---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-710 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 794 28649 0 2723 30939 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:50:84:52 brd ff:ff:ff:ff:ff:ff inet 10.30.107.150/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86085sec preferred_lft 86085sec inet6 fe80::f816:3eff:fe50:8452/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a1:2d:9e:c9 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-710) 04/12/26 _x86_64_ (8 CPU) 11:43:48 LINUX RESTART (8 CPU) 11:44:01 tps rtps wtps bread/s bwrtn/s 11:45:03 431.82 73.78 358.05 5296.10 123667.18 11:46:01 195.04 17.15 177.88 360.90 78517.08 11:47:01 32.93 7.77 25.16 469.66 3987.07 11:48:01 2.12 0.03 2.08 0.40 41.73 11:49:01 36.88 3.95 32.93 171.44 10715.81 Average: 139.39 20.56 118.84 1265.87 43152.73 11:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:45:03 30167392 31731220 2771820 8.41 68860 1806896 1384604 4.07 820200 1666680 185812 11:46:01 29071308 31033788 3867904 11.74 87088 2170828 2190520 6.45 1545044 1999472 25520 11:47:01 27913668 29977920 5025544 15.26 88320 2268808 3318276 9.76 2642100 2053744 28 11:48:01 27860876 29925644 5078336 15.42 88440 2269140 3368420 9.91 2693016 2053388 256 11:49:01 29348632 31693032 3590580 10.90 92012 2541156 1419616 4.18 1052444 2205500 11624 Average: 28872375 30872321 4066837 12.35 84944 2211366 2336287 6.87 1750561 1995757 44648 11:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:45:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:03 lo 2.13 2.13 0.23 0.23 0.00 0.00 0.00 0.00 11:45:03 ens3 370.86 251.38 1754.24 75.15 0.00 0.00 0.00 0.00 11:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 lo 0.83 0.83 0.09 0.09 0.00 0.00 0.00 0.00 11:46:01 ens3 361.08 321.20 4231.66 51.63 0.00 0.00 0.00 0.00 11:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 lo 0.37 0.37 0.09 0.09 0.00 0.00 0.00 0.00 11:47:01 ens3 109.83 74.44 1332.55 13.19 0.00 0.00 0.00 0.00 11:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 lo 2.33 2.33 0.42 0.42 0.00 0.00 0.00 0.00 11:48:01 ens3 2.15 1.68 0.44 1.72 0.00 0.00 0.00 0.00 11:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 lo 1.17 1.17 0.10 0.10 0.00 0.00 0.00 0.00 11:49:01 ens3 38.81 32.13 50.39 11.64 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: lo 1.37 1.37 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 175.31 134.93 1455.36 30.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-710) 04/12/26 _x86_64_ (8 CPU) 11:43:48 LINUX RESTART (8 CPU) 11:44:01 CPU %user %nice %system %iowait %steal %idle 11:45:03 all 10.58 0.00 1.38 2.82 0.04 85.18 11:45:03 0 4.59 0.00 1.02 3.52 0.03 90.83 11:45:03 1 18.30 0.00 1.39 4.88 0.03 75.40 11:45:03 2 7.71 0.00 1.82 7.06 0.03 83.39 11:45:03 3 4.12 0.00 0.82 0.15 0.02 94.89 11:45:03 4 7.27 0.00 1.39 2.91 0.03 88.40 11:45:03 5 16.09 0.00 2.27 3.01 0.08 78.55 11:45:03 6 11.93 0.00 1.50 0.58 0.03 85.95 11:45:03 7 14.67 0.00 0.80 0.45 0.03 84.04 11:46:01 all 12.75 0.00 1.04 0.97 0.05 85.19 11:46:01 0 11.95 0.00 1.30 0.16 0.07 86.53 11:46:01 1 19.26 0.00 1.19 0.17 0.05 79.33 11:46:01 2 13.31 0.00 0.57 0.93 0.03 85.16 11:46:01 3 13.12 0.00 0.88 0.38 0.05 85.56 11:46:01 4 5.63 0.00 0.75 1.07 0.03 92.52 11:46:01 5 14.38 0.00 1.57 4.48 0.05 79.51 11:46:01 6 8.78 0.00 1.47 0.50 0.05 89.20 11:46:01 7 15.66 0.00 0.59 0.07 0.05 83.63 11:47:01 all 11.98 0.00 0.35 0.10 0.03 87.53 11:47:01 0 9.92 0.00 0.50 0.02 0.05 89.51 11:47:01 1 13.98 0.00 0.67 0.28 0.03 85.03 11:47:01 2 10.79 0.00 0.53 0.37 0.03 88.28 11:47:01 3 16.09 0.00 0.23 0.08 0.02 83.58 11:47:01 4 6.36 0.00 0.17 0.00 0.05 93.43 11:47:01 5 18.02 0.00 0.25 0.07 0.03 81.63 11:47:01 6 9.43 0.00 0.25 0.00 0.05 90.27 11:47:01 7 11.30 0.00 0.20 0.00 0.03 88.46 11:48:01 all 2.79 0.00 0.05 0.01 0.02 97.13 11:48:01 0 4.05 0.00 0.03 0.00 0.02 95.90 11:48:01 1 2.18 0.00 0.07 0.05 0.03 97.67 11:48:01 2 3.02 0.00 0.00 0.00 0.00 96.98 11:48:01 3 4.60 0.00 0.03 0.00 0.00 95.37 11:48:01 4 2.48 0.00 0.10 0.02 0.03 97.37 11:48:01 5 1.63 0.00 0.05 0.00 0.00 98.32 11:48:01 6 3.85 0.00 0.07 0.00 0.03 96.05 11:48:01 7 0.48 0.00 0.05 0.00 0.03 99.43 11:49:01 all 8.37 0.00 0.65 0.28 0.03 90.67 11:49:01 0 26.58 0.00 1.80 0.12 0.03 71.47 11:49:01 1 1.12 0.00 0.47 1.22 0.03 97.17 11:49:01 2 4.15 0.00 0.58 0.02 0.02 95.24 11:49:01 3 25.62 0.00 0.78 0.15 0.05 73.40 11:49:01 4 0.65 0.00 0.32 0.64 0.05 98.34 11:49:01 5 0.72 0.00 0.43 0.00 0.02 98.83 11:49:01 6 3.62 0.00 0.30 0.10 0.02 95.96 11:49:01 7 4.44 0.00 0.50 0.02 0.05 95.00 Average: all 9.27 0.00 0.69 0.84 0.03 89.17 Average: 0 11.42 0.00 0.93 0.76 0.04 86.85 Average: 1 10.91 0.00 0.75 1.33 0.04 86.98 Average: 2 7.76 0.00 0.70 1.68 0.02 89.84 Average: 3 12.71 0.00 0.55 0.15 0.03 86.56 Average: 4 4.48 0.00 0.55 0.93 0.04 94.00 Average: 5 10.13 0.00 0.91 1.49 0.04 87.43 Average: 6 7.51 0.00 0.71 0.24 0.04 91.50 Average: 7 9.26 0.00 0.43 0.11 0.04 90.16