---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10873 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 824 28824 0 2517 30911 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:a1:58:60 brd ff:ff:ff:ff:ff:ff inet 10.30.106.179/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:fea1:5860/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5e:b2:99:7a 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-10873) 01/10/24 _x86_64_ (8 CPU) 04:22:30 LINUX RESTART (8 CPU) 04:23:02 tps rtps wtps bread/s bwrtn/s 04:24:01 149.53 36.78 112.74 1718.87 83435.45 04:25:01 162.29 20.38 141.91 736.81 60844.26 Average: 155.96 28.51 127.45 1223.76 72045.90 04:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 30103812 31718936 2835408 8.61 70368 1854344 1387588 4.08 852904 1687552 193360 04:25:01 29571572 31677908 3367648 10.22 87816 2311116 1381756 4.07 1066244 1973772 206044 Average: 29837692 31698422 3101528 9.42 79092 2082730 1384672 4.07 959574 1830662 199702 04:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 04:24:01 ens3 88.51 61.89 1053.45 12.29 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 04:25:01 ens3 781.84 612.25 2853.44 183.32 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 1.04 1.04 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 438.06 339.36 1960.93 98.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10873) 01/10/24 _x86_64_ (8 CPU) 04:22:30 LINUX RESTART (8 CPU) 04:23:02 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 10.78 0.00 0.83 1.48 0.03 86.89 04:24:01 0 1.73 0.00 0.32 0.15 0.02 97.78 04:24:01 1 2.97 0.00 0.39 0.03 0.02 96.59 04:24:01 2 41.27 0.00 2.47 0.71 0.07 55.47 04:24:01 3 3.35 0.00 0.56 5.54 0.07 90.48 04:24:01 4 20.40 0.00 1.27 0.39 0.03 77.91 04:24:01 5 6.44 0.00 0.82 0.10 0.03 92.61 04:24:01 6 3.51 0.00 0.32 4.36 0.03 91.77 04:24:01 7 6.50 0.00 0.46 0.49 0.02 92.53 04:25:01 all 28.03 0.00 1.84 0.75 0.06 69.32 04:25:01 0 28.41 0.00 1.65 0.32 0.03 69.58 04:25:01 1 24.49 0.00 1.86 0.18 0.07 73.40 04:25:01 2 45.40 0.00 2.57 0.22 0.07 51.75 04:25:01 3 29.47 0.00 1.76 3.27 0.07 65.43 04:25:01 4 24.27 0.00 1.55 1.05 0.03 73.09 04:25:01 5 20.82 0.00 1.74 0.23 0.08 77.11 04:25:01 6 25.40 0.00 1.99 0.70 0.07 71.84 04:25:01 7 25.94 0.00 1.58 0.00 0.07 72.42 Average: all 19.46 0.00 1.34 1.11 0.05 78.04 Average: 0 15.17 0.00 0.99 0.24 0.03 83.58 Average: 1 13.81 0.00 1.13 0.11 0.04 84.91 Average: 2 43.35 0.00 2.52 0.46 0.07 53.60 Average: 3 16.51 0.00 1.16 4.40 0.07 77.86 Average: 4 22.35 0.00 1.41 0.72 0.03 75.48 Average: 5 13.67 0.00 1.28 0.17 0.06 84.82 Average: 6 14.53 0.00 1.16 2.52 0.05 81.73 Average: 7 16.28 0.00 1.02 0.24 0.04 82.41