---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5529 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 1731 27915 0 2519 30003 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:52:9a:ba brd ff:ff:ff:ff:ff:ff inet 10.30.106.119/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86197sec preferred_lft 86197sec inet6 fe80::f816:3eff:fe52:9aba/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:19:3c:63:e8 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-5529) 09/26/26 _x86_64_ (8 CPU) 23:26:23 LINUX RESTART (8 CPU) 23:27:01 tps rtps wtps bread/s bwrtn/s 23:28:01 184.17 17.79 166.38 340.95 101990.54 23:29:01 118.48 10.03 108.45 541.51 29889.29 Average: 151.33 13.91 137.42 441.22 65942.91 23:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:28:01 29496252 31380356 3442968 10.45 79744 2102744 1958128 5.76 1186844 1944108 240804 23:29:01 28666144 30794096 4273076 12.97 86584 2332036 2159276 6.35 1882540 2062912 80440 Average: 29081198 31087226 3858022 11.71 83164 2217390 2058702 6.06 1534692 2003510 160622 23:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:28:01 ens3 200.92 130.81 2930.74 21.91 0.00 0.00 0.00 0.00 23:28:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 23:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:29:01 ens3 478.74 360.72 2097.55 185.58 0.00 0.00 0.00 0.00 23:29:01 lo 0.60 0.60 0.04 0.04 0.00 0.00 0.00 0.00 23:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 339.82 245.76 2514.18 103.74 0.00 0.00 0.00 0.00 Average: lo 1.00 1.00 0.10 0.10 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-5529) 09/26/26 _x86_64_ (8 CPU) 23:26:23 LINUX RESTART (8 CPU) 23:27:01 CPU %user %nice %system %iowait %steal %idle 23:28:01 all 11.39 0.00 0.86 1.87 0.01 85.88 23:28:01 0 5.94 0.00 0.55 0.02 0.02 93.48 23:28:01 1 12.02 0.00 0.97 1.92 0.02 85.07 23:28:01 2 20.71 0.00 1.67 9.05 0.02 68.55 23:28:01 3 4.00 0.00 0.48 0.57 0.00 94.94 23:28:01 4 3.25 0.00 0.18 0.03 0.00 96.53 23:28:01 5 9.75 0.00 0.33 0.30 0.00 89.61 23:28:01 6 22.71 0.00 1.18 0.23 0.02 75.86 23:28:01 7 12.74 0.00 1.47 2.81 0.00 82.98 23:29:01 all 23.37 0.00 1.10 0.45 0.01 75.07 23:29:01 0 14.92 0.00 1.17 0.08 0.00 83.83 23:29:01 1 26.12 0.00 1.09 1.14 0.02 71.64 23:29:01 2 28.66 0.00 1.15 0.37 0.02 69.81 23:29:01 3 19.80 0.00 0.80 1.49 0.00 77.91 23:29:01 4 14.71 0.00 0.65 0.23 0.00 84.40 23:29:01 5 32.76 0.00 1.60 0.18 0.02 65.44 23:29:01 6 21.51 0.00 1.12 0.00 0.00 77.38 23:29:01 7 28.41 0.00 1.24 0.17 0.02 70.17 Average: all 17.38 0.00 0.98 1.16 0.01 80.48 Average: 0 10.43 0.00 0.86 0.05 0.01 88.65 Average: 1 19.08 0.00 1.03 1.53 0.02 78.35 Average: 2 24.69 0.00 1.41 4.70 0.02 69.18 Average: 3 11.89 0.00 0.64 1.03 0.00 86.44 Average: 4 8.98 0.00 0.42 0.13 0.00 90.47 Average: 5 21.25 0.00 0.97 0.24 0.01 77.53 Average: 6 22.11 0.00 1.15 0.12 0.01 76.62 Average: 7 20.57 0.00 1.35 1.49 0.01 76.58