---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6367 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: 2799.996 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 28817 0 2555 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:0e:39:86 brd ff:ff:ff:ff:ff:ff inet 10.30.107.242/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86083sec preferred_lft 86083sec inet6 fe80::f816:3eff:fe0e:3986/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a1:fe:1a:8d 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:a1ff:fefe:1a8d/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-6367) 07/07/26 _x86_64_ (8 CPU) 17:59:44 LINUX RESTART (8 CPU) 18:00:01 tps rtps wtps bread/s bwrtn/s 18:01:01 88.77 50.92 37.84 4490.32 39426.10 18:02:01 69.56 22.48 47.08 714.68 6814.73 18:03:01 156.09 8.95 147.14 1623.06 27390.37 18:04:01 64.26 0.73 63.52 72.79 13475.89 Average: 94.67 20.77 73.90 1725.21 21776.77 18:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:01:01 30558176 31812564 2381044 7.23 38724 1543760 1383860 4.07 708372 1421744 7008 18:02:01 30257604 31701024 2681616 8.14 55264 1708684 1504396 4.43 845928 1563176 62088 18:03:01 29396884 31713308 3542336 10.75 81560 2524032 1684276 4.96 1073896 2127884 186156 18:04:01 29543660 31712060 3395560 10.31 88184 2369568 1485604 4.37 944564 2112480 9516 Average: 29939081 31734739 3000139 9.11 65933 2036511 1514534 4.46 893190 1806321 66192 18:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:01:01 ens3 302.38 194.53 701.33 49.56 0.00 0.00 0.00 0.00 18:01:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 18:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:02:01 ens3 109.45 72.14 961.74 12.86 0.00 0.00 0.00 0.00 18:02:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 18:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:03:01 ens3 164.36 92.23 2421.96 13.24 0.00 0.00 0.00 0.00 18:03:01 lo 3.00 3.00 0.35 0.35 0.00 0.00 0.00 0.00 18:03:01 docker0 27.65 75.45 1.54 1284.52 0.00 0.00 0.00 0.00 18:04:01 ens3 203.58 209.18 68.93 1461.48 0.00 0.00 0.00 0.00 18:04:01 lo 2.27 2.27 0.21 0.21 0.00 0.00 0.00 0.00 18:04:01 docker0 5.73 8.07 0.70 38.80 0.00 0.00 0.00 0.00 Average: ens3 194.94 142.02 1038.49 384.28 0.00 0.00 0.00 0.00 Average: lo 1.77 1.77 0.19 0.19 0.00 0.00 0.00 0.00 Average: docker0 8.34 20.88 0.56 330.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6367) 07/07/26 _x86_64_ (8 CPU) 17:59:44 LINUX RESTART (8 CPU) 18:00:01 CPU %user %nice %system %iowait %steal %idle 18:01:01 all 3.57 0.00 0.75 9.22 0.17 86.29 18:01:01 0 2.02 0.00 0.75 4.33 0.07 92.83 18:01:01 1 4.95 0.00 0.66 6.26 0.83 87.31 18:01:01 2 5.39 0.00 0.53 17.35 0.05 76.68 18:01:01 3 2.72 0.00 0.50 2.79 0.05 93.93 18:01:01 4 2.39 0.00 0.55 0.90 0.05 96.11 18:01:01 5 5.83 0.00 0.43 3.14 0.05 90.55 18:01:01 6 1.70 0.00 0.57 4.84 0.13 92.76 18:01:01 7 3.68 0.00 1.92 34.47 0.07 59.86 18:02:01 all 4.95 0.00 0.43 6.85 0.05 87.71 18:02:01 0 6.93 0.00 0.52 1.10 0.15 91.30 18:02:01 1 10.53 0.00 0.58 19.21 0.07 69.61 18:02:01 2 6.04 0.00 0.58 22.81 0.03 70.54 18:02:01 3 4.35 0.00 0.67 7.90 0.08 87.00 18:02:01 4 1.97 0.00 0.25 0.02 0.02 97.75 18:02:01 5 8.31 0.00 0.54 3.49 0.05 87.61 18:02:01 6 0.83 0.00 0.15 0.18 0.02 98.82 18:02:01 7 0.65 0.00 0.18 0.08 0.05 99.03 18:03:01 all 8.10 0.00 1.14 3.08 0.08 87.60 18:03:01 0 4.15 0.00 1.50 1.87 0.07 92.42 18:03:01 1 21.13 0.00 1.56 9.13 0.10 68.09 18:03:01 2 9.29 0.00 1.14 0.49 0.08 89.00 18:03:01 3 10.18 0.00 1.17 4.56 0.07 84.03 18:03:01 4 9.14 0.00 1.39 4.34 0.10 85.03 18:03:01 5 1.40 0.00 0.55 0.38 0.05 97.61 18:03:01 6 2.50 0.00 0.85 3.33 0.05 93.27 18:03:01 7 7.07 0.00 0.97 0.57 0.07 91.32 18:04:01 all 9.90 0.00 0.84 0.94 0.14 88.18 18:04:01 0 3.79 0.00 0.80 0.07 0.07 95.28 18:04:01 1 7.27 0.00 0.80 3.01 0.12 88.80 18:04:01 2 15.63 0.00 0.87 1.85 0.12 81.53 18:04:01 3 8.43 0.00 0.48 0.18 0.13 90.77 18:04:01 4 15.71 0.00 1.51 1.41 0.15 81.23 18:04:01 5 19.70 0.00 0.95 0.18 0.12 79.04 18:04:01 6 0.98 0.00 0.30 0.02 0.37 98.33 18:04:01 7 7.65 0.00 1.04 0.84 0.05 90.42 Average: all 6.63 0.00 0.79 5.02 0.11 87.45 Average: 0 4.22 0.00 0.89 1.84 0.09 92.95 Average: 1 10.95 0.00 0.90 9.40 0.28 78.46 Average: 2 9.11 0.00 0.78 10.59 0.07 79.45 Average: 3 6.42 0.00 0.71 3.85 0.08 88.93 Average: 4 7.29 0.00 0.92 1.67 0.08 90.04 Average: 5 8.81 0.00 0.62 1.80 0.07 88.71 Average: 6 1.50 0.00 0.47 2.09 0.14 95.80 Average: 7 4.76 0.00 1.03 8.98 0.06 85.17