---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1496 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 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 856 28994 0 2315 30884 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:fb:88:4a brd ff:ff:ff:ff:ff:ff inet 10.30.107.239/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86237sec preferred_lft 86237sec inet6 fe80::f816:3eff:fefb:884a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:13:94:be:08 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-1496) 10/01/25 _x86_64_ (8 CPU) 01:35:28 LINUX RESTART (8 CPU) 01:36:02 tps rtps wtps bread/s bwrtn/s 01:37:01 397.10 48.43 348.67 3243.52 100566.68 01:38:01 164.56 19.70 144.86 917.85 34362.14 Average: 279.85 33.94 245.91 2070.91 67186.29 01:36:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:37:01 29952688 31690292 2986532 9.07 77208 1964464 1957684 5.76 902684 1777608 253080 01:38:01 29692420 31624684 3246800 9.86 88164 2141096 1417864 4.17 1034968 1892956 27464 Average: 29822554 31657488 3116666 9.46 82686 2052780 1687774 4.97 968826 1835282 140272 01:36:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 lo 2.85 2.85 0.31 0.31 0.00 0.00 0.00 0.00 01:37:01 ens3 167.82 118.73 1437.38 37.77 0.00 0.00 0.00 0.00 01:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 01:38:01 ens3 260.81 219.05 2268.63 41.12 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 1.88 1.88 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 214.70 169.31 1856.50 39.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1496) 10/01/25 _x86_64_ (8 CPU) 01:35:28 LINUX RESTART (8 CPU) 01:36:02 CPU %user %nice %system %iowait %steal %idle 01:37:01 all 10.31 0.00 1.03 2.20 0.03 86.43 01:37:01 0 2.48 0.00 0.47 0.44 0.02 96.59 01:37:01 1 3.43 0.00 0.53 0.24 0.03 95.78 01:37:01 2 46.44 0.00 2.94 1.14 0.08 49.40 01:37:01 3 9.82 0.00 1.74 3.45 0.03 84.96 01:37:01 4 5.57 0.00 1.12 11.00 0.05 82.26 01:37:01 5 5.47 0.00 0.51 1.14 0.02 92.87 01:37:01 6 2.34 0.00 0.42 0.05 0.02 97.16 01:37:01 7 6.94 0.00 0.47 0.20 0.02 92.37 01:38:01 all 16.82 0.00 1.04 0.55 0.05 81.53 01:38:01 0 8.66 0.00 0.92 0.28 0.08 90.06 01:38:01 1 23.61 0.00 1.13 0.25 0.07 74.94 01:38:01 2 21.69 0.00 2.24 0.80 0.07 75.20 01:38:01 3 27.89 0.00 1.23 0.62 0.07 70.19 01:38:01 4 16.12 0.00 0.82 1.20 0.05 81.81 01:38:01 5 20.31 0.00 1.00 0.35 0.07 78.27 01:38:01 6 6.64 0.00 0.68 0.86 0.02 91.80 01:38:01 7 9.65 0.00 0.33 0.00 0.05 89.96 Average: all 13.59 0.00 1.04 1.37 0.04 83.96 Average: 0 5.59 0.00 0.70 0.36 0.05 93.30 Average: 1 13.60 0.00 0.83 0.24 0.05 85.27 Average: 2 33.96 0.00 2.59 0.97 0.08 62.41 Average: 3 18.95 0.00 1.48 2.02 0.05 77.50 Average: 4 10.90 0.00 0.97 6.05 0.05 82.03 Average: 5 12.96 0.00 0.76 0.74 0.04 85.50 Average: 6 4.52 0.00 0.55 0.46 0.02 94.45 Average: 7 8.30 0.00 0.40 0.10 0.03 91.16