---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23737 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: 2799.998 BogoMIPS: 5599.99 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 16G 139G 11% / 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 924 22394 0 8848 30788 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:46:96:34 brd ff:ff:ff:ff:ff:ff inet 10.30.106.13/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85914sec preferred_lft 85914sec inet6 fe80::f816:3eff:fe46:9634/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b1:0d:63:3b 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-23737) 06/25/25 _x86_64_ (8 CPU) 14:30:52 LINUX RESTART (8 CPU) 14:31:01 tps rtps wtps bread/s bwrtn/s 14:32:02 379.54 74.02 305.52 5337.91 85842.49 14:33:01 226.26 45.37 180.89 3585.63 65458.22 14:34:01 47.36 0.52 46.84 18.40 43022.43 14:35:01 365.67 26.18 339.49 3327.31 53108.62 14:36:01 655.00 3.95 651.05 470.51 216127.16 14:37:01 162.87 0.05 162.82 2.13 9958.21 14:38:01 53.09 0.55 52.54 55.59 2246.96 Average: 270.08 21.46 248.62 1824.03 67975.76 14:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:32:02 30017068 31610116 2922152 8.87 67888 1835076 1483272 4.36 987996 1647372 216600 14:33:01 28517664 30640512 4421556 13.42 89056 2326456 2241672 6.60 2012792 2086524 27708 14:34:01 28064392 30234428 4874828 14.80 92356 2368072 2632864 7.75 2425312 2121840 8 14:35:01 27972820 31554184 4966400 15.08 111336 3723796 1497956 4.41 1466608 3108888 496956 14:36:01 22134220 30817756 10805000 32.80 206540 8454760 8223584 24.20 2335540 7721620 14048 14:37:01 18039696 27037964 14899524 45.23 218776 8662740 13783468 40.55 6335628 7739920 2792 14:38:01 16365768 25532728 16573452 50.32 220444 8821500 15243664 44.85 7915796 7815088 2336 Average: 24444518 29632527 8494702 25.79 143771 5170343 6443783 18.96 3354239 4605893 108635 14:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:32:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:02 ens3 527.38 366.46 1812.06 82.72 0.00 0.00 0.00 0.00 14:32:02 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 14:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 ens3 575.36 443.87 5810.85 83.53 0.00 0.00 0.00 0.00 14:33:01 lo 2.44 2.44 0.24 0.24 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 ens3 358.74 251.34 666.60 70.63 0.00 0.00 0.00 0.00 14:34:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 ens3 322.80 245.54 2468.29 69.89 0.00 0.00 0.00 0.00 14:35:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 14:36:01 vethd379673 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 veth553009b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 br-26e96583924c 10.85 16.03 0.76 42.63 0.00 0.00 0.00 0.00 14:36:01 vethcc8c116 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 vethe569579 0.35 1.53 0.03 0.62 0.00 0.00 0.00 0.00 14:37:01 vethd379673 0.00 1.25 0.00 0.60 0.00 0.00 0.00 0.00 14:37:01 veth553009b 32.13 27.06 4.30 4.17 0.00 0.00 0.00 0.00 14:37:01 br-26e96583924c 43.49 49.78 14.26 278.37 0.00 0.00 0.88 0.00 14:38:01 vethe569579 21.75 24.41 3.92 3.61 0.00 0.00 0.00 0.00 14:38:01 vethd379673 28.86 18.31 11.30 1.87 0.00 0.00 0.00 0.00 14:38:01 veth553009b 47.39 34.46 6.69 5.00 0.00 0.00 0.00 0.00 14:38:01 br-26e96583924c 19.95 33.63 30.29 112.00 0.00 0.00 0.00 0.00 Average: vethe569579 3.16 3.72 0.57 0.61 0.00 0.00 0.00 0.00 Average: vethd379673 4.13 2.81 1.62 0.35 0.00 0.00 