---> uname -a: Linux prd-centos8-robot-2c-8g-2372.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 605 4822 19 2268 6793 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:7a:61:52 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.177/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85535sec preferred_lft 85535sec inet6 fe80::f816:3eff:fe7a:6152/64 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) 10/10/2025 _x86_64_ (2 CPU) 02:14:03 LINUX RESTART (2 CPU) 02:15:01 AM tps rtps wtps bread/s bwrtn/s 02:16:01 AM 125.56 0.30 125.26 14.00 12495.75 02:17:01 AM 33.29 1.03 32.26 115.31 3836.99 02:18:01 AM 24.31 2.38 21.93 1177.07 1833.66 02:19:01 AM 63.71 4.62 59.09 116.25 7575.70 02:20:01 AM 9.61 0.22 9.40 11.73 646.35 02:21:01 AM 2.45 0.00 2.45 0.00 466.64 02:22:01 AM 1.02 0.00 1.02 0.00 465.26 02:23:01 AM 0.38 0.02 0.37 1.07 238.79 02:24:01 AM 0.57 0.03 0.53 1.87 177.92 02:25:01 AM 1.05 0.35 0.70 53.45 174.96 02:26:01 AM 0.27 0.00 0.27 0.00 30.97 02:27:01 AM 1.93 0.32 1.62 36.93 94.80 02:28:01 AM 31.77 0.32 31.46 36.25 3111.16 Average: 22.76 0.74 22.03 120.30 2396.05 02:15:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:16:01 AM 5052224 6923960 2830196 35.91 2688 2047552 805688 9.02 194728 2285512 132112 02:17:01 AM 5221184 7068108 2661236 33.76 2688 2023124 660584 7.40 219448 2093620 10760 02:18:01 AM 4983728 6955960 2898692 36.77 2688 2145736 767380 8.59 237724 2302872 67552 02:19:01 AM 4935756 7034528 2946664 37.38 2688 2266348 666908 7.47 262216 2298404 10828 02:20:01 AM 4896644 6996300 2985776 37.88 2688 2267396 733252 8.21 262344 2339824 700 02:21:01 AM 4865308 6981364 3017112 38.28 2688 2283748 733252 8.21 262816 2370876 5300 02:22:01 AM 4855404 6979736 3027016 38.40 2688 2292044 733252 8.21 262816 2380748 172 02:23:01 AM 4849204 6980632 3033216 38.48 2688 2299116 733252 8.21 262820 2387704 92 02:24:01 AM 4836728 6976308 3045692 38.64 2688 2307276 750692 8.41 263060 2399088 3088 02:25:01 AM 4449976 6918612 3432444 43.55 2688 2310924 749328 8.39 264416 2404360 224 02:26:01 AM 4449420 6918312 3433000 43.55 2688 2311488 749328 8.39 264432 2404956 4 02:27:01 AM 4996936 7017184 2885484 36.61 2688 2189104 680824 7.62 301636 2195708 58456 02:28:01 AM 4937224 6950112 2945196 37.36 2688 2186652 749656 8.39 502156 2084512 11212 Average: 4871518 6977009 3010902 38.20 2688 2225424 731800 8.19 273893 2303706 23115 02:15:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 119.24 93.30 1352.47 13.02 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 13.20 8.55 6.62 3.57 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 38.94 30.56 327.36 5.97 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 205.13 152.97 46.52 40.84 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 16.51 9.55 9.39 2.97 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 37.65 34.82 130.84 9.12 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 