---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7678 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 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 794 29130 0 2242 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:cb:95:40 brd ff:ff:ff:ff:ff:ff inet 10.30.107.36/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86226sec preferred_lft 86226sec inet6 fe80::f816:3eff:fecb:9540/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b1:4e:f1:5f 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:b1ff:fe4e:f15f/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-7678) 12/25/23 _x86_64_ (8 CPU) 23:14:12 LINUX RESTART (8 CPU) 23:15:01 tps rtps wtps bread/s bwrtn/s 23:16:01 116.53 20.16 96.37 2231.89 29086.75 23:17:01 114.56 3.83 110.73 468.86 30288.02 Average: 115.55 12.00 103.55 1350.37 29687.39 23:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:16:01 30029208 31768284 2910012 8.83 75524 1967376 1422720 4.19 837580 1768232 155424 23:17:01 29878624 31738028 3060596 9.29 86060 2070164 1389372 4.09 932924 1806460 55420 Average: 29953916 31753156 2985304 9.06 80792 2018770 1406046 4.14 885252 1787346 105422 23:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:16:01 ens3 64.42 41.81 1085.67 7.77 0.00 0.00 0.00 0.00 23:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 lo 2.13 2.13 0.21 0.21 0.00 0.00 0.00 0.00 23:17:01 ens3 81.24 65.64 445.91 131.26 0.00 0.00 0.00 0.00 23:17:01 docker0 2.98 4.28 0.55 35.75 0.00 0.00 0.00 0.00 23:17:01 lo 3.47 3.47 0.34 0.34 0.00 0.00 0.00 0.00 Average: ens3 72.83 53.72 765.79 69.52 0.00 0.00 0.00 0.00 Average: docker0 1.49 2.14 0.27 17.88 0.00 0.00 0.00 0.00 Average: lo 2.80 2.80 0.28 0.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7678) 12/25/23 _x86_64_ (8 CPU) 23:14:12 LINUX RESTART (8 CPU) 23:15:01 CPU %user %nice %system %iowait %steal %idle 23:16:01 all 9.89 0.00 0.82 2.54 0.03 86.72 23:16:01 0 32.60 0.00 2.35 1.65 0.05 63.35 23:16:01 1 1.25 0.00 0.38 13.56 0.03 84.78 23:16:01 2 8.33 0.00 0.62 0.42 0.05 90.58 23:16:01 3 8.08 0.00 0.55 0.05 0.05 91.27 23:16:01 4 5.68 0.00 0.70 2.23 0.02 91.37 23:16:01 5 0.55 0.00 0.28 0.28 0.02 98.87 23:16:01 6 0.57 0.00 0.37 0.53 0.00 98.53 23:16:01 7 22.13 0.00 1.35 1.57 0.03 74.91 23:17:01 all 10.15 0.00 1.00 2.14 0.04 86.67 23:17:01 0 17.54 0.00 1.66 0.52 0.03 80.25 23:17:01 1 2.71 0.00 0.96 11.27 0.03 85.03 23:17:01 2 3.59 0.00 0.69 0.03 0.02 95.67 23:17:01 3 3.85 0.00 0.50 0.07 0.07 95.52 23:17:01 4 1.60 0.00 0.85 3.36 0.02 94.17 23:17:01 5 16.12 0.00 1.29 0.65 0.03 81.91 23:17:01 6 5.44 0.00 0.67 0.10 0.02 93.78 23:17:01 7 30.44 0.00 1.40 1.05 0.07 67.04 Average: all 10.02 0.00 0.91 2.34 0.03 86.69 Average: 0 25.08 0.00 2.00 1.09 0.04 71.79 Average: 1 1.98 0.00 0.67 12.41 0.03 84.90 Average: 2 5.96 0.00 0.65 0.23 0.03 93.13 Average: 3 5.96 0.00 0.53 0.06 0.06 93.39 Average: 4 3.65 0.00 0.78 2.80 0.02 92.77 Average: 5 8.33 0.00 0.78 0.47 0.03 90.40 Average: 6 3.00 0.00 0.52 0.32 0.01 96.16 Average: 7 26.28 0.00 1.38 1.31 0.05 70.98