---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22300 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 880 24287 0 6999 30831 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:70:12:d2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.73/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85986sec preferred_lft 85986sec inet6 fe80::f816:3eff:fe70:12d2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f3:fa:66:03 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:f3ff:fefa:6603/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22300) 06/19/25 _x86_64_ (8 CPU) 09:40:29 LINUX RESTART (8 CPU) 09:41:02 tps rtps wtps bread/s bwrtn/s 09:42:01 337.91 43.50 294.41 3008.85 66714.79 09:43:01 659.87 4.12 655.76 520.71 221625.73 09:44:01 88.10 0.22 87.89 24.93 38806.87 09:45:01 175.94 0.25 175.69 11.86 24897.98 09:46:01 6.62 0.00 6.62 0.00 185.57 09:47:01 72.27 1.27 71.00 106.25 2351.87 Average: 223.13 8.13 215.01 605.43 59075.92 09:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:42:01 29961416 31729584 2977804 9.04 76740 1995260 1381884 4.07 855248 1819564 287512 09:43:01 24687592 31004000 8251628 25.05 158256 6259712 6384880 18.79 1779972 5849744 51152 09:44:01 23081616 29774328 9857604 29.93 172704 6600340 8088168 23.80 3143852 6043880 18608 09:45:01 22669200 29622892 10270020 31.18 199076 6806388 8300640 24.42 3352188 6218556 2388 09:46:01 22653996 29608340 10285224 31.22 199176 6806988 8285172 24.38 3370880 6215996 320 09:47:01 24816756 31516312 8122464 24.66 200648 6545936 1665556 4.90 1525824 5973128 13228 Average: 24645096 30542576 8294124 25.18 167767 5835771 5684383 16.72 2337994 5353478 62201 09:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:42:01 ens3 453.87 321.28 2325.36 50.02 0.00 0.00 0.00 0.00 09:42:01 lo 3.52 3.52 0.36 0.36 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 br-4f09efb6e095 47.51 65.47 2.77 309.73 0.00 0.00 0.00 0.00 09:43:01 veth3093809 44.38 61.01 6.77 8.57 0.00 0.00 0.00 0.00 09:43:01 veth281881b 1.28 1.77 0.15 0.18 0.00 0.00 0.00 0.00 09:43:01 veth242cc10 1.48 1.53 0.16 0.16 0.00 0.00 0.00 0.00 09:44:01 vethd1902ff 106.93 140.29 7.23 1056.47 0.00 0.00 0.00 0.09 09:44:01 br-4f09efb6e095 0.47 0.38 0.03 0.02 0.00 0.00 0.00 0.00 09:44:01 veth3093809 237.36 244.21 54.16 33.10 0.00 0.00 0.00 0.00 09:44:01 veth281881b 3.10 4.25 0.60 0.70 0.00 0.00 0.00 0.00 09:45:01 br-4f09efb6e095 0.50 0.22 0.02 0.01 0.00 0.00 0.00 0.00 09:45:01 veth3093809 342.78 344.19 68.04 37.00 0.00 0.00 0.00 0.01 09:45:01 veth281881b 0.17 0.45 0.01 0.03 0.00 0.00 0.00 0.00 09:45:01 veth242cc10 31.21 24.73 3.42 3.66 0.00 0.00 0.00 0.00 09:46:01 br-4f09efb6e095 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 veth3093809 266.26 267.12 50.71 28.10 0.00 0.00 0.00 0.00 09:46:01 veth281881b 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 09:46:01 veth242cc10 14.88 10.33 1.25 1.52 0.00 0.00 0.00 0.00 09:47:01 ens3 2311.85 1436.96 36550.62 203.17 0.00 0.00 0.00 0.00 09:47:01 lo 27.23 27.23 2.44 2.44 0.00 0.00 0.00 0.00 09:47:01 docker0 144.56 195.48 9.18 1352.11 0.00 0.00 0.00 0.00 Average: ens3 340.59 208.07 5993.07 25.62 0.00 0.00 0.00 0.00 Average: lo 3.89 3.89 0.35 0.35 0.00 0.00 0.00 0.00 Average: docker0 24.16 32.67 1.53 225.