---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12065 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 822 29012 0 2332 30919 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:45:3d:e9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.84/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86207sec preferred_lft 86207sec inet6 fe80::f816:3eff:fe45:3de9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7d:23:48:25 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-12065) 01/13/24 _x86_64_ (8 CPU) 22:15:23 LINUX RESTART (8 CPU) 22:16:01 tps rtps wtps bread/s bwrtn/s 22:17:01 111.06 36.18 74.89 1690.25 25684.25 22:18:01 137.64 25.93 111.71 1701.72 32357.94 Average: 124.35 31.05 93.30 1695.98 29021.10 22:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:17:01 30109940 31713636 2829280 8.59 69124 1845320 1397724 4.11 855880 1680152 172756 22:18:01 29748176 31694036 3191044 9.69 84068 2160252 1382160 4.07 964628 1908040 135060 Average: 29929058 31703836 3010162 9.14 76596 2002786 1389942 4.09 910254 1794096 153908 22:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:17:01 ens3 82.65 53.81 1016.60 10.50 0.00 0.00 0.00 0.00 22:17:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 22:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:18:01 ens3 330.43 246.04 2181.68 58.12 0.00 0.00 0.00 0.00 22:18:01 lo 0.67 0.67 0.06 0.06 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: ens3 206.54 149.93 1599.14 34.31 0.00 0.00 0.00 0.00 Average: lo 1.03 1.03 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12065) 01/13/24 _x86_64_ (8 CPU) 22:15:23 LINUX RESTART (8 CPU) 22:16:01 CPU %user %nice %system %iowait %steal %idle 22:17:01 all 10.05 0.00 0.80 2.18 0.03 86.94 22:17:01 0 0.57 0.00 0.25 0.03 0.02 99.13 22:17:01 1 4.27 0.00 0.53 0.17 0.02 95.02 22:17:01 2 21.74 0.00 1.49 14.14 0.03 62.61 22:17:01 3 17.80 0.00 1.20 0.60 0.03 80.36 22:17:01 4 10.50 0.00 0.60 0.99 0.03 87.88 22:17:01 5 21.77 0.00 1.39 0.99 0.07 75.78 22:17:01 6 2.66 0.00 0.53 0.55 0.00 96.26 22:17:01 7 1.23 0.00 0.35 0.02 0.02 98.38 22:18:01 all 20.08 0.00 1.25 2.08 0.05 76.53 22:18:01 0 16.36 0.00 1.24 3.58 0.03 78.80 22:18:01 1 16.64 0.00 1.40 4.34 0.05 77.57 22:18:01 2 11.42 0.00 1.09 4.85 0.05 82.60 22:18:01 3 22.22 0.00 1.05 0.67 0.05 76.01 22:18:01 4 28.29 0.00 1.50 2.29 0.07 67.85 22:18:01 5 35.62 0.00 1.83 0.52 0.07 61.97 22:18:01 6 13.50 0.00 0.99 0.20 0.05 85.27 22:18:01 7 16.71 0.00 0.90 0.17 0.05 82.17 Average: all 15.06 0.00 1.02 2.13 0.04 81.74 Average: 0 8.45 0.00 0.74 1.80 0.03 88.98 Average: 1 10.45 0.00 0.97 2.25 0.03 86.30 Average: 2 16.58 0.00 1.29 9.49 0.04 72.60 Average: 3 20.01 0.00 1.13 0.64 0.04 78.18 Average: 4 19.39 0.00 1.05 1.64 0.05 77.87 Average: 5 28.69 0.00 1.61 0.75 0.07 68.88 Average: 6 8.06 0.00 0.76 0.37 0.02 90.78 Average: 7 8.95 0.00 0.63 0.09 0.03 90.30