---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22669 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 876 24164 0 7126 30835 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:ff:f8:f4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.166/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85845sec preferred_lft 85845sec inet6 fe80::f816:3eff:feff:f8f4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:20:30:4f:c1 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-22669) 06/21/25 _x86_64_ (8 CPU) 05:43:21 LINUX RESTART (8 CPU) 05:44:01 tps rtps wtps bread/s bwrtn/s 05:45:01 192.60 41.59 151.01 2995.37 66425.60 05:46:01 690.08 3.30 686.79 450.46 241157.41 05:47:01 21.68 0.08 21.60 11.46 22359.47 05:48:01 3.45 0.10 3.35 14.53 61.86 05:49:01 2.67 0.05 2.62 8.53 60.26 05:50:01 2.83 0.05 2.78 5.87 55.99 05:51:01 5.77 0.03 5.73 5.07 101.72 05:52:01 42.89 0.55 42.34 17.06 834.26 Average: 120.25 5.72 114.53 438.54 41382.07 05:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:45:01 28700468 31544232 4238752 12.87 81280 3049048 2488456 7.32 1050424 2828820 1308208 05:46:01 24325300 31315632 8613920 26.15 166216 6893584 5160476 15.18 1437088 6525680 14624 05:47:01 23924480 30898360 9014740 27.37 166352 6879900 5132320 15.10 1887240 6471988 260 05:48:01 23920356 30894764 9018864 27.38 166432 6880872 5108656 15.03 1890984 6472536 136 05:49:01 23923388 30898232 9015832 27.37 166512 6881240 5138228 15.12 1891460 6470092 132 05:50:01 23923372 30898832 9015848 27.37 166580 6881748 5113912 15.05 1891516 6470216 116 05:51:01 23932652 30908128 9006568 27.34 166708 6881868 4728812 13.91 1886496 6469792 500 05:52:01 24689608 31520220 8249612 25.04 167728 6722784 1671500 4.92 1325492 6315588 23832 Average: 24667453 31109800 8271767 25.11 155976 6383880 4317795 12.70 1657588 6003089 168476 05:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:45:01 lo 11.26 11.26 1.09 1.09 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 05:45:01 ens3 764.39 516.23 15223.24 57.29 0.00 0.00 0.00 0.00 05:46:01 veth6cac0f5 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 05:46:01 vethd19af43 53.57 73.54 8.36 9.92 0.00 0.00 0.00 0.00 05:46:01 veth29b472e 0.00 0.28 0.00 0.02 0.00 0.00 0.00 0.00 05:46:01 lo 6.47 6.47 0.71 0.71 0.00 0.00 0.00 0.00 05:47:01 veth6cac0f5 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 05:47:01 vethd19af43 89.25 89.87 18.36 15.36 0.00 0.00 0.00 0.00 05:47:01 veth29b472e 0.22 0.27 0.02 0.44 0.00 0.00 0.00 0.00 05:47:01 lo 5.40 5.40 0.32 0.32 0.00 0.00 0.00 0.00 05:48:01 veth6cac0f5 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 vethd19af43 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 veth29b472e 0.25 0.27 0.02 0.54 0.00 0.00 0.00 0.00 05:48:01 lo 6.60 6.60 0.39 0.39 0.00 0.00 0.00 0.00 05:49:01 veth6cac0f5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 vethd19af43 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 veth29b472e 0.25 0.25 0.02 0.54 0.00 0.00 0.00 0.00 05:49:01 lo 6.40 6.40 0.37 0.37 0.00 0.00 0.00 0.00 05:50:01 veth6cac0f5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 vethd19af43 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 veth29b472e 0.23 0.25 0.02 0.54 0.00 0.00 0.00 0.00 05:50:01 lo 6.60 6.60 0.39 0.39 0.00 0.00 0.00 0.00 05:51:01 veth6cac0f5 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 vethd19af43 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 veth29b472e 0.25 0.30 0.02 0.54 0.00 0.00 0.00 0.00 05:51:01 lo 6.27 6.27 0.36 0.36 0.00 0.00 0.00 0.00 05:52:01 lo 8.60 8.60 0.68 0.68 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 05:52:01 ens3 3385.67 2096.38 41023.18 238.03 0.00 0.00 0.00 0.00 Average: lo 7.20 7.20 0.54 0.54 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 372.12 231.41 5023.76 22.