---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5354 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 835 28422 0 2909 30890 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:73:94:5a brd ff:ff:ff:ff:ff:ff inet 10.30.106.40/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86186sec preferred_lft 86186sec inet6 fe80::f816:3eff:fe73:945a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:33:d4:60:a3 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::42:33ff:fed4:60a3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5354) 09/26/26 _x86_64_ (8 CPU) 09:54:25 LINUX RESTART (8 CPU) 09:55:01 tps rtps wtps bread/s bwrtn/s 09:56:01 223.73 35.49 188.24 1030.36 94061.12 09:57:01 149.36 7.45 141.91 471.12 35752.04 Average: 186.54 21.47 165.07 750.74 64906.58 09:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 29921972 31737088 3017248 9.16 78904 2035720 1347444 3.96 819452 1884384 318444 09:57:01 28650488 30895212 4288732 13.02 90000 2441600 2272292 6.69 1777156 2169504 225796 Average: 29286230 31316150 3652990 11.09 84452 2238660 1809868 5.33 1298304 2026944 272120 09:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 ens3 137.53 87.19 1821.33 27.37 0.00 0.00 0.00 0.00 09:56:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 ens3 348.61 285.32 2616.85 62.25 0.00 0.00 0.00 0.00 09:57:01 lo 0.93 0.93 0.07 0.07 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 243.07 186.25 2219.09 44.81 0.00 0.00 0.00 0.00 Average: lo 1.17 1.17 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5354) 09/26/26 _x86_64_ (8 CPU) 09:54:25 LINUX RESTART (8 CPU) 09:55:01 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 10.14 0.00 0.86 2.04 0.01 86.96 09:56:01 0 35.06 0.00 2.18 0.98 0.02 61.76 09:56:01 1 1.66 0.00 0.65 9.31 0.00 88.38 09:56:01 2 10.02 0.00 0.85 0.38 0.00 88.75 09:56:01 3 0.69 0.00 0.23 3.51 0.00 95.57 09:56:01 4 23.33 0.00 1.62 0.58 0.00 74.47 09:56:01 5 2.19 0.00 0.27 0.02 0.00 97.53 09:56:01 6 7.40 0.00 0.90 1.55 0.00 90.15 09:56:01 7 0.78 0.00 0.17 0.02 0.00 99.03 09:57:01 all 23.38 0.00 1.36 0.39 0.01 74.86 09:57:01 0 30.22 0.00 2.04 0.90 0.00 66.84 09:57:01 1 15.91 0.00 2.02 0.28 0.00 81.78 09:57:01 2 13.96 0.00 0.83 0.13 0.00 85.08 09:57:01 3 27.47 0.00 1.37 0.79 0.00 70.37 09:57:01 4 26.55 0.00 0.99 0.07 0.02 72.38 09:57:01 5 26.29 0.00 0.55 0.18 0.00 72.97 09:57:01 6 13.48 0.00 0.57 0.00 0.02 85.93 09:57:01 7 33.27 0.00 2.51 0.80 0.02 63.40 Average: all 16.76 0.00 1.11 1.22 0.01 80.91 Average: 0 32.64 0.00 2.11 0.94 0.01 64.30 Average: 1 8.79 0.00 1.34 4.80 0.00 85.08 Average: 2 12.00 0.00 0.84 0.26 0.00 86.91 Average: 3 14.07 0.00 0.80 2.15 0.00 82.98 Average: 4 24.94 0.00 1.30 0.33 0.01 73.42 Average: 5 14.23 0.00 0.41 0.10 0.00 85.26 Average: 6 10.44 0.00 0.73 0.78 0.01 88.04 Average: 7 16.99 0.00 1.34 0.41 0.01 81.25