---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-80512 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 12G 144G 8% / 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 855 27557 0 3754 30859 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:bf:2a:0b brd ff:ff:ff:ff:ff:ff inet 10.30.106.148/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86138sec preferred_lft 86138sec inet6 fe80::f816:3eff:febf:2a0b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e7:36:65:de 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-80512) 10/30/24 _x86_64_ (8 CPU) 22:06:39 LINUX RESTART (8 CPU) 22:07:01 tps rtps wtps bread/s bwrtn/s 22:08:01 346.89 71.44 275.45 4606.70 56293.55 22:09:01 209.46 49.87 159.60 3772.74 39924.96 22:10:01 69.34 13.10 56.24 2401.47 25929.28 Average: 208.56 44.80 163.76 3593.65 40715.89 22:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:08:01 30190208 31742652 2749012 8.35 69336 1795116 1352676 3.98 836700 1624116 134144 22:09:01 28917304 31052340 4021916 12.21 87520 2340672 2544260 7.49 1655760 2037604 23720 22:10:01 27223528 30033540 5715692 17.35 93264 2997712 2809044 8.26 2805208 2552952 445160 Average: 28777013 30942844 4162207 12.64 83373 2377833 2235327 6.58 1765889 2071557 201008 22:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:08:01 ens3 458.27 313.65 1618.35 78.99 0.00 0.00 0.00 0.00 22:08:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 22:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:09:01 ens3 652.27 472.96 5524.02 88.94 0.00 0.00 0.00 0.00 22:09:01 lo 2.27 2.27 0.21 0.21 0.00 0.00 0.00 0.00 22:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:10:01 ens3 774.02 595.57 3257.04 198.10 0.00 0.00 0.00 0.00 22:10:01 lo 0.20 0.20 0.02 0.02 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 628.19 460.73 3466.59 122.01 0.00 0.00 0.00 0.00 Average: lo 1.36 1.36 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-80512) 10/30/24 _x86_64_ (8 CPU) 22:06:39 LINUX RESTART (8 CPU) 22:07:01 CPU %user %nice %system %iowait %steal %idle 22:08:01 all 10.47 0.00 1.22 3.47 0.04 84.80 22:08:01 0 5.21 0.00 1.32 3.36 0.05 90.06 22:08:01 1 9.71 0.00 1.22 5.18 0.03 83.86 22:08:01 2 10.53 0.00 1.24 0.62 0.03 87.58 22:08:01 3 28.74 0.00 1.86 2.56 0.07 66.78 22:08:01 4 12.45 0.00 1.30 0.57 0.02 85.66 22:08:01 5 2.91 0.00 0.69 13.18 0.03 83.20 22:08:01 6 9.77 0.00 1.12 0.92 0.05 88.14 22:08:01 7 4.40 0.00 0.97 1.41 0.03 93.19 22:09:01 all 24.31 0.00 1.34 2.54 0.07 71.73 22:09:01 0 13.40 0.00 1.14 2.29 0.05 83.12 22:09:01 1 20.62 0.00 0.79 5.41 0.07 73.12 22:09:01 2 37.66 0.00 1.92 2.37 0.08 57.96 22:09:01 3 30.15 0.00 1.82 3.29 0.12 64.62 22:09:01 4 22.56 0.00 1.36 1.30 0.08 74.70 22:09:01 5 27.27 0.00 1.01 4.88 0.07 66.78 22:09:01 6 23.14 0.00 1.82 0.35 0.08 74.60 22:09:01 7 19.78 0.00 0.87 0.47 0.07 78.82 22:10:01 all 47.02 0.00 1.37 0.62 0.09 50.90 22:10:01 0 45.38 0.00 0.80 0.44 0.08 53.30 22:10:01 1 48.43 0.00 1.12 1.89 0.10 48.45 22:10:01 2 51.08 0.00 0.92 1.82 0.10 46.07 22:10:01 3 48.96 0.00 2.19 0.07 0.08 48.70 22:10:01 4 50.92 0.00 1.91 0.35 0.08 46.74 22:10:01 5 46.59 0.00 1.33 0.13 0.08 51.86 22:10:01 6 36.88 0.00 1.29 0.00 0.07 61.77 22:10:01 7 47.95 0.00 1.39 0.27 0.12 50.27 Average: all 27.27 0.00 1.31 2.21 0.07 69.14 Average: 0 21.32 0.00 1.09 2.03 0.06 75.50 Average: 1 26.24 0.00 1.04 4.16 0.07 68.49 Average: 2 33.07 0.00 1.36 1.60 0.07 63.90 Average: 3 35.96 0.00 1.96 1.97 0.09 60.03 Average: 4 28.65 0.00 1.52 0.74 0.06 69.03 Average: 5 25.60 0.00 1.01 6.06 0.06 67.27 Average: 6 23.27 0.00 1.41 0.42 0.07 74.82 Average: 7 24.03 0.00 1.08 0.71 0.07 74.11