00 0.00 05:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 ens3 608.10 421.71 2942.78 125.55 0.00 0.00 0.00 0.00 05:44:01 lo 9.28 9.28 1.16 1.16 0.00 0.00 0.00 0.00 05:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 ens3 192.72 149.08 1001.00 48.34 0.00 0.00 0.00 0.00 05:45:01 lo 2.00 2.00 0.19 0.19 0.00 0.00 0.00 0.00 05:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 58.01 41.31 331.35 12.41 0.00 0.00 0.00 0.00 Average: lo 0.90 0.90 0.10 0.10 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2603) 10/14/25 _x86_64_ (8 CPU) 05:29:10 LINUX RESTART (8 CPU) 05:30:02 CPU %user %nice %system %iowait %steal %idle 05:31:01 all 7.41 0.00 0.53 3.84 0.03 88.19 05:31:01 0 0.58 0.00 0.31 1.33 0.02 97.77 05:31:01 1 26.08 0.00 1.76 3.17 0.05 68.94 05:31:01 2 24.10 0.00 1.22 1.60 0.05 73.03 05:31:01 3 4.95 0.00 0.37 0.24 0.02 94.42 05:31:01 4 0.02 0.00 0.03 1.83 0.05 98.07 05:31:01 5 2.17 0.00 0.22 0.07 0.02 97.53 05:31:01 6 0.83 0.00 0.24 22.51 0.03 76.39 05:31:01 7 0.53 0.00 0.08 0.07 0.00 99.32 05:32:01 all 0.06 0.00 0.03 1.07 0.00 98.83 05:32:01 0 0.05 0.00 0.17 1.07 0.00 98.71 05:32:01 1 0.02 0.00 0.00 0.00 0.00 99.98 05:32:01 2 0.02 0.00 0.00 0.00 0.00 99.98 05:32:01 3 0.00 0.00 0.00 0.03 0.00 99.97 05:32:01 4 0.05 0.00 0.00 0.00 0.00 99.95 05:32:01 5 0.05 0.00 0.03 0.00 0.02 99.90 05:32:01 6 0.32 0.00 0.02 7.47 0.00 92.19 05:32:01 7 0.03 0.00 0.00 0.00 0.00 99.97 05:33:01 all 0.02 0.00 0.01 0.01 0.00 99.96 05:33:01 0 0.00 0.00 0.00 0.00 0.00 100.00 05:33:01 1 0.02 0.00 0.02 0.00 0.00 99.97 05:33:01 2 0.05 0.00 0.02 0.00 0.00 99.93 05:33:01 3 0.00 0.00 0.00 0.00 0.00 100.00 05:33:01 4 0.00 0.00 0.00 0.00 0.00 100.00 05:33:01 5 0.03 0.00 0.02 0.05 0.02 99.88 05:33:01 6 0.03 0.00 0.02 0.00 0.00 99.95 05:33:01 7 0.02 0.00 0.00 0.02 0.00 99.97 05:34:01 all 0.22 0.00 0.01 0.01 0.00 99.76 05:34:01 0 1.61 0.00 0.05 0.00 0.00 98.34 05:34:01 1 0.02 0.00 0.00 0.00 0.00 99.98 05:34:01 2 0.02 0.00 0.00 0.00 0.00 99.98 05:34:01 3 0.00 0.00 0.00 0.00 0.00 100.00 05:34:01 4 0.00 0.00 0.02 0.00 0.00 99.98 05:34:01 5 0.03 0.00 0.00 0.12 0.00 99.85 05:34:01 6 0.02 0.00 0.02 0.00 0.02 99.95 05:34:01 7 0.00 0.00 0.00 0.00 0.00 100.00 05:35:01 all 0.27 0.00 0.01 0.02 0.00 99.70 05:35:01 0 1.98 0.00 0.00 0.00 0.02 98.00 05:35:01 1 0.00 0.00 