---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-47725 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 11G 145G 7% / 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 907 28173 0 3086 30814 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:9f:12:be brd ff:ff:ff:ff:ff:ff inet 10.30.106.223/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86052sec preferred_lft 86052sec inet6 fe80::f816:3eff:fe9f:12be/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:32:9c:fa:da 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::42:32ff:fe9c:fada/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-47725) 09/20/25 _x86_64_ (8 CPU) 21:39:21 LINUX RESTART (8 CPU) 21:40:01 tps rtps wtps bread/s bwrtn/s 21:41:01 150.31 17.66 132.64 310.08 76297.28 21:42:01 134.33 8.13 126.20 562.04 56154.91 21:43:01 26.51 0.95 25.56 26.79 2917.16 21:44:01 126.76 26.90 99.87 2421.73 30536.24 21:45:01 36.67 8.60 28.07 489.57 5114.30 Average: 94.91 12.45 82.46 762.01 34201.97 21:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:41:01 29642568 31319112 3296652 10.01 78716 1901248 1962556 5.77 1248728 1742680 188964 21:42:01 28770096 30639532 4169124 12.66 87116 2077196 2253072 6.63 1981160 1863144 20652 21:43:01 27653116 29593124 5286104 16.05 90300 2140428 4749036 13.97 3040128 1902652 9172 21:44:01 28712348 31315356 4226872 12.83 98640 2784480 1713160 5.04 1513348 2349740 38776 21:45:01 28814268 31517292 4124952 12.52 102544 2878112 1523848 4.48 1378344 2381364 26052 Average: 28718479 30876883 4220741 12.81 91463 2356293 2440334 7.18 1832342 2047916 56723 21:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 ens3 106.40 75.37 1319.62 20.04 0.00 0.00 0.00 0.00 21:41:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 ens3 603.35 377.72 2165.61 114.89 0.00 0.00 0.00 0.00 21:42:01 lo 0.30 0.30 0.02 0.02 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 ens3 517.31 301.35 799.39 99.65 0.00 0.00 0.00 0.00 21:43:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 21:44:01 ens3 490.78 436.29 2665.87 1694.74 0.00 0.00 0.00 0.00 21:44:01 lo 4.07 4.07 0.38 0.38 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 ens3 723.14 402.65 1320.90 146.91 0.00 0.00 0.00 0.00 21:45:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 488.21 318.68 1654.24 415.22 0.00 0.00 0.00 0.00 Average: lo 1.31 1.31 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-47725) 09/20/25 _x86_64_ (8 CPU) 21:39:21 LINUX RESTART (8 CPU) 21:40:01 CPU %user %nice %system %iowait %steal %idle 21:41:01 all 11.55 0.00 0.73 1.83 0.03 85.86 21:41:01 0 7.91 0.00 0.82 5.28 0.03 85.96 21:41:01 1 32.84 0.00 1.91 5.52 0.07 59.67 21:41:01 2 21.90 0.00 1.22 0.30 0.05 76.53 21:41:01 3 10.52 0.00 0.45 3.07 0.03 85.92 21:41:01 4 9.02 0.00 0.70 0.30 0.03 89.94 21:41:01 5 1.90 0.00 0.22 0.00 0.02 97.87 21:41:01 6 3.01 0.00 0.27 0.02 0.03 96.68 21:41:01 7 5.29 0.00 0.23 0.17 0.02 94.29 21:42:01 all 50.14 0.00 1.77 0.65 0.10 47.35 21:42:01 0 44.59 0.00 1.55 0.05 0.08 53.72 21:42:01 1 59.27 0.00 2.79 1.57 0.13 36.24 21:42:01 2 60.33 0.00 1.62 0.35 0.12 37.58 21:42:01 3 47.06 0.00 1.69 0.05 0.10 51.10 21:42:01 4 49.53 0.00 1.74 1.56 0.08 47.09 21:42:01 5 49.06 0.00 1.34 0.10 0.12 49.39 21:42:01 6 49.33 0.00 1.54 0.35 0.08 48.70 21:42:01 7 41.91 0.00 1.81 1.17 0.10 55.01 21:43:01 all 71.09 0.00 2.00 0.01 0.09 26.81 21:43:01 0 72.27 0.00 1.96 0.00 0.10 25.67 21:43:01 1 71.07 0.00 2.06 0.00 0.08 26.79 21:43:01 2 74.61 0.00 2.56 0.00 0.10 22.73 21:43:01 3 68.59 0.00 1.89 0.00 0.10 29.42 21:43:01 4 69.89 0.00 1.69 0.05 0.10 28.27 21:43:01 5 67.33 0.00 1.65 0.00 0.07 30.95 21:43:01 6 69.47 0.00 2.14 0.00 0.08 28.30 21:43:01 7 75.49 0.00 2.11 0.00 0.08 22.32 21:44:01 all 36.75 0.00 1.64 0.83 0.07 60.70 21:44:01 0 27.61 0.00 1.65 0.35 0.05 70.34 21:44:01 1 45.26 0.00 2.08 0.86 0.08 51.72 21:44:01 2 31.82 0.00 1.66 0.94 0.07 65.51 21:44:01 3 35.87 0.00 1.78 1.21 0.07 61.07 21:44:01 4 41.10 0.00 1.39 1.00 0.07 56.44 21:44:01 5 38.53 0.00 1.22 1.50 0.08 58.67 21:44:01 6 38.16 0.00 1.89 0.72 0.08 59.15 21:44:01 7 35.70 0.00 1.49 0.08 0.08 62.64 21:45:01 all 21.68 0.00 0.95 0.23 0.05 77.09 21:45:01 0 16.32 0.00 0.57 0.08 0.03 83.00 21:45:01 1 16.98 0.00 0.53 0.02 0.03 82.44 21:45:01 2 22.24 0.00 0.80 1.17 0.05 75.74 21:45:01 3 13.98 0.00 1.23 0.10 0.05 84.64 21:45:01 4 21.52 0.00 0.85 0.03 0.05 77.55 21:45:01 5 22.10 0.00 1.57 0.17 0.05 76.11 21:45:01 6 41.80 0.00 1.09 0.12 0.07 56.93 21:45:01 7 18.55 0.00 0.92 0.13 0.07 80.33 Average: all 38.23 0.00 1.42 0.71 0.07 59.58 Average: 0 33.71 0.00 1.31 1.15 0.06 63.77 Average: 1 45.08 0.00 1.87 1.59 0.08 51.38 Average: 2 42.16 0.00 1.57 0.55 0.08 55.64 Average: 3 35.19 0.00 1.41 0.89 0.07 62.44 Average: 4 38.18 0.00 1.27 0.59 0.07 59.89 Average: 5 35.77 0.00 1.20 0.35 0.07 62.61 Average: 6 40.34 0.00 1.38 0.24 0.07 57.96 Average: 7 35.37 0.00 1.31 0.31 0.07 62.94