---> uname -a: Linux prd-centos8-docker-8c-8g-41271.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: 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 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 987 28528 19 2373 30461 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:a4:73:4e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.13/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86236sec preferred_lft 86236sec inet6 fe80::f816:3eff:fea4:734e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:95:62:7e:41 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) 09/23/2024 _x86_64_ (8 CPU) 23:13:25 LINUX RESTART (8 CPU) 11:14:02 PM tps rtps wtps bread/s bwrtn/s 11:15:01 PM 130.85 12.72 118.13 2199.93 7558.17 11:16:01 PM 201.82 17.55 184.27 3487.29 10423.16 Average: 166.63 15.16 151.47 2848.96 9002.58 11:14:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:15:01 PM 29504844 31223436 3150868 9.65 2688 2041252 1441812 4.28 174152 2541560 148108 11:16:01 PM 29222656 31201284 3433056 10.51 2688 2293740 1448684 4.30 395088 2568016 62740 Average: 29363750 31212360 3291962 10.08 2688 2167496 1445248 4.29 284620 2554788 105424 11:14:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 PM eth0 58.78 42.75 874.98 8.31 0.00 0.00 0.00 0.00 11:15:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 PM eth0 210.11 192.45 1478.17 58.85 0.00 0.00 0.00 0.00 11:16:01 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 135.08 118.22 1179.08 33.79 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) 09/23/2024 _x86_64_ (8 CPU) 23:13:25 LINUX RESTART (8 CPU) 11:14:02 PM CPU %user %nice %system %iowait %steal %idle 11:15:01 PM all 8.31 0.00 0.95 1.50 0.05 89.19 11:15:01 PM 0 6.86 0.00 0.90 0.48 0.05 91.72 11:15:01 PM 1 1.94 0.00 0.46 1.41 0.07 96.13 11:15:01 PM 2 2.21 0.00 0.51 0.80 0.03 96.45 11:15:01 PM 3 15.02 0.00 1.68 2.87 0.05 80.38 11:15:01 PM 4 11.53 0.00 0.89 1.23 0.05 86.31 11:15:01 PM 5 2.04 0.00 0.83 2.86 0.03 94.23 11:15:01 PM 6 14.54 0.00 1.07 1.73 0.05 82.60 11:15:01 PM 7 12.39 0.00 1.22 0.63 0.03 85.73 11:16:01 PM all 12.86 0.00 1.24 2.04 0.06 83.80 11:16:01 PM 0 17.51 0.00 1.29 0.89 0.07 80.25 11:16:01 PM 1 18.12 0.00 1.75 0.43 0.08 79.61 11:16:01 PM 2 7.19 0.00 1.07 4.90 0.07 86.77 11:16:01 PM 3 20.42 0.00 1.22 1.04 0.07 77.25 11:16:01 PM 4 10.92 0.00 1.00 0.92 0.08 87.08 11:16:01 PM 5 7.99 0.00 1.46 5.39 0.05 85.11 11:16:01 PM 6 12.31 0.00 1.19 1.82 0.03 84.66 11:16:01 PM 7 8.41 0.00 0.97 0.92 0.05 89.65 Average: all 10.61 0.00 1.10 1.77 0.05 86.47 Average: 0 12.23 0.00 1.09 0.68 0.06 85.94 Average: 1 10.09 0.00 1.11 0.92 0.08 87.80 Average: 2 4.72 0.00 0.79 2.87 0.05 91.57 Average: 3 17.74 0.00 1.45 1.95 0.06 78.80 Average: 4 11.22 0.00 0.94 1.07 0.07 86.70 Average: 5 5.04 0.00 1.15 4.14 0.04 89.64 Average: 6 13.41 0.00 1.13 1.78 0.04 83.64 Average: 7 10.38 0.00 1.10 0.78 0.04 87.71