---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5386 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: 2799.996 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 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 813 28858 0 2495 30922 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:00:e1:e5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.153/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86207sec preferred_lft 86207sec inet6 fe80::f816:3eff:fe00:e1e5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d9:a5:05:28 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-5386) 10/26/26 _x86_64_ (8 CPU) 18:55:29 LINUX RESTART (8 CPU) 18:56:01 tps rtps wtps bread/s bwrtn/s 18:57:01 307.55 29.58 277.97 973.57 20562.71 18:58:01 156.04 23.83 132.21 879.05 28216.90 Average: 231.79 26.70 205.09 926.31 24389.80 18:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:57:01 29951568 31654188 2987652 9.07 74072 1934676 1472436 4.33 904916 1780872 264428 18:58:01 29534180 31647220 3405040 10.34 87820 2317000 1439252 4.23 1036684 2039004 164748 Average: 29742874 31650704 3196346 9.70 80946 2125838 1455844 4.28 970800 1909938 214588 18:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:57:01 ens3 267.07 180.87 1789.48 67.95 0.00 0.00 0.00 0.00 18:57:01 lo 1.20 1.20 0.14 0.14 0.00 0.00 0.00 0.00 18:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:58:01 ens3 387.15 284.30 2697.70 766.05 0.00 0.00 0.00 0.00 18:58:01 lo 1.53 1.53 0.14 0.14 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 327.11 232.59 2243.59 417.00 0.00 0.00 0.00 0.00 Average: lo 1.37 1.37 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5386) 10/26/26 _x86_64_ (8 CPU) 18:55:29 LINUX RESTART (8 CPU) 18:56:01 CPU %user %nice %system %iowait %steal %idle 18:57:01 all 11.08 0.00 0.87 1.65 0.00 86.39 18:57:01 0 3.37 0.00 0.25 0.02 0.00 96.36 18:57:01 1 2.55 0.00 0.25 0.02 0.00 97.18 18:57:01 2 43.02 0.00 2.47 1.37 0.00 53.14 18:57:01 3 8.01 0.00 0.77 6.28 0.00 84.94 18:57:01 4 18.86 0.00 1.27 0.67 0.02 79.18 18:57:01 5 7.76 0.00 1.14 4.62 0.00 86.49 18:57:01 6 2.72 0.00 0.43 0.07 0.00 96.78 18:57:01 7 2.39 0.00 0.33 0.15 0.00 97.13 18:58:01 all 22.28 0.00 1.56 0.43 0.01 75.72 18:58:01 0 18.10 0.00 1.40 0.03 0.02 80.45 18:58:01 1 28.99 0.00 1.53 0.13 0.00 69.34 18:58:01 2 29.88 0.00 2.19 1.41 0.02 66.50 18:58:01 3 15.09 0.00 1.71 0.65 0.02 82.53 18:58:01 4 31.83 0.00 1.62 0.15 0.00 66.41 18:58:01 5 17.55 0.00 0.87 0.77 0.02 80.80 18:58:01 6 20.62 0.00 1.60 0.12 0.02 77.64 18:58:01 7 16.18 0.00 1.56 0.20 0.02 82.05 Average: all 16.68 0.00 1.22 1.04 0.01 81.06 Average: 0 10.74 0.00 0.83 0.03 0.01 88.41 Average: 1 15.77 0.00 0.89 0.08 0.00 83.26 Average: 2 36.46 0.00 2.33 1.39 0.01 59.81 Average: 3 11.56 0.00 1.24 3.46 0.01 83.73 Average: 4 25.34 0.00 1.44 0.41 0.01 72.79 Average: 5 12.66 0.00 1.00 2.69 0.01 83.64 Average: 6 11.67 0.00 1.02 0.09 0.01 87.21 Average: 7 9.28 0.00 0.94 0.18 0.01 89.60