---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23603 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 708K 3.2G 1% /run /dev/vda1 155G 15G 141G 10% / 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 869 24171 0 7126 30842 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:d3:81:aa brd ff:ff:ff:ff:ff:ff inet 10.30.106.126/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85832sec preferred_lft 85832sec inet6 fe80::f816:3eff:fed3:81aa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4d:68:0e:1e 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-23603) 06/25/25 _x86_64_ (8 CPU) 05:43:21 LINUX RESTART (8 CPU) 05:44:01 tps rtps wtps bread/s bwrtn/s 05:45:01 143.76 37.04 106.72 2892.18 40184.10 05:46:01 679.37 4.32 675.05 471.79 217941.01 05:47:01 62.02 0.10 61.92 10.53 34543.84 05:48:01 22.83 0.07 22.76 9.73 32040.92 05:49:01 11.75 0.12 11.63 19.60 11895.62 05:50:01 2.82 0.00 2.82 0.00 52.26 05:51:01 3.27 0.07 3.20 10.13 56.26 05:52:01 41.19 0.02 41.17 4.27 613.53 Average: 120.87 5.22 115.66 427.26 42164.87 05:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:45:01 29422160 31666300 3517060 10.68 78136 2463384 1746100 5.14 905528 2288664 724268 05:46:01 24495368 31422420 8443852 25.63 163604 6829940 4507520 13.26 1324984 6476456 816 05:47:01 23961008 30936180 8978212 27.26 166260 6882412 5147748 15.15 1851364 6475776 304 05:48:01 23956620 30932308 8982600 27.27 166368 6883236 5154612 15.17 1856408 6475248 268 05:49:01 23953784 30927088 8985436 27.28 166468 6880788 5170324 15.21 1864804 6470228 120 05:50:01 23951060 30924856 8988160 27.29 166548 6881144 5160008 15.18 1867224 6470204 304 05:51:01 23950292 30924540 8988928 27.29 166632 6881480 5177424 15.23 1868832 6470244 220 05:52:01 24835256 31653204 8103964 24.60 167064 6711048 1588008 4.67 1190612 6308876 240 Average: 24815694 31173362 8123526 24.66 155135 6301679 4206468 12.38 1591220 5929462 90818 05:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:45:01 ens3 561.79 390.27 8475.82 35.02 0.00 0.00 0.00 0.00 05:45:01 lo 9.73 9.73 0.94 0.94 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 05:46:01 ens3 1993.33 1104.67 31363.30 89.36 0.00 0.00 0.00 0.00 05:46:01 veth76e9470 0.03 0.07 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 vethd739e12 24.31 18.05 3.44 2.61 0.00 0.00 0.00 0.00 05:46:01 veth7305a95 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 05:47:01 ens3 74.57 55.52 312.36 5.92 0.00 0.00 0.00 0.00 05:47:01 veth76e9470 1.20 1.40 0.08 0.08 0.00 0.00 0.00 0.00 05:47:01 veth7305a95 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 05:47:01 veth5b9b255 142.93 163.41 26.72 25.28 0.00 0.00 0.00 0.00 05:48:01 ens3 10.73 7.48 2.51 2.32 0.00 0.00 0.00 0.00 05:48:01 veth76e9470 1.27 1.27 0.09 0.07 0.00 0.00 0.00 0.00 05:48:01 veth7305a95 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 veth5b9b255 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 ens3 18.56 11.81 9.56 3.86 0.00 0.00 0.00 0.00 05:49:01 veth76e9470 1.27 1.28 0.09 0.07 0.00 0.00 0.00 0.00 05:49:01 veth7305a95 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 veth5b9b255 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 ens3 18.00 11.31 3.94 3.31 0.00 0.00 0.00 0.00 05:50:01 veth76e9470 1.32 1.32 0.09 0.07 0.00 0.00 0.00 0.00 05:50:01 veth7305a95 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 veth5b9b255 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 ens3 16.41 10.56 4.52 3.97 0.00 0.00 0.00 0.00 05:51:01 veth76e9470 1.27 1.28 0.09 0.07 0.00 0.00 0.00 0.00 05:51:01 veth7305a95 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 veth5b9b255 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 ens3 26.97 26.76 18.88 4.47 0.00 0.00 0.00 0.00 05:52:01 lo 61.18 61.18 4.60 4.60 0.00 0.00 0.00 