---> uname -a: Linux prd-centos8-robot-2c-8g-10898.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: 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): 0,1 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 583 4927 19 2187 6815 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:09:51:e4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.202/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85429sec preferred_lft 85429sec inet6 fe80::f816:3eff:fe09:51e4/64 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) 11/15/2025 _x86_64_ (2 CPU) 23:39:56 LINUX RESTART (2 CPU) 11:40:00 PM tps rtps wtps bread/s bwrtn/s 11:41:01 PM 234.78 173.99 60.79 15280.78 39804.20 11:42:01 PM 127.17 0.72 126.46 52.92 12618.23 11:43:01 PM 24.08 0.42 23.66 64.79 2101.27 11:44:01 PM 71.19 9.41 61.78 1681.84 4021.86 11:45:01 PM 32.74 0.03 32.71 3.47 6305.22 11:46:01 PM 3.53 0.00 3.53 0.00 119.23 11:47:02 PM 0.15 0.00 0.15 0.00 1.18 11:48:01 PM 0.42 0.20 0.22 11.79 7.30 11:49:01 PM 1.92 0.03 1.88 1.87 100.67 11:50:01 PM 0.27 0.00 0.27 0.00 5.78 11:51:01 PM 0.48 0.00 0.48 0.00 10.93 11:52:01 PM 0.23 0.00 0.23 0.00 4.57 11:53:01 PM 0.13 0.00 0.13 0.00 5.13 11:54:01 PM 0.20 0.02 0.18 0.13 5.20 11:55:01 PM 7.56 0.32 7.25 36.92 216.48 11:56:01 PM 34.08 0.55 33.53 64.10 1571.75 Average: 34.10 11.93 22.18 1103.11 4253.46 11:40:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:41:01 PM 5452756 7027840 2429668 30.82 2688 1767464 731780 8.19 185880 1960268 102720 11:42:01 PM 5164344 7008068 2718080 34.48 2688 2019492 697580 7.81 198064 2165212 46076 11:43:01 PM 5237816 7083144 2644608 33.55 2688 2021440 633444 7.09 218968 2075364 10760 11:44:01 PM 4950132 7061132 2932292 37.20 2688 2277156 640100 7.17 259784 2289856 175560 11:45:01 PM 4945120 7055828 2937304 37.26 2688 2277280 636920 7.13 265404 2285188 4 11:46:01 PM 4945052 7055756 2937372 37.26 2688 2277284 636920 7.13 265408 2285344 8 11:47:02 PM 4945160 7055856 2937264 37.26 2688 2277284 636920 7.13 265408 2285148 4 11:48:01 PM 4902068 7013632 2980356 37.81 2688 2278152 726480 8.13 265536 2327900 508 11:49:01 PM 4899076 7011356 2983348 37.85 2688 2278876 708500 7.93 265812 2330840 24 11:50:01 PM 4898104 7010480 2984320 37.86 2688 2278972 703752 7.88 265812 2331484 56 11:51:01 PM 4897852 7010356 2984572 37.86 2688 2279068 703752 7.88 265812 2332088 24 11:52:01 PM 4897184 7009780 2985240 37.87 2688 2279160 703752 7.88 265812 2332744 56 11:53:01 PM 4896196 7008880 2986228 37.88 2688 2279248 703752 7.88 265812 2333332 20 11:54:01 PM 4896528 7009312 2985896 37.88 2688 2279348 703752 7.88 265816 2333220 52 11:55:01 PM 4985144 6953836 2897280 36.76 2688 2139128 753904 8.44 300016 2228416 51832 11:56:01 PM 5095504 7027332 2786920 35.36 2688 2104888 658960 7.38 466580 1961276 25100 Average: 5000502 7025162 2881922 36.56 2688 2194640 686267 7.68 267870 2241105 25800 11:40:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:41:01 PM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 PM eth0 342.44 207.52 1879.64 61.28 0.00 0.00 0.00 0.00 11:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 PM eth0 85.44 65.78 875.39 9.87 0.00 0.00 0.00 0.00 11:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 PM eth0 19.73 13.08 6.73 4.52 0.00 0.00 0.00 0.00 11:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 PM eth0 43.72 37.99 339.88 9.59 0.00 0.00 0.00 0.00 11:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 PM eth0 545.11 398.25 108.86 92.69 0.00 0.00 0.00 0.00 11:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 PM eth0 3.77 2.25 1.02 0.75 0.00 0.00 0.00 0.00 11:47:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:02 