---> uname -a: Linux prd-centos8-docker-8c-8g-23762.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 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 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 wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 16G 0 16G 0% /dev tmpfs 16G 0 16G 0% /dev/shm tmpfs 16G 17M 16G 1% /run tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda1 160G 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 967 28315 19 2607 30479 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: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:48:28:82 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.128/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86210sec preferred_lft 86210sec inet6 fe80::f816:3eff:fe48:2882/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ab:21:14:d9 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 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 04/16/2024 _x86_64_ (8 CPU) 22:39:45 LINUX RESTART (8 CPU) 10:40:00 PM tps rtps wtps bread/s bwrtn/s 10:40:02 PM 161.65 0.00 161.65 0.00 327495.70 10:41:01 PM 133.63 30.41 103.22 7086.72 29181.31 10:42:01 PM 196.50 17.35 179.15 3530.21 9871.04 Average: 165.24 23.28 141.96 5172.43 26501.03 10:40:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:40:02 PM 30595572 31818524 2060140 6.31 2688 1563928 693264 2.12 75512 1627192 451888 10:41:01 PM 29587872 31295800 3067840 9.39 2688 2031416 1445012 4.29 175132 2463704 145568 10:42:01 PM 28623060 30760120 4032652 12.35 2688 2450684 1860408 5.52 231216 3323148 235956 Average: 29602168 31291481 3053544 9.35 2688 2015343 1332895 3.95 160620 2471348 277804 10:40:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:40:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:02 PM eth0 0.36 0.00 0.02 0.00 0.00 0.00 0.00 0.00 10:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 PM eth0 410.98 265.62 1873.13 67.18 0.00 0.00 0.00 0.00 10:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM eth0 276.90 243.28 2512.09 55.79 0.00 0.00 0.00 0.00 10:42:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 335.53 248.53 2144.99 60.03 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 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 04/16/2024 _x86_64_ (8 CPU) 22:39:45 LINUX RESTART (8 CPU) 10:40:00 PM CPU %user %nice %system %iowait %steal %idle 10:40:02 PM all 0.09 0.00 0.31 21.27 0.00 78.32 10:40:02 PM 0 0.36 0.00 0.00 0.00 0.00 99.64 10:40:02 PM 1 0.36 0.00 0.00 0.00 0.00 99.64 10:40:02 PM 2 0.00 0.00 0.36 71.43 0.00 28.21 10:40:02 PM 3 0.00 0.00 0.00 0.00 0.00 100.00 10:40:02 PM 4 0.00 0.00 1.44 98.56 0.00 0.00 10:40:02 PM 5 0.00 0.00 0.36 0.00 0.00 99.64 10:40:02 PM 6 0.00 0.00 0.36 0.00 0.00 99.64 10:40:02 PM 7 0.00 0.00 0.00 0.00 0.00 100.00 10:41:01 PM all 15.08 0.00 2.04 0.61 0.06 82.22 10:41:01 PM 0 10.55 0.00 2.15 0.29 0.05 86.97 10:41:01 PM 1 12.77 0.00 1.82 0.87 0.05 84.49 10:41:01 PM 2 6.12 0.00 1.72 0.41 0.09 91.67 10:41:01 PM 3 22.21 0.00 2.60 0.59 0.05 74.55 10:41:01 PM 4 28.08 0.00 3.62 1.70 0.05 66.54 10:41:01 PM 5 7.23 0.00 1.21 0.17 0.05 91.35 10:41:01 PM 6 12.37 0.00 1.58 0.10 0.05 85.90 10:41:01 PM 7 21.27 0.00 1.61 0.75 0.05 76.32 10:42:01 PM all 13.17 0.00 1.04 0.54 0.07 85.19 10:42:01 PM 0 12.13 0.00 0.67 0.12 0.07 87.02 10:42:01 PM 1 20.47 0.00 1.54 1.29 0.07 76.64 10:42:01 PM 2 15.23 0.00 0.59 0.18 0.07 83.93 10:42:01 PM 3 13.77 0.00 1.42 0.79 0.07 83.96 10:42:01 PM 4 17.40 0.00 1.57 0.45 0.07 80.51 10:42:01 PM 5 7.74 0.00 0.95 0.55 0.07 90.68 10:42:01 PM 6 9.08 0.00 0.80 0.69 0.07 89.37 10:42:01 PM 7 9.51 0.00 0.75 0.23 0.07 89.44 Average: all 13.79 0.00 1.51 1.05 0.06 83.59 Average: 0 11.09 0.00 1.37 0.20 0.06 87.28 Average: 1 16.28 0.00 1.64 1.05 0.06 80.97 Average: 2 10.47 0.00 1.13 1.94 0.07 86.39 Average: 3 17.54 0.00 1.96 0.67 0.06 79.77 Average: 4 22.18 0.00 2.56 3.30 0.06 71.90 Average: 5 7.32 0.00 1.06 0.35 0.06 91.21 Average: 6 10.46 0.00 1.17 0.39 0.06 87.92 Average: 7 14.99 0.00 1.15 0.48 0.06 83.32