---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-40318 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 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 879 24322 0 6965 30832 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:d9:7d:94 brd ff:ff:ff:ff:ff:ff inet 10.30.107.108/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85949sec preferred_lft 85949sec inet6 fe80::f816:3eff:fed9:7d94/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ff:ba:df:68 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:ffff:feba:df68/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-40318) 08/23/25 _x86_64_ (8 CPU) 15:17:42 LINUX RESTART (8 CPU) 15:18:00 tps rtps wtps bread/s bwrtn/s 15:19:01 315.54 65.20 250.34 4230.52 59659.07 15:20:01 372.01 20.33 351.67 2333.52 168007.06 15:21:01 321.56 2.58 318.98 404.00 42650.45 15:22:01 151.79 0.17 151.62 19.73 32930.51 15:23:01 93.90 0.25 93.65 15.06 32594.83 15:24:01 24.28 0.03 24.25 4.93 16045.19 15:25:01 79.82 1.82 78.00 94.25 18175.64 Average: 194.44 13.04 181.40 1022.32 52892.93 15:18:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:19:01 30121704 31699708 2817516 8.55 69904 1817532 1388132 4.08 849204 1674344 173420 15:20:01 25564116 31643876 7375104 22.39 130836 6070276 1737324 5.11 999024 5844276 407176 15:21:01 23117832 29507544 9821388 29.82 145896 6365140 8776996 25.82 3328276 5867640 1896 15:22:01 22495932 29382948 10443288 31.70 171488 6787468 9096764 26.76 3541304 6215652 71116 15:23:01 22324104 29246876 10615116 32.23 187648 6803928 9298364 27.36 3686076 6240820 80 15:24:01 22535876 29413440 10403344 31.58 187840 6764768 8301968 24.43 3535532 6192984 320 15:25:01 24932252 31595008 8006968 24.31 190196 6539056 1626216 4.78 1396108 6006988 10236 Average: 24441688 30355629 8497532 25.80 154830 5878310 5746538 16.91 2476503 5434672 94892 15:18:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 lo 1.90 1.90 0.22 0.22 0.00 0.00 0.00 0.00 15:19:01 ens3 374.41 269.56 1687.90 75.89 0.00 0.00 0.00 0.00 15:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 lo 13.72 13.72 1.25 1.25 0.00 0.00 0.00 0.00 15:20:01 ens3 1181.43 647.63 35078.16 56.06 0.00 0.00 0.00 0.00 15:20:01 br-3bf28ee1eff6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:21:01 veth2ca7334 6.18 5.96 0.76 0.70 0.00 0.00 0.00 0.00 15:21:01 veth3606103 1.98 2.37 0.25 0.22 0.00 0.00 0.00 0.00 15:21:01 veth741ae5b 0.32 0.52 0.03 0.49 0.00 0.00 0.00 0.00 15:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 veth2ca7334 8.50 11.56 1.94 1.25 0.00 0.00 0.00 0.00 15:22:01 veth3606103 3.93 5.53 0.67 0.50 0.00 0.00 0.00 0.00 15:22:01 veth741ae5b 0.45 0.48 0.05 1.09 0.00 0.00 0.00 0.00 15:22:01 docker0 42.16 47.03 3.84 1339.24 0.00 0.00 0.00 0.00 15:23:01 veth2ca7334 158.24 160.26 19.59 38.26 0.00 0.00 0.00 0.00 15:23:01 veth3606103 3.17 4.67 0.51 0.36 0.00 0.00 0.00 0.00 15:23:01 veth741ae5b 0.52 0.57 0.05 1.24 0.00 0.00 0.00 0.00 15:23:01 docker0 0.13 0.15 0.01 0.01 0.00 0.00 0.00 0.00 15:24:01 veth2ca7334 7.35 10.36 1.70 0.82 0.00 0.00 0.00 0.00 15:24:01 veth3606103 3.22 4.75 0.50 0.37 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 vethc95507d 195.47 194.77 30.49 45.08 0.00 0.00 0.00 0.00 15:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:25:01 lo 28.83 28.83 2.60 2.60 0.00 0.00 0.00 0.00 15:25:01 ens3 1777.50 1069.09 39473.62 164.08 0.00 0.00 0.00 0.00 Average: docker0 6.03 6.72 0.55 190.84 0.00 0.00 0.00 0.00 Average: lo 3.64 3.64 0.33 0.33 0.00 0.00 0.00 0.00 Average: ens3 248.52 150.73 5614.65 23.