---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2869 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 712K 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 29125 0 2230 30930 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:7a:a8:2f brd ff:ff:ff:ff:ff:ff inet 10.30.107.71/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86233sec preferred_lft 86233sec inet6 fe80::f816:3eff:fe7a:a82f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4a:69:2e:0a 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::42:4aff:fe69:2e0a/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-2869) 04/01/26 _x86_64_ (8 CPU) 18:55:27 LINUX RESTART (8 CPU) 18:56:02 tps rtps wtps bread/s bwrtn/s 18:57:01 356.91 30.86 326.05 999.02 56271.82 18:58:01 158.86 10.13 148.73 1722.51 59100.28 Average: 257.05 20.41 236.64 1363.80 57697.93 18:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:57:01 30040688 31681764 2898532 8.80 74796 1871980 1443936 4.25 865804 1731876 238200 18:58:01 29841172 31686188 3098048 9.41 84712 2058404 1446976 4.26 969196 1807612 25644 Average: 29940930 31683976 2998290 9.10 79754 1965192 1445456 4.25 917500 1769744 131922 18:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:57:01 lo 1.29 1.29 0.15 0.15 0.00 0.00 0.00 0.00 18:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:57:01 ens3 376.60 239.57 1691.62 70.53 0.00 0.00 0.00 0.00 18:58:01 lo 4.73 4.73 0.49 0.49 0.00 0.00 0.00 0.00 18:58:01 docker0 2.92 3.82 0.44 27.40 0.00 0.00 0.00 0.00 18:58:01 ens3 96.12 79.34 754.92 112.22 0.00 0.00 0.00 0.00 Average: lo 3.02 3.02 0.32 0.32 0.00 0.00 0.00 0.00 Average: docker0 1.47 1.92 0.22 13.81 0.00 0.00 0.00 0.00 Average: ens3 235.18 158.78 1219.33 91.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2869) 04/01/26 _x86_64_ (8 CPU) 18:55:27 LINUX RESTART (8 CPU) 18:56:02 CPU %user %nice %system %iowait %steal %idle 18:57:01 all 11.59 0.00 0.92 2.83 0.04 84.62 18:57:01 0 7.39 0.00 0.95 15.24 0.07 76.35 18:57:01 1 3.74 0.00 0.77 3.01 0.02 92.46 18:57:01 2 30.73 0.00 1.90 1.68 0.07 65.63 18:57:01 3 15.10 0.00 1.02 0.25 0.03 83.60 18:57:01 4 3.65 0.00 0.32 0.24 0.02 95.78 18:57:01 5 17.88 0.00 1.14 1.77 0.10 79.12 18:57:01 6 6.67 0.00 0.70 0.19 0.02 92.43 18:57:01 7 7.49 0.00 0.61 0.27 0.02 91.61 18:58:01 all 8.99 0.00 1.22 3.74 0.04 86.01 18:58:01 0 4.71 0.00 1.09 4.16 0.05 89.99 18:58:01 1 9.06 0.00 1.32 1.05 0.02 88.55 18:58:01 2 8.70 0.00 1.34 18.36 0.05 71.54 18:58:01 3 8.93 0.00 1.25 0.72 0.03 89.07 18:58:01 4 11.53 0.00 1.20 0.45 0.03 86.78 18:58:01 5 2.84 0.00 0.95 3.86 0.02 92.33 18:58:01 6 9.22 0.00 1.50 0.58 0.03 88.65 18:58:01 7 16.93 0.00 1.17 0.55 0.05 81.30 Average: all 10.28 0.00 1.07 3.29 0.04 85.32 Average: 0 6.04 0.00 1.02 9.66 0.06 83.23 Average: 1 6.43 0.00 1.04 2.02 0.02 90.49 Average: 2 19.58 0.00 1.61 10.12 0.06 68.63 Average: 3 11.99 0.00 1.14 0.49 0.03 86.35 Average: 4 7.62 0.00 0.77 0.35 0.03 91.25 Average: 5 10.30 0.00 1.04 2.82 0.06 85.78 Average: 6 7.96 0.00 1.10 0.39 0.03 90.53 Average: 7 12.25 0.00 0.89 0.41 0.03 86.42