PM eth0 2.85 1.90 0.46 0.42 0.00 0.00 0.00 0.00 11:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 PM eth0 36.98 25.11 10.03 2.85 0.00 0.00 0.00 0.00 11:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 PM eth0 17.26 14.73 4.46 2.80 0.00 0.00 0.00 0.00 11:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 PM eth0 0.90 0.30 0.12 0.05 0.00 0.00 0.00 0.00 11:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 PM eth0 1.23 0.38 0.30 0.11 0.00 0.00 0.00 0.00 11:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 PM eth0 0.50 0.28 0.10 0.05 0.00 0.00 0.00 0.00 11:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 PM eth0 1.45 0.25 0.17 0.05 0.00 0.00 0.00 0.00 11:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 PM eth0 3.98 0.75 1.27 0.68 0.00 0.00 0.00 0.00 11:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 PM eth0 92.27 71.33 88.08 28.46 0.00 0.00 0.00 0.00 11:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 PM eth0 22.89 15.76 14.68 7.78 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 76.83 53.80 211.60 13.97 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) 11/15/2025 _x86_64_ (2 CPU) 23:39:56 LINUX RESTART (2 CPU) 11:40:00 PM CPU %user %nice %system %iowait %steal %idle 11:41:01 PM all 59.58 0.05 10.69 2.87 0.10 26.71 11:41:01 PM 0 62.83 0.02 10.37 1.89 0.10 24.80 11:41:01 PM 1 56.33 0.08 11.01 3.85 0.10 28.62 11:42:01 PM all 33.82 0.00 5.08 1.27 0.10 59.72 11:42:01 PM 0 31.89 0.00 5.35 1.43 0.10 61.22 11:42:01 PM 1 35.75 0.00 4.81 1.12 0.10 58.22 11:43:01 PM all 12.09 0.00 1.81 0.24 0.07 85.79 11:43:01 PM 0 21.02 0.00 2.25 0.33 0.07 76.32 11:43:01 PM 1 3.15 0.00 1.37 0.15 0.07 95.26 11:44:01 PM all 31.50 0.00 5.94 0.53 0.11 61.92 11:44:01 PM 0 31.48 0.00 6.18 0.71 0.10 61.52 11:44:01 PM 1 31.52 0.00 5.70 0.35 0.12 62.31 11:45:01 PM all 7.25 0.00 1.88 1.28 0.05 89.54 11:45:01 PM 0 9.64 0.00 1.73 2.00 0.07 86.56 11:45:01 PM 1 4.85 0.00 2.03 0.57 0.03 92.52 11:46:01 PM all 0.28 0.00 0.08 0.01 0.05 99.59 11:46:01 PM 0 0.42 0.00 0.07 0.02 0.07 99.43 11:46:01 PM 1 0.13 0.00 0.08 0.00 0.03 99.75 11:47:02 PM all 0.35 0.00 0.08 0.00 0.05 99.52 11:47:02 PM 0 0.42 0.00 0.07 0.00 0.05 99.47 11:47:02 PM 1 0.28 0.00 0.10 0.00 0.05 99.57 11:48:01 PM all 2.72 0.00 0.31 0.01 0.06 96.90 11:48:01 PM 0 3.43 0.00 0.41 0.02 0.05 96.10 11:48:01 PM 1 2.01 0.00 0.22 0.00 0.07 97.70 11:49:01 PM all 5.90 0.00 0.32 0.01 0.08 93.69 11:49:01 PM 0 8.68 0.00 0.38 0.00 0.10 90.84 11:49:01 PM 1 3.12 0.00 0.25 0.02 0.07 96.54 11:50:01 PM all 0.57 0.00 0.09 0.00 0.08 99.26 11:50:01 PM 0 0.55 0.00 0.10 0.00 0.12 99.23 11:50:01 PM 1 0.58 0.00 0.08 0.00 0.05 99.28 11:51:01 PM all 0.55 0.00 0.12 0.00 0.07 99.27 11:51:01 PM 0 0.55 0.00 0.15 0.00 0.10 99.20 11:51:01 PM 1 0.55 0.00 0.08 0.00 0.03 99.33 11:51:01 PM CPU %user %nice %system %iowait %steal %idle 11:52:01 PM all 0.54 0.00 0.10 0.00 0.07 99.29 11:52:01 PM 0 0.57 0.00 0.13 0.00 0.08 99.21 11:52:01 PM 1 0.52 0.00 0.07 0.00 0.05 99.37 11:53:01 PM all 0.58 0.00 0.08 0.00 0.08 99.27 11:53:01 PM 0 0.53 0.00 0.10 0.00 0.10 99.26 11:53:01 PM 1 0.63 0.00 0.05 0.00 0.05 99.27 11:54:01 PM all 0.55 0.00 0.11 0.00 0.08 99.26 11:54:01 PM 0 0.58 0.00 0.10 0.00 0.10 99.21 11:54:01 PM 1 0.52 0.00 0.12 0.00 0.05 99.31 11:55:01 PM all 12.10 0.00 2.02 0.04 0.08 85.76 11:55:01 PM 0 14.15 0.00 2.24 0.05 0.08 83.47 11:55:01 PM 1 10.04 0.00 1.81 0.03 0.07 88.05 11:56:01 PM all 32.57 0.00 4.20 0.22 0.10 62.92 11:56:01 PM 0 40.66 0.00 4.42 0.32 0.10 54.51 11:56:01 PM 1 24.48 0.00 3.98 0.12 0.10 71.32 Average: all 12.66 0.00 2.07 0.41 0.08 84.78 Average: 0 14.32 0.00 2.15 0.43 0.09 83.02 Average: 1 11.00 0.01 2.00 0.39 0.06 86.53