0.00 0.00 0.00 100.00 05:35:01 2 0.05 0.00 0.02 0.00 0.00 99.93 05:35:01 3 0.00 0.00 0.00 0.00 0.00 100.00 05:35:01 4 0.02 0.00 0.02 0.02 0.02 99.93 05:35:01 5 0.02 0.00 0.02 0.12 0.02 99.83 05:35:01 6 0.05 0.00 0.00 0.00 0.00 99.95 05:35:01 7 0.00 0.00 0.00 0.00 0.00 100.00 05:36:01 all 0.27 0.00 0.01 0.00 0.00 99.72 05:36:01 0 2.00 0.00 0.00 0.02 0.00 97.98 05:36:01 1 0.00 0.00 0.00 0.00 0.00 100.00 05:36:01 2 0.05 0.00 0.00 0.00 0.00 99.95 05:36:01 3 0.00 0.00 0.02 0.00 0.00 99.98 05:36:01 4 0.00 0.00 0.02 0.02 0.00 99.97 05:36:01 5 0.02 0.00 0.00 0.02 0.00 99.97 05:36:01 6 0.03 0.00 0.02 0.00 0.00 99.95 05:36:01 7 0.03 0.00 0.03 0.00 0.02 99.92 05:37:01 all 0.26 0.00 0.01 0.01 0.00 99.73 05:37:01 0 1.95 0.00 0.00 0.07 0.02 97.96 05:37:01 1 0.02 0.00 0.00 0.00 0.00 99.98 05:37:01 2 0.05 0.00 0.02 0.00 0.02 99.92 05:37:01 3 0.00 0.00 0.00 0.00 0.00 100.00 05:37:01 4 0.00 0.00 0.02 0.00 0.00 99.98 05:37:01 5 0.00 0.00 0.00 0.00 0.00 100.00 05:37:01 6 0.02 0.00 0.00 0.00 0.00 99.98 05:37:01 7 0.00 0.00 0.02 0.00 0.00 99.98 05:38:01 all 0.08 0.00 0.02 0.00 0.00 99.89 05:38:01 0 0.62 0.00 0.10 0.03 0.02 99.23 05:38:01 1 0.00 0.00 0.00 0.00 0.00 100.00 05:38:01 2 0.02 0.00 0.00 0.00 0.00 99.98 05:38:01 3 0.00 0.00 0.00 0.00 0.00 100.00 05:38:01 4 0.03 0.00 0.02 0.00 0.00 99.95 05:38:01 5 0.00 0.00 0.02 0.00 0.00 99.98 05:38:01 6 0.00 0.00 0.00 0.00 0.00 100.00 05:38:01 7 0.00 0.00 0.00 0.00 0.00 100.00 05:39:01 all 0.01 0.00 0.01 0.01 0.00 99.97 05:39:01 0 0.02 0.00 0.03 0.03 0.02 99.90 05:39:01 1 0.02 0.00 0.00 0.00 0.00 99.98 05:39:01 2 0.02 0.00 0.00 0.00 0.00 99.98 05:39:01 3 0.00 0.00 0.00 0.00 0.00 100.00 05:39:01 4 0.00 0.00 0.00 0.00 0.00 100.00 05:39:01 5 0.00 0.00 0.00 0.00 0.00 100.00 05:39:01 6 0.02 0.00 0.02 0.00 0.02 99.95 05:39:01 7 0.03 0.00 0.02 0.00 0.00 99.95 05:40:01 all 0.01 0.00 0.01 0.00 0.00 99.97 05:40:01 0 0.03 0.00 0.00 0.03 0.02 99.92 05:40:01 1 0.00 0.00 0.00 0.00 0.00 100.00 05:40:01 2 0.02 0.00 0.02 0.00 0.00 99.97 05:40:01 3 0.00 0.00 0.00 0.00 0.00 100.00 05:40:01 4 0.00 0.00 0.02 0.00 0.02 99.97 05:40:01 5 0.00 0.00 0.00 0.00 0.00 100.00 05:40:01 6 0.03 0.00 0.00 0.00 0.00 99.97 05:40:01 7 0.00 0.00 0.00 0.00 0.00 100.00 05:41:01 all 0.03 0.00 0.00 0.00 0.00 99.96 05:41:01 0 0.00 0.00 0.03 0.03 0.02 99.92 