---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14790 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 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 809 28957 0 2400 30933 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:60:3f:ae brd ff:ff:ff:ff:ff:ff inet 10.30.106.197/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86223sec preferred_lft 86223sec inet6 fe80::f816:3eff:fe60:3fae/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f1:2f:52:ae 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:f1ff:fe2f:52ae/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-14790) 03/21/24 _x86_64_ (8 CPU) 07:51:33 LINUX RESTART (8 CPU) 07:52:01 tps rtps wtps bread/s bwrtn/s 07:53:01 136.53 71.15 65.37 4611.10 26856.32 07:54:01 158.13 9.05 149.08 1618.66 41647.72 Average: 147.33 40.10 107.23 3114.75 34252.64 07:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:53:01 30183336 31731420 2755876 8.37 66284 1795136 1404348 4.13 834884 1634020 145960 07:54:01 29674016 31694160 3265196 9.91 80144 2238860 1418240 4.17 964260 1980648 25980 Average: 29928676 31712790 3010536 9.14 73214 2016998 1411294 4.15 899572 1807334 85970 07:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:53:01 lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 07:53:01 ens3 341.64 241.79 1470.97 61.21 0.00 0.00 0.00 0.00 07:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:54:01 lo 5.20 5.20 0.52 0.52 0.00 0.00 0.00 0.00 07:54:01 ens3 158.05 87.64 2057.56 61.31 0.00 0.00 0.00 0.00 07:54:01 docker0 1.98 5.18 0.13 82.86 0.00 0.00 0.00 0.00 Average: lo 3.50 3.50 0.35 0.35 0.00 0.00 0.00 0.00 Average: ens3 249.84 164.71 1764.29 61.26 0.00 0.00 0.00 0.00 Average: docker0 0.99 2.59 0.06 41.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14790) 03/21/24 _x86_64_ (8 CPU) 07:51:33 LINUX RESTART (8 CPU) 07:52:01 CPU %user %nice %system %iowait %steal %idle 07:53:01 all 10.46 0.00 1.04 3.22 0.04 85.23 07:53:01 0 11.71 0.00 1.55 1.00 0.05 85.69 07:53:01 1 25.44 0.00 1.58 13.98 0.07 58.93 07:53:01 2 25.30 0.00 1.91 1.29 0.03 71.47 07:53:01 3 5.93 0.00 0.90 0.45 0.08 92.63 07:53:01 4 3.15 0.00 0.53 0.67 0.05 95.59 07:53:01 5 2.85 0.00 0.33 7.71 0.02 89.08 07:53:01 6 3.34 0.00 0.73 0.28 0.02 95.63 07:53:01 7 6.07 0.00 0.82 0.45 0.03 92.63 07:54:01 all 9.62 0.00 1.34 3.27 0.04 85.72 07:54:01 0 5.38 0.00 1.30 6.30 0.03 86.98 07:54:01 1 16.99 0.00 1.64 5.34 0.05 75.98 07:54:01 2 12.74 0.00 1.49 0.22 0.05 85.50 07:54:01 3 3.14 0.00 0.94 0.32 0.02 95.59 07:54:01 4 6.29 0.00 1.24 0.10 0.05 92.32 07:54:01 5 18.49 0.00 1.42 0.78 0.05 79.25 07:54:01 6 2.22 0.00 0.99 0.45 0.02 96.32 07:54:01 7 11.71 0.00 1.68 12.70 0.07 73.84 Average: all 10.04 0.00 1.19 3.25 0.04 85.48 Average: 0 8.55 0.00 1.43 3.65 0.04 86.33 Average: 1 21.21 0.00 1.61 9.66 0.06 67.46 Average: 2 19.03 0.00 1.70 0.75 0.04 78.47 Average: 3 4.54 0.00 0.92 0.38 0.05 94.11 Average: 4 4.72 0.00 0.89 0.38 0.05 93.96 Average: 5 10.68 0.00 0.88 4.25 0.03 84.17 Average: 6 2.78 0.00 0.86 0.37 0.02 95.97 Average: 7 8.88 0.00 1.25 6.56 0.05 83.26