---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-20571 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 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 835 28469 0 2861 30892 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:21:9d brd ff:ff:ff:ff:ff:ff inet 10.30.106.73/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85801sec preferred_lft 85801sec inet6 fe80::f816:3eff:fe6c:219d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1f:7c:0c:cc 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-v1-8c-8g-20571) 12/13/25 _x86_64_ (8 CPU) 13:44:52 LINUX RESTART (8 CPU) 13:45:01 tps rtps wtps bread/s bwrtn/s 13:46:01 135.98 47.74 88.24 4433.53 119264.39 13:47:01 37.74 0.00 37.74 0.00 57797.13 13:48:01 1.30 0.00 1.30 0.00 14.13 13:49:01 1.25 0.00 1.25 0.00 15.20 13:50:01 1.05 0.02 1.03 2.40 12.26 13:51:01 1.22 0.00 1.22 0.00 14.93 13:52:02 0.85 0.00 0.85 0.00 10.26 13:53:01 377.72 26.50 351.21 895.03 9091.61 13:54:01 173.04 19.03 154.01 643.49 22100.32 Average: 80.57 10.34 70.24 663.35 23172.12 13:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:46:01 30643268 31887952 2295952 6.97 38624 1534328 1299108 3.82 627528 1416420 20 13:47:01 30640800 31885640 2298420 6.98 38712 1534332 1299108 3.82 630888 1416404 160 13:48:01 30639636 31884608 2299584 6.98 38808 1534324 1299108 3.82 631936 1416400 8 13:49:01 30640080 31885108 2299140 6.98 38848 1534336 1299108 3.82 631088 1416404 40 13:50:01 30639264 31884356 2299956 6.98 38888 1534404 1299108 3.82 631504 1416432 12 13:51:01 30638228 31883384 2300992 6.99 38920 1534416 1299108 3.82 632972 1416488 176 13:52:02 30634932 31880128 2304288 7.00 38952 1534420 1299108 3.82 636572 1416496 160 13:53:01 30075960 31657396 2863260 8.69 71016 1820880 1420980 4.18 888900 1679448 170244 13:54:01 28170068 30249772 4769152 14.48 92036 2277096 3315460 9.75 2359236 2071312 20028 Average: 30302471 31677594 2636749 8.00 48312 1648726 1536688 4.52 852292 1518423 21205 13:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:46:01 ens3 203.97 149.13 582.52 30.45 0.00 0.00 0.00 0.00 13:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:46:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 13:47:01 ens3 2.37 1.13 2.16 0.35 0.00 0.00 0.00 0.00 13:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:48:01 ens3 0.18 0.07 0.06 0.17 0.00 0.00 0.00 0.00 13:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:49:01 ens3 0.37 0.22 0.08 0.01 0.00 0.00 0.00 0.00 13:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:49:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:50:01 ens3 0.18 0.27 0.06 0.18 0.00 0.00 0.00 0.00 13:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:51:01 ens3 0.35 0.25 0.14 0.07 0.00 0.00 0.00 0.00 13:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:51:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:52:02 ens3 1.25 0.50 0.57 0.78 0.00 0.00 0.00 0.00 13:52:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:52:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 ens3 182.00 114.20 1274.02 48.78 0.00 0.00 0.00 0.00 13:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 lo 1.56 1.56 0.17 0.17 0.00 0.00 0.00 0.00 13:54:01 ens3 621.50 504.22 5824.53 97.85 0.00 0.00 0.00 0.00 13:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 112.33 85.49 852.95 19.79 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 0.39 0.39 0.04 0.