---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24616 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 14G 141G 9% / 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 862 24791 0 6513 30849 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:30:ab:67 brd ff:ff:ff:ff:ff:ff inet 10.30.107.168/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85873sec preferred_lft 85873sec inet6 fe80::f816:3eff:fe30:ab67/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:99:0a:ed:db 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-24616) 06/29/25 _x86_64_ (8 CPU) 11:24:50 LINUX RESTART (8 CPU) 11:25:01 tps rtps wtps bread/s bwrtn/s 11:26:02 364.57 73.77 290.80 5326.71 80603.23 11:27:01 364.27 20.13 344.14 2338.46 171549.71 11:28:01 424.65 2.70 421.95 444.46 86764.61 11:29:01 25.85 0.03 25.81 4.27 36059.06 11:30:01 3.12 0.02 3.10 0.53 70.25 11:31:01 3.45 0.05 3.40 2.80 63.19 11:32:01 1.92 0.02 1.90 2.67 36.92 11:33:01 46.79 0.58 46.21 23.46 896.52 Average: 153.89 12.15 141.74 1015.17 46747.10 11:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:26:02 30086376 31619168 2852836 8.66 67164 1776640 1500860 4.42 926220 1635392 167676 11:27:01 25485324 31643104 7453888 22.63 146276 6107220 1762608 5.19 1008480 5884232 1140888 11:28:01 24588108 30950312 8351104 25.35 159684 6306312 5176076 15.23 1829356 5899820 164 11:29:01 24583052 30945800 8356160 25.37 159768 6307324 5171168 15.21 1836276 5898744 36 11:30:01 24598344 30945876 8340868 25.32 159872 6292464 5207320 15.32 1839256 5882028 96 11:31:01 24597104 30944996 8342108 25.33 159952 6292788 5184828 15.25 1841880 5881548 64 11:32:01 24588448 30936652 8350764 25.35 160020 6293032 5221028 15.36 1849040 5881364 72 11:33:01 25378548 31569028 7560664 22.95 161000 6121940 1676812 4.93 1269716 5716048 11480 Average: 25488163 31194367 7451049 22.62 146717 5687215 3862588 11.36 1550028 5334897 165060 11:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:26:02 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 11:26:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:02 ens3 516.60 334.19 1663.93 79.84 0.00 0.00 0.00 0.00 11:27:01 lo 16.27 16.27 1.65 1.65 0.00 0.00 0.00 0.00 11:27:01 br-dc13d84e50ea 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 ens3 2354.49 1269.08 33814.53 102.74 0.00 0.00 0.00 0.00 11:28:01 lo 3.93 3.93 0.24 0.24 0.00 0.00 0.00 0.00 11:28:01 veth8f21e6c 1.07 1.28 0.07 0.07 0.00 0.00 0.00 0.00 11:28:01 br-dc13d84e50ea 57.19 70.84 3.65 313.40 0.00 0.00 0.00 0.00 11:28:01 vethe53b23f 142.86 163.31 26.72 25.27 0.00 0.00 0.00 0.00 11:29:01 lo 6.40 6.40 0.37 0.37 0.00 0.00 0.00 0.00 11:29:01 veth8f21e6c 1.37 1.38 0.09 0.08 0.00 0.00 0.00 0.00 11:29:01 br-dc13d84e50ea 0.77 0.58 0.04 0.04 0.00 0.00 0.00 0.00 11:29:01 vethe53b23f 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 lo 6.20 6.20 0.36 0.36 0.00 0.00 0.00 0.00 11:30:01 veth8f21e6c 1.35 1.37 0.09 0.07 0.00 0.00 0.00 0.00 11:30:01 br-dc13d84e50ea 0.25 0.25 0.01 0.02 0.00 0.00 0.00 0.00 11:30:01 vethe53b23f 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 lo 6.30 6.30 0.36 0.36 0.00 0.00 0.00 0.00 11:31:01 veth8f21e6c 1.33 1.33 0.09 0.07 0.00 0.00 0.00 0.00 11:31:01 br-dc13d84e50ea 0.23 0.23 0.01 0.02 0.00 0.00 0.00 0.00 11:31:01 vethe53b23f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 lo 6.20 6.20 0.36 0.36 0.00 0.00 0.00 0.00 11:32:01 veth8f21e6c 1.37 1.38 0.09 0.08 0.00 0.00 0.00 0.00 11:32:01 br-dc13d84e50ea 0.25 0.25 0.01 0.02 0.00 0.00 0.00 0.00 11:32:01 vethe53b23f 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 lo 8.83 8.83 0.69 0.69 0.00 0.00 0.00 0.00 11:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 ens3 3007.05 1706.58 35288.90 205.99 0.00 0.00 0.00 0.00 Average: lo 6.95 6.95 0.52 0.52 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 373.87 213.11 4419.32 25.