---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6590 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 808 29116 0 2241 30932 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:01:1a:94 brd ff:ff:ff:ff:ff:ff inet 10.30.106.171/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86227sec preferred_lft 86227sec inet6 fe80::f816:3eff:fe01:1a94/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:31:78:21:cf 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::42:31ff:fe78:21cf/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-6590) 12/20/23 _x86_64_ (8 CPU) 18:56:21 LINUX RESTART (8 CPU) 18:57:01 tps rtps wtps bread/s bwrtn/s 18:58:01 95.92 18.45 77.47 1057.02 24686.82 18:59:01 136.03 9.87 126.16 1693.32 32679.49 Average: 115.97 14.16 101.82 1375.17 28683.15 18:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:58:01 30090608 31703724 2848612 8.65 70112 1853080 1415228 4.16 870424 1687236 177000 18:59:01 29838984 31697144 3100236 9.41 85172 2070436 1430876 4.21 970532 1808548 55196 Average: 29964796 31700434 2974424 9.03 77642 1961758 1423052 4.19 920478 1747892 116098 18:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:58:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 18:58:01 ens3 64.29 44.56 983.03 8.09 0.00 0.00 0.00 0.00 18:59:01 docker0 2.40 3.48 0.42 25.57 0.00 0.00 0.00 0.00 18:59:01 lo 4.80 4.80 0.47 0.47 0.00 0.00 0.00 0.00 18:59:01 ens3 92.43 72.32 684.82 108.82 0.00 0.00 0.00 0.00 Average: docker0 1.20 1.74 0.21 12.79 0.00 0.00 0.00 0.00 Average: lo 3.13 3.13 0.32 0.32 0.00 0.00 0.00 0.00 Average: ens3 78.36 58.44 833.92 58.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6590) 12/20/23 _x86_64_ (8 CPU) 18:56:21 LINUX RESTART (8 CPU) 18:57:01 CPU %user %nice %system %iowait %steal %idle 18:58:01 all 10.23 0.00 0.72 2.18 0.04 86.83 18:58:01 0 0.57 0.00 0.27 9.98 0.03 89.15 18:58:01 1 26.76 0.00 1.37 1.22 0.07 70.58 18:58:01 2 14.81 0.00 0.95 0.08 0.02 84.14 18:58:01 3 0.67 0.00 0.20 0.03 0.00 99.10 18:58:01 4 15.31 0.00 1.22 1.60 0.03 81.84 18:58:01 5 4.12 0.00 0.52 3.62 0.03 91.71 18:58:01 6 10.09 0.00 0.54 0.72 0.08 88.57 18:58:01 7 9.49 0.00 0.68 0.17 0.03 89.63 18:59:01 all 9.96 0.00 1.15 2.09 0.04 86.77 18:59:01 0 3.68 0.00 0.77 1.00 0.02 94.54 18:59:01 1 33.40 0.00 2.46 1.19 0.07 62.89 18:59:01 2 1.58 0.00 0.87 0.10 0.02 97.43 18:59:01 3 14.71 0.00 0.73 0.27 0.05 84.24 18:59:01 4 6.13 0.00 0.87 1.41 0.05 91.54 18:59:01 5 11.96 0.00 1.34 9.62 0.05 77.03 18:59:01 6 6.20 0.00 1.47 3.09 0.05 89.18 18:59:01 7 2.02 0.00 0.64 0.07 0.03 97.24 Average: all 10.09 0.00 0.93 2.13 0.04 86.80 Average: 0 2.12 0.00 0.52 5.49 0.03 91.84 Average: 1 30.08 0.00 1.92 1.20 0.07 66.73 Average: 2 8.20 0.00 0.91 0.09 0.02 90.79 Average: 3 7.69 0.00 0.47 0.15 0.03 91.67 Average: 4 10.73 0.00 1.04 1.50 0.04 86.68 Average: 5 8.04 0.00 0.93 6.62 0.04 84.37 Average: 6 8.15 0.00 1.00 1.91 0.07 88.88 Average: 7 5.76 0.00 0.66 0.12 0.03 93.43