---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20722 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 10G 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 823 29162 0 2181 30918 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:42:5e:a8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.36/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85652sec preferred_lft 85652sec inet6 fe80::f816:3eff:fe42:5ea8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:39:f3:27:9f 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::42:39ff:fef3:279f/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-20722) 12/14/25 _x86_64_ (8 CPU) 03:02:19 LINUX RESTART (8 CPU) 03:03:02 tps rtps wtps bread/s bwrtn/s 03:04:03 49.41 5.19 44.22 687.17 59770.59 03:05:00 36.13 0.00 36.13 0.00 55482.80 03:06:01 0.95 0.00 0.95 0.00 147.36 03:07:01 1.03 0.00 1.03 0.00 13.06 03:08:01 0.92 0.00 0.92 0.00 13.86 03:09:01 7.07 5.57 1.50 226.76 31.86 03:10:01 2.98 0.20 2.78 7.60 60.26 03:11:01 6.53 4.93 1.60 153.97 899.05 03:12:01 2.25 0.00 2.25 0.00 31.19 03:13:01 303.93 25.88 278.05 855.99 3790.57 03:14:01 177.59 9.30 168.29 1623.06 17858.49 Average: 53.50 4.65 48.85 323.49 12388.59 03:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:04:03 31037680 32241556 1901540 5.77 38416 1494272 671024 1.97 274604 1381192 0 03:05:00 31037084 32241300 1902136 5.77 38504 1494468 671024 1.97 274492 1381368 24 03:06:01 31036340 32240716 1902880 5.78 38540 1494632 671024 1.97 274408 1381484 56 03:07:01 31036604 32241192 1902616 5.78 38572 1494720 671024 1.97 273832 1381628 108 03:08:01 31037000 32241760 1902220 5.77 38628 1494884 671024 1.97 272972 1381752 196 03:09:01 30989216 32201188 1950004 5.92 38688 1501924 1297940 3.82 315176 1387396 156 03:10:01 31033028 32245820 1906192 5.79 38744 1502612 649268 1.91 271520 1387384 380 03:11:01 30658536 31902772 2280684 6.92 39000 1533312 1315200 3.87 620700 1407244 720 03:12:01 30657516 31901820 2281704 6.93 39040 1533316 1315200 3.87 622292 1407240 16 03:13:01 30358620 31713432 2580600 7.83 50368 1626568 1460864 4.30 834876 1478664 48828 03:14:01 29887512 31673232 3051708 9.26 83836 2000596 1470904 4.33 972772 1758096 1496 Average: 30797194 32076799 2142026 6.50 43849 1561028 987681 2.91 455240 1430313 4725 03:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:04:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:03 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:03 ens3 4.23 3.08 9.16 0.31 0.00 0.00 0.00 0.00 03:05:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:00 lo 0.21 0.21 0.01 0.01 0.00 0.00 0.00 0.00 03:05:00 ens3 1.10 0.60 2.30 0.05 0.00 0.00 0.00 0.00 03:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 ens3 1.23 0.56 2.75 0.05 0.00 0.00 0.00 0.00 03:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:07:01 ens3 0.60 0.30 1.12 0.02 0.00 0.00 0.00 0.00 03:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 ens3 1.05 0.53 2.76 0.04 0.00 0.00 0.00 0.00 03:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:09:01 ens3 3.17 1.60 5.70 0.17 0.00 0.00 0.00 0.00 03:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 ens3 2.75 2.60 10.57 0.73 0.00 0.00 0.00 0.00 03:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:11:01 ens3 196.15 125.40 493.77 50.62 0.00 0.00 0.00 0.00 03:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 ens3 0.22 0.07 0.07 0.03 0.00 0.00 0.00 0.00 03:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 03:13:01 ens3 143.93 91.60 431.73 43.56 0.00 0.00 0.00 0.00 03:14:01 docker0 2.60 3.57 0.43 27.31 0.00 0.00 0.00 0.00 03:14:01 lo 4.20 4.20 0.46 0.46 0.00 0.00 0.00 0.00 03:14:01 ens3 125.58 88.34 1256.85 112.89 0.00 0.00 0.00 0.00 Average: docker0 0.24 0.32 0.04 2.49 0.00 0.00 0.00 0.00 Average: lo 0.55 0.55 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 43.71 28.66 201.89 18.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20722) 12/14/25 _x86_64_ (8 CPU) 03:02:19 LINUX RESTART (8 CPU) 03:03:02 CPU %user %nice %system %iowait %steal %idle 03:04:03 all 0.05 0.00 0.03 3.90 0.15 95.86 03:04:03 0 0.00 0.00 0.02 0.07 0.00 99.92 03:04:03 1 0.07 0.00 0.04 0.07 0.00 99.82 03:04:03 2 0.10 0.00 0.05 0.02 0.00 99.83 03:04:03 3 0.08 0.00 0.02 0.10 0.00 99.80 03:04:03 4 0.00 0.00 0.00 0.00 0.25 99.75 03:04:03 5 0.10 0.00 0.02 0.00 0.10 99.78 03:04:03 6 0.07 0.00 0.03 30.46 0.63 68.81 03:04:03 7 0.03 0.00 0.03 0.02 0.25 99.67 03:05:00 all 0.02 0.00 0.01 4.42 0.04 95.51 03:05:00 0 0.02 0.00 0.00 0.00 0.00 99.98 03:05:00 1 0.05 0.00 0.00 0.00 0.00 99.95 03:05:00 2 0.03 0.00 0.02 0.00 0.00 99.95 03:05:00 3 0.00 0.00 0.00 0.00 0.02 99.98 03:05:00 4 0.00 0.00 0.00 0.00 0.00 100.00 03:05:00 5 0.02 0.00 0.02 0.00 0.00 99.97 03:05:00 6 0.02 0.00 0.03 35.40 0.26 64.29 03:05:00 7 0.03 0.00 0.02 0.00 0.00 99.95 03:06:01 all 0.00 0.00 0.00 0.01 0.00 99.98 03:06:01 0 0.00 0.00 0.00 0.00 0.00 100.00 03:06:01 1 0.00 0.00 0.00 0.00 0.00 100.00 03:06:01 2 0.00 0.00 0.00 0.00 0.00 100.00 03:06:01 3 0.00 0.00 0.00 0.00 0.00 100.00 03:06:01 4 0.02 0.00 0.00 0.00 0.00 99.98 03:06:01 5 0.02 0.00 0.00 0.00 0.00 99.98 03:06:01 6 0.02 0.00 0.02 0.07 0.02 99.89 03:06:01 7 0.00 0.00 0.00 0.00 0.00 100.00 03:07:01 all 0.01 0.00 0.01 0.17 0.00 99.80 03:07:01 0 0.00 0.00 0.00 0.00 0.00 100.00 03:07:01 1 0.02 0.00 0.02 0.00 0.02 99.95 03:07:01 2 0.00 0.00 0.02 0.00 0.00 99.98 03:07:01 3 0.00 0.00 0.00 0.00 0.00 100.00 03:07:01 4 0.00 0.00 0.00 0.00 0.00 100.00 03:07:01 5 0.02 0.00 0.00 0.00 0.00 99.98 03:07:01 6 0.03 0.00 0.02 1.40 0.00 98.55 03:07:01 7 0.03 0.00 0.00 0.00 0.00 99.97 03:08:01 all 0.00 0.00 0.00 0.00 0.00 99.99 03:08:01 0 0.00 0.00 0.00 0.00 0.02 99.98 03:08:01 1 0.00 0.00 0.00 0.00 0.00 100.00 03:08:01 2 0.00 0.00 0.00 0.00 0.00 100.00 03:08:01 3 0.00 0.00 0.00 0.00 0.00 100.00 03:08:01 