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24616) 06/29/25 _x86_64_ (8 CPU) 11:24:50 LINUX RESTART (8 CPU) 11:25:01 CPU %user %nice %system %iowait %steal %idle 11:26:02 all 9.37 0.00 1.31 3.98 0.05 85.29 11:26:02 0 3.42 0.00 0.72 0.30 0.05 95.51 11:26:02 1 3.09 0.00 0.53 0.33 0.03 96.01 11:26:02 2 5.65 0.00 0.55 0.70 0.03 93.07 11:26:02 3 4.32 0.00 3.06 4.06 0.05 88.51 11:26:02 4 39.60 0.00 2.59 5.50 0.08 52.23 11:26:02 5 9.36 0.00 1.23 0.38 0.05 88.97 11:26:02 6 4.86 0.00 1.09 8.29 0.03 85.73 11:26:02 7 4.75 0.00 0.67 12.31 0.07 82.20 11:27:01 all 18.31 0.00 8.00 8.35 0.08 65.27 11:27:01 0 15.01 0.00 6.84 12.24 0.07 65.84 11:27:01 1 32.71 0.00 8.55 2.88 0.09 55.77 11:27:01 2 16.19 0.00 8.52 16.61 0.07 58.61 11:27:01 3 15.96 0.00 7.72 3.68 0.07 72.56 11:27:01 4 16.79 0.00 7.93 2.98 0.05 72.24 11:27:01 5 16.93 0.00 8.61 0.72 0.07 73.67 11:27:01 6 17.49 0.00 7.74 2.44 0.07 72.26 11:27:01 7 15.36 0.00 8.10 25.40 0.10 51.03 11:28:01 all 13.48 0.00 2.63 2.91 0.06 80.92 11:28:01 0 18.70 0.00 2.87 3.04 0.07 75.32 11:28:01 1 8.84 0.00 2.07 0.48 0.03 88.58 11:28:01 2 13.16 0.00 3.40 7.95 0.05 75.44 11:28:01 3 11.89 0.00 2.33 6.65 0.05 79.09 11:28:01 4 13.20 0.00 2.62 1.26 0.05 82.87 11:28:01 5 17.58 0.00 2.80 0.50 0.05 79.07 11:28:01 6 13.10 0.00 2.60 0.70 0.05 83.55 11:28:01 7 11.42 0.00 2.37 2.69 0.07 83.45 11:29:01 all 0.26 0.00 0.14 0.96 0.02 98.63 11:29:01 0 0.17 0.00 0.10 0.08 0.02 99.63 11:29:01 1 0.10 0.00 0.08 0.00 0.02 99.80 11:29:01 2 0.28 0.00 0.18 0.00 0.03 99.50 11:29:01 3 0.27 0.00 0.08 7.54 0.03 92.08 11:29:01 4 0.37 0.00 0.27 0.02 0.03 99.32 11:29:01 5 0.20 0.00 0.17 0.02 0.03 99.58 11:29:01 6 0.27 0.00 0.10 0.00 0.00 99.63 11:29:01 7 0.42 0.00 0.10 0.00 0.02 99.47 11:30:01 all 0.24 0.00 0.15 0.02 0.02 99.57 11:30:01 0 0.32 0.00 0.10 0.05 0.02 99.52 11:30:01 1 0.13 0.00 0.12 0.00 0.02 99.73 11:30:01 2 0.30 0.00 0.28 0.02 0.00 99.40 11:30:01 3 0.27 0.00 0.15 0.00 0.03 99.55 11:30:01 4 0.18 0.00 0.10 0.05 0.02 99.65 11:30:01 5 0.25 0.00 0.15 0.02 0.02 99.57 11:30:01 6 0.30 0.00 0.15 0.02 0.02 99.52 11:30:01 7 0.22 0.00 0.12 0.00 0.00 99.67 11:31:01 all 0.22 0.00 0.11 0.01 0.02 99.64 11:31:01 0 0.18 0.00 0.10 0.03 0.00 99.68 11:31:01 1 0.13 0.00 0.05 0.00 0.02 99.80 11:31:01 2 0.28 0.00 0.17 0.00 0.02 99.53 11:31:01 3 0.45 0.00 0.17 0.00 0.02 99.37 11:31:01 4 0.18 0.00 0.10 0.02 0.03 99.67 11:31:01 5 0.17 0.00 0.10 0.02 0.03 99.68 11:31:01 6 0.28 0.00 0.12 0.00 0.02 99.58 11:31:01 7 0.07 0.00 0.07 0.00 0.02 99.85 11:32:01 all 0.20 0.00 0.14 0.01 0.01 99.64 11:32:01 0 0.17 0.00 0.13 0.03 0.02 99.65 11:32:01 1 0.20 0.00 0.05 0.00 0.02 99.73 11:32:01 2 0.12 0.00 0.22 0.00 0.02 99.65 11:32:01 3 0.33 0.00 0.15 0.00 0.00 99.52 11:32:01 4 0.35 0.00 0.23 0.00 0.03 99.38 11:32:01 5 0.20 0.00 0.12 0.02 0.02 99.65 11:32:01 6 0.12 0.00 0.08 0.00 0.00 99.80 11:32:01 7 0.15 0.00 0.10 0.00 0.00 99.75 11:33:01 all 2.22 0.00 0.66 0.09 0.03 97.01 11:33:01 0 0.87 0.00 0.55 0.08 0.02 98.48 11:33:01 1 1.15 0.00 0.62 0.03 0.02 98.18 11:33:01 2 1.07 0.00 0.63 0.07 0.03 98.20 11:33:01 3 9.69 0.00 0.84 0.08 0.03 89.36 11:33:01 4 1.37 0.00 0.70 0.05 0.05 97.83 11:33:01 5 1.60 0.00 0.70 0.40 0.03 97.26 11:33:01 6 1.02 0.00 0.58 0.02 0.03 98.35 11:33:01 7 0.97 0.00 0.67 0.02 0.02 98.33 Average: all 5.49 0.00 1.62 2.02 0.03 90.84 Average: 0 4.81 0.00 1.40 1.94 0.03 91.81 Average: 1 5.72 0.00 1.49 0.46 0.03 92.30 Average: 2 4.58 0.00 1.71 3.11 0.03 90.56 Average: 3 5.36 0.00 1.79 2.75 0.04 90.07 Average: 4 8.97 0.00 1.80 1.23 0.04 87.96 Average: 5 5.74 0.00 1.71 0.26 0.04 92.25 Average: 6 4.63 0.00 1.54 1.43 0.03 92.37 Average: 7 4.12 0.00 1.50 4.97 0.04 89.38