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-40318) 08/23/25 _x86_64_ (8 CPU) 15:17:42 LINUX RESTART (8 CPU) 15:18:00 CPU %user %nice %system %iowait %steal %idle 15:19:01 all 10.41 0.00 1.21 3.04 0.03 85.31 15:19:01 0 28.93 0.00 2.05 7.88 0.07 61.07 15:19:01 1 6.83 0.00 0.69 3.79 0.07 88.62 15:19:01 2 6.83 0.00 1.56 4.06 0.03 87.52 15:19:01 3 9.73 0.00 1.15 2.81 0.03 86.28 15:19:01 4 5.81 0.00 0.43 0.43 0.02 93.32 15:19:01 5 11.26 0.00 0.98 0.26 0.03 87.47 15:19:01 6 4.37 0.00 1.68 2.97 0.05 90.94 15:19:01 7 9.51 0.00 1.10 2.13 0.03 87.23 15:20:01 all 15.51 0.00 6.76 9.47 0.08 68.19 15:20:01 0 14.41 0.00 6.31 0.61 0.10 78.57 15:20:01 1 25.90 0.00 7.92 18.67 0.12 47.39 15:20:01 2 11.97 0.00 8.38 19.00 0.08 60.57 15:20:01 3 12.06 0.00 7.49 20.80 0.08 59.57 15:20:01 4 13.40 0.00 6.39 3.19 0.05 76.97 15:20:01 5 15.23 0.00 5.70 7.36 0.07 71.64 15:20:01 6 17.40 0.00 5.93 4.08 0.07 72.53 15:20:01 7 13.71 0.00 5.93 2.25 0.05 78.06 15:21:01 all 30.59 0.00 4.29 1.95 0.09 63.08 15:21:01 0 29.60 0.00 4.60 0.47 0.08 65.25 15:21:01 1 31.02 0.00 4.35 1.02 0.08 63.53 15:21:01 2 32.13 0.00 4.22 4.19 0.08 59.37 15:21:01 3 36.53 0.00 4.52 2.07 0.07 56.81 15:21:01 4 35.13 0.00 4.82 1.04 0.08 58.93 15:21:01 5 29.33 0.00 4.14 1.76 0.07 64.71 15:21:01 6 25.17 0.00 3.96 1.06 0.08 69.73 15:21:01 7 25.83 0.00 3.75 3.97 0.08 66.36 15:22:01 all 5.77 0.00 1.43 1.65 0.06 91.09 15:22:01 0 3.63 0.00 1.15 0.10 0.07 95.05 15:22:01 1 6.98 0.00 1.37 0.42 0.07 91.16 15:22:01 2 4.92 0.00 1.22 8.51 0.05 85.30 15:22:01 3 5.46 0.00 1.17 0.64 0.05 92.68 15:22:01 4 7.08 0.00 1.96 0.60 0.05 90.31 15:22:01 5 3.88 0.00 1.19 1.42 0.07 93.44 15:22:01 6 7.62 0.00 1.71 0.44 0.07 90.17 15:22:01 7 6.60 0.00 1.63 1.06 0.07 90.65 15:23:01 all 8.44 0.00 1.80 1.44 0.07 88.25 15:23:01 0 6.73 0.00 2.11 0.02 0.07 91.07 15:23:01 1 8.16 0.00 1.94 0.20 0.07 89.63 15:23:01 2 7.11 0.00 1.44 6.62 0.10 84.72 15:23:01 3 5.27 0.00 1.09 0.17 0.07 93.40 15:23:01 4 7.36 0.00 1.84 2.59 0.07 88.14 15:23:01 5 8.85 0.00 1.56 0.10 0.05 89.44 15:23:01 6 12.08 0.00 2.20 0.49 0.10 85.13 15:23:01 7 11.98 0.00 2.24 1.29 0.08 84.41 15:24:01 all 1.38 0.00 0.44 0.71 0.06 97.41 15:24:01 0 1.34 0.00 0.47 0.00 0.08 98.11 15:24:01 1 1.60 0.00 0.53 0.02 0.07 97.78 15:24:01 2 1.67 0.00 0.35 5.42 0.07 92.49 15:24:01 3 1.02 0.00 0.30 0.02 0.03 98.63 15:24:01 4 1.30 0.00 0.43 0.02 0.05 98.20 15:24:01 5 1.69 0.00 0.48 0.17 0.10 97.56 15:24:01 6 1.14 0.00 0.42 0.05 0.07 98.33 15:24:01 7 1.25 0.00 0.52 0.03 0.03 98.17 15:25:01 all 6.77 0.00 0.81 1.11 0.05 91.26 15:25:01 0 1.96 0.00 0.67 0.08 0.07 97.22 15:25:01 1 1.62 0.00 0.65 0.23 0.03 97.46 15:25:01 2 0.92 0.00 0.40 6.02 0.05 92.61 15:25:01 3 7.37 0.00 0.97 0.68 0.03 90.95 15:25:01 4 3.62 0.00 0.83 0.03 0.07 95.44 15:25:01 5 0.83 0.00 0.70 1.09 0.02 97.36 15:25:01 6 28.79 0.00 1.57 0.53 0.07 69.04 15:25:01 7 9.02 0.00 0.73 0.22 0.03 89.99 Average: all 11.25 0.00 2.38 2.76 0.06 83.55 Average: 0 12.41 0.00 2.47 1.33 0.08 83.72 Average: 1 11.68 0.00 2.48 3.46 0.07 82.31 Average: 2 9.33 0.00 2.50 7.67 0.07 80.43 Average: 3 11.04 0.00 2.37 3.85 0.05 82.69 Average: 4 10.50 0.00 2.37 1.12 0.05 85.95 Average: 5 10.14 0.00 2.10 1.73 0.06 85.97 Average: 6 13.77 0.00 2.49 1.38 0.07 82.29 Average: 7 11.11 0.00 2.26 1.56 0.05 85.01