4 0.02 0.00 0.02 0.00 0.02 99.95 03:08:01 5 0.00 0.00 0.00 0.00 0.00 100.00 03:08:01 6 0.02 0.00 0.03 0.03 0.00 99.92 03:08:01 7 0.00 0.00 0.00 0.02 0.00 99.98 03:09:01 all 0.19 0.00 0.03 0.03 0.00 99.75 03:09:01 0 0.13 0.00 0.03 0.00 0.00 99.83 03:09:01 1 0.07 0.00 0.03 0.02 0.00 99.88 03:09:01 2 0.53 0.00 0.05 0.12 0.00 99.30 03:09:01 3 0.03 0.00 0.02 0.00 0.00 99.95 03:09:01 4 0.32 0.00 0.02 0.00 0.00 99.67 03:09:01 5 0.42 0.00 0.05 0.02 0.00 99.52 03:09:01 6 0.07 0.00 0.03 0.05 0.00 99.85 03:09:01 7 0.00 0.00 0.00 0.00 0.00 100.00 03:10:01 all 0.08 0.00 0.02 0.01 0.00 99.89 03:10:01 0 0.07 0.00 0.02 0.00 0.00 99.92 03:10:01 1 0.05 0.00 0.03 0.00 0.00 99.92 03:10:01 2 0.03 0.00 0.02 0.02 0.00 99.93 03:10:01 3 0.13 0.00 0.00 0.00 0.00 99.87 03:10:01 4 0.13 0.00 0.02 0.00 0.00 99.85 03:10:01 5 0.12 0.00 0.02 0.00 0.00 99.87 03:10:01 6 0.03 0.00 0.00 0.07 0.00 99.90 03:10:01 7 0.10 0.00 0.02 0.00 0.00 99.88 03:11:01 all 1.66 0.00 0.19 0.04 0.01 98.09 03:11:01 0 2.00 0.00 0.17 0.10 0.00 97.73 03:11:01 1 1.42 0.00 0.17 0.00 0.02 98.40 03:11:01 2 0.95 0.00 0.13 0.02 0.00 98.90 03:11:01 3 2.01 0.00 0.23 0.13 0.02 97.60 03:11:01 4 1.35 0.00 0.22 0.03 0.00 98.40 03:11:01 5 1.13 0.00 0.20 0.00 0.02 98.65 03:11:01 6 1.17 0.00 0.32 0.07 0.02 98.43 03:11:01 7 3.22 0.00 0.12 0.00 0.02 96.65 03:12:01 all 0.15 0.00 0.01 0.01 0.00 99.83 03:12:01 0 0.02 0.00 0.00 0.00 0.00 99.98 03:12:01 1 0.00 0.00 0.00 0.00 0.00 100.00 03:12:01 2 0.02 0.00 0.03 0.00 0.02 99.93 03:12:01 3 0.03 0.00 0.02 0.02 0.00 99.93 03:12:01 4 0.02 0.00 0.02 0.00 0.00 99.97 03:12:01 5 1.03 0.00 0.02 0.00 0.00 98.96 03:12:01 6 0.05 0.00 0.03 0.03 0.00 99.88 03:12:01 7 0.07 0.00 0.02 0.00 0.00 99.92 03:13:01 all 4.51 0.00 0.45 0.64 0.02 94.38 03:13:01 0 0.77 0.00 0.18 0.05 0.02 98.98 03:13:01 1 15.73 0.00 0.85 0.38 0.05 82.99 03:13:01 2 6.23 0.00 0.45 0.05 0.02 93.26 03:13:01 3 3.19 0.00 1.27 3.32 0.02 92.20 03:13:01 4 4.89 0.00 0.12 0.00 0.02 94.98 03:13:01 5 1.19 0.00 0.22 0.02 0.00 98.58 03:13:01 6 1.97 0.00 0.18 1.14 0.02 96.70 03:13:01 7 2.14 0.00 0.30 0.20 0.02 97.35 03:14:01 all 9.52 0.00 1.10 1.37 0.03 87.99 03:14:01 0 2.06 0.00 0.53 0.02 0.02 97.38 03:14:01 1 29.76 0.00 2.12 1.00 0.07 67.05 03:14:01 2 24.07 0.00 1.96 1.35 0.07 72.56 03:14:01 3 0.98 0.00 0.63 0.42 0.02 97.95 03:14:01 4 3.19 0.00 0.64 0.13 0.03 96.01 03:14:01 5 5.41 0.00 0.68 0.50 0.02 93.39 03:14:01 6 8.00 0.00 1.70 7.44 0.03 82.82 03:14:01 7 2.65 0.00 0.50 0.12 0.02 96.71 Average: CPU %user %nice %system %iowait %steal %idle Average: all 1.48 0.00 0.17 0.95 0.02 97.38 Average: 0 0.46 0.00 0.09 0.02 0.00 99.43 Average: 1 4.33 0.00 0.30 0.13 0.01 95.23 Average: 2 2.90 0.00 0.25 0.14 0.01 96.70 Average: 3 0.59 0.00 0.20 0.36 0.01 98.84 Average: 4 0.90 0.00 0.09 0.02 0.03 98.96 Average: 5 0.86 0.00 0.11 0.05 0.01 98.97 Average: 6 1.04 0.00 0.22 6.83 0.09 91.83 Average: 7 0.75 0.00 0.09 0.03 0.03 99.10