---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17012 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 712K 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 838 28723 0 2604 30897 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:00:fe:5d brd ff:ff:ff:ff:ff:ff inet 10.30.107.158/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fe00:fe5d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:88:8b:59:d5 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-17012) 12/02/25 _x86_64_ (8 CPU) 10:46:33 LINUX RESTART (8 CPU) 10:47:03 tps rtps wtps bread/s bwrtn/s 10:48:01 104.60 59.11 45.49 3721.15 39114.50 10:49:01 83.37 0.30 83.07 27.46 42567.44 10:50:01 167.21 45.79 121.41 2541.98 51668.32 10:51:01 219.58 6.70 212.88 661.62 42931.78 Average: 144.02 27.71 116.30 1721.39 44112.15 10:47:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:48:01 30396532 31728444 2542680 7.72 47476 1608424 1401776 4.12 813540 1471832 30896 10:49:01 30007180 31671852 2932032 8.90 75840 1893372 1457692 4.29 894700 1740032 241192 10:50:01 28603080 30527872 4336132 13.16 84568 2137412 2164572 6.37 2121068 1896508 38520 10:51:01 29390908 31611904 3548304 10.77 87480 2425972 1455568 4.28 1106276 2118392 24128 Average: 29599425 31385018 3339787 10.14 73841 2016295 1619902 4.77 1233896 1806691 83684 10:47:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:48:01 ens3 375.90 247.39 1014.75 72.46 0.00 0.00 0.00 0.00 10:48:01 lo 0.97 0.97 0.10 0.10 0.00 0.00 0.00 0.00 10:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 ens3 63.54 47.11 946.76 7.77 0.00 0.00 0.00 0.00 10:49:01 lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 10:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 ens3 476.69 367.52 2237.44 102.68 0.00 0.00 0.00 0.00 10:50:01 lo 3.25 3.25 1.85 1.85 0.00 0.00 0.00 0.00 10:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 ens3 677.64 482.07 3031.27 134.12 0.00 0.00 0.00 0.00 10:51:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 10:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 398.63 286.35 1814.22 79.31 0.00 0.00 0.00 0.00 Average: lo 1.52 1.52 0.54 0.54 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17012) 12/02/25 _x86_64_ (8 CPU) 10:46:33 LINUX RESTART (8 CPU) 10:47:03 CPU %user %nice %system %iowait %steal %idle 10:48:01 all 5.99 0.00 0.75 9.72 0.03 83.51 10:48:01 0 5.16 0.00 0.74 7.09 0.02 86.98 10:48:01 1 2.49 0.00 0.55 1.62 0.05 95.28 10:48:01 2 6.27 0.00 0.48 1.94 0.02 91.29 10:48:01 3 2.76 0.00 0.74 1.59 0.02 94.89 10:48:01 4 8.24 0.00 1.23 8.10 0.03 82.40 10:48:01 5 6.99 0.00 0.71 12.66 0.03 79.61 10:48:01 6 11.04 0.00 1.12 44.76 0.03 43.04 10:48:01 7 4.99 0.00 0.35 0.10 0.02 94.54 10:49:01 all 6.88 0.00 0.46 5.59 0.03 87.04 10:49:01 0 0.53 0.00 0.10 0.05 0.02 99.30 10:49:01 1 19.25 0.00 1.17 18.40 0.05 61.13 10:49:01 2 5.35 0.00 0.57 6.94 0.03 87.11 10:49:01 3 1.57 0.00 0.18 0.22 0.02 98.02 10:49:01 4 0.12 0.00 0.02 0.00 0.00 99.87 10:49:01 5 7.13 0.00 0.45 0.27 0.03 92.12 10:49:01 6 19.52 0.00 1.10 18.50 0.05 60.83 10:49:01 7 1.58 0.00 0.08 0.37 0.02 97.95 10:50:01 all 34.80 0.00 1.46 2.80 0.09 60.85 10:50:01 0 28.28 0.00 1.12 0.02 0.07 70.52 10:50:01 1 36.09 0.00 2.34 4.47 0.10 57.00 10:50:01 2 32.25 0.00 1.42 2.71 0.08 63.54 10:50:01 3 35.83 0.00 1.47 2.58 0.10 60.02 10:50:01 4 44.23 0.00 1.03 1.20 0.10 53.44 10:50:01 5 35.67 0.00 1.38 2.55 0.08 60.31 10:50:01 6 30.14 0.00 1.89 5.12 0.08 62.77 10:50:01 7 35.95 0.00 1.07 3.76 0.10 59.11 10:51:01 all 21.62 0.00 1.02 1.72 0.05 75.59 10:51:01 0 19.51 0.00 1.03 0.08 0.03 79.34 10:51:01 1 22.97 0.00 1.34 0.02 0.03 75.65 10:51:01 2 17.80 0.00 1.37 0.95 0.07 79.81 10:51:01 3 16.95 0.00 0.77 0.70 0.05 81.53 10:51:01 4 30.85 0.00 1.04 0.38 0.07 67.66 10:51:01 5 27.82 0.00 1.07 7.05 0.07 63.99 10:51:01 6 22.94 0.00 0.97 0.54 0.05 75.51 10:51:01 7 14.08 0.00 0.55 4.04 0.05 81.28 Average: all 17.42 0.00 0.92 4.92 0.05 76.69 Average: 0 13.44 0.00 0.75 1.77 0.03 84.01 Average: 1 20.35 0.00 1.36 6.16 0.06 72.07 Average: 2 15.51 0.00 0.96 3.14 0.05 80.33 Average: 3 14.36 0.00 0.79 1.27 0.05 83.54 Average: 4 20.96 0.00 0.82 2.37 0.05 75.80 Average: 5 19.50 0.00 0.91 5.57 0.05 73.97 Average: 6 21.00 0.00 1.27 17.00 0.05 60.68 Average: 7 14.22 0.00 0.51 2.08 0.05 83.14