---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23860 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 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 796 29201 0 2169 30946 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:7e:d1:1a brd ff:ff:ff:ff:ff:ff inet 10.30.106.158/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86235sec preferred_lft 86235sec inet6 fe80::f816:3eff:fe7e:d11a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1f:27:9a:e3 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::42:1fff:fe27:9ae3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23860) 04/17/24 _x86_64_ (8 CPU) 08:57:24 LINUX RESTART (8 CPU) 08:58:01 tps rtps wtps bread/s bwrtn/s 08:59:01 112.20 39.01 73.19 1761.84 15131.08 09:00:01 144.79 9.77 135.03 1670.79 22180.30 Average: 128.50 24.39 104.11 1716.31 18655.69 08:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:59:01 30150928 31725168 2788292 8.46 69632 1816180 1445592 4.25 845880 1652252 152192 09:00:01 29879708 31666380 3059512 9.29 84808 2001448 1496036 4.40 1002788 1739292 448 Average: 30015318 31695774 2923902 8.88 77220 1908814 1470814 4.33 924334 1695772 76320 08:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:59:01 lo 1.73 1.73 0.20 0.20 0.00 0.00 0.00 0.00 08:59:01 ens3 118.98 80.29 945.52 18.06 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 lo 4.73 4.73 0.46 0.46 0.00 0.00 0.00 0.00 09:00:01 ens3 78.80 66.39 506.50 110.36 0.00 0.00 0.00 0.00 09:00:01 docker0 2.53 3.00 0.42 26.37 0.00 0.00 0.00 0.00 Average: lo 3.23 3.23 0.33 0.33 0.00 0.00 0.00 0.00 Average: ens3 98.89 73.34 726.01 64.21 0.00 0.00 0.00 0.00 Average: docker0 1.27 1.50 0.21 13.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23860) 04/17/24 _x86_64_ (8 CPU) 08:57:24 LINUX RESTART (8 CPU) 08:58:01 CPU %user %nice %system %iowait %steal %idle 08:59:01 all 10.47 0.00 0.81 1.86 0.04 86.82 08:59:01 0 7.21 0.00 0.55 0.05 0.02 92.18 08:59:01 1 12.85 0.00 1.04 0.72 0.05 85.34 08:59:01 2 2.78 0.00 0.54 6.87 0.03 89.77 08:59:01 3 1.83 0.00 0.43 4.15 0.02 93.56 08:59:01 4 0.73 0.00 0.33 0.15 0.00 98.78 08:59:01 5 12.14 0.00 1.18 0.43 0.03 86.21 08:59:01 6 16.23 0.00 0.77 0.83 0.08 82.09 08:59:01 7 29.97 0.00 1.65 1.70 0.05 66.63 09:00:01 all 10.25 0.00 1.07 1.75 0.04 86.89 09:00:01 0 2.02 0.00 0.70 0.07 0.05 97.16 09:00:01 1 2.02 0.00 1.07 7.52 0.05 89.34 09:00:01 2 0.96 0.00 0.97 4.09 0.03 93.95 09:00:01 3 9.73 0.00 0.67 0.23 0.03 89.33 09:00:01 4 10.23 0.00 1.40 0.20 0.03 88.14 09:00:01 5 19.07 0.00 1.50 0.55 0.05 78.83 09:00:01 6 31.53 0.00 1.44 0.90 0.05 66.08 09:00:01 7 6.38 0.00 0.80 0.48 0.03 92.31 Average: all 10.36 0.00 0.94 1.81 0.04 86.85 Average: 0 4.62 0.00 0.63 0.06 0.03 94.67 Average: 1 7.44 0.00 1.05 4.12 0.05 87.34 Average: 2 1.87 0.00 0.75 5.48 0.03 91.86 Average: 3 5.78 0.00 0.55 2.19 0.03 91.45 Average: 4 5.48 0.00 0.87 0.18 0.02 93.46 Average: 5 15.60 0.00 1.34 0.49 0.04 82.52 Average: 6 23.87 0.00 1.10 0.87 0.07 74.09 Average: 7 18.18 0.00 1.23 1.09 0.04 79.46