---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-947 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 832 28937 0 2397 30908 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:81:cb:1e brd ff:ff:ff:ff:ff:ff inet 10.30.107.111/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:fe81:cb1e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6d:7e:e1:cf 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-947) 11/18/23 _x86_64_ (8 CPU) 01:12:30 LINUX RESTART (8 CPU) 01:13:02 tps rtps wtps bread/s bwrtn/s 01:14:01 109.52 44.87 64.65 1980.82 22034.64 01:15:01 146.21 20.56 125.65 726.95 31243.46 Average: 128.02 32.62 95.40 1348.61 26677.73 01:13:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:14:01 30150216 31706616 2789004 8.47 66088 1803404 1453264 4.28 867672 1640508 154080 01:15:01 29663984 31652900 3275236 9.94 81908 2204336 1441480 4.24 1044836 1917536 138484 Average: 29907100 31679758 3032120 9.21 73998 2003870 1447372 4.26 956254 1779022 146282 01:13:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:14:01 ens3 340.43 210.51 1289.63 52.70 0.00 0.00 0.00 0.00 01:14:01 lo 1.29 1.29 0.14 0.14 0.00 0.00 0.00 0.00 01:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 ens3 327.36 233.81 2477.27 47.60 0.00 0.00 0.00 0.00 01:15:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 01:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 333.84 222.26 1888.44 50.13 0.00 0.00 0.00 0.00 Average: lo 1.04 1.04 0.11 0.11 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-947) 11/18/23 _x86_64_ (8 CPU) 01:12:30 LINUX RESTART (8 CPU) 01:13:02 CPU %user %nice %system %iowait %steal %idle 01:14:01 all 10.68 0.00 0.93 2.26 0.04 86.10 01:14:01 0 15.73 0.00 1.26 0.48 0.08 82.45 01:14:01 1 25.35 0.00 2.07 1.24 0.05 71.29 01:14:01 2 2.63 0.00 0.63 0.00 0.02 96.72 01:14:01 3 1.90 0.00 0.32 0.37 0.00 97.40 01:14:01 4 6.99 0.00 0.66 1.14 0.05 91.15 01:14:01 5 3.41 0.00 0.51 1.14 0.00 94.95 01:14:01 6 7.26 0.00 0.61 12.35 0.03 79.74 01:14:01 7 22.18 0.00 1.36 1.34 0.07 75.06 01:15:01 all 20.09 0.00 1.13 1.66 0.05 77.06 01:15:01 0 33.91 0.00 2.02 1.12 0.07 62.88 01:15:01 1 21.34 0.00 1.23 0.42 0.05 76.96 01:15:01 2 12.49 0.00 0.48 0.12 0.03 86.88 01:15:01 3 17.28 0.00 0.74 0.22 0.05 81.72 01:15:01 4 18.78 0.00 1.40 6.96 0.07 72.80 01:15:01 5 14.14 0.00 0.77 0.07 0.03 85.00 01:15:01 6 25.15 0.00 1.14 4.38 0.07 69.26 01:15:01 7 17.68 0.00 1.22 0.03 0.05 81.01 Average: all 15.43 0.00 1.03 1.96 0.05 81.54 Average: 0 24.90 0.00 1.64 0.80 0.08 72.58 Average: 1 23.33 0.00 1.65 0.82 0.05 74.15 Average: 2 7.60 0.00 0.56 0.06 0.03 91.76 Average: 3 9.65 0.00 0.53 0.29 0.03 89.50 Average: 4 12.94 0.00 1.04 4.07 0.06 81.89 Average: 5 8.82 0.00 0.64 0.60 0.02 89.93 Average: 6 16.27 0.00 0.88 8.34 0.05 74.47 Average: 7 19.92 0.00 1.29 0.68 0.06 78.06