---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17585 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 12G 143G 8% / 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 865 26866 0 4434 30845 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:22:18:9a brd ff:ff:ff:ff:ff:ff inet 10.30.107.18/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fe22:189a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c1:4c:cd:ca 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:c1ff:fe4c:cdca/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-17585) 05/31/25 _x86_64_ (8 CPU) 22:54:50 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:01 303.82 73.99 229.83 5338.58 88542.04 22:57:01 498.82 22.10 476.72 2663.02 126924.85 22:58:01 163.74 0.65 163.09 69.59 67120.15 22:59:01 17.41 0.00 17.41 0.00 5512.28 Average: 245.95 24.18 221.76 2017.80 72024.83 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30044492 31627016 2894728 8.79 66512 1826064 1523088 4.48 952308 1647724 207608 22:57:01 27634448 31506024 5304772 16.10 115012 3998776 3033044 8.92 1171660 3677916 19728 22:58:01 26167316 30388700 6771904 20.56 144280 4289884 4468584 13.15 2369576 3896668 2024 22:59:01 26379268 30554252 6559952 19.92 144496 4249392 3486304 10.26 2217576 3849560 80 Average: 27556381 31018998 5382839 16.34 117575 3591029 3127755 9.20 1677780 3267967 57360 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 ens3 491.12 320.56 1660.06 66.65 0.00 0.00 0.00 0.00 22:56:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 22:57:01 vethe90e7d4 0.20 0.35 0.01 0.02 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 veth8da3597 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 22:57:01 vethb2f150e 22.05 26.60 1.83 184.19 0.00 0.00 0.00 0.02 22:58:01 vethe90e7d4 499.38 497.07 66.70 123.37 0.00 0.00 0.00 0.01 22:58:01 docker0 25.75 36.38 2.75 299.01 0.00 0.00 0.00 0.00 22:58:01 veth8da3597 0.17 0.25 0.02 0.44 0.00 0.00 0.00 0.00 22:58:01 vethb2f150e 13.81 15.31 1.06 135.35 0.00 0.00 0.00 0.01 22:59:01 vethe90e7d4 1.17 1.22 0.83 0.08 0.00 0.00 0.00 0.00 22:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:59:01 ens3 1106.20 742.16 15012.64 107.35 0.00 0.00 0.00 0.00 22:59:01 lo 21.73 21.73 1.95 1.95 0.00 0.00 0.00 0.00 Average: vethe90e7d4 125.19 124.66 16.88 30.87 0.00 0.00 0.00 0.00 Average: docker0 6.44 9.09 0.69 74.75 0.00 0.00 0.00 0.00 Average: ens3 275.28 184.27 3751.81 26.71 0.00 0.00 0.00 0.00 Average: lo 4.68 4.68 0.43 0.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17585) 05/31/25 _x86_64_ (8 CPU) 22:54:50 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 8.99 0.00 1.29 3.60 0.04 86.08 22:56:01 0 3.25 0.00 0.60 0.40 0.02 95.73 22:56:01 1 27.33 0.00 2.29 1.85 0.05 68.48 22:56:01 2 9.25 0.00 1.04 6.06 0.03 83.61 22:56:01 3 5.65 0.00 0.84 2.01 0.02 91.49 22:56:01 4 6.54 0.00 1.89 0.30 0.02 91.26 22:56:01 5 12.86 0.00 1.19 7.83 0.03 78.09 22:56:01 6 3.08 0.00 1.86 10.06 0.08 84.92 22:56:01 7 3.99 0.00 0.60 0.30 0.02 95.09 22:57:01 all 12.33 0.00 4.54 6.06 0.06 77.01 22:57:01 0 11.68 0.00 5.77 19.35 0.07 63.13 22:57:01 1 8.64 0.00 4.44 5.61 0.07 81.25 22:57:01 2 23.68 0.00 5.18 14.30 0.07 56.77 22:57:01 3 11.04 0.00 3.93 0.94 0.05 84.04 22:57:01 4 8.11 0.00 4.95 0.69 0.05 86.20 22:57:01 5 14.87 0.00 4.43 0.64 0.05 80.02 22:57:01 6 11.04 0.00 3.88 2.74 0.07 82.27 22:57:01 7 9.56 0.00 3.79 4.31 0.07 82.28 22:58:01 all 18.19 0.00 2.75 1.43 0.06 77.56 22:58:01 0 13.97 0.00 2.74 1.57 0.05 81.66 22:58:01 1 22.73 0.00 2.90 3.51 0.08 70.77 22:58:01 2 23.22 0.00 2.85 0.10 0.07 73.77 22:58:01 3 16.73 0.00 2.29 3.21 0.05 77.72 22:58:01 4 12.19 0.00 2.38 1.14 0.07 84.22 22:58:01 5 20.29 0.00 2.49 0.47 0.07 76.68 22:58:01 6 10.80 0.00 3.06 0.20 0.07 85.87 22:58:01 7 25.60 0.00 3.32 1.27 0.05 69.76 22:59:01 all 0.82 0.00 0.30 0.15 0.03 98.70 22:59:01 0 0.50 0.00 0.25 0.02 0.03 99.20 22:59:01 1 0.83 0.00 0.43 0.98 0.08 97.66 22:59:01 2 0.73 0.00 0.28 0.05 0.02 98.92 22:59:01 3 0.50 0.00 0.25 0.03 0.02 99.20 22:59:01 4 1.95 0.00 0.28 0.02 0.02 97.74 22:59:01 5 1.05 0.00 0.37 0.12 0.07 98.40 22:59:01 6 0.43 0.00 0.22 0.00 0.02 99.33 22:59:01 7 0.53 0.00 0.30 0.02 0.00 99.15 Average: all 10.07 0.00 2.22 2.81 0.05 84.86 Average: 0 7.33 0.00 2.33 5.30 0.04 84.99 Average: 1 14.88 0.00 2.51 2.99 0.07 79.55 Average: 2 14.20 0.00 2.33 5.12 0.05 78.31 Average: 3 8.47 0.00 1.82 1.55 0.03 88.12 Average: 4 7.17 0.00 2.36 0.53 0.04 89.89 Average: 5 12.26 0.00 2.11 2.27 0.05 83.30 Average: 6 6.33 0.00 2.25 3.25 0.06 88.11 Average: 7 9.91 0.00 2.00 1.47 0.03 86.59