---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22350 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 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 818 28555 0 2792 30911 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:08:cd:a1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.74/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85718sec preferred_lft 85718sec inet6 fe80::f816:3eff:fe08:cda1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:94:ac:7d:8c 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-22350) 06/19/25 _x86_64_ (8 CPU) 12:32:10 LINUX RESTART (8 CPU) 12:33:01 tps rtps wtps bread/s bwrtn/s 12:34:01 19.48 0.03 19.45 2.40 23226.80 12:35:01 15.86 0.00 15.86 0.00 22862.65 12:36:01 15.36 0.00 15.36 0.00 22992.03 12:37:01 15.30 0.00 15.30 0.00 22860.32 12:38:01 15.46 0.02 15.44 1.73 22857.18 12:39:01 12.21 0.00 12.21 0.00 17755.44 12:40:01 4.37 3.35 1.02 125.71 206.77 12:41:01 387.07 22.98 364.09 744.54 10303.35 12:42:01 99.20 3.47 95.73 83.72 14979.50 12:43:01 54.07 10.11 43.96 581.64 23829.90 Average: 63.84 4.00 59.84 153.97 18187.55 12:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:34:01 30652428 31896816 2286784 6.94 38692 1533880 1340844 3.95 618112 1416164 48 12:35:01 30652580 31897036 2286632 6.94 38780 1533900 1340844 3.95 617676 1416144 40 12:36:01 30651720 31896252 2287492 6.94 38868 1533820 1340844 3.95 618588 1416148 204 12:37:01 30646676 31891404 2292536 6.96 38948 1533904 1340844 3.95 624440 1416156 44 12:38:01 30645276 31890124 2293936 6.96 39060 1533960 1361332 4.01 625508 1416168 16 12:39:01 30643616 31888632 2295596 6.97 39140 1533968 1361332 4.01 627116 1416212 8 12:40:01 30528844 31783744 2410368 7.32 39236 1543652 1361332 4.01 735296 1423340 36 12:41:01 29997908 31688420 2941304 8.93 77196 1916120 1429936 4.21 865244 1767392 242404 12:42:01 29568252 31486864 3370960 10.23 84540 2127200 1938676 5.70 1078148 1963884 40580 12:43:01 29251340 31667880 3687872 11.20 93128 2609640 1412716 4.16 913500 2432644 33384 Average: 30323864 31798717 2615348 7.94 52759 1740004 1422870 4.19 732363 1608425 31676 12:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 ens3 1.50 0.33 0.82 0.31 0.00 0.00 0.00 0.00 12:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 ens3 1.50 0.17 0.86 0.01 0.00 0.00 0.00 0.00 12:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 ens3 6.40 0.10 3.86 0.31 0.00 0.00 0.00 0.00 12:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 ens3 12.68 1.12 8.73 0.38 0.00 0.00 0.00 0.00 12:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 