---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-36074 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 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 857 28975 0 2334 30885 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:4d:40:39 brd ff:ff:ff:ff:ff:ff inet 10.30.106.211/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86206sec preferred_lft 86206sec inet6 fe80::f816:3eff:fe4d:4039/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c6:3f:80:43 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-36074) 04/29/24 _x86_64_ (8 CPU) 01:02:24 LINUX RESTART (8 CPU) 01:03:02 tps rtps wtps bread/s bwrtn/s 01:04:01 114.01 32.66 81.36 1671.99 28996.58 01:05:01 141.34 21.09 120.24 745.48 36507.96 Average: 127.79 26.83 100.97 1204.81 32784.14 01:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 30112872 31684764 2826348 8.58 69500 1813864 1440996 4.24 883180 1651468 150484 01:05:01 29662344 31615376 3276876 9.95 83228 2168476 1443352 4.25 1081684 1877908 157300 Average: 29887608 31650070 3051612 9.26 76364 1991170 1442174 4.24 982432 1764688 153892 01:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 lo 1.63 1.63 0.19 0.19 0.00 0.00 0.00 0.00 01:04:01 ens3 55.74 41.06 847.40 7.58 0.00 0.00 0.00 0.00 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 01:05:01 ens3 592.92 401.65 2494.02 803.73 0.00 0.00 0.00 0.00 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.58 1.58 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 326.61 222.88 1677.70 409.03 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-36074) 04/29/24 _x86_64_ (8 CPU) 01:02:24 LINUX RESTART (8 CPU) 01:03:02 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 10.01 0.00 0.74 2.20 0.03 87.03 01:04:01 0 1.03 0.00 0.34 0.10 0.02 98.51 01:04:01 1 15.77 0.00 1.03 0.78 0.03 82.38 01:04:01 2 30.70 0.00 1.66 2.00 0.03 65.60 01:04:01 3 11.10 0.00 0.78 2.99 0.03 85.10 01:04:01 4 5.85 0.00 0.34 0.37 0.05 93.39 01:04:01 5 6.26 0.00 0.54 7.14 0.02 86.04 01:04:01 6 8.25 0.00 0.78 3.80 0.03 87.13 01:04:01 7 1.12 0.00 0.39 0.39 0.00 98.10 01:05:01 all 19.55 0.00 1.14 1.39 0.05 77.87 01:05:01 0 18.03 0.00 1.33 0.87 0.07 79.70 01:05:01 1 29.56 0.00 1.58 3.25 0.05 65.56 01:05:01 2 34.82 0.00 0.97 0.28 0.07 63.86 01:05:01 3 19.19 0.00 1.72 0.57 0.05 78.47 01:05:01 4 10.09 0.00 1.14 1.38 0.05 87.34 01:05:01 5 12.34 0.00 0.63 3.32 0.03 83.67 01:05:01 6 14.10 0.00 0.85 1.43 0.03 83.58 01:05:01 7 18.24 0.00 0.85 0.03 0.05 80.83 Average: all 14.82 0.00 0.94 1.79 0.04 82.41 Average: 0 9.60 0.00 0.84 0.49 0.04 89.03 Average: 1 22.72 0.00 1.31 2.03 0.04 73.90 Average: 2 32.78 0.00 1.31 1.14 0.05 64.72 Average: 3 15.18 0.00 1.25 1.77 0.04 81.76 Average: 4 7.98 0.00 0.74 0.88 0.05 90.34 Average: 5 9.33 0.00 0.59 5.22 0.03 84.84 Average: 6 11.20 0.00 0.82 2.61 0.03 85.34 Average: 7 9.74 0.00 0.62 0.21 0.03 89.40