---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-2629 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: 2800.012 BogoMIPS: 5600.02 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 144G 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 808 27401 0 3957 30903 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:d2:e2:ad brd ff:ff:ff:ff:ff:ff inet 10.30.106.246/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:fed2:e2ad/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:91:fd:57:73 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-v1-8c-8g-2629) 11/11/26 _x86_64_ (8 CPU) 14:55:40 LINUX RESTART (8 CPU) 14:56:01 tps rtps wtps bread/s bwrtn/s 14:57:02 369.66 65.56 304.10 4258.89 94705.42 14:58:01 326.35 35.99 290.36 1838.47 93043.76 14:59:01 206.00 27.29 178.71 5159.75 29865.38 15:00:01 37.79 12.83 24.96 1033.43 3780.17 Average: 234.57 35.42 199.15 3077.88 55189.93 14:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:57:02 29976512 31669080 2962708 8.99 74620 1923940 1453656 4.28 892184 1769100 258440 14:58:01 27864892 30937728 5074328 15.41 140828 3113884 2020832 5.95 1719108 2877812 861344 14:59:01 26874684 30142656 6064536 18.41 141960 3310364 2845780 8.37 2539416 3028080 32460 15:00:01 28053332 31635468 4885888 14.83 145916 3604224 1436664 4.23 1311036 3090636 225876 Average: 28192355 31096233 4746865 14.41 125831 2988103 1939233 5.71 1615436 2691407 344530 14:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:57:02 ens3 380.79 245.64 2091.25 75.13 0.00 0.00 0.00 0.00 14:57:02 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 14:57:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:58:01 ens3 404.32 333.81 4702.29 50.07 0.00 0.00 0.00 0.00 14:58:01 lo 1.56 1.56 0.21 0.21 0.00 0.00 0.00 0.00 14:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:59:01 ens3 12.60 13.41 105.22 2.69 0.00 0.00 0.00 0.00 14:59:01 lo 21.59 21.59 861.59 861.59 0.00 0.00 0.00 0.00 14:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:01 ens3 161.56 130.34 1341.37 31.21 0.00 0.00 0.00 0.00 15:00:01 lo 9.18 9.18 38.28 38.28 0.00 0.00 0.00 0.00 15:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 239.12 180.15 2048.90 39.73 0.00 0.00 0.00 0.00 Average: lo 8.51 8.51 226.03 226.03 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-v1-8c-8g-2629) 11/11/26 _x86_64_ (8 CPU) 14:55:40 LINUX RESTART (8 CPU) 14:56:01 CPU %user %nice %system %iowait %steal %idle 14:57:02 all 11.44 0.00 1.15 2.42 0.01 84.99 14:57:02 0 6.79 0.00 0.85 0.35 0.02 92.00 14:57:02 1 8.17 0.00 0.75 0.22 0.00 90.86 14:57:02 2 2.99 0.00 0.79 5.30 0.00 90.92 14:57:02 3 3.63 0.00 1.34 3.40 0.00 91.63 14:57:02 4 22.94 0.00 1.24 0.67 0.00 75.16 14:57:02 5 7.03 0.00 0.90 6.23 0.00 85.84 14:57:02 6 35.26 0.00 2.58 2.89 0.02 59.26 14:57:02 7 4.67 0.00 0.74 0.32 0.00 94.28 14:58:01 all 15.65 0.00 3.05 1.14 0.01 80.15 14:58:01 0 15.57 0.00 4.72 0.73 0.00 78.98 14:58:01 1 12.35 0.00 4.12 1.76 0.02 81.74 14:58:01 2 16.35 0.00 3.09 3.67 0.00 76.89 14:58:01 3 20.24 0.00 4.16 0.26 0.02 75.32 14:58:01 4 28.18 0.00 3.88 1.21 0.02 66.71 14:58:01 5 9.24 0.00 1.02 0.49 0.00 89.25 14:58:01 6 15.49 0.00 2.29 0.67 0.00 81.54 14:58:01 7 7.87 0.00 1.14 0.34 0.02 90.64 14:59:01 all 25.05 0.00 0.96 0.66 0.01 73.32 14:59:01 0 18.40 0.00 1.12 1.37 0.00 79.12 14:59:01 1 56.53 0.00 1.32 0.05 0.02 42.09 14:59:01 2 20.21 0.00 0.63 0.30 0.02 78.84 14:59:01 3 17.38 0.00 0.45 0.32 0.00 81.85 14:59:01 4 27.18 0.00 0.75 0.23 0.00 71.84 14:59:01 5 15.37 0.00 0.79 0.33 0.02 83.50 14:59:01 6 15.80 0.00 0.89 1.09 0.00 82.23 14:59:01 7 29.54 0.00 1.74 1.57 0.00 67.15 15:00:01 all 28.52 0.00 1.38 0.10 0.01 69.98 15:00:01 0 39.77 0.00 2.54 0.18 0.02 57.50 15:00:01 1 37.22 0.00 1.36 0.08 0.02 61.33 15:00:01 2 24.34 0.00 1.14 0.10 0.02 74.40 15:00:01 3 34.68 0.00 1.27 0.05 0.02 63.98 15:00:01 4 24.97 0.00 1.22 0.20 0.02 73.60 15:00:01 5 18.04 0.00 1.25 0.07 0.00 80.64 15:00:01 6 23.36 0.00 1.34 0.08 0.02 75.20 15:00:01 7 25.85 0.00 0.85 0.05 0.02 73.23 Average: all 20.19 0.00 1.63 1.08 0.01 77.10 Average: 0 20.14 0.00 2.29 0.66 0.01 76.90 Average: 1 28.67 0.00 1.87 0.52 0.01 68.93 Average: 2 15.98 0.00 1.40 2.33 0.01 80.28 Average: 3 18.99 0.00 1.79 1.01 0.01 78.20 Average: 4 25.80 0.00 1.76 0.58 0.01 71.85 Average: 5 12.43 0.00 0.99 1.79 0.00 84.79 Average: 6 22.52 0.00 1.77 1.19 0.01 74.52 Average: 7 17.02 0.00 1.12 0.57 0.01 81.29