---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5810 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 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 793 29140 0 2233 30947 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:52:12:82 brd ff:ff:ff:ff:ff:ff inet 10.30.107.195/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86259sec preferred_lft 86259sec inet6 fe80::f816:3eff:fe52:1282/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:54:98:ac:99 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-5810) 09/28/26 _x86_64_ (8 CPU) 06:30:47 LINUX RESTART (8 CPU) 06:31:01 tps rtps wtps bread/s bwrtn/s 06:32:01 395.78 96.73 299.05 5902.97 115049.25 06:33:01 137.31 1.68 135.63 139.98 72762.27 Average: 266.56 49.21 217.35 3021.71 93907.52 06:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 30286924 31697444 2652296 8.05 54244 1675124 1469168 4.32 863436 1514472 81076 06:33:01 29803776 31654068 3135444 9.52 79908 2068160 1452212 4.27 921844 1895652 194668 Average: 30045350 31675756 2893870 8.79 67076 1871642 1460690 4.30 892640 1705062 137872 06:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 lo 2.27 2.27 0.24 0.24 0.00 0.00 0.00 0.00 06:32:01 ens3 333.52 250.55 1133.37 75.67 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 06:33:01 ens3 84.59 53.19 1408.17 9.08 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: lo 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 209.06 151.88 1270.76 42.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5810) 09/28/26 _x86_64_ (8 CPU) 06:30:47 LINUX RESTART (8 CPU) 06:31:01 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 9.15 0.00 1.42 4.52 0.01 84.91 06:32:01 0 15.52 0.00 1.52 1.64 0.00 81.32 06:32:01 1 8.60 0.00 2.21 17.40 0.00 71.79 06:32:01 2 4.04 0.00 1.94 10.73 0.00 83.29 06:32:01 3 6.22 0.00 0.86 1.33 0.00 91.59 06:32:01 4 11.03 0.00 1.43 1.21 0.00 86.32 06:32:01 5 10.27 0.00 1.47 0.63 0.00 87.63 06:32:01 6 7.36 0.00 0.95 1.13 0.00 90.56 06:32:01 7 10.13 0.00 1.00 2.10 0.00 86.76 06:33:01 all 10.42 0.00 0.87 1.41 0.01 87.29 06:33:01 0 35.99 0.00 2.45 0.72 0.02 60.82 06:33:01 1 4.68 0.00 0.77 0.87 0.00 93.69 06:33:01 2 1.42 0.00 0.27 5.25 0.00 93.07 06:33:01 3 2.97 0.00 0.43 1.87 0.00 94.72 06:33:01 4 1.05 0.00 0.27 0.00 0.00 98.68 06:33:01 5 0.32 0.00 0.18 0.00 0.00 99.50 06:33:01 6 34.33 0.00 1.67 0.40 0.03 63.57 06:33:01 7 2.50 0.00 0.83 2.23 0.00 94.43 Average: all 9.78 0.00 1.14 2.97 0.01 86.10 Average: 0 25.77 0.00 1.99 1.18 0.01 71.06 Average: 1 6.64 0.00 1.49 9.13 0.00 82.75 Average: 2 2.73 0.00 1.10 7.99 0.00 88.18 Average: 3 4.59 0.00 0.64 1.60 0.00 93.16 Average: 4 6.06 0.00 0.85 0.61 0.00 92.48 Average: 5 5.30 0.00 0.82 0.32 0.00 93.56 Average: 6 20.85 0.00 1.31 0.77 0.02 77.06 Average: 7 6.32 0.00 0.92 2.17 0.00 90.60