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-20571) 12/13/25 _x86_64_ (8 CPU) 13:44:52 LINUX RESTART (8 CPU) 13:45:01 CPU %user %nice %system %iowait %steal %idle 13:46:01 all 2.31 0.00 0.65 1.61 0.02 95.41 13:46:01 0 1.64 0.00 0.67 0.33 0.03 97.33 13:46:01 1 3.67 0.00 1.38 0.07 0.02 94.87 13:46:01 2 1.74 0.00 0.50 0.37 0.02 97.37 13:46:01 3 0.79 0.00 0.30 8.20 0.03 90.68 13:46:01 4 2.02 0.00 0.78 3.04 0.03 94.12 13:46:01 5 2.62 0.00 0.45 0.10 0.02 96.82 13:46:01 6 1.99 0.00 0.48 0.47 0.02 97.04 13:46:01 7 3.98 0.00 0.62 0.32 0.02 95.07 13:47:01 all 0.12 0.00 0.02 0.62 0.01 99.23 13:47:01 0 0.05 0.00 0.07 0.00 0.00 99.88 13:47:01 1 0.02 0.00 0.00 0.00 0.00 99.98 13:47:01 2 0.68 0.00 0.02 0.08 0.00 99.22 13:47:01 3 0.00 0.00 0.02 4.91 0.00 95.07 13:47:01 4 0.05 0.00 0.03 0.00 0.00 99.92 13:47:01 5 0.02 0.00 0.00 0.00 0.00 99.98 13:47:01 6 0.17 0.00 0.02 0.02 0.00 99.80 13:47:01 7 0.05 0.00 0.02 0.00 0.00 99.93 13:48:01 all 0.27 0.00 0.01 0.01 0.00 99.71 13:48:01 0 0.05 0.00 0.05 0.00 0.03 99.87 13:48:01 1 0.00 0.00 0.00 0.00 0.00 100.00 13:48:01 2 1.95 0.00 0.00 0.05 0.02 97.98 13:48:01 3 0.03 0.00 0.00 0.00 0.00 99.97 13:48:01 4 0.03 0.00 0.00 0.00 0.02 99.95 13:48:01 5 0.00 0.00 0.00 0.02 0.00 99.98 13:48:01 6 0.03 0.00 0.00 0.00 0.00 99.97 13:48:01 7 0.02 0.00 0.00 0.00 0.00 99.98 13:49:01 all 0.24 0.00 0.03 0.00 0.00 99.73 13:49:01 0 0.05 0.00 0.07 0.00 0.00 99.88 13:49:01 1 0.00 0.00 0.00 0.00 0.00 100.00 13:49:01 2 1.06 0.00 0.12 0.02 0.00 98.81 13:49:01 3 0.00 0.00 0.00 0.00 0.02 99.98 13:49:01 4 0.03 0.00 0.00 0.00 0.00 99.97 13:49:01 5 0.00 0.00 0.00 0.00 0.02 99.98 13:49:01 6 0.67 0.00 0.02 0.00 0.00 99.32 13:49:01 7 0.03 0.00 0.02 0.00 0.00 99.95 13:50:01 all 0.02 0.00 0.01 0.00 0.01 99.96 13:50:01 0 0.10 0.00 0.02 0.00 0.03 99.85 13:50:01 1 0.00 0.00 0.00 0.00 0.00 100.00 13:50:01 2 0.00 0.00 0.00 0.02 0.02 99.97 13:50:01 3 0.02 0.00 0.00 0.00 0.00 99.98 13:50:01 4 0.02 0.00 0.00 0.00 0.00 99.98 13:50:01 5 0.02 0.00 0.02 0.00 0.00 99.97 13:50:01 6 0.03 0.00 0.02 0.00 0.00 99.95 13:50:01 7 0.03 0.00 0.00 0.00 0.00 99.97 13:51:01 all 0.03 0.00 0.01 0.00 0.00 99.96 13:51:01 0 0.07 0.00 0.02 0.02 0.02 99.88 13:51:01 1 0.02 0.00 0.02 0.00 0.00 99.97 13:51:01 2 0.02 0.00 0.00 0.03 0.02 99.93 13:51:01 3 0.02 0.00 0.02 0.00 0.00 99.97 13:51:01 4 0.02 0.00 0.02 0.00 0.00 99.97 13:51:01 5 0.05 0.00 0.02 0.00 0.00 99.93 13:51:01 6 0.00 0.00 0.00 0.00 0.00 100.00 13:51:01 7 0.00 0.00 0.02 0.00 0.02 99.97 13:52:02 all 0.10 0.00 0.02 0.00 0.00 99.88 13:52:02 0 0.08 0.00 0.02 0.00 0.02 99.88 13:52:02 1 0.03 0.00 0.00 0.00 0.02 99.95 13:52:02 2 0.47 0.00 0.05 0.00 0.00 99.48 13:52:02 3 0.00 0.00 0.02 0.00 0.00 99.98 13:52:02 4 0.00 0.00 0.00 0.00 0.00 100.00 13:52:02 5 0.15 0.00 0.03 0.00 0.02 99.80 13:52:02 6 0.02 0.00 0.02 0.00 0.00 99.97 13:52:02 7 0.07 0.00 0.00 0.00 0.00 99.93 13:53:01 all 9.29 0.00 0.81 1.19 0.04 88.67 13:53:01 0 1.04 0.00 0.27 0.12 0.09 98.48 13:53:01 1 1.34 0.00 0.29 0.05 0.00 98.32 13:53:01 2 6.15 0.00 1.87 7.90 0.03 84.05 13:53:01 3 34.29 0.00 1.95 0.78 0.03 62.94 13:53:01 4 15.39 0.00 0.88 0.29 0.03 83.41 13:53:01 5 3.17 0.00 0.31 0.14 0.03 96.35 13:53:01 6 3.56 0.00 0.32 0.12 0.03 95.97 13:53:01 7 9.42 0.00 0.61 0.17 0.02 89.78 13:54:01 all 26.67 0.00 1.41 0.33 0.07 71.52 13:54:01 0 16.89 0.00 0.77 0.32 0.07 81.96 13:54:01 1 28.24 0.00 2.08 0.85 0.07 68.76 13:54:01 2 20.81 0.00 1.34 1.07 0.07 76.72 13:54:01 3 23.24 0.00 1.27 0.03 0.08 75.37 13:54:01 4 47.55 0.00 1.90 0.15 0.07 50.33 13:54:01 5 20.15 0.00 1.04 0.07 0.07 78.68 13:54:01 6 31.85 0.00 1.35 0.03 0.05 66.71 13:54:01 7 24.56 0.00 1.57 0.12 0.05 73.70 Average: all 4.32 0.00 0.33 0.42 0.02 94.91 Average: 0 2.22 0.00 0.22 0.09 0.03 97.45 Average: 1 3.69 0.00 0.42 0.11 0.01 95.77 Average: 2 3.64 0.00 0.43 1.04 0.02 94.87 Average: 3 6.43 0.00 0.39 1.55 0.02 91.61 Average: 4 7.22 0.00 0.40 0.39 0.02 91.98 Average: 5 2.91 0.00 0.21 0.04 0.02 96.84 Average: 6 4.25 0.00 0.25 0.07 0.01 95.42 Average: 7 4.23 0.00 0.32 0.07 0.01 95.38