---> uname -a: Linux prd-centos8-robot-2c-8g-46651.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 579 4923 19 2195 6819 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:05:86:21 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.193/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85826sec preferred_lft 85826sec inet6 fe80::f816:3eff:fe05:8621/64 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) 07/27/2025 _x86_64_ (2 CPU) 22:46:49 LINUX RESTART (2 CPU) 10:47:03 PM tps rtps wtps bread/s bwrtn/s 10:48:01 PM 211.84 157.02 54.82 15073.62 41171.34 10:49:01 PM 112.51 0.15 112.36 4.00 10170.12 10:50:01 PM 48.70 1.03 47.67 113.56 5639.47 10:51:01 PM 39.90 6.75 33.16 1247.98 2142.75 10:52:01 PM 51.78 2.73 49.05 439.59 7546.43 10:53:01 PM 3.12 0.02 3.10 0.13 155.06 10:54:01 PM 2.07 0.02 2.05 0.93 128.23 10:55:01 PM 0.65 0.00 0.65 0.00 193.15 10:56:01 PM 33.76 0.63 33.13 73.19 1854.49 Average: 55.46 18.20 37.27 1835.03 7543.23 10:47:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:48:01 PM 5535332 7053440 2347092 29.78 2688 1711700 711724 7.97 184112 1884988 78672 10:49:01 PM 5075560 6952256 2806864 35.61 2688 2053420 756256 8.47 192176 2270400 178728 10:50:01 PM 5249120 7087868 2633304 33.41 2688 2014884 611720 6.85 218888 2067668 10764 10:51:01 PM 4921724 7001856 2960700 37.56 2688 2248704 673432 7.54 258256 2332536 187792 10:52:01 PM 4963472 7059948 2918952 37.03 2688 2264380 611520 6.85 267920 2271220 8 10:53:01 PM 4905588 7003688 2976836 37.77 2688 2266004 716052 8.02 268148 2328288 0 10:54:01 PM 4899580 7003532 2982844 37.84 2688 2271856 735472 8.24 268352 2333636 4064 10:55:01 PM 4951820 7059552 2930604 37.18 2688 2275640 611068 6.84 268728 2282332 2400 10:56:01 PM 5040224 6977416 2842200 36.06 2688 2110508 686312 7.68 470652 2015608 10204 Average: 5060269 7022173 2822155 35.80 2688 2135233 679284 7.61 266359 2198520 52515 10:47:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 PM eth0 273.36 169.77 1328.08 57.24 0.00 0.00 0.00 0.00 10:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 PM eth0 105.73 80.22 1254.34 12.13 0.00 0.00 0.00 0.00 10:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 PM eth0 15.93 8.36 6.95 3.52 0.00 0.00 0.00 0.00 10:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 PM eth0 39.67 30.42 311.80 7.34 0.00 0.00 0.00 0.00 10:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 PM eth0 140.15 103.83 32.02 33.01 0.00 0.00 0.00 0.00 10:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 PM eth0 28.78 23.56 21.36 2.65 0.00 0.00 0.00 0.00 10:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 PM eth0 198.63 197.67 55.49 18.73 0.00 0.00 0.00 0.00 10:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 PM eth0 68.43 61.08 19.46 7.66 0.00 0.00 0.00 0.00 10:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:56:01 PM eth0 50.61 36.89 104.81 46.97 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 101.73 78.75 344.63 20.89 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) 07/27/2025 _x86_64_ (2 CPU) 22:46:49 LINUX RESTART (2 CPU) 10:47:03 PM CPU %user %nice %system %iowait %steal %idle 10:48:01 PM all 44.96 0.07 10.85 10.36 0.10 33.66 10:48:01 PM 0 49.82 0.05 9.78 11.48 0.10 28.76 10:48:01 PM 1 40.09 0.09 11.93 9.23 0.10 38.56 10:49:01 PM all 37.12 0.00 5.07 2.48 0.10 55.22 10:49:01 PM 0 45.39 0.00 5.94 2.89 0.10 45.68 10:49:01 PM 1 28.86 0.00 4.20 2.07 0.10 64.76 10:50:01 PM all 15.27 0.00 2.09 1.44 0.07 81.14 10:50:01 PM 0 24.44 0.00 2.25 1.07 0.07 72.17 10:50:01 PM 1 6.08 0.00 1.92 1.81 0.07 90.12 10:51:01 PM all 24.21 0.00 4.60 0.38 0.08 70.72 10:51:01 PM 0 29.78 0.00 5.09 0.52 0.08 64.53 10:51:01 PM 1 18.65 0.00 4.12 0.25 0.08 76.90 10:52:01 PM all 9.91 0.00 2.21 0.78 0.04 87.06 10:52:01 PM 0 14.22 0.00 2.57 0.58 0.03 82.59 10:52:01 PM 1 5.61 0.00 1.85 0.97 0.05 91.52 10:53:01 PM all 3.96 0.00 0.40 0.03 0.05 95.56 10:53:01 PM 0 3.61 0.00 0.35 0.02 0.05 95.97 10:53:01 PM 1 4.31 0.00 0.45 0.03 0.05 95.15 10:54:01 PM all 14.43 0.00 1.40 0.01 0.08 84.09 10:54:01 PM 0 24.89 0.00 1.83 0.00 0.08 73.19 10:54:01 PM 1 4.07 0.00 0.97 0.02 0.07 94.87 10:55:01 PM all 7.40 0.00 0.58 0.02 0.07 91.94 10:55:01 PM 0 11.86 0.00 0.75 0.02 0.07 87.30 10:55:01 PM 1 2.93 0.00 0.40 0.02 0.07 96.58 10:56:01 PM all 31.43 0.00 3.72 0.17 0.09 64.60 10:56:01 PM 0 44.40 0.00 4.37 0.17 0.10 50.96 10:56:01 PM 1 18.46 0.00 3.07 0.17 0.08 78.22 Average: all 20.88 0.01 3.41 1.70 0.08 73.93 Average: 0 27.52 0.01 3.64 1.82 0.08 66.93 Average: 1 14.24 0.01 3.18 1.59 0.07 80.91