0.00 0.00 Average: veth553009b 11.39 8.81 1.57 1.31 0.00 0.00 0.00 0.00 Average: br-26e96583924c 10.64 14.24 6.49 62.00 0.00 0.00 0.13 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23737) 06/25/25 _x86_64_ (8 CPU) 14:30:52 LINUX RESTART (8 CPU) 14:31:01 CPU %user %nice %system %iowait %steal %idle 14:32:02 all 9.63 0.00 1.39 2.23 0.04 86.72 14:32:02 0 10.43 0.00 2.42 0.27 0.05 86.84 14:32:02 1 2.97 0.00 1.04 0.28 0.05 95.66 14:32:02 2 3.58 0.00 0.92 6.27 0.03 89.20 14:32:02 3 4.59 0.00 0.73 3.97 0.03 90.67 14:32:02 4 16.60 0.00 2.45 4.21 0.05 76.70 14:32:02 5 7.68 0.00 0.52 0.28 0.03 91.49 14:32:02 6 4.94 0.00 0.72 1.55 0.03 92.76 14:32:02 7 26.26 0.00 2.26 1.02 0.05 70.41 14:33:01 all 24.89 0.00 1.30 1.12 0.06 72.63 14:33:01 0 43.42 0.00 1.48 0.90 0.07 54.14 14:33:01 1 24.85 0.00 2.21 1.31 0.07 71.56 14:33:01 2 26.34 0.00 0.88 1.41 0.05 71.32 14:33:01 3 16.19 0.00 1.21 1.75 0.05 80.81 14:33:01 4 22.52 0.00 1.24 0.76 0.03 75.44 14:33:01 5 22.99 0.00 1.36 2.33 0.03 73.28 14:33:01 6 27.00 0.00 1.09 0.37 0.07 71.47 14:33:01 7 15.75 0.00 0.97 0.14 0.05 83.10 14:34:01 all 15.14 0.00 0.49 1.41 0.03 82.93 14:34:01 0 9.84 0.00 0.30 0.00 0.03 89.82 14:34:01 1 7.50 0.00 0.67 0.02 0.03 91.78 14:34:01 2 9.21 0.00 0.25 0.00 0.03 90.51 14:34:01 3 4.66 0.00 0.23 3.37 0.02 91.72 14:34:01 4 15.09 0.00 0.07 0.00 0.03 84.81 14:34:01 5 16.04 0.00 0.18 7.80 0.05 75.92 14:34:01 6 48.66 0.00 1.42 0.07 0.07 49.78 14:34:01 7 10.15 0.00 0.73 0.03 0.05 89.03 14:35:01 all 16.58 0.00 1.75 1.34 0.05 80.28 14:35:01 0 11.46 0.00 0.95 0.02 0.03 87.54 14:35:01 1 7.60 0.00 1.51 0.23 0.08 90.58 14:35:01 2 22.79 0.00 2.51 2.80 0.03 71.87 14:35:01 3 6.72 0.00 1.05 2.96 0.03 89.24 14:35:01 4 11.61 0.00 1.67 0.73 0.03 85.96 14:35:01 5 15.58 0.00 0.75 1.12 0.03 82.52 14:35:01 6 38.89 0.00 2.97 0.87 0.07 57.20 14:35:01 7 18.10 0.00 2.66 1.99 0.05 77.20 14:36:01 all 24.40 0.00 9.96 4.08 0.08 61.48 14:36:01 0 23.49 0.00 9.04 1.96 0.09 65.42 14:36:01 1 23.63 0.00 9.76 1.51 0.07 65.03 14:36:01 2 23.55 0.00 10.34 4.00 0.08 62.03 14:36:01 3 26.16 0.00 11.03 2.39 0.10 60.32 14:36:01 4 22.77 0.00 8.89 4.85 0.05 63.44 14:36:01 5 23.42 0.00 12.02 11.97 0.10 52.49 14:36:01 6 28.19 0.00 9.25 3.92 0.09 58.56 14:36:01 7 24.07 0.00 9.40 1.95 0.07 64.51 14:37:01 all 59.49 0.00 5.29 0.24 0.11 34.88 14:37:01 0 58.83 0.00 5.12 0.07 0.10 35.89 14:37:01 1 58.81 0.00 5.52 0.25 0.12 35.30 14:37:01 2 56.16 0.00 5.30 0.20 0.10 38.24 14:37:01 3 60.44 0.00 5.48 0.07 0.12 33.90 14:37:01 4 58.16 0.00 5.16 0.05 0.12 36.52 14:37:01 5 57.42 0.00 5.74 0.32 0.10 36.42 14:37:01 6 62.21 0.00 4.61 0.50 0.10 32.58 14:37:01 7 63.86 0.00 5.32 0.51 0.12 30.20 14:38:01 all 27.85 0.00 2.90 0.24 0.11 68.90 14:38:01 0 28.48 0.00 2.87 0.52 0.10 68.03 14:38:01 1 29.83 0.00 3.03 0.08 0.10 66.96 14:38:01 2 26.46 0.00 3.04 0.24 0.12 70.14 14:38:01 3 28.16 0.00 3.30 0.25 0.12 68.17 14:38:01 4 27.14 0.00 2.80 0.03 0.12 69.91 14:38:01 5 28.85 0.00 2.79 0.62 0.12 67.62 14:38:01 6 27.42 0.00 2.54 0.05 0.10 69.89 14:38:01 7 26.44 0.00 2.85 0.08 0.12 70.51 Average: all 25.38 0.00 3.28 1.52 0.07 69.75 Average: 0 26.50 0.00 3.15 0.53 0.07 69.76 Average: 1 22.11 0.00 3.37 0.52 0.07 73.93 Average: 2 23.97 0.00 3.31 2.13 0.06 70.52 Average: 3 20.90 0.00 3.26 2.11 0.07 73.66 Average: 4 24.79 0.00 3.17 1.52 0.06 70.46 Average: 5 24.53 0.00 3.31 3.47 0.07 68.62 Average: 6 33.91 0.00 3.20 1.04 0.07 61.77 Average: 7 26.36 0.00 3.44 0.82 0.07 69.31