---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3612 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 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 799 29115 0 2251 30942 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:b1:ea:30 brd ff:ff:ff:ff:ff:ff inet 10.30.107.87/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86197sec preferred_lft 86197sec inet6 fe80::f816:3eff:feb1:ea30/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bd:63:40:7b 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-3612) 12/09/23 _x86_64_ (8 CPU) 13:10:23 LINUX RESTART (8 CPU) 13:11:02 tps rtps wtps bread/s bwrtn/s 13:12:01 110.67 36.77 73.91 1718.47 19960.42 13:13:01 131.36 21.13 110.23 736.01 26958.97 Average: 121.10 28.88 92.22 1223.15 23488.80 13:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:12:01 30116208 31721232 2823012 8.57 69572 1845292 1397224 4.11 850124 1680564 169556 13:13:01 29865904 31717176 3073316 9.33 82484 2066948 1400108 4.12 911584 1847320 15716 Average: 29991056 31719204 2948164 8.95 76028 1956120 1398666 4.12 880854 1763942 92636 13:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:12:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 13:12:01 ens3 91.65 64.62 1043.94 11.31 0.00 0.00 0.00 0.00 13:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:13:01 lo 0.43 0.43 0.04 0.04 0.00 0.00 0.00 0.00 13:13:01 ens3 376.37 271.84 2031.26 65.45 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 Average: lo 0.92 0.92 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 235.19 169.09 1541.70 38.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3612) 12/09/23 _x86_64_ (8 CPU) 13:10:23 LINUX RESTART (8 CPU) 13:11:02 CPU %user %nice %system %iowait %steal %idle 13:12:01 all 9.71 0.00 0.77 1.94 0.03 87.54 13:12:01 0 1.58 0.00 0.53 0.03 0.02 97.85 13:12:01 1 19.21 0.00 1.46 1.83 0.03 77.46 13:12:01 2 3.24 0.00 0.32 0.08 0.02 96.34 13:12:01 3 0.49 0.00 0.20 0.02 0.00 99.29 13:12:01 4 6.21 0.00 0.83 11.32 0.03 81.60 13:12:01 5 16.03 0.00 0.70 0.95 0.07 82.25 13:12:01 6 18.27 0.00 1.14 0.56 0.03 80.00 13:12:01 7 12.71 0.00 0.98 0.73 0.05 85.53 13:13:01 all 23.78 0.00 1.14 1.71 0.06 73.31 13:13:01 0 14.55 0.00 0.72 0.02 0.03 84.68 13:13:01 1 27.67 0.00 1.30 0.35 0.07 70.61 13:13:01 2 22.35 0.00 0.75 0.30 0.05 76.55 13:13:01 3 25.79 0.00 0.80 0.13 0.07 73.21 13:13:01 4 18.61 0.00 1.14 7.58 0.05 72.62 13:13:01 5 28.93 0.00 1.76 3.50 0.08 65.72 13:13:01 6 29.69 0.00 1.27 0.63 0.07 68.34 13:13:01 7 22.62 0.00 1.44 1.19 0.05 74.70 Average: all 16.80 0.00 0.96 1.82 0.05 80.37 Average: 0 8.11 0.00 0.62 0.03 0.03 91.22 Average: 1 23.47 0.00 1.38 1.09 0.05 74.01 Average: 2 12.86 0.00 0.54 0.19 0.03 86.37 Average: 3 13.24 0.00 0.50 0.08 0.03 86.15 Average: 4 12.46 0.00 0.99 9.44 0.04 77.08 Average: 5 22.53 0.00 1.23 2.24 0.08 73.93 Average: 6 24.03 0.00 1.20 0.60 0.05 74.12 Average: 7 17.71 0.00 1.21 0.96 0.05 80.07