---> uname -a: Linux prd-centos8-robot-2c-8g-2107.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 590 4918 19 2189 6809 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:d7:73:cc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.21/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85737sec preferred_lft 85737sec inet6 fe80::f816:3eff:fed7:73cc/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) 10/25/2025 _x86_64_ (2 CPU) 23:39:21 LINUX RESTART (2 CPU) 11:40:00 PM tps rtps wtps bread/s bwrtn/s 11:40:01 PM 100.00 96.26 3.74 2063.55 133.64 11:41:01 PM 114.69 39.56 75.13 5938.76 7261.69 11:42:01 PM 78.30 0.72 77.59 52.92 9835.19 11:43:01 PM 26.97 0.42 26.56 64.78 2580.96 11:44:01 PM 84.27 9.45 74.83 1685.30 8233.52 11:45:01 PM 13.60 0.00 13.60 0.00 1220.16 11:46:01 PM 2.27 0.25 2.02 13.60 102.02 11:47:01 PM 0.23 0.00 0.23 0.00 20.70 11:48:01 PM 0.12 0.00 0.12 0.00 7.35 11:49:01 PM 0.57 0.00 0.57 0.00 49.23 11:50:01 PM 34.76 0.63 34.12 73.18 1540.79 Average: 35.69 5.27 30.43 785.27 3080.00 11:40:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:40:01 PM 6023000 7309724 1859432 23.59 2688 1492216 470132 5.26 131240 1499688 15848 11:41:01 PM 5318512 7047576 2563920 32.53 2688 1911636 688920 7.71 187176 2056340 185964 11:42:01 PM 5162124 7007544 2720308 34.51 2688 2021508 715680 8.01 198772 2169084 42404 11:43:01 PM 5150240 7039328 2732192 34.66 2688 2062736 677228 7.58 224440 2150752 38900 11:44:01 PM 4931080 7043844 2951352 37.44 2688 2279152 643272 7.20 265728 2297244 27624 11:45:01 PM 4929600 7042484 2952832 37.46 2688 2279304 643272 7.20 265724 2299124 152 11:46:01 PM 4884088 6998324 2998344 38.04 2688 2280680 725708 8.13 266392 2343688 248 11:47:01 PM 4882892 6997472 2999540 38.05 2688 2281008 725708 8.13 266392 2344824 32 11:48:01 PM 4879696 6994616 3002736 38.09 2688 2281340 725708 8.13 266392 2348036 168 11:49:01 PM 4929012 7045112 2953420 37.47 2688 2282520 640980 7.18 266944 2298828 4 11:50:01 PM 5017452 6948696 2864980 36.35 2688 2104368 753596 8.44 465532 2039684 11320 Average: 5100700 7043156 2781732 35.29 2688 2116043 673655 7.54 254976 2167936 29333 11:40:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 PM eth0 7.48 7.48 0.74 1.62 0.00 0.00 0.00 0.00 11:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 PM eth0 329.22 208.46 1908.32 59.93 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 71.75 49.23 600.59 7.26 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 18.44 10.58 6.93 4.22 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 230.37 170.94 372.93 46.49 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 11.16 5.57 4.13 0.80 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 13.75 11.91 4.19 2.01 0.00 0.00 0.00 0.00 11:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 PM eth0 1.43 0.47 0.17 0.08 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 0.68 0.50 0.11 0.08 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 14.30 9.37 4.34 1.09 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 46.92 37.37 84.96 32.18 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 73.69 50.37 298.17 15.39 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) 10/25/2025 _x86_64_ (2 CPU) 23:39:21 LINUX RESTART (2 CPU) 11:40:00 PM CPU %user %nice %system %iowait %steal %idle 11:40:01 PM all 90.74 0.00 8.33 0.00 0.93 0.00 11:40:01 PM 0 90.74 0.00 8.33 0.00 0.93 0.00 11:40:01 PM 1 90.74 0.00 8.33 0.00 0.93 0.00 11:41:01 PM all 41.05 0.02 6.95 1.07 0.11 50.80 11:41:01 PM 0 37.28 0.02 5.90 0.85 0.12 55.83 11:41:01 PM 1 44.82 0.02 8.00 1.28 0.10 45.77 11:42:01 PM all 21.93 0.00 3.22 1.14 0.09 73.62 11:42:01 PM 0 12.06 0.00 2.67 0.65 0.08 84.54 11:42:01 PM 1 31.79 0.00 3.77 1.63 0.10 62.71 11:43:01 PM all 18.77 0.00 2.77 0.29 0.11 78.06 11:43:01 PM 0 15.88 0.00 2.59 0.25 0.10 81.19 11:43:01 PM 1 21.67 0.00 2.95 0.33 0.12 74.93 11:44:01 PM all 31.86 0.00 5.95 0.76 0.09 61.34 11:44:01 PM 0 28.50 0.00 5.70 0.72 0.10 64.99 11:44:01 PM 1 35.23 0.00 6.21 0.80 0.08 57.68 11:45:01 PM all 0.16 0.00 0.20 0.13 0.03 99.47 11:45:01 PM 0 0.20 0.00 0.12 0.00 0.03 99.65 11:45:01 PM 1 0.12 0.00 0.28 0.27 0.03 99.30 11:46:01 PM all 5.38 0.00 0.34 0.01 0.10 94.18 11:46:01 PM 0 2.12 0.00 0.17 0.02 0.08 97.61 11:46:01 PM 1 8.69 0.00 0.51 0.00 0.12 90.68 11:47:01 PM all 1.51 0.00 0.09 0.00 0.06 98.34 11:47:01 PM 0 1.97 0.00 0.10 0.00 0.07 97.86 11:47:01 PM 1 1.05 0.00 0.08 0.00 0.05 98.81 11:48:01 PM all 1.45 0.00 0.14 0.00 0.07 98.34 11:48:01 PM 0 0.74 0.00 0.15 0.00 0.05 99.06 11:48:01 PM 1 2.17 0.00 0.13 0.00 0.08 97.61 11:49:01 PM all 1.85 0.00 0.18 0.00 0.07 97.91 11:49:01 PM 0 2.41 0.00 0.20 0.00 0.08 97.31 11:49:01 PM 1 1.29 0.00 0.15 0.00 0.05 98.51 11:50:01 PM all 31.29 0.00 3.84 0.14 0.10 64.63 11:50:01 PM 0 24.11 0.00 3.87 0.08 0.08 71.86 11:50:01 PM 1 38.45 0.00 3.81 0.20 0.12 57.43 Average: CPU %user %nice %system %iowait %steal %idle Average: all 15.69 0.00 2.38 0.35 0.08 81.49 Average: 0 12.68 0.00 2.16 0.26 0.08 84.82 Average: 1 18.69 0.00 2.61 0.45 0.09 78.16