---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-36079 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 712K 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 838 28848 0 2479 30893 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:a2:f9:b1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.133/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86203sec preferred_lft 86203sec inet6 fe80::f816:3eff:fea2:f9b1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:68:ee:1b:93 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::42:68ff:feee:1b93/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-36079) 04/29/24 _x86_64_ (8 CPU) 01:27:23 LINUX RESTART (8 CPU) 01:28:02 tps rtps wtps bread/s bwrtn/s 01:29:01 123.82 36.77 87.06 1718.47 34365.57 01:30:01 192.90 40.21 152.69 2621.16 41737.58 Average: 158.65 38.50 120.15 2173.57 38082.23 01:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:29:01 30022700 31674920 2916520 8.85 70900 1891360 1440300 4.24 904784 1723104 145016 01:30:01 29561824 31646732 3377396 10.25 91784 2281280 1493148 4.39 1061900 1975524 113224 Average: 29792262 31660826 3146958 9.55 81342 2086320 1466724 4.32 983342 1849314 129120 01:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:29:01 lo 1.63 1.63 0.19 0.19 0.00 0.00 0.00 0.00 01:29:01 ens3 102.88 72.92 1561.92 12.26 0.00 0.00 0.00 0.00 01:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 lo 11.08 11.08 1.22 1.22 0.00 0.00 0.00 0.00 01:30:01 ens3 147.56 130.59 1388.43 252.93 0.00 0.00 0.00 0.00 01:30:01 docker0 7.22 9.40 0.79 143.75 0.00 0.00 0.00 0.00 Average: lo 6.39 6.39 0.71 0.71 0.00 0.00 0.00 0.00 Average: ens3 125.41 102.00 1474.45 133.60 0.00 0.00 0.00 0.00 Average: docker0 3.64 4.74 0.40 72.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-36079) 04/29/24 _x86_64_ (8 CPU) 01:27:23 LINUX RESTART (8 CPU) 01:28:02 CPU %user %nice %system %iowait %steal %idle 01:29:01 all 10.33 0.00 0.80 2.26 0.03 86.57 01:29:01 0 3.00 0.00 0.39 0.39 0.00 96.22 01:29:01 1 26.59 0.00 1.49 5.26 0.05 66.61 01:29:01 2 4.28 0.00 0.73 6.94 0.02 88.03 01:29:01 3 31.72 0.00 1.92 0.97 0.07 65.33 01:29:01 4 2.07 0.00 0.34 3.92 0.02 93.65 01:29:01 5 8.66 0.00 0.74 0.59 0.02 89.99 01:29:01 6 1.76 0.00 0.37 0.02 0.05 97.80 01:29:01 7 4.63 0.00 0.41 0.05 0.03 94.88 01:30:01 all 18.66 0.00 2.18 1.88 0.05 77.23 01:30:01 0 23.67 0.00 2.10 0.67 0.07 73.49 01:30:01 1 6.48 0.00 1.47 0.35 0.03 91.66 01:30:01 2 23.34 0.00 3.01 4.05 0.05 69.56 01:30:01 3 22.63 0.00 2.32 1.44 0.05 73.56 01:30:01 4 18.03 0.00 2.51 7.16 0.05 72.25 01:30:01 5 20.39 0.00 2.19 0.37 0.07 76.99 01:30:01 6 18.24 0.00 2.09 0.55 0.05 79.07 01:30:01 7 16.49 0.00 1.76 0.47 0.05 81.23 Average: all 14.52 0.00 1.50 2.07 0.04 81.87 Average: 0 13.42 0.00 1.25 0.53 0.03 84.77 Average: 1 16.46 0.00 1.48 2.79 0.04 79.23 Average: 2 13.88 0.00 1.88 5.48 0.03 78.73 Average: 3 27.14 0.00 2.12 1.20 0.06 69.48 Average: 4 10.11 0.00 1.43 5.55 0.03 82.87 Average: 5 14.56 0.00 1.47 0.48 0.04 83.45 Average: 6 10.04 0.00 1.24 0.29 0.05 88.39 Average: 7 10.60 0.00 1.09 0.26 0.04 88.01