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22300) 06/19/25 _x86_64_ (8 CPU) 09:40:29 LINUX RESTART (8 CPU) 09:41:02 CPU %user %nice %system %iowait %steal %idle 09:42:01 all 9.97 0.00 0.98 2.40 0.04 86.61 09:42:01 0 2.91 0.00 0.56 11.08 0.03 85.41 09:42:01 1 12.44 0.00 0.51 0.56 0.03 86.46 09:42:01 2 0.83 0.00 0.31 0.34 0.02 98.51 09:42:01 3 24.70 0.00 2.06 2.30 0.10 70.84 09:42:01 4 28.70 0.00 1.92 0.54 0.05 68.78 09:42:01 5 6.22 0.00 0.90 0.46 0.02 92.41 09:42:01 6 2.28 0.00 1.29 3.82 0.02 92.59 09:42:01 7 1.68 0.00 0.27 0.10 0.02 97.93 09:43:01 all 19.10 0.00 7.92 11.26 0.08 61.64 09:43:01 0 20.81 0.00 8.88 25.33 0.08 44.89 09:43:01 1 19.13 0.00 7.24 3.31 0.08 70.24 09:43:01 2 18.93 0.00 8.01 5.07 0.07 67.92 09:43:01 3 19.61 0.00 7.46 4.92 0.08 67.93 09:43:01 4 18.90 0.00 7.67 3.42 0.07 69.95 09:43:01 5 17.68 0.00 8.65 31.58 0.12 41.97 09:43:01 6 20.25 0.00 8.23 8.89 0.08 62.54 09:43:01 7 17.50 0.00 7.25 7.64 0.08 67.52 09:44:01 all 23.43 0.00 2.50 0.54 0.07 73.46 09:44:01 0 27.99 0.00 2.62 0.02 0.07 69.31 09:44:01 1 18.02 0.00 1.96 0.93 0.08 79.00 09:44:01 2 20.16 0.00 1.98 1.64 0.08 76.13 09:44:01 3 26.45 0.00 2.77 0.20 0.07 70.52 09:44:01 4 30.61 0.00 3.35 0.12 0.07 65.86 09:44:01 5 22.26 0.00 2.46 0.05 0.08 75.14 09:44:01 6 21.61 0.00 2.66 0.69 0.07 74.97 09:44:01 7 20.41 0.00 2.18 0.64 0.07 76.70 09:45:01 all 9.77 0.00 2.12 1.00 0.07 87.04 09:45:01 0 8.57 0.00 1.93 0.05 0.08 89.37 09:45:01 1 8.94 0.00 1.76 0.52 0.07 88.71 09:45:01 2 7.77 0.00 2.55 1.91 0.08 87.69 09:45:01 3 7.68 0.00 2.06 2.38 0.08 87.79 09:45:01 4 17.00 0.00 2.23 0.32 0.08 80.37 09:45:01 5 8.82 0.00 2.32 0.27 0.07 88.53 09:45:01 6 8.13 0.00 2.21 0.25 0.07 89.34 09:45:01 7 11.23 0.00 1.91 2.29 0.05 84.51 09:46:01 all 1.58 0.00 0.32 0.02 0.06 98.02 09:46:01 0 1.69 0.00 0.40 0.00 0.05 97.86 09:46:01 1 0.90 0.00 0.13 0.00 0.05 98.91 09:46:01 2 2.67 0.00 0.30 0.05 0.08 96.89 09:46:01 3 0.77 0.00 0.69 0.10 0.07 98.38 09:46:01 4 2.43 0.00 0.18 0.00 0.05 97.33 09:46:01 5 1.83 0.00 0.35 0.02 0.03 97.76 09:46:01 6 1.12 0.00 0.30 0.00 0.07 98.51 09:46:01 7 1.22 0.00 0.20 0.00 0.07 98.52 09:47:01 all 5.11 0.00 0.75 0.17 0.04 93.93 09:47:01 0 1.20 0.00 0.63 0.03 0.05 98.08 09:47:01 1 15.94 0.00 1.07 0.08 0.05 82.86 09:47:01 2 1.49 0.00 0.52 0.15 0.03 97.81 09:47:01 3 1.44 0.00 0.57 0.82 0.05 97.12 09:47:01 4 3.92 0.00 0.77 0.05 0.02 95.24 09:47:01 5 1.30 0.00 0.83 0.05 0.05 97.76 09:47:01 6 1.65 0.00 0.63 0.05 0.03 97.63 09:47:01 7 13.98 0.00 0.97 0.12 0.05 84.88 Average: all 11.48 0.00 2.42 2.55 0.06 83.49 Average: 0 10.52 0.00 2.50 6.04 0.06 80.89 Average: 1 12.56 0.00 2.10 0.90 0.06 84.38 Average: 2 8.64 0.00 2.27 1.52 0.06 87.51 Average: 3 13.39 0.00 2.59 1.78 0.08 82.16 Average: 4 16.88 0.00 2.68 0.74 0.06 79.64 Average: 5 9.67 0.00 2.57 5.35 0.06 82.35 Average: 6 9.17 0.00 2.55 2.27 0.06 85.96 Average: 7 11.01 0.00 2.12 1.79 0.06 85.02