---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9360 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: 2800.000 BogoMIPS: 5600.00 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 10G 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 799 29209 0 2158 30943 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:e0:fc:9b brd ff:ff:ff:ff:ff:ff inet 10.30.107.172/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86235sec preferred_lft 86235sec inet6 fe80::f816:3eff:fee0:fc9b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:70:e0:6b:4f 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-9360) 01/03/24 _x86_64_ (8 CPU) 17:54:21 LINUX RESTART (8 CPU) 17:55:03 tps rtps wtps bread/s bwrtn/s 17:56:01 135.05 59.75 75.30 2425.10 15616.34 17:57:01 72.37 0.85 71.52 29.06 17241.26 Average: 103.18 29.80 73.38 1206.78 16442.57 17:55:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:56:01 30162964 31761336 2776256 8.43 69324 1837192 1339228 3.94 822956 1656436 130284 17:57:01 29864844 31648716 3074376 9.33 81940 2001676 1467136 4.32 948464 1809724 157340 Average: 30013904 31705026 2925316 8.88 75632 1919434 1403182 4.13 885710 1733080 143812 17:55:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:56:01 lo 1.52 1.52 0.16 0.16 0.00 0.00 0.00 0.00 17:56:01 ens3 55.01 39.92 788.05 8.87 0.00 0.00 0.00 0.00 17:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 17:57:01 ens3 45.46 33.36 550.74 8.59 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 1.46 1.46 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 50.15 36.59 667.38 8.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9360) 01/03/24 _x86_64_ (8 CPU) 17:54:21 LINUX RESTART (8 CPU) 17:55:03 CPU %user %nice %system %iowait %steal %idle 17:56:01 all 8.81 0.00 0.98 4.07 0.03 86.12 17:56:01 0 8.07 0.00 0.74 0.41 0.03 90.74 17:56:01 1 9.45 0.00 1.26 17.27 0.03 71.99 17:56:01 2 11.01 0.00 0.90 1.09 0.02 86.98 17:56:01 3 11.55 0.00 1.12 3.59 0.02 83.72 17:56:01 4 3.07 0.00 0.67 0.66 0.00 95.60 17:56:01 5 7.73 0.00 1.04 7.88 0.05 83.30 17:56:01 6 6.00 0.00 0.81 0.81 0.02 92.36 17:56:01 7 13.67 0.00 1.24 0.83 0.03 84.23 17:57:01 all 10.71 0.00 0.68 1.28 0.03 87.31 17:57:01 0 12.85 0.00 0.50 0.15 0.03 86.46 17:57:01 1 3.65 0.00 0.27 0.07 0.00 96.01 17:57:01 2 1.90 0.00 0.30 0.00 0.02 97.78 17:57:01 3 10.28 0.00 0.72 0.07 0.02 88.92 17:57:01 4 23.19 0.00 1.42 2.64 0.08 72.66 17:57:01 5 17.55 0.00 0.88 4.64 0.03 76.89 17:57:01 6 9.30 0.00 0.73 2.65 0.02 87.29 17:57:01 7 6.90 0.00 0.58 0.02 0.03 92.47 Average: all 9.77 0.00 0.83 2.65 0.03 86.72 Average: 0 10.50 0.00 0.62 0.28 0.03 88.56 Average: 1 6.50 0.00 0.76 8.52 0.02 84.21 Average: 2 6.38 0.00 0.60 0.54 0.02 92.47 Average: 3 10.90 0.00 0.92 1.80 0.02 86.36 Average: 4 13.29 0.00 1.05 1.66 0.04 83.95 Average: 5 12.73 0.00 0.96 6.23 0.04 80.04 Average: 6 7.68 0.00 0.77 1.75 0.02 89.78 Average: 7 10.22 0.00 0.91 0.42 0.03 88.42