0.00 05:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 340.03 202.29 5023.65 18.53 0.00 0.00 0.00 0.00 Average: lo 7.16 7.16 0.53 0.53 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-23603) 06/25/25 _x86_64_ (8 CPU) 05:43:21 LINUX RESTART (8 CPU) 05:44:01 CPU %user %nice %system %iowait %steal %idle 05:45:01 all 10.02 0.00 1.10 2.65 0.03 86.19 05:45:01 0 1.22 0.00 0.57 0.18 0.02 98.01 05:45:01 1 23.63 0.00 1.82 1.10 0.07 73.38 05:45:01 2 25.60 0.00 1.66 1.57 0.05 71.13 05:45:01 3 3.17 0.00 0.97 15.11 0.03 80.72 05:45:01 4 14.98 0.00 1.91 2.62 0.05 80.44 05:45:01 5 6.96 0.00 0.88 0.17 0.03 91.96 05:45:01 6 2.76 0.00 0.59 0.20 0.02 96.44 05:45:01 7 1.90 0.00 0.42 0.32 0.02 97.35 05:46:01 all 17.92 0.00 9.20 11.83 0.08 60.97 05:46:01 0 17.26 0.00 7.88 10.99 0.07 63.80 05:46:01 1 19.72 0.00 9.12 10.91 0.08 60.17 05:46:01 2 17.86 0.00 9.00 9.73 0.07 63.34 05:46:01 3 19.29 0.00 11.31 42.99 0.12 26.29 05:46:01 4 16.38 0.00 9.96 3.51 0.08 70.06 05:46:01 5 17.64 0.00 9.02 3.69 0.05 69.59 05:46:01 6 17.20 0.00 7.85 2.30 0.07 72.58 05:46:01 7 18.05 0.00 9.47 10.84 0.07 61.58 05:47:01 all 11.57 0.00 1.58 1.46 0.04 85.35 05:47:01 0 12.18 0.00 1.65 0.23 0.05 85.88 05:47:01 1 10.50 0.00 1.57 0.18 0.03 87.71 05:47:01 2 13.32 0.00 1.87 0.72 0.05 84.04 05:47:01 3 15.97 0.00 1.87 7.78 0.07 74.31 05:47:01 4 11.74 0.00 1.62 0.08 0.05 86.51 05:47:01 5 4.98 0.00 0.86 0.25 0.03 93.87 05:47:01 6 11.87 0.00 1.37 1.10 0.03 85.63 05:47:01 7 12.01 0.00 1.77 1.42 0.03 84.76 05:48:01 all 0.43 0.00 0.18 1.48 0.02 97.89 05:48:01 0 0.47 0.00 0.30 0.00 0.03 99.20 05:48:01 1 0.22 0.00 0.18 0.02 0.02 99.57 05:48:01 2 0.17 0.00 0.12 0.00 0.02 99.70 05:48:01 3 0.30 0.00 0.15 3.64 0.03 95.87 05:48:01 4 0.53 0.00 0.18 0.02 0.00 99.27 05:48:01 5 0.98 0.00 0.20 0.00 0.02 98.80 05:48:01 6 0.40 0.00 0.28 0.02 0.00 99.30 05:48:01 7 0.35 0.00 0.08 8.17 0.03 91.36 05:49:01 all 0.32 0.00 0.17 0.52 0.01 98.98 05:49:01 0 0.52 0.00 0.17 0.00 0.03 99.28 05:49:01 1 0.22 0.00 0.07 0.00 0.02 99.70 05:49:01 2 0.18 0.00 0.22 0.00 0.00 99.60 05:49:01 3 0.35 0.00 0.28 0.08 0.02 99.27 05:49:01 4 0.37 0.00 0.23 0.00 0.02 99.38 05:49:01 5 0.35 0.00 0.12 0.00 0.00 99.53 05:49:01 6 0.20 0.00 0.12 0.00 0.02 99.67 05:49:01 7 0.32 0.00 0.13 4.09 0.03 95.42 05:50:01 all 0.24 0.00 0.16 0.01 0.01 99.58 05:50:01 0 0.28 0.00 0.20 0.02 0.02 99.48 05:50:01 1 0.25 0.00 0.07 0.00 0.00 99.68 05:50:01 2 0.20 0.00 0.12 0.00 0.02 99.67 05:50:01 3 0.27 0.00 0.32 0.03 0.02 99.37 05:50:01 4 0.23 0.00 0.08 0.00 0.02 99.66 05:50:01 5 0.13 0.00 0.17 0.00 0.00 99.70 05:50:01 6 0.22 0.00 0.13 0.00 0.00 99.65 05:50:01 7 0.28 0.00 0.18 0.02 0.02 99.50 05:51:01 all 0.31 0.00 0.19 0.01 0.02 99.47 05:51:01 0 0.35 0.00 0.13 0.00 0.05 99.47 05:51:01 1 0.07 0.00 0.07 0.00 0.00 99.87 05:51:01 2 0.28 0.00 0.20 0.00 0.03 99.48 05:51:01 3 0.20 0.00 0.28 0.05 0.02 99.45 05:51:01 4 0.55 0.00 0.18 0.00 0.02 99.25 05:51:01 5 0.32 0.00 0.23 0.00 0.02 99.43 05:51:01 6 0.33 0.00 0.20 0.02 0.02 99.43 05:51:01 7 0.40 0.00 0.18 0.00 0.05 99.37 05:52:01 all 1.18 0.00 0.57 0.05 0.03 98.17 05:52:01 0 1.20 0.00 0.65 0.02 0.03 98.10 05:52:01 1 0.52 0.00 0.60 0.07 0.02 98.80 05:52:01 2 0.85 0.00 0.53 0.05 0.02 98.55 05:52:01 3 1.37 0.00 0.52 0.08 0.02 98.01 05:52:01 4 2.62 0.00 0.51 0.18 0.05 96.64 05:52:01 5 0.67 0.00 0.45 0.02 0.03 98.83 05:52:01 6 1.04 0.00 0.78 0.02 0.03 98.13 05:52:01 7 1.15 0.00 0.47 0.02 0.02 98.35 Average: all 5.22 0.00 1.63 2.23 0.03 90.88 Average: 0 4.17 0.00 1.43 1.42 0.04 92.94 Average: 1 6.86 0.00 1.67 1.52 0.03 89.92 Average: 2 7.28 0.00 1.70 1.49 0.03 89.50 Average: 3 5.07 0.00 1.94 8.61 0.04 84.34 Average: 4 5.90 0.00 1.82 0.80 0.04 91.46 Average: 5 3.99 0.00 1.48 0.51 0.02 94.00 Average: 6 4.23 0.00 1.40 0.45 0.02 93.89 Average: 7 4.29 0.00 1.58 3.10 0.03 91.01