---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-74640 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 708K 3.2G 1% /run /dev/vda1 155G 13G 143G 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 830 26808 0 4527 30880 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:77:b6:25 brd ff:ff:ff:ff:ff:ff inet 10.30.107.234/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86094sec preferred_lft 86094sec inet6 fe80::f816:3eff:fe77:b625/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:34:fe:5a:86 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-74640) 11/13/23 _x86_64_ (8 CPU) 14:03:45 LINUX RESTART (8 CPU) 14:04:01 tps rtps wtps bread/s bwrtn/s 14:05:01 164.44 87.40 77.04 6242.43 54020.73 14:06:01 97.92 13.90 84.02 1142.48 24412.46 14:07:01 332.06 22.63 309.43 2404.20 95016.94 14:08:01 78.49 0.53 77.95 55.72 19279.29 Average: 168.23 31.11 137.12 2461.20 48184.31 14:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:05:01 30165988 31686056 2773232 8.42 58044 1778484 1471888 4.33 903544 1596244 138148 14:06:01 29743672 31693648 3195548 9.70 82204 2164096 1466964 4.32 906100 1977060 240296 14:07:01 27028072 31205276 5911148 17.95 115092 4274164 4531392 13.33 1501412 3945984 1816 14:08:01 26699460 31037532 6239760 18.94 117308 4431372 2912432 8.57 1769256 4018616 100 Average: 28409298 31405628 4529922 13.75 93162 3162029 2595669 7.64 1270078 2884476 95090 14:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:05:01 ens3 374.37 239.04 1483.04 58.96 0.00 0.00 0.00 0.00 14:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:05:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 14:06:01 ens3 57.76 38.36 914.74 10.18 0.00 0.00 0.00 0.00 14:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:06:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 14:07:01 veth8e4ae57 0.12 0.47 0.01 0.03 0.00 0.00 0.00 0.00 14:07:01 veth4cea344 0.32 0.43 0.02 0.03 0.00 0.00 0.00 0.00 14:07:01 ens3 531.17 282.99 18539.46 21.68 0.00 0.00 0.00 0.00 14:07:01 veth0950ddb 16.91 21.99 1.54 2.60 0.00 0.00 0.00 0.00 14:08:01 veth8e4ae57 0.42 0.32 0.05 0.04 0.00 0.00 0.00 0.00 14:08:01 ens3 12.93 12.25 6.25 6.03 0.00 0.00 0.00 0.00 14:08:01 br-1a4c2fa5be72 0.40 0.45 0.23 0.04 0.00 0.00 0.00 0.00 14:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: veth8e4ae57 0.13 0.20 0.01 0.02 0.00 0.00 0.00 0.00 Average: ens3 244.07 143.17 5236.42 24.21 0.00 0.00 0.00 0.00 Average: br-1a4c2fa5be72 0.10 0.11 0.06 0.01 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-74640) 11/13/23 _x86_64_ (8 CPU) 14:03:45 LINUX RESTART (8 CPU) 14:04:01 CPU %user %nice %system %iowait %steal %idle 14:05:01 all 9.56 0.00 1.32 3.75 0.04 85.34 14:05:01 0 25.03 0.00 1.59 3.08 0.07 70.22 14:05:01 1 7.36 0.00 0.97 11.13 0.05 80.49 14:05:01 2 16.85 0.00 1.52 1.51 0.05 80.07 14:05:01 3 3.72 0.00 1.54 5.65 0.03 89.06 14:05:01 4 11.78 0.00 2.26 2.19 0.07 83.71 14:05:01 5 3.84 0.00 0.80 4.94 0.03 90.38 14:05:01 6 4.10 0.00 0.97 0.93 0.03 93.97 14:05:01 7 3.79 0.00 0.87 0.58 0.03 94.72 14:06:01 all 10.30 0.00 0.72 2.12 0.03 86.83 14:06:01 0 31.84 0.00 2.14 2.42 0.07 63.53 14:06:01 1 1.14 0.00 0.45 10.92 0.02 87.48 14:06:01 2 15.46 0.00 0.82 0.58 0.03 83.11 14:06:01 3 24.54 0.00 1.15 0.98 0.05 73.28 14:06:01 4 2.72 0.00 0.42 1.39 0.02 95.46 14:06:01 5 0.40 0.00 0.10 0.30 0.05 99.15 14:06:01 6 0.83 0.00 0.15 0.28 0.00 98.73 14:06:01 7 5.54 0.00 0.52 0.07 0.02 93.86 14:07:01 all 13.87 0.00 4.56 3.57 0.08 77.92 14:07:01 0 13.79 0.00 4.30 1.03 0.08 80.80 14:07:01 1 11.68 0.00 3.55 6.82 0.07 77.89 14:07:01 2 11.34 0.00 5.44 14.39 0.08 68.74 14:07:01 3 15.16 0.00 4.70 0.86 0.07 79.21 14:07:01 4 17.53 0.00 3.97 1.32 0.08 77.09 14:07:01 5 10.68 0.00 4.08 2.21 0.08 82.95 14:07:01 6 17.32 0.00 5.52 1.53 0.10 75.53 14:07:01 7 13.44 0.00 4.88 0.47 0.08 81.12 14:08:01 all 18.57 0.00 1.98 0.76 0.06 78.63 14:08:01 0 22.51 0.00 2.32 0.13 0.07 74.97 14:08:01 1 16.83 0.00 2.01 0.28 0.07 80.81 14:08:01 2 21.91 0.00 2.13 0.52 0.07 75.38 14:08:01 3 24.07 0.00 2.70 1.24 0.08 71.91 14:08:01 4 14.19 0.00 1.59 0.43 0.05 83.74 14:08:01 5 16.46 0.00 1.44 0.05 0.03 82.02 14:08:01 6 19.17 0.00 2.14 3.21 0.05 75.43 14:08:01 7 13.47 0.00 1.59 0.18 0.05 84.71 Average: all 13.07 0.00 2.14 2.55 0.05 82.19 Average: 0 23.31 0.00 2.58 1.67 0.07 72.36 Average: 1 9.25 0.00 1.74 7.27 0.05 81.68 Average: 2 16.41 0.00 2.47 4.21 0.06 76.85 Average: 3 16.88 0.00 2.52 2.18 0.06 78.36 Average: 4 11.54 0.00 2.05 1.33 0.05 85.03 Average: 5 7.84 0.00 1.60 1.87 0.05 88.64 Average: 6 10.33 0.00 2.18 1.49 0.05 85.96 Average: 7 9.05 0.00 1.96 0.33 0.05 88.62