---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-40735 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 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 825 29117 0 2224 30917 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:9b:58:72 brd ff:ff:ff:ff:ff:ff inet 10.30.106.247/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86221sec preferred_lft 86221sec inet6 fe80::f816:3eff:fe9b:5872/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9d:14:62:73 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-40735) 09/21/24 _x86_64_ (8 CPU) 23:19:26 LINUX RESTART (8 CPU) 23:20:01 tps rtps wtps bread/s bwrtn/s 23:21:01 305.83 38.60 267.23 1748.48 27263.98 23:22:01 152.49 21.61 130.88 811.60 35196.13 Average: 229.17 30.11 199.06 1280.08 31229.73 23:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:21:01 30091412 31671060 2847808 8.65 70300 1820176 1457688 4.29 900144 1654948 164092 23:22:01 29826696 31668856 3112524 9.45 84372 2057088 1432696 4.22 967884 1830660 22536 Average: 29959054 31669958 2980166 9.05 77336 1938632 1445192 4.25 934014 1742804 93314 23:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:21:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 23:21:01 ens3 156.36 100.63 1042.07 30.81 0.00 0.00 0.00 0.00 23:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:22:01 lo 0.63 0.63 0.06 0.06 0.00 0.00 0.00 0.00 23:22:01 ens3 501.98 355.17 2504.79 90.89 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 1.02 1.02 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 329.16 227.89 1773.37 60.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-40735) 09/21/24 _x86_64_ (8 CPU) 23:19:26 LINUX RESTART (8 CPU) 23:20:01 CPU %user %nice %system %iowait %steal %idle 23:21:01 all 9.31 0.00 0.91 3.41 0.04 86.33 23:21:01 0 2.70 0.00 0.33 0.42 0.02 96.53 23:21:01 1 4.52 0.00 0.65 2.24 0.03 92.56 23:21:01 2 9.56 0.00 1.69 5.24 0.05 83.46 23:21:01 3 1.72 0.00 0.27 0.18 0.02 97.81 23:21:01 4 10.80 0.00 1.00 0.77 0.05 87.38 23:21:01 5 35.05 0.00 2.17 3.32 0.08 59.37 23:21:01 6 1.99 0.00 0.38 14.79 0.07 82.76 23:21:01 7 8.11 0.00 0.77 0.30 0.03 90.79 23:22:01 all 26.82 0.00 1.34 0.77 0.07 71.00 23:22:01 0 21.04 0.00 0.72 0.07 0.07 78.11 23:22:01 1 25.82 0.00 2.56 1.91 0.07 69.65 23:22:01 2 13.21 0.00 0.68 0.03 0.03 86.04 23:22:01 3 22.38 0.00 1.21 0.13 0.07 76.22 23:22:01 4 37.55 0.00 1.77 1.39 0.10 59.19 23:22:01 5 34.85 0.00 1.49 0.18 0.10 63.38 23:22:01 6 26.33 0.00 1.41 2.14 0.08 70.04 23:22:01 7 33.37 0.00 0.92 0.32 0.07 65.33 Average: all 18.06 0.00 1.12 2.09 0.06 78.67 Average: 0 11.86 0.00 0.53 0.24 0.04 87.33 Average: 1 15.16 0.00 1.60 2.07 0.05 81.12 Average: 2 11.38 0.00 1.19 2.64 0.04 84.75 Average: 3 12.03 0.00 0.74 0.16 0.04 87.03 Average: 4 24.17 0.00 1.39 1.08 0.08 73.29 Average: 5 34.95 0.00 1.83 1.75 0.09 61.37 Average: 6 14.16 0.00 0.89 8.47 0.08 76.40 Average: 7 20.72 0.00 0.84 0.31 0.05 78.07