---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1913 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 813 29116 0 2237 30924 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:ec:bc:fc brd ff:ff:ff:ff:ff:ff inet 10.30.107.74/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86200sec preferred_lft 86200sec inet6 fe80::f816:3eff:feec:bcfc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:94:6e:18:ec 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-1913) 02/02/24 _x86_64_ (8 CPU) 12:13:42 LINUX RESTART (8 CPU) 12:14:01 tps rtps wtps bread/s bwrtn/s 12:15:01 277.84 69.96 207.88 4452.46 56052.92 12:16:01 110.40 14.50 95.90 1041.43 28459.92 Average: 194.12 42.23 151.89 2746.94 42256.42 12:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:15:01 30276560 31734924 2662660 8.08 56216 1717924 1450740 4.27 818208 1561468 141836 12:16:01 29977560 31701420 2961660 8.99 77840 1945984 1422696 4.19 902988 1743616 132040 Average: 30127060 31718172 2812160 8.54 67028 1831954 1436718 4.23 860598 1652542 136938 12:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:15:01 ens3 369.81 249.86 1074.31 62.93 0.00 0.00 0.00 0.00 12:15:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 12:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 ens3 44.39 34.06 614.51 19.83 0.00 0.00 0.00 0.00 12:16:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 12:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 207.10 141.96 844.41 41.38 0.00 0.00 0.00 0.00 Average: lo 1.27 1.27 0.13 0.13 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1913) 02/02/24 _x86_64_ (8 CPU) 12:13:42 LINUX RESTART (8 CPU) 12:14:01 CPU %user %nice %system %iowait %steal %idle 12:15:01 all 8.32 0.00 1.12 8.32 0.04 82.20 12:15:01 0 17.85 0.00 2.03 6.56 0.05 73.52 12:15:01 1 10.51 0.00 1.02 22.22 0.05 66.20 12:15:01 2 8.16 0.00 1.02 5.78 0.07 84.98 12:15:01 3 8.73 0.00 0.97 1.97 0.05 88.27 12:15:01 4 3.78 0.00 1.94 0.95 0.03 93.29 12:15:01 5 5.36 0.00 0.60 27.67 0.03 66.33 12:15:01 6 5.79 0.00 0.68 0.58 0.03 92.91 12:15:01 7 6.44 0.00 0.67 0.88 0.03 91.97 12:16:01 all 9.91 0.00 0.77 3.25 0.03 86.04 12:16:01 0 8.20 0.00 0.60 0.03 0.02 91.15 12:16:01 1 7.39 0.00 0.40 0.02 0.02 92.17 12:16:01 2 1.52 0.00 0.50 0.10 0.02 97.86 12:16:01 3 26.18 0.00 1.57 3.68 0.05 68.51 12:16:01 4 14.72 0.00 0.87 4.24 0.05 80.12 12:16:01 5 1.53 0.00 0.43 8.09 0.03 89.91 12:16:01 6 14.71 0.00 1.06 0.39 0.03 83.82 12:16:01 7 5.13 0.00 0.74 9.45 0.03 84.65 Average: all 9.12 0.00 0.95 5.78 0.04 84.12 Average: 0 13.01 0.00 1.31 3.29 0.03 82.35 Average: 1 8.94 0.00 0.71 11.09 0.03 79.22 Average: 2 4.83 0.00 0.76 2.93 0.04 91.43 Average: 3 17.45 0.00 1.27 2.83 0.05 78.40 Average: 4 9.25 0.00 1.41 2.60 0.04 86.70 Average: 5 3.44 0.00 0.52 17.86 0.03 78.15 Average: 6 10.23 0.00 0.87 0.48 0.03 88.38 Average: 7 5.79 0.00 0.70 5.16 0.03 88.32