---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22251 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 868 24176 0 7121 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:1d:06:c2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.115/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85849sec preferred_lft 85849sec inet6 fe80::f816:3eff:fe1d:6c2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:83:09:17:4b 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-22251) 06/19/25 _x86_64_ (8 CPU) 05:43:22 LINUX RESTART (8 CPU) 05:44:02 tps rtps wtps bread/s bwrtn/s 05:45:01 153.87 38.30 115.57 3019.15 33935.54 05:46:01 688.99 3.98 685.00 459.39 222525.18 05:47:01 18.11 0.17 17.95 28.93 23770.84 05:48:01 18.61 0.03 18.58 4.27 24127.58 05:49:01 19.18 0.00 19.18 0.00 23994.54 05:50:01 15.23 0.02 15.21 2.27 20593.37 05:51:01 6.20 0.03 6.17 5.73 114.11 05:52:01 43.26 0.68 42.58 41.59 908.25 Average: 120.36 5.33 115.03 439.78 43766.24 05:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:45:01 28078928 31490796 4860292 14.76 83756 3604360 2954116 8.69 1097056 3384320 1838176 05:46:01 24164212 31140612 8775008 26.64 165720 6880620 5334516 15.70 1621220 6503676 120 05:47:01 23889864 30859472 9049356 27.47 165804 6876484 5215076 15.34 1926204 6468644 140 05:48:01 23885540 30855516 9053680 27.49 165884 6877144 5235412 15.40 1930976 6467860 20 05:49:01 23881192 30851500 9058028 27.50 165988 6877416 5236776 15.41 1937164 6466256 184 05:50:01 23881964 30852648 9057256 27.50 166072 6877660 5269180 15.50 1936004 6466256 300 05:51:01 23892592 30863316 9046628 27.46 166168 6877792 4822864 14.19 1930776 6465640 204 05:52:01 24819628 31641636 8119592 24.65 167388 6714356 1593380 4.69 1204296 6308200 28596 Average: 24561740 31069437 8377480 25.43 155848 6448229 4457665 13.12 1697962 6066356 233468 05:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:45:01 lo 12.81 12.81 1.23 1.23 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 953.57 619.57 19498.71 58.65 0.00 0.00 0.00 0.00 05:46:01 lo 5.20 5.20 0.59 0.59 0.00 0.00 0.00 0.00 05:46:01 br-9cd905d1f76f 56.91 68.19 3.75 309.84 0.00 0.00 0.00 0.00 05:46:01 veth8a058f9 0.23 0.37 0.02 0.02 0.00 0.00 0.00 0.00 05:46:01 veth3e85311 0.00 0.28 0.00 0.02 0.00 0.00 0.00 0.00 05:47:01 lo 5.70 5.70 0.33 0.33 0.00 0.00 0.00 0.00 05:47:01 br-9cd905d1f76f 0.50 0.45 0.02 0.03 0.00 0.00 0.00 0.00 05:47:01 veth8a058f9 1.22 1.32 0.08 0.07 0.00 0.00 0.00 0.00 05:47:01 veth3e85311 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 05:48:01 lo 6.40 6.40 0.38 0.38 0.00 0.00 0.00 0.00 05:48:01 br-9cd905d1f76f 0.62 0.47 0.03 0.03 0.00 0.00 0.00 0.00 05:48:01 veth8a058f9 1.32 1.32 0.09 0.07 0.00 0.00 0.00 0.00 05:48:01 veth3e85311 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 lo 6.30 6.30 0.37 0.37 0.00 0.00 0.00 0.00 05:49:01 br-9cd905d1f76f 0.22 0.22 0.01 0.01 0.00 0.00 0.00 0.00 05:49:01 veth8a058f9 1.27 1.28 0.09 0.07 0.00 0.00 0.00 0.00 05:49:01 veth3e85311 0.00 0.00 0.00 0.00 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 05:50:01 br-9cd905d1f76f 0.23 0.23 0.01 0.02 0.00 0.00 0.00 0.00 05:50:01 veth8a058f9 1.27 1.27 0.09 0.07 0.00 0.00 0.00 0.00 05:50:01 veth3e85311 0.00 0.00 0.00 0.00 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 05:51:01 br-9cd905d1f76f 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 05:51:01 veth3e85311 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 vethbf8239a 57.46 68.87 4.57 309.88 0.00 0.00 0.00 0.03 05:52:01 lo 8.40 8.40 0.67 0.67 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 3441.79 2026.23 41043.15 231.93 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 378.61 222.68 5036.92 20.