---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-80250 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 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 868 28526 0 2772 30864 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:0a:15:f7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.209/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86171sec preferred_lft 86171sec inet6 fe80::f816:3eff:fe0a:15f7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:09:13:bd:76 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-80250) 10/29/24 _x86_64_ (8 CPU) 15:20:24 LINUX RESTART (8 CPU) 15:21:02 tps rtps wtps bread/s bwrtn/s 15:22:01 340.62 39.72 300.90 1806.88 19455.28 15:23:01 130.86 19.84 111.01 705.90 23747.15 15:24:02 83.42 1.42 82.00 65.99 28754.67 Average: 184.09 20.22 163.87 854.29 24010.99 15:21:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:22:01 30066728 31708544 2872492 8.72 74088 1874032 1453344 4.28 861696 1712496 200152 15:23:01 28284164 30150900 4655056 14.13 84216 2079984 2928828 8.62 2482220 1856512 16372 15:24:02 29251248 31644996 3687972 11.20 91372 2589688 1385292 4.08 1192916 2160340 16044 Average: 29200713 31168147 3738507 11.35 83225 2181235 1922488 5.66 1512277 1909783 77523 15:21:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 ens3 142.33 102.64 1135.50 36.80 0.00 0.00 0.00 0.00 15:22:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 ens3 476.72 343.05 2720.07 96.87 0.00 0.00 0.00 0.00 15:23:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:02 ens3 361.51 284.00 1814.47 1709.04 0.00 0.00 0.00 0.00 15:24:02 lo 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 327.89 244.02 1894.27 617.43 0.00 0.00 0.00 0.00 Average: lo 1.41 1.41 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-80250) 10/29/24 _x86_64_ (8 CPU) 15:20:24 LINUX RESTART (8 CPU) 15:21:02 CPU %user %nice %system %iowait %steal %idle 15:22:01 all 10.33 0.00 0.98 2.12 0.03 86.54 15:22:01 0 3.70 0.00 0.46 0.05 0.02 95.78 15:22:01 1 2.12 0.00 0.61 0.07 0.03 97.17 15:22:01 2 12.64 0.00 1.48 0.97 0.03 84.88 15:22:01 3 3.92 0.00 0.39 0.12 0.02 95.56 15:22:01 4 26.87 0.00 1.24 4.21 0.07 67.61 15:22:01 5 17.03 0.00 1.10 1.48 0.03 80.35 15:22:01 6 5.33 0.00 0.83 6.22 0.03 87.58 15:22:01 7 11.07 0.00 1.71 3.80 0.03 83.38 15:23:01 all 27.27 0.00 1.54 1.22 0.06 69.90 15:23:01 0 47.54 0.00 3.36 0.23 0.07 48.80 15:23:01 1 29.65 0.00 0.94 1.17 0.07 68.18 15:23:01 2 20.57 0.00 1.85 1.32 0.08 76.17 15:23:01 3 32.43 0.00 0.69 0.30 0.05 66.53 15:23:01 4 21.41 0.00 2.39 5.82 0.05 70.33 15:23:01 5 18.23 0.00 0.50 0.15 0.05 81.07 15:23:01 6 25.29 0.00 1.46 0.59 0.07 72.60 15:23:01 7 23.06 0.00 1.19 0.22 0.07 75.47 15:24:02 all 13.63 0.00 0.90 1.58 0.05 83.84 15:24:02 0 10.45 0.00 0.67 0.02 0.05 88.82 15:24:02 1 12.39 0.00 0.88 0.33 0.05 86.34 15:24:02 2 9.28 0.00 0.35 0.00 0.03 90.33 15:24:02 3 8.54 0.00 0.87 0.30 0.07 90.23 15:24:02 4 13.80 0.00 0.90 9.41 0.07 75.82 15:24:02 5 15.26 0.00 0.90 1.39 0.05 82.40 15:24:02 6 15.99 0.00 0.42 0.20 0.03 83.36 15:24:02 7 23.34 0.00 2.22 0.99 0.07 73.39 Average: all 17.11 0.00 1.14 1.64 0.05 80.06 Average: 0 20.64 0.00 1.50 0.10 0.04 77.72 Average: 1 14.78 0.00 0.81 0.53 0.05 83.83 Average: 2 14.17 0.00 1.22 0.76 0.05 83.79 Average: 3 15.02 0.00 0.65 0.24 0.04 84.05 Average: 4 20.66 0.00 1.51 6.49 0.06 71.27 Average: 5 16.84 0.00 0.83 1.00 0.04 81.28 Average: 6 15.59 0.00 0.90 2.31 0.04 81.15 Average: 7 19.21 0.00 1.71 1.66 0.06 77.37