---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25618 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 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 932 23737 0 7497 30779 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:37:27:8b brd ff:ff:ff:ff:ff:ff inet 10.30.106.238/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86048sec preferred_lft 86048sec inet6 fe80::f816:3eff:fe37:278b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f1:28:a4:ac 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:f1ff:fe28:a4ac/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-25618) 07/04/25 _x86_64_ (8 CPU) 07:44:01 LINUX RESTART (8 CPU) 07:45:01 tps rtps wtps bread/s bwrtn/s 07:46:01 265.76 20.77 244.99 2325.06 85928.25 07:47:01 584.42 3.62 580.81 404.53 167212.66 07:48:01 158.82 0.53 158.29 33.59 45725.45 07:49:01 141.71 0.60 141.11 42.26 47421.83 Average: 287.68 6.38 281.30 701.96 86575.16 07:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:46:01 24715936 31507780 8223284 24.97 132056 6770900 2288860 6.73 1128872 6547960 3664196 07:47:01 23645200 30471588 9294020 28.22 161624 6750680 6916136 20.35 2348488 6298804 1048 07:48:01 22334316 29594184 10604904 32.20 183816 7120892 8607020 25.32 3341804 6554608 29988 07:49:01 23746788 31059184 9192432 27.91 204008 7152512 2970948 8.74 1970656 6549760 116 Average: 23610560 30658184 9328660 28.32 170376 6948746 5195741 15.29 2197455 6487783 923837 07:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:46:01 ens3 1293.76 743.89 38036.73 63.12 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 lo 13.78 13.78 1.27 1.27 0.00 0.00 0.00 0.00 07:47:01 ens3 67.16 59.03 314.38 6.16 0.00 0.00 0.00 0.00 07:47:01 br-130474bb8277 50.65 58.16 3.39 312.56 0.00 0.00 0.00 0.00 07:47:01 veth4a641ec 1.30 1.82 0.15 0.18 0.00 0.00 0.00 0.00 07:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 vethe49884f 37.29 70.29 2.64 1052.67 0.00 0.00 0.00 0.09 07:48:01 ens3 115.88 65.67 1906.66 5.42 0.00 0.00 0.00 0.00 07:48:01 br-130474bb8277 0.42 0.40 0.03 0.03 0.00 0.00 0.00 0.00 07:48:01 veth4a641ec 3.07 3.93 0.58 0.66 0.00 0.00 0.00 0.00 07:49:01 ens3 56.84 43.39 300.82 8.70 0.00 0.00 0.00 0.00 07:49:01 br-130474bb8277 0.37 0.18 0.02 0.01 0.00 0.00 0.00 0.00 07:49:01 docker0 66.56 111.70 5.05 1344.85 0.00 0.00 0.00 0.00 07:49:01 lo 24.90 24.90 2.25 2.25 0.00 0.00 0.00 0.00 Average: ens3 383.74 228.18 10149.70 20.86 0.00 0.00 0.00 0.00 Average: br-130474bb8277 12.86 14.68 0.86 78.13 0.00 0.00 0.00 0.00 Average: docker0 16.63 27.91 1.26 336.07 0.00 0.00 0.00 0.00 Average: lo 5.06 5.06 0.46 0.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25618) 07/04/25 _x86_64_ (8 CPU) 07:44:01 LINUX RESTART (8 CPU) 07:45:01 CPU %user %nice %system %iowait %steal %idle 07:46:01 all 18.00 0.00 5.66 5.21 0.06 71.08 07:46:01 0 11.94 0.00 5.42 1.51 0.03 81.10 07:46:01 1 32.47 0.00 5.82 3.07 0.07 58.57 07:46:01 2 10.44 0.00 6.26 17.92 0.08 65.28 07:46:01 3 30.94 0.00 5.96 2.51 0.08 60.50 07:46:01 4 14.09 0.00 5.60 4.05 0.05 76.21 07:46:01 5 18.16 0.00 5.36 3.15 0.05 73.27 07:46:01 6 13.13 0.00 5.94 8.11 0.08 72.74 07:46:01 7 12.72 0.00 4.87 1.48 0.05 80.88 07:47:01 all 17.44 0.00 4.36 10.50 0.07 67.63 07:47:01 0 15.78 0.00 4.59 21.15 0.07 58.42 07:47:01 1 13.60 0.00 5.60 28.16 0.08 52.56 07:47:01 2 21.48 0.00 3.85 3.38 0.07 71.22 07:47:01 3 19.78 0.00 4.15 4.98 0.05 71.04 07:47:01 4 22.17 0.00 4.32 4.94 0.08 68.48 07:47:01 5 14.51 0.00 4.14 2.75 0.07 78.53 07:47:01 6 17.40 0.00 4.19 5.66 0.07 72.68 07:47:01 7 14.77 0.00 4.07 12.94 0.07 68.15 07:48:01 all 17.21 0.00 2.20 2.43 0.06 78.10 07:48:01 0 19.14 0.00 2.13 0.03 0.07 78.64 07:48:01 1 19.62 0.00 2.61 0.84 0.07 76.86 07:48:01 2 20.50 0.00 2.75 0.49 0.07 76.20 07:48:01 3 21.00 0.00 2.47 0.39 0.08 76.07 07:48:01 4 15.25 0.00 1.81 0.10 0.07 82.77 07:48:01 5 13.84 0.00 1.93 6.52 0.07 77.65 07:48:01 6 16.88 0.00 2.41 4.19 0.05 76.46 07:48:01 7 11.49 0.00 1.44 6.87 0.07 80.14 07:49:01 all 5.22 0.00 1.72 2.87 0.05 90.15 07:49:01 0 12.19 0.00 2.09 0.85 0.05 84.81 07:49:01 1 3.84 0.00 1.57 10.07 0.05 84.47 07:49:01 2 4.44 0.00 1.64 0.07 0.05 93.80 07:49:01 3 4.46 0.00 1.63 4.41 0.05 89.46 07:49:01 4 5.36 0.00 1.89 2.33 0.05 90.38 07:49:01 5 3.01 0.00 1.49 4.89 0.03 90.58 07:49:01 6 4.92 0.00 1.83 0.30 0.05 92.90 07:49:01 7 3.55 0.00 1.57 0.02 0.03 94.82 Average: all 14.46 0.00 3.48 5.24 0.06 76.75 Average: 0 14.76 0.00 3.55 5.87 0.05 75.76 Average: 1 17.38 0.00 3.90 10.51 0.07 68.14 Average: 2 14.22 0.00 3.62 5.44 0.07 76.66 Average: 3 19.05 0.00 3.55 3.07 0.07 74.27 Average: 4 14.20 0.00 3.41 2.85 0.06 79.48 Average: 5 12.38 0.00 3.23 4.33 0.05 80.01 Average: 6 13.08 0.00 3.59 4.56 0.06 78.71 Average: 7 10.63 0.00 2.99 5.32 0.05 81.01