---> uname -a: Linux prd-centos8-robot-2c-8g-20416.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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): 0,1 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: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 605 4956 19 2135 6795 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:36:a5:2e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.166/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85845sec preferred_lft 85845sec inet6 fe80::f816:3eff:fe36:a52e/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 02/18/2025 _x86_64_ (2 CPU) 03:22:07 LINUX RESTART (2 CPU) 03:23:01 AM tps rtps wtps bread/s bwrtn/s 03:24:01 AM 84.81 6.38 78.43 1121.97 6276.65 03:25:01 AM 81.29 0.73 80.55 53.06 10263.94 03:26:01 AM 43.19 7.13 36.05 1310.50 1834.79 03:27:01 AM 37.84 0.03 37.81 3.47 6817.86 03:28:01 AM 3.17 0.12 3.05 33.06 137.97 03:29:01 AM 2.20 0.00 2.20 0.00 69.27 03:30:01 AM 0.20 0.00 0.20 0.00 2.03 03:31:01 AM 18.33 0.63 17.69 73.18 826.66 Average: 33.88 1.88 32.00 324.43 3278.42 03:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 AM 5373332 7072224 2509100 31.83 2688 1881612 685212 7.67 186792 2002376 166680 03:25:01 AM 5260948 7068132 2621484 33.26 2688 1984680 675484 7.56 206760 2070768 1120 03:26:01 AM 5019560 7068832 2862872 36.32 2688 2218148 652524 7.31 253148 2238532 189912 03:27:01 AM 5019732 7068756 2862700 36.32 2688 2218328 680980 7.62 257752 2229856 4 03:28:01 AM 4969588 7021000 2912844 36.95 2688 2220716 754972 8.45 258020 2279504 16 03:29:01 AM 4954188 7005620 2928244 37.15 2688 2220736 786296 8.80 258020 2294868 4 03:30:01 AM 4953788 7006408 2928644 37.15 2688 2221936 804712 9.01 258080 2294976 1208 03:31:01 AM 5116292 6994848 2766140 35.09 2688 2053452 744396 8.33 449852 1965612 11492 Average: 5083428 7038228 2799004 35.51 2688 2127451 723072 8.10 266053 2172062 46304 03:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 170.63 121.86 1264.48 27.94 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 50.94 31.81 470.38 6.61 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 36.62 32.41 298.30 8.80 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 197.82 139.93 41.84 36.35 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 136.04 129.14 43.14 50.73 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 250.07 246.31 191.38 97.65 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 156.13 155.28 85.42 53.91 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 63.33 42.74 89.62 26.45 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 132.70 112.44 310.59 38.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 02/18/2025 _x86_64_ (2 CPU) 03:22:07 LINUX RESTART (2 CPU) 03:23:01 AM CPU %user %nice %system %iowait %steal %idle 03:24:01 AM all 33.63 0.00 5.26 3.91 0.10 57.10 03:24:01 AM 0 25.76 0.00 4.17 2.64 0.10 67.32 03:24:01 AM 1 41.52 0.00 6.34 5.19 0.10 46.85 03:25:01 AM all 19.79 0.00 3.43 4.74 0.11 71.93 03:25:01 AM 0 10.64 0.00 2.67 6.70 0.12 79.87 03:25:01 AM 1 28.97 0.00 4.20 2.77 0.10 63.96 03:26:01 AM all 30.45 0.00 4.72 0.81 0.09 63.93 03:26:01 AM 0 30.48 0.00 4.15 0.88 0.08 64.40 03:26:01 AM 1 30.43 0.00 5.29 0.73 0.10 63.45 03:27:01 AM all 5.78 0.00 1.48 2.87 0.05 89.81 03:27:01 AM 0 7.14 0.00 1.72 3.41 0.07 87.67 03:27:01 AM 1 4.43 0.00 1.24 2.34 0.03 91.96 03:28:01 AM all 12.52 0.00 0.53 0.02 0.07 86.87 03:28:01 AM 0 16.21 0.00 0.52 0.02 0.07 83.19 03:28:01 AM 1 8.82 0.00 0.54 0.02 0.07 90.56 03:29:01 AM all 20.92 0.00 0.56 0.01 0.10 78.41 03:29:01 AM 0 6.42 0.00 0.34 0.02 0.08 93.14 03:29:01 AM 1 35.40 0.00 0.79 0.00 0.12 63.70 03:30:01 AM all 22.13 0.00 0.43 0.00 0.08 77.37 03:30:01 AM 0 16.42 0.00 0.34 0.00 0.08 83.16 03:30:01 AM 1 27.87 0.00 0.52 0.00 0.07 71.54 03:31:01 AM all 23.63 0.00 3.41 0.13 0.09 72.74 03:31:01 AM 0 16.44 0.00 2.73 0.13 0.08 80.61 03:31:01 AM 1 30.81 0.00 4.09 0.12 0.10 64.89 Average: all 21.11 0.00 2.48 1.56 0.09 74.76 Average: 0 16.20 0.00 2.08 1.73 0.09 79.91 Average: 1 26.03 0.00 2.88 1.40 0.09 69.60