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22251) 06/19/25 _x86_64_ (8 CPU) 05:43:22 LINUX RESTART (8 CPU) 05:44:02 CPU %user %nice %system %iowait %steal %idle 05:45:01 all 11.87 0.00 2.08 1.91 0.04 84.10 05:45:01 0 5.90 0.00 1.69 6.48 0.05 85.87 05:45:01 1 8.62 0.00 1.68 0.37 0.03 89.29 05:45:01 2 20.35 0.00 2.14 1.00 0.08 76.42 05:45:01 3 5.69 0.00 2.24 0.07 0.02 91.99 05:45:01 4 3.71 0.00 1.48 0.03 0.00 94.78 05:45:01 5 14.51 0.00 3.00 5.89 0.05 76.55 05:45:01 6 28.94 0.00 2.94 1.33 0.05 66.75 05:45:01 7 7.21 0.00 1.46 0.12 0.02 91.20 05:46:01 all 17.49 0.00 8.05 13.24 0.08 61.14 05:46:01 0 14.48 0.00 7.41 23.50 0.08 54.53 05:46:01 1 17.86 0.00 8.46 15.75 0.07 57.86 05:46:01 2 16.79 0.00 8.67 4.77 0.08 69.70 05:46:01 3 16.67 0.00 8.86 28.71 0.08 45.67 05:46:01 4 19.85 0.00 7.97 7.21 0.07 64.91 05:46:01 5 17.03 0.00 7.84 14.38 0.10 60.65 05:46:01 6 19.73 0.00 7.79 2.75 0.07 69.66 05:46:01 7 17.52 0.00 7.44 8.98 0.07 66.00 05:47:01 all 7.61 0.00 0.70 0.78 0.03 90.87 05:47:01 0 5.46 0.00 0.42 0.00 0.05 94.07 05:47:01 1 9.03 0.00 0.80 0.03 0.03 90.10 05:47:01 2 5.54 0.00 0.90 0.03 0.03 93.49 05:47:01 3 11.08 0.00 0.97 0.00 0.05 87.91 05:47:01 4 6.90 0.00 0.67 0.00 0.03 92.40 05:47:01 5 3.71 0.00 0.37 0.08 0.03 95.81 05:47:01 6 10.76 0.00 0.82 0.02 0.03 88.37 05:47:01 7 8.38 0.00 0.67 6.07 0.03 84.85 05:48:01 all 0.25 0.00 0.13 0.79 0.03 98.80 05:48:01 0 0.37 0.00 0.15 0.00 0.03 99.45 05:48:01 1 0.18 0.00 0.17 0.03 0.02 99.60 05:48:01 2 0.42 0.00 0.17 0.05 0.02 99.35 05:48:01 3 0.27 0.00 0.13 0.05 0.03 99.52 05:48:01 4 0.08 0.00 0.13 0.02 0.03 99.73 05:48:01 5 0.32 0.00 0.20 0.03 0.03 99.42 05:48:01 6 0.22 0.00 0.08 0.02 0.02 99.67 05:48:01 7 0.13 0.00 0.07 6.14 0.02 93.64 05:49:01 all 0.36 0.00 0.13 0.84 0.03 98.65 05:49:01 0 0.67 0.00 0.20 0.00 0.05 99.08 05:49:01 1 0.27 0.00 0.10 0.00 0.03 99.60 05:49:01 2 0.35 0.00 0.17 0.05 0.02 99.42 05:49:01 3 0.28 0.00 0.10 0.02 0.03 99.57 05:49:01 4 0.73 0.00 0.08 0.00 0.03 99.15 05:49:01 5 0.33 0.00 0.15 0.00 0.02 99.50 05:49:01 6 0.17 0.00 0.12 0.00 0.03 99.68 05:49:01 7 0.07 0.00 0.08 6.61 0.02 93.23 05:50:01 all 0.33 0.00 0.13 0.66 0.03 98.85 05:50:01 0 0.32 0.00 0.13 0.02 0.03 99.50 05:50:01 1 0.15 0.00 0.12 0.00 0.02 99.72 05:50:01 2 0.27 0.00 0.18 0.00 0.02 99.53 05:50:01 3 0.40 0.00 0.13 0.07 0.03 99.37 05:50:01 4 1.06 0.00 0.08 0.00 0.02 98.84 05:50:01 5 0.27 0.00 0.18 0.00 0.02 99.53 05:50:01 6 0.13 0.00 0.13 0.00 0.03 99.70 05:50:01 7 0.10 0.00 0.12 5.24 0.03 94.51 05:51:01 all 0.29 0.00 0.15 0.01 0.03 99.52 05:51:01 0 0.25 0.00 0.17 0.02 0.03 99.53 05:51:01 1 0.17 0.00 0.10 0.02 0.00 99.72 05:51:01 2 0.40 0.00 0.22 0.00 0.02 99.37 05:51:01 3 0.23 0.00 0.10 0.05 0.02 99.60 05:51:01 4 0.45 0.00 0.18 0.02 0.03 99.31 05:51:01 5 0.33 0.00 0.17 0.00 0.03 99.47 05:51:01 6 0.27 0.00 0.15 0.00 0.02 99.57 05:51:01 7 0.22 0.00 0.12 0.02 0.03 99.62 05:52:01 all 2.95 0.00 0.64 0.09 0.03 96.29 05:52:01 0 0.85 0.00 0.62 0.02 0.02 98.50 05:52:01 1 0.77 0.00 0.45 0.03 0.03 98.72 05:52:01 2 1.27 0.00 0.58 0.02 0.03 98.10 05:52:01 3 0.88 0.00 0.52 0.43 0.03 98.13 05:52:01 4 1.09 0.00 0.52 0.02 0.02 98.36 05:52:01 5 1.39 0.00 0.70 0.03 0.03 97.84 05:52:01 6 3.49 0.00 0.82 0.07 0.03 95.59 05:52:01 7 13.84 0.00 0.92 0.08 0.02 85.14 Average: all 5.10 0.00 1.49 2.27 0.04 91.10 Average: 0 3.51 0.00 1.34 3.71 0.04 91.40 Average: 1 4.59 0.00 1.47 2.01 0.03 91.90 Average: 2 5.61 0.00 1.61 0.73 0.04 92.01 Average: 3 4.41 0.00 1.61 3.63 0.04 90.31 Average: 4 4.21 0.00 1.38 0.90 0.03 93.48 Average: 5 4.69 0.00 1.56 2.53 0.04 91.18 Average: 6 7.90 0.00 1.59 0.52 0.04 89.95 Average: 7 5.91 0.00 1.35 4.16 0.03 88.55