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22669) 06/21/25 _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 10.75 0.00 1.51 3.20 0.04 84.50 05:45:01 0 4.21 0.00 1.62 1.40 0.03 92.72 05:45:01 1 2.61 0.00 1.02 2.29 0.03 94.05 05:45:01 2 2.10 0.00 1.03 0.15 0.02 96.70 05:45:01 3 49.08 0.00 3.56 2.96 0.07 44.33 05:45:01 4 10.31 0.00 1.37 1.04 0.05 87.23 05:45:01 5 5.92 0.00 1.52 0.32 0.03 92.21 05:45:01 6 4.82 0.00 0.86 0.15 0.03 94.13 05:45:01 7 6.95 0.00 1.07 17.32 0.08 74.58 05:46:01 all 16.89 0.00 7.69 14.49 0.07 60.86 05:46:01 0 14.61 0.00 8.00 17.56 0.07 59.76 05:46:01 1 18.80 0.00 7.84 30.84 0.10 42.42 05:46:01 2 18.10 0.00 6.97 10.99 0.05 63.89 05:46:01 3 16.10 0.00 7.64 22.33 0.07 53.87 05:46:01 4 18.41 0.00 6.43 2.47 0.05 72.64 05:46:01 5 16.27 0.00 8.09 7.20 0.07 68.37 05:46:01 6 16.36 0.00 8.45 5.98 0.07 69.14 05:46:01 7 16.46 0.00 8.19 18.56 0.08 56.71 05:47:01 all 8.92 0.00 0.76 0.60 0.04 89.69 05:47:01 0 7.03 0.00 0.55 0.02 0.03 92.37 05:47:01 1 7.57 0.00 0.84 0.05 0.03 91.51 05:47:01 2 11.57 0.00 0.92 0.03 0.05 87.43 05:47:01 3 9.31 0.00 0.90 0.02 0.03 89.74 05:47:01 4 9.76 0.00 0.65 4.25 0.03 85.31 05:47:01 5 6.39 0.00 0.38 0.15 0.02 93.06 05:47:01 6 9.03 0.00 0.77 0.30 0.05 89.84 05:47:01 7 10.69 0.00 1.03 0.00 0.03 88.24 05:48:01 all 0.24 0.00 0.14 0.01 0.03 99.58 05:48:01 0 0.45 0.00 0.28 0.00 0.02 99.25 05:48:01 1 0.18 0.00 0.15 0.00 0.03 99.63 05:48:01 2 0.15 0.00 0.17 0.00 0.02 99.67 05:48:01 3 0.20 0.00 0.07 0.00 0.05 99.68 05:48:01 4 0.20 0.00 0.10 0.05 0.00 99.65 05:48:01 5 0.22 0.00 0.08 0.02 0.00 99.68 05:48:01 6 0.25 0.00 0.13 0.02 0.07 99.53 05:48:01 7 0.23 0.00 0.15 0.00 0.03 99.58 05:49:01 all 0.31 0.00 0.13 0.01 0.03 99.52 05:49:01 0 0.40 0.00 0.18 0.00 0.02 99.40 05:49:01 1 0.17 0.00 0.18 0.00 0.03 99.62 05:49:01 2 0.40 0.00 0.13 0.00 0.02 99.45 05:49:01 3 0.62 0.00 0.08 0.02 0.02 99.27 05:49:01 4 0.23 0.00 0.08 0.05 0.03 99.60 05:49:01 5 0.23 0.00 0.08 0.02 0.02 99.65 05:49:01 6 0.28 0.00 0.18 0.00 0.08 99.45 05:49:01 7 0.15 0.00 0.13 0.00 0.02 99.70 05:50:01 all 0.19 0.00 0.15 0.01 0.03 99.63 05:50:01 0 0.40 0.00 0.23 0.02 0.02 99.33 05:50:01 1 0.18 0.00 0.18 0.02 0.03 99.58 05:50:01 2 0.13 0.00 0.10 0.00 0.02 99.75 05:50:01 3 0.18 0.00 0.20 0.00 0.00 99.62 05:50:01 4 0.13 0.00 0.10 0.05 0.03 99.68 05:50:01 5 0.17 0.00 0.08 0.00 0.02 99.73 05:50:01 6 0.20 0.00 0.15 0.02 0.03 99.60 05:50:01 7 0.12 0.00 0.13 0.00 0.03 99.72 05:51:01 all 0.22 0.00 0.14 0.01 0.02 99.60 05:51:01 0 0.20 0.00 0.15 0.00 0.02 99.63 05:51:01 1 0.18 0.00 0.12 0.00 0.00 99.70 05:51:01 2 0.35 0.00 0.15 0.00 0.00 99.50 05:51:01 3 0.15 0.00 0.12 0.00 0.02 99.72 05:51:01 4 0.23 0.00 0.12 0.07 0.03 99.55 05:51:01 5 0.22 0.00 0.20 0.02 0.03 99.53 05:51:01 6 0.25 0.00 0.12 0.00 0.05 99.58 05:51:01 7 0.18 0.00 0.15 0.03 0.05 99.58 05:52:01 all 2.74 0.00 0.57 0.08 0.03 96.59 05:52:01 0 0.85 0.00 0.38 0.03 0.02 98.71 05:52:01 1 0.98 0.00 0.58 0.03 0.02 98.38 05:52:01 2 1.07 0.00 0.52 0.02 0.02 98.38 05:52:01 3 1.03 0.00 0.48 0.00 0.02 98.47 05:52:01 4 1.13 0.00 0.57 0.42 0.02 97.86 05:52:01 5 11.14 0.00 0.65 0.07 0.05 88.09 05:52:01 6 4.11 0.00 0.83 0.02 0.02 95.02 05:52:01 7 1.58 0.00 0.48 0.03 0.03 97.87 Average: all 5.01 0.00 1.38 2.28 0.03 91.30 Average: 0 3.50 0.00 1.42 2.36 0.03 92.70 Average: 1 3.80 0.00 1.35 4.10 0.04 90.70 Average: 2 4.22 0.00 1.24 1.39 0.02 93.13 Average: 3 9.55 0.00 1.62 3.13 0.03 85.66 Average: 4 5.03 0.00 1.17 1.05 0.03 92.72 Average: 5 5.05 0.00 1.38 0.96 0.03 92.59 Average: 6 4.39 0.00 1.43 0.80 0.05 93.33 Average: 7 4.53 0.00 1.41 4.46 0.05 89.56