---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20775 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 840 28797 0 2529 30897 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:88:4b:8a brd ff:ff:ff:ff:ff:ff inet 10.30.107.203/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86204sec preferred_lft 86204sec inet6 fe80::f816:3eff:fe88:4b8a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8a:2a:54:28 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-20775) 07/02/24 _x86_64_ (8 CPU) 09:23:27 LINUX RESTART (8 CPU) 09:24:02 tps rtps wtps bread/s bwrtn/s 09:25:01 312.32 43.31 269.01 1938.52 28220.84 09:26:01 201.80 62.61 139.19 3665.12 37952.34 Average: 256.60 53.04 203.55 2809.07 33127.47 09:24:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:25:01 30002332 31643860 2936888 8.92 72972 1876384 1475760 4.34 936504 1704308 210448 09:26:01 27074724 29217084 5864496 17.80 88060 2346700 5726788 16.85 3529632 2002648 70172 Average: 28538528 30430472 4400692 13.36 80516 2111542 3601274 10.60 2233068 1853478 140310 09:24:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:25:01 lo 1.49 1.49 0.17 0.17 0.00 0.00 0.00 0.00 09:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 ens3 235.79 155.79 1355.15 53.38 0.00 0.00 0.00 0.00 09:26:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 09:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 ens3 380.22 304.10 4589.76 49.99 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 Average: ens3 308.61 230.57 2986.05 51.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20775) 07/02/24 _x86_64_ (8 CPU) 09:23:27 LINUX RESTART (8 CPU) 09:24:02 CPU %user %nice %system %iowait %steal %idle 09:25:01 all 10.42 0.00 0.96 3.09 0.04 85.49 09:25:01 0 2.24 0.00 0.52 0.61 0.02 96.61 09:25:01 1 4.42 0.00 0.51 0.49 0.03 94.54 09:25:01 2 1.95 0.00 0.59 5.13 0.03 92.29 09:25:01 3 24.40 0.00 2.44 5.81 0.07 67.29 09:25:01 4 6.07 0.00 0.60 10.63 0.05 82.66 09:25:01 5 28.52 0.00 1.79 1.43 0.05 68.22 09:25:01 6 12.78 0.00 0.83 0.31 0.03 86.04 09:25:01 7 3.07 0.00 0.39 0.37 0.02 96.15 09:26:01 all 25.32 0.00 1.22 1.87 0.07 71.51 09:26:01 0 28.23 0.00 1.89 1.69 0.08 68.10 09:26:01 1 19.41 0.00 0.77 0.10 0.07 79.66 09:26:01 2 23.49 0.00 1.19 7.95 0.08 67.29 09:26:01 3 39.57 0.00 1.41 2.06 0.10 56.86 09:26:01 4 25.04 0.00 1.57 1.20 0.07 72.12 09:26:01 5 27.72 0.00 0.82 0.18 0.05 71.23 09:26:01 6 12.50 0.00 0.52 0.32 0.05 86.61 09:26:01 7 26.69 0.00 1.56 1.48 0.08 70.19 Average: all 17.93 0.00 1.09 2.48 0.05 78.45 Average: 0 15.30 0.00 1.21 1.15 0.05 82.28 Average: 1 11.98 0.00 0.64 0.29 0.05 87.03 Average: 2 12.79 0.00 0.89 6.55 0.06 79.71 Average: 3 32.05 0.00 1.92 3.92 0.08 62.03 Average: 4 15.64 0.00 1.09 5.87 0.06 77.34 Average: 5 28.11 0.00 1.30 0.80 0.05 69.74 Average: 6 12.64 0.00 0.67 0.31 0.04 86.33 Average: 7 14.94 0.00 0.98 0.93 0.05 83.10