05:41:01 1 0.00 0.00 0.00 0.00 0.00 100.00 05:41:01 2 0.02 0.00 0.00 0.00 0.00 99.98 05:41:01 3 0.00 0.00 0.00 0.00 0.00 100.00 05:41:01 4 0.07 0.00 0.00 0.00 0.00 99.93 05:41:01 5 0.02 0.00 0.00 0.00 0.00 99.98 05:41:01 6 0.08 0.00 0.00 0.00 0.00 99.92 05:41:01 7 0.00 0.00 0.02 0.00 0.00 99.98 05:41:01 CPU %user %nice %system %iowait %steal %idle 05:42:01 all 0.01 0.00 0.01 0.00 0.00 99.98 05:42:01 0 0.02 0.00 0.03 0.03 0.00 99.92 05:42:01 1 0.00 0.00 0.00 0.00 0.00 100.00 05:42:01 2 0.00 0.00 0.02 0.00 0.00 99.98 05:42:01 3 0.00 0.00 0.00 0.00 0.00 100.00 05:42:01 4 0.03 0.00 0.00 0.00 0.00 99.97 05:42:01 5 0.00 0.00 0.03 0.00 0.00 99.97 05:42:01 6 0.00 0.00 0.00 0.00 0.00 100.00 05:42:01 7 0.00 0.00 0.00 0.00 0.00 100.00 05:43:01 all 0.01 0.00 0.01 0.00 0.00 99.97 05:43:01 0 0.02 0.00 0.03 0.02 0.02 99.92 05:43:01 1 0.00 0.00 0.00 0.00 0.00 100.00 05:43:01 2 0.02 0.00 0.00 0.00 0.00 99.98 05:43:01 3 0.00 0.00 0.00 0.00 0.00 100.00 05:43:01 4 0.02 0.00 0.00 0.00 0.00 99.98 05:43:01 5 0.02 0.00 0.00 0.00 0.00 99.98 05:43:01 6 0.03 0.00 0.02 0.00 0.00 99.95 05:43:01 7 0.03 0.00 0.00 0.00 0.00 99.97 05:44:01 all 31.20 0.00 1.26 0.08 0.07 67.39 05:44:01 0 23.98 0.00 1.35 0.30 0.07 74.29 05:44:01 1 27.97 0.00 1.47 0.12 0.07 70.38 05:44:01 2 35.80 0.00 0.97 0.07 0.08 63.08 05:44:01 3 38.60 0.00 2.26 0.07 0.08 58.99 05:44:01 4 31.30 0.00 0.68 0.00 0.07 67.95 05:44:01 5 21.53 0.00 1.42 0.03 0.05 76.96 05:44:01 6 32.93 0.00 1.14 0.05 0.07 65.81 05:44:01 7 37.49 0.00 0.84 0.00 0.08 61.59 05:45:01 all 15.02 0.00 0.88 0.26 0.04 83.81 05:45:01 0 10.40 0.00 0.63 1.14 0.03 87.79 05:45:01 1 11.39 0.00 1.17 0.00 0.07 87.37 05:45:01 2 8.69 0.00 0.93 0.05 0.02 90.31 05:45:01 3 18.58 0.00 0.68 0.48 0.03 80.22 05:45:01 4 18.76 0.00 1.04 0.10 0.05 80.06 05:45:01 5 14.68 0.00 1.17 0.13 0.03 83.98 05:45:01 6 31.22 0.00 0.95 0.17 0.05 67.62 05:45:01 7 6.42 0.00 0.45 0.00 0.02 93.12 Average: all 3.65 0.00 0.19 0.35 0.01 95.80 Average: 0 2.88 0.00 0.18 0.27 0.02 96.65 Average: 1 4.34 0.00 0.29 0.22 0.01 95.14 Average: 2 4.57 0.00 0.21 0.11 0.01 95.10 Average: 3 4.13 0.00 0.22 0.05 0.01 95.58 Average: 4 3.35 0.00 0.12 0.13 0.01 96.38 Average: 5 2.57 0.00 0.19 0.04 0.01 97.19 Average: 6 4.37 0.00 0.16 1.99 0.01 93.47 Average: 7 2.97 0.00 0.10 0.01 0.01 96.92