22.38 20.33 42.32 7.25 0.00 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 24.11 20.50 37.88 5.55 0.00 0.00 0.00 0.00 02:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 AM eth0 27.29 21.83 65.85 11.85 0.00 0.00 0.00 0.00 02:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 AM eth0 38.47 54.87 22.44 4.88 0.00 0.00 0.00 0.00 02:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 AM eth0 13.00 11.45 3.22 2.04 0.00 0.00 0.00 0.00 02:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 AM eth0 75.95 49.94 143.66 85.08 0.00 0.00 0.00 0.00 02:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:28:01 AM eth0 16.74 14.81 13.71 7.71 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 49.89 40.27 169.41 15.37 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) 10/10/2025 _x86_64_ (2 CPU) 02:14:03 LINUX RESTART (2 CPU) 02:15:01 AM CPU %user %nice %system %iowait %steal %idle 02:16:01 AM all 38.67 0.00 5.37 1.17 0.12 54.68 02:16:01 AM 0 29.54 0.00 5.05 1.33 0.12 63.95 02:16:01 AM 1 47.75 0.00 5.68 1.01 0.12 45.44 02:17:01 AM all 13.50 0.00 1.83 0.30 0.08 84.30 02:17:01 AM 0 12.65 0.00 1.85 0.40 0.08 85.02 02:17:01 AM 1 14.35 0.00 1.80 0.20 0.07 83.59 02:18:01 AM all 12.56 0.00 2.19 0.33 0.07 84.86 02:18:01 AM 0 5.45 0.00 1.52 0.32 0.07 92.65 02:18:01 AM 1 19.67 0.00 2.87 0.33 0.07 77.06 02:19:01 AM all 20.99 0.00 4.34 0.58 0.08 74.01 02:19:01 AM 0 17.30 0.00 4.00 0.70 0.08 77.92 02:19:01 AM 1 24.69 0.00 4.69 0.47 0.07 70.09 02:20:01 AM all 1.86 0.00 0.31 0.29 0.05 97.49 02:20:01 AM 0 1.80 0.00 0.40 0.52 0.05 97.23 02:20:01 AM 1 1.92 0.00 0.22 0.07 0.05 97.75 02:21:01 AM all 15.67 0.00 0.27 0.18 0.08 83.80 02:21:01 AM 0 11.69 0.00 0.25 0.23 0.07 87.76 02:21:01 AM 1 19.66 0.00 0.28 0.12 0.10 79.83 02:22:01 AM all 10.29 0.00 0.20 0.08 0.06 89.38 02:22:01 AM 0 4.90 0.00 0.23 0.13 0.07 94.67 02:22:01 AM 1 15.67 0.00 0.17 0.02 0.05 84.10 02:23:01 AM all 9.81 0.00 0.17 0.01 0.08 89.93 02:23:01 AM 0 4.66 0.00 0.17 0.02 0.08 95.07 02:23:01 AM 1 14.95 0.00 0.17 0.00 0.08 84.80 02:24:01 AM all 13.85 0.00 0.30 0.01 0.08 85.76 02:24:01 AM 0 7.23 0.00 0.25 0.02 0.08 92.42 02:24:01 AM 1 20.47 0.00 0.35 0.00 0.07 79.11 02:25:01 AM all 8.79 0.00 2.79 0.00 0.07 88.36 02:25:01 AM 0 9.72 0.00 2.80 0.00 0.07 87.41 02:25:01 AM 1 7.87 0.00 2.77 0.00 0.07 89.30 02:26:01 AM all 4.17 0.00 0.21 0.00 0.05 95.57 02:26:01 AM 0 1.10 0.00 0.18 0.00 0.03 98.68 02:26:01 AM 1 7.24 0.00 0.23 0.00 0.07 92.46 02:26:01 AM CPU %user %nice %system %iowait %steal %idle 02:27:01 AM all 9.97 0.00 1.82 0.02 0.05 88.14 02:27:01 AM 0 13.18 0.00 1.61 0.02 0.05 85.15 02:27:01 AM 1 6.76 0.00 2.04 0.02 0.05 91.13 02:28:01 AM all 30.38 0.00 3.31 0.53 0.08 65.69 02:28:01 AM 0 17.35 0.00 2.84 0.42 0.08 79.31 02:28:01 AM 1 43.40 0.00 3.78 0.65 0.08 52.09 Average: all 14.66 0.00 1.78 0.27 0.07 83.21 Average: 0 10.51 0.00 1.63 0.32 0.07 87.47 Average: 1 18.82 0.00 1.93 0.22 0.07 78.96