---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11274 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 811 28882 0 2473 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:29:47:41 brd ff:ff:ff:ff:ff:ff inet 10.30.107.92/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86197sec preferred_lft 86197sec inet6 fe80::f816:3eff:fe29:4741/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e8:e5:7f:64 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:e8ff:fee5:7f64/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11274) 01/11/24 _x86_64_ (8 CPU) 12:31:00 LINUX RESTART (8 CPU) 12:32:01 tps rtps wtps bread/s bwrtn/s 12:33:01 99.65 13.91 85.74 979.27 23241.72 12:34:01 174.47 9.40 165.07 1653.06 29955.41 Average: 137.06 11.66 125.40 1316.14 26598.28 12:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:33:01 30021200 31762076 2918020 8.86 77428 1966476 1391404 4.09 815048 1797452 132172 12:34:01 29593944 31679120 3345276 10.16 93896 2283116 1455920 4.28 1064548 1946048 43856 Average: 29807572 31720598 3131648 9.51 85662 2124796 1423662 4.19 939798 1871750 88014 12:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 ens3 55.45 37.49 921.69 6.73 0.00 0.00 0.00 0.00 12:33:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 12:34:01 docker0 80.69 114.90 4.34 1588.87 0.00 0.00 0.00 0.00 12:34:01 ens3 186.55 126.43 2100.13 18.78 0.00 0.00 0.00 0.00 12:34:01 lo 2.87 2.87 0.28 0.28 0.00 0.00 0.00 0.00 Average: docker0 40.34 57.44 2.17 794.37 0.00 0.00 0.00 0.00 Average: ens3 120.99 81.95 1510.86 12.75 0.00 0.00 0.00 0.00 Average: lo 1.93 1.93 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11274) 01/11/24 _x86_64_ (8 CPU) 12:31:00 LINUX RESTART (8 CPU) 12:32:01 CPU %user %nice %system %iowait %steal %idle 12:33:01 all 10.38 0.00 0.76 1.96 0.03 86.87 12:33:01 0 4.75 0.00 0.38 0.25 0.02 94.60 12:33:01 1 4.32 0.00 0.51 0.08 0.02 95.07 12:33:01 2 2.87 0.00 0.28 0.02 0.00 96.83 12:33:01 3 11.85 0.00 1.22 3.90 0.05 82.98 12:33:01 4 16.42 0.00 0.70 6.53 0.05 76.31 12:33:01 5 10.11 0.00 0.82 3.20 0.03 85.84 12:33:01 6 7.57 0.00 0.70 0.30 0.02 91.41 12:33:01 7 25.24 0.00 1.48 1.40 0.05 71.82 12:34:01 all 7.79 0.00 1.60 2.47 0.05 88.09 12:34:01 0 3.68 0.00 1.69 0.03 0.05 94.55 12:34:01 1 4.55 0.00 1.30 0.07 0.05 94.04 12:34:01 2 5.99 0.00 1.53 1.28 0.05 91.14 12:34:01 3 2.41 0.00 1.54 5.66 0.03 90.36 12:34:01 4 19.15 0.00 2.59 6.45 0.05 71.76 12:34:01 5 4.65 0.00 1.29 0.59 0.03 93.44 12:34:01 6 18.19 0.00 1.76 1.30 0.07 78.69 12:34:01 7 3.70 0.00 1.11 4.47 0.03 90.69 Average: all 9.09 0.00 1.18 2.21 0.04 87.48 Average: 0 4.21 0.00 1.03 0.14 0.03 94.58 Average: 1 4.43 0.00 0.90 0.07 0.03 94.56 Average: 2 4.43 0.00 0.91 0.65 0.03 93.99 Average: 3 7.14 0.00 1.38 4.78 0.04 86.67 Average: 4 17.78 0.00 1.65 6.49 0.05 74.03 Average: 5 7.38 0.00 1.05 1.90 0.03 89.63 Average: 6 12.87 0.00 1.23 0.80 0.04 85.06 Average: 7 14.49 0.00 1.30 2.93 0.04 81.24