---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-78705 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 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 862 28978 0 2326 30880 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:ef:28:91 brd ff:ff:ff:ff:ff:ff inet 10.30.106.92/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86221sec preferred_lft 86221sec inet6 fe80::f816:3eff:feef:2891/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b3:66:65:4a 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-78705) 10/23/24 _x86_64_ (8 CPU) 01:02:26 LINUX RESTART (8 CPU) 01:03:01 tps rtps wtps bread/s bwrtn/s 01:04:01 317.96 35.28 282.69 1669.39 29345.83 01:05:01 139.01 21.26 117.75 775.34 33408.17 Average: 228.61 28.28 200.33 1223.00 31374.12 01:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 30003356 31642512 2935864 8.91 73364 1872748 1459044 4.29 942220 1702384 204256 01:05:01 29665176 31612432 3274044 9.94 83204 2163148 1445592 4.25 1095164 1870416 143396 Average: 29834266 31627472 3104954 9.43 78284 2017948 1452318 4.27 1018692 1786400 173826 01:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 ens3 74.06 50.58 975.85 22.15 0.00 0.00 0.00 0.00 01:05:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 ens3 462.99 359.14 2354.09 798.22 0.00 0.00 0.00 0.00 Average: lo 1.46 1.46 0.15 0.15 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 268.25 204.64 1664.00 409.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-78705) 10/23/24 _x86_64_ (8 CPU) 01:02:26 LINUX RESTART (8 CPU) 01:03:01 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 9.58 0.00 0.94 3.14 0.03 86.31 01:04:01 0 3.59 0.00 1.40 9.58 0.03 85.40 01:04:01 1 1.33 0.00 0.40 1.18 0.00 97.09 01:04:01 2 32.42 0.00 1.98 3.98 0.08 61.54 01:04:01 3 8.00 0.00 0.80 0.48 0.03 90.68 01:04:01 4 4.71 0.00 0.55 0.20 0.02 94.53 01:04:01 5 15.71 0.00 1.08 0.90 0.05 82.26 01:04:01 6 8.31 0.00 0.83 1.05 0.03 89.77 01:04:01 7 2.63 0.00 0.50 7.73 0.02 89.13 01:05:01 all 20.17 0.00 1.20 2.30 0.05 76.28 01:05:01 0 19.23 0.00 0.95 1.44 0.05 78.33 01:05:01 1 39.69 0.00 1.54 1.69 0.08 57.00 01:05:01 2 13.22 0.00 1.65 0.74 0.03 84.35 01:05:01 3 20.06 0.00 0.94 0.28 0.03 78.69 01:05:01 4 27.87 0.00 0.94 0.95 0.07 70.17 01:05:01 5 18.06 0.00 0.87 0.28 0.05 80.74 01:05:01 6 11.24 0.00 1.56 6.43 0.05 80.73 01:05:01 7 12.03 0.00 1.14 6.57 0.05 80.22 Average: all 14.86 0.00 1.07 2.72 0.04 81.31 Average: 0 11.40 0.00 1.18 5.51 0.04 81.87 Average: 1 20.44 0.00 0.97 1.43 0.04 77.12 Average: 2 22.84 0.00 1.82 2.36 0.06 72.92 Average: 3 14.02 0.00 0.87 0.38 0.03 84.70 Average: 4 16.25 0.00 0.74 0.58 0.04 82.39 Average: 5 16.88 0.00 0.98 0.59 0.05 81.50 Average: 6 9.77 0.00 1.19 3.73 0.04 85.26 Average: 7 7.30 0.00 0.81 7.15 0.03 84.70