---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11837 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 789 28660 0 2716 30947 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:8b:c6:66 brd ff:ff:ff:ff:ff:ff inet 10.30.106.115/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86187sec preferred_lft 86187sec inet6 fe80::f816:3eff:fe8b:c666/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4e:fa:17:65 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-11837) 03/08/24 _x86_64_ (8 CPU) 20:37:25 LINUX RESTART (8 CPU) 20:38:01 tps rtps wtps bread/s bwrtn/s 20:39:01 111.03 37.22 73.81 1740.89 24037.05 20:40:01 142.41 43.41 99.00 3421.83 42853.52 Average: 126.72 40.31 86.40 2581.29 33444.51 20:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:39:01 30145392 31720344 2793828 8.48 68652 1817904 1392832 4.10 848516 1655908 151668 20:40:01 28513228 30827784 4425992 13.44 90888 2517132 2192532 6.45 1936380 2154252 31096 Average: 29329310 31274064 3609910 10.96 79770 2167518 1792682 5.27 1392448 1905080 91382 20:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:39:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 20:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:39:01 ens3 84.14 59.50 914.73 16.01 0.00 0.00 0.00 0.00 20:40:01 lo 115.51 115.51 22.22 22.22 0.00 0.00 0.00 0.00 20:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:40:01 ens3 260.37 171.22 4349.01 20.53 0.00 0.00 0.00 0.00 Average: lo 58.55 58.55 11.19 11.19 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 172.25 115.35 2631.73 18.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11837) 03/08/24 _x86_64_ (8 CPU) 20:37:25 LINUX RESTART (8 CPU) 20:38:01 CPU %user %nice %system %iowait %steal %idle 20:39:01 all 10.18 0.00 0.83 2.00 0.03 86.96 20:39:01 0 0.55 0.00 0.32 7.44 0.03 91.66 20:39:01 1 1.01 0.00 0.25 0.45 0.02 98.27 20:39:01 2 3.22 0.00 0.32 0.17 0.02 96.28 20:39:01 3 34.75 0.00 2.02 1.84 0.05 61.33 20:39:01 4 17.01 0.00 1.40 0.25 0.05 81.28 20:39:01 5 6.77 0.00 0.60 3.86 0.07 88.71 20:39:01 6 15.69 0.00 1.29 1.91 0.03 81.09 20:39:01 7 2.40 0.00 0.47 0.07 0.02 97.04 20:40:01 all 33.44 0.00 1.46 3.38 0.10 61.62 20:40:01 0 31.89 0.00 1.15 0.92 0.07 65.97 20:40:01 1 29.31 0.00 1.40 5.04 0.07 64.19 20:40:01 2 31.15 0.00 1.08 1.84 0.07 65.87 20:40:01 3 35.41 0.00 1.13 1.62 0.32 61.52 20:40:01 4 32.47 0.00 1.54 2.87 0.07 63.06 20:40:01 5 32.32 0.00 1.00 11.95 0.07 54.65 20:40:01 6 46.16 0.00 3.15 1.01 0.14 49.54 20:40:01 7 29.29 0.00 1.21 1.68 0.07 67.76 Average: all 21.74 0.00 1.14 2.68 0.07 74.37 Average: 0 16.23 0.00 0.73 4.18 0.05 78.81 Average: 1 15.18 0.00 0.83 2.75 0.04 81.20 Average: 2 17.18 0.00 0.70 1.00 0.04 81.08 Average: 3 35.08 0.00 1.58 1.73 0.18 61.43 Average: 4 24.52 0.00 1.47 1.52 0.06 72.43 Average: 5 19.53 0.00 0.80 7.90 0.07 71.69 Average: 6 30.62 0.00 2.20 1.47 0.09 65.63 Average: 7 15.81 0.00 0.84 0.87 0.04 82.44