ens3 0.45 0.18 0.24 0.28 0.00 0.00 0.00 0.00 12:39:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 ens3 0.33 0.17 0.12 0.04 0.00 0.00 0.00 0.00 12:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 ens3 98.35 60.96 131.50 22.74 0.00 0.00 0.00 0.00 12:41:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 12:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 ens3 324.80 228.58 1256.22 38.46 0.00 0.00 0.00 0.00 12:42:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 ens3 96.23 69.66 441.82 6.49 0.00 0.00 0.00 0.00 12:43:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 ens3 2018.20 1552.67 10327.20 109.87 0.00 0.00 0.00 0.00 Average: lo 0.33 0.33 0.03 0.03 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: ens3 256.04 191.39 1217.10 17.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22350) 06/19/25 _x86_64_ (8 CPU) 12:32:10 LINUX RESTART (8 CPU) 12:33:01 CPU %user %nice %system %iowait %steal %idle 12:34:01 all 0.09 0.00 0.02 0.65 0.01 99.23 12:34:01 0 0.00 0.00 0.03 0.13 0.00 99.83 12:34:01 1 0.00 0.00 0.00 0.00 0.00 100.00 12:34:01 2 0.03 0.00 0.03 0.00 0.00 99.93 12:34:01 3 0.03 0.00 0.03 0.00 0.00 99.93 12:34:01 4 0.48 0.00 0.02 0.00 0.00 99.50 12:34:01 5 0.05 0.00 0.07 5.07 0.03 94.78 12:34:01 6 0.02 0.00 0.00 0.00 0.00 99.98 12:34:01 7 0.12 0.00 0.02 0.00 0.00 99.87 12:35:01 all 0.03 0.00 0.01 0.65 0.00 99.31 12:35:01 0 0.02 0.00 0.00 0.07 0.00 99.92 12:35:01 1 0.02 0.00 0.02 0.00 0.00 99.97 12:35:01 2 0.03 0.00 0.03 0.00 0.00 99.93 12:35:01 3 0.02 0.00 0.00 0.00 0.00 99.98 12:35:01 4 0.02 0.00 0.00 0.00 0.00 99.98 12:35:01 5 0.05 0.00 0.02 5.12 0.03 94.78 12:35:01 6 0.02 0.00 0.02 0.00 0.00 99.97 12:35:01 7 0.03 0.00 0.00 0.00 0.00 99.97 12:36:01 all 0.01 0.00 0.01 0.63 0.01 99.35 12:36:01 0 0.00 0.00 0.00 0.12 0.00 99.88 12:36:01 1 0.02 0.00 0.03 0.00 0.00 99.95 12:36:01 2 0.02 0.00 0.00 0.00 0.00 99.98 12:36:01 3 0.00 0.00 0.00 0.00 0.00 100.00 12:36:01 4 0.00 0.00 0.02 0.00 0.00 99.98 12:36:01 5 0.03 0.00 0.02 4.96 0.00 94.99 12:36:01 6 0.00 0.00 0.00 0.00 0.02 99.98 12:36:01 7 0.02 0.00 0.00 0.00 0.02 99.97 12:37:01 all 0.22 0.00 0.01 0.64 0.01 99.13 12:37:01 0 0.00 0.00 0.00 0.05 0.02 99.93 12:37:01 1 0.00 0.00 0.00 0.00 0.00 100.00 12:37:01 2 1.43 0.00 0.03 0.00 0.02 98.52 12:37:01 3 0.05 0.00 0.02 0.00 0.02 99.92 12:37:01 4 0.00 0.00 0.00 0.00 0.02 99.98 12:37:01 5 0.05 0.00 0.03 5.02 0.02 94.88 12:37:01 6 0.05 0.00 0.00 0.00 0.00 99.95 12:37:01 7 0.12 0.00 0.02 0.00 0.00 99.87 12:38:01 all 0.03 0.00 0.01 0.64 0.00 99.32 12:38:01 0 0.00 0.00 0.02 0.08 0.00 99.90 12:38:01 1 0.02 