---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3765 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 801 29049 0 2316 30940 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:aa:0c:c3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.10/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86203sec preferred_lft 86203sec inet6 fe80::f816:3eff:feaa:cc3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b9:0b:b1:4d 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-3765) 11/24/23 _x86_64_ (8 CPU) 08:56:47 LINUX RESTART (8 CPU) 08:57:01 tps rtps wtps bread/s bwrtn/s 08:58:00 171.15 87.30 83.85 6255.76 61541.34 08:59:01 121.06 15.95 105.11 552.96 33289.76 Average: 145.90 51.33 94.57 3380.80 47298.83 08:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:58:00 30158736 31714008 2780484 8.44 59700 1810928 1470656 4.33 885744 1621420 175596 08:59:01 29265788 31096124 3673432 11.15 81096 2048800 2023360 5.95 1514980 1852952 124884 Average: 29712262 31405066 3226958 9.80 70398 1929864 1747008 5.14 1200362 1737186 150240 08:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:58:00 ens3 394.50 250.96 1461.51 61.10 0.00 0.00 0.00 0.00 08:58:00 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 08:58:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 ens3 231.99 193.97 2050.68 45.96 0.00 0.00 0.00 0.00 08:59:01 lo 0.98 0.98 0.10 0.10 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 312.58 222.23 1758.53 53.47 0.00 0.00 0.00 0.00 Average: lo 1.36 1.36 0.14 0.14 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-3765) 11/24/23 _x86_64_ (8 CPU) 08:56:47 LINUX RESTART (8 CPU) 08:57:01 CPU %user %nice %system %iowait %steal %idle 08:58:00 all 9.66 0.00 1.24 3.43 0.04 85.63 08:58:00 0 7.13 0.00 0.89 2.44 0.03 89.51 08:58:00 1 7.91 0.00 1.02 20.63 0.03 70.41 08:58:00 2 5.29 0.00 1.05 0.95 0.02 92.69 08:58:00 3 3.57 0.00 0.64 0.33 0.03 95.43 08:58:00 4 2.15 0.00 1.02 0.47 0.02 96.34 08:58:00 5 25.54 0.00 1.79 1.67 0.07 70.94 08:58:00 6 17.89 0.00 1.44 0.67 0.05 79.96 08:58:00 7 7.76 0.00 2.11 0.33 0.03 89.76 08:59:01 all 16.61 0.00 0.91 2.33 0.05 80.11 08:59:01 0 15.36 0.00 0.89 0.31 0.03 83.41 08:59:01 1 16.23 0.00 0.94 10.38 0.05 72.41 08:59:01 2 11.11 0.00 0.30 0.00 0.02 88.57 08:59:01 3 12.99 0.00 0.94 3.90 0.07 82.11 08:59:01 4 12.23 0.00 1.05 0.02 0.05 86.65 08:59:01 5 36.64 0.00 1.84 1.48 0.07 59.98 08:59:01 6 10.76 0.00 0.59 2.22 0.02 86.41 08:59:01 7 17.53 0.00 0.69 0.41 0.05 81.31 Average: all 13.16 0.00 1.07 2.88 0.04 82.85 Average: 0 11.28 0.00 0.89 1.37 0.03 86.44 Average: 1 12.10 0.00 0.98 15.46 0.04 71.41 Average: 2 8.23 0.00 0.67 0.47 0.02 90.61 Average: 3 8.32 0.00 0.79 2.13 0.05 88.71 Average: 4 7.24 0.00 1.03 0.24 0.03 91.45 Average: 5 31.14 0.00 1.81 1.57 0.07 65.41 Average: 6 14.30 0.00 1.01 1.45 0.03 83.21 Average: 7 12.69 0.00 1.39 0.37 0.04 85.50