---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-768 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 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 843 27429 0 3894 30868 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:d3:54:7a brd ff:ff:ff:ff:ff:ff inet 10.30.107.254/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fed3:547a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:99:3e:fe:c0 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-768) 11/17/23 _x86_64_ (8 CPU) 14:47:32 LINUX RESTART (8 CPU) 14:48:01 tps rtps wtps bread/s bwrtn/s 14:49:01 147.31 71.15 76.15 4590.83 59140.14 14:50:01 195.52 14.31 181.20 282.35 50043.13 14:51:01 309.32 2.87 306.45 314.48 75612.60 14:52:01 77.05 9.25 67.81 1139.54 46921.11 Average: 182.30 24.40 157.90 1581.80 57929.25 14:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:49:01 30082968 31680692 2856252 8.67 64868 1844232 1489204 4.38 931240 1644092 204484 14:50:01 29211684 31145800 3727536 11.32 86516 2142212 2034024 5.98 1462340 1949656 162024 14:51:01 27885616 31020464 5053604 15.34 145880 3163404 2098932 6.18 1700508 2882764 86696 14:52:01 28098632 31612440 4840588 14.70 151456 3526148 1433712 4.22 1268200 3092548 37876 Average: 28819725 31364849 4119495 12.51 112180 2668999 1763968 5.19 1340572 2392265 122770 14:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:49:01 ens3 344.54 236.28 1397.20 56.30 0.00 0.00 0.00 0.00 14:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:49:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 14:50:01 ens3 336.78 272.10 3284.41 61.21 0.00 0.00 0.00 0.00 14:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 14:51:01 ens3 280.39 214.40 3297.66 35.39 0.00 0.00 0.00 0.00 14:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:51:01 lo 1.13 1.13 0.17 0.17 0.00 0.00 0.00 0.00 14:52:01 ens3 153.56 119.33 235.64 61.92 0.00 0.00 0.00 0.00 14:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:52:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 278.82 210.53 2053.73 53.70 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 1.13 1.13 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-768) 11/17/23 _x86_64_ (8 CPU) 14:47:32 LINUX RESTART (8 CPU) 14:48:01 CPU %user %nice %system %iowait %steal %idle 14:49:01 all 9.58 0.00 0.98 5.55 0.05 83.85 14:49:01 0 1.32 0.00 0.70 26.42 0.10 71.45 14:49:01 1 9.82 0.00 0.90 8.55 0.02 80.72 14:49:01 2 7.87 0.00 0.84 0.74 0.03 90.53 14:49:01 3 7.12 0.00 1.18 0.73 0.02 90.95 14:49:01 4 26.81 0.00 1.69 2.48 0.05 68.96 14:49:01 5 12.84 0.00 0.98 1.69 0.03 84.46 14:49:01 6 7.58 0.00 0.70 2.71 0.02 88.99 14:49:01 7 3.36 0.00 0.82 1.15 0.05 94.62 14:50:01 all 14.47 0.00 1.02 3.86 0.05 80.59 14:50:01 0 11.08 0.00 0.96 10.51 0.07 77.38 14:50:01 1 6.60 0.00 0.53 0.03 0.03 92.80 14:50:01 2 23.25 0.00 0.79 0.82 0.07 75.08 14:50:01 3 29.11 0.00 1.62 2.14 0.08 67.05 14:50:01 4 16.97 0.00 1.12 0.25 0.05 81.61 14:50:01 5 7.33 0.00 0.70 2.62 0.03 89.31 14:50:01 6 16.96 0.00 1.59 2.64 0.05 78.76 14:50:01 7 4.63 0.00 0.82 11.90 0.05 82.60 14:51:01 all 12.91 0.00 2.61 9.68 0.07 74.74 14:51:01 0 6.71 0.00 0.60 7.21 0.03 85.45 14:51:01 1 8.55 0.00 0.50 0.05 0.03 90.87 14:51:01 2 15.00 0.00 5.37 11.91 0.08 67.63 14:51:01 3 9.99 0.00 3.98 19.69 0.05 66.30 14:51:01 4 11.80 0.00 4.96 7.32 0.08 75.83 14:51:01 5 28.02 0.00 1.69 5.79 0.10 64.39 14:51:01 6 15.23 0.00 1.33 2.47 0.08 80.89 14:51:01 7 8.00 0.00 2.45 23.07 0.07 66.40 14:52:01 all 21.15 0.00 1.00 5.23 0.05 72.57 14:52:01 0 12.33 0.00 0.68 2.05 0.03 84.90 14:52:01 1 20.04 0.00 0.64 0.44 0.05 78.83 14:52:01 2 21.99 0.00 0.69 9.51 0.03 67.78 14:52:01 3 14.59 0.00 0.94 0.47 0.03 83.97 14:52:01 4 13.56 0.00 0.84 15.24 0.03 70.32 14:52:01 5 58.02 0.00 2.29 4.32 0.14 35.24 14:52:01 6 18.14 0.00 0.67 0.45 0.02 80.72 14:52:01 7 11.41 0.00 1.26 9.37 0.05 77.91 Average: all 14.52 0.00 1.40 6.08 0.05 77.95 Average: 0 7.86 0.00 0.74 11.55 0.06 79.80 Average: 1 11.24 0.00 0.64 2.27 0.03 85.81 Average: 2 17.03 0.00 1.91 5.73 0.05 75.28 Average: 3 15.17 0.00 1.93 5.75 0.05 77.10 Average: 4 17.29 0.00 2.15 6.32 0.05 74.18 Average: 5 26.32 0.00 1.41 3.60 0.08 68.60 Average: 6 14.48 0.00 1.07 2.07 0.04 82.34 Average: 7 6.85 0.00 1.34 11.36 0.05 80.40