0.00 0.02 0.00 0.00 99.97 12:38:01 2 0.10 0.00 0.02 0.00 0.00 99.88 12:38:01 3 0.02 0.00 0.00 0.00 0.00 99.98 12:38:01 4 0.00 0.00 0.02 0.00 0.00 99.98 12:38:01 5 0.02 0.00 0.00 5.06 0.03 94.89 12:38:01 6 0.05 0.00 0.02 0.00 0.00 99.93 12:38:01 7 0.02 0.00 0.00 0.00 0.00 99.98 12:39:01 all 0.02 0.00 0.01 0.49 0.00 99.48 12:39:01 0 0.00 0.00 0.00 0.07 0.00 99.93 12:39:01 1 0.03 0.00 0.02 0.00 0.02 99.93 12:39:01 2 0.03 0.00 0.00 0.00 0.00 99.97 12:39:01 3 0.00 0.00 0.00 0.00 0.00 100.00 12:39:01 4 0.00 0.00 0.02 0.00 0.00 99.98 12:39:01 5 0.07 0.00 0.03 3.84 0.02 96.05 12:39:01 6 0.03 0.00 0.00 0.00 0.00 99.97 12:39:01 7 0.03 0.00 0.00 0.00 0.00 99.97 12:40:01 all 1.08 0.00 0.06 0.02 0.01 98.84 12:40:01 0 0.07 0.00 0.07 0.03 0.00 99.83 12:40:01 1 1.53 0.00 0.05 0.00 0.00 98.42 12:40:01 2 2.35 0.00 0.07 0.00 0.02 97.56 12:40:01 3 0.63 0.00 0.00 0.00 0.00 99.37 12:40:01 4 1.92 0.00 0.00 0.00 0.00 98.08 12:40:01 5 1.02 0.00 0.18 0.10 0.00 98.70 12:40:01 6 0.82 0.00 0.03 0.00 0.00 99.15 12:40:01 7 0.27 0.00 0.08 0.00 0.00 99.65 12:41:01 all 10.53 0.00 0.87 1.27 0.03 87.30 12:41:01 0 0.53 0.00 0.13 0.47 0.00 98.87 12:41:01 1 26.98 0.00 1.50 0.50 0.05 70.96 12:41:01 2 23.34 0.00 1.65 4.83 0.03 70.14 12:41:01 3 10.52 0.00 1.90 4.03 0.03 83.51 12:41:01 4 4.31 0.00 0.50 0.02 0.02 95.16 12:41:01 5 4.44 0.00 0.45 0.15 0.03 94.92 12:41:01 6 12.50 0.00 0.67 0.17 0.03 86.63 12:41:01 7 1.60 0.00 0.23 0.02 0.02 98.13 12:42:01 all 12.21 0.00 0.37 0.51 0.03 86.87 12:42:01 0 34.15 0.00 0.52 0.18 0.07 65.09 12:42:01 1 16.09 0.00 0.78 1.42 0.03 81.68 12:42:01 2 36.35 0.00 0.32 0.47 0.05 62.81 12:42:01 3 1.99 0.00 0.52 1.80 0.03 95.66 12:42:01 4 3.82 0.00 0.27 0.05 0.00 95.86 12:42:01 5 0.33 0.00 0.08 0.00 0.02 99.57 12:42:01 6 0.35 0.00 0.05 0.00 0.00 99.60 12:42:01 7 4.62 0.00 0.38 0.20 0.02 94.78 12:43:01 all 9.38 0.00 0.82 0.81 0.03 88.97 12:43:01 0 38.77 0.00 0.57 0.00 0.05 60.61 12:43:01 1 1.54 0.00 0.24 0.02 0.02 98.19 12:43:01 2 13.90 0.00 0.55 0.08 0.03 85.44 12:43:01 3 0.77 0.00 0.28 1.57 0.07 97.31 12:43:01 4 0.70 0.00 0.10 0.03 0.00 99.16 12:43:01 5 2.74 0.00 0.27 0.33 0.02 96.65 12:43:01 6 0.77 0.00 0.12 0.02 0.00 99.10 12:43:01 7 15.73 0.00 4.45 4.42 0.03 75.38 Average: all 3.35 0.00 0.22 0.63 0.01 95.78 Average: 0 7.35 0.00 0.13 0.12 0.01 92.39 Average: 1 4.62 0.00 0.27 0.19 0.01 94.91 Average: 2 7.75 0.00 0.27 0.54 0.01 91.43 Average: 3 1.40 0.00 0.28 0.74 0.02 97.57 Average: 4 1.12 0.00 0.09 0.01 0.00 98.77 Average: 5 0.88 0.00 0.12 2.96 0.02 96.02 Average: 6 1.46 0.00 0.09 0.02 0.01 98.43 Average: 7 2.24 0.00 0.51 0.46 0.01 96.78