---> uname -a: Linux prd-centos8-robot-2c-8g-2132.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 585 4846 19 2266 6813 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:2e:bd:38 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.36/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85423sec preferred_lft 85423sec inet6 fe80::f816:3eff:fe2e:bd38/64 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) 11/29/2025 _x86_64_ (2 CPU) 02:12:18 LINUX RESTART (2 CPU) 02:13:01 AM tps rtps wtps bread/s bwrtn/s 02:14:01 AM 73.77 18.60 55.16 5354.56 5670.25 02:15:01 AM 101.13 0.72 100.42 52.91 11473.76 02:16:01 AM 17.16 0.03 17.13 0.53 1869.14 02:17:01 AM 35.67 3.30 32.37 1247.72 2142.74 02:18:01 AM 61.16 3.80 57.36 62.25 9365.69 02:19:01 AM 20.85 0.25 20.60 47.06 1003.47 02:20:01 AM 8.21 0.22 8.00 11.73 527.96 02:21:01 AM 2.15 0.00 2.15 0.00 396.50 02:22:01 AM 1.05 0.00 1.05 0.00 518.85 02:23:01 AM 0.48 0.02 0.47 1.07 242.47 02:24:01 AM 0.77 0.00 0.77 0.00 272.27 02:25:01 AM 0.90 0.40 0.50 55.32 77.44 02:26:01 AM 0.28 0.00 0.28 0.00 13.35 02:27:01 AM 0.13 0.00 0.13 0.00 18.05 02:28:01 AM 22.59 0.45 22.14 47.32 2632.19 Average: 23.09 1.85 21.24 458.83 2415.23 02:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:14:01 AM 5384216 7064292 2498216 31.69 2688 1862920 682860 7.65 187480 1991188 178056 02:15:01 AM 5164312 7005884 2718120 34.48 2688 2017164 701532 7.86 199116 2164164 42008 02:16:01 AM 5200276 7040468 2682156 34.03 2688 2016288 665596 7.45 210140 2122480 9936 02:17:01 AM 4962552 6970416 2919880 37.04 2688 2178240 740680 8.29 260792 2291164 103184 02:18:01 AM 4923704 7018300 2958728 37.54 2688 2260036 655712 7.34 256712 2312276 1268 02:19:01 AM 4961344 7057548 2921088 37.06 2688 2263168 632896 7.09 260888 2276568 10824 02:20:01 AM 4918976 7016284 2963456 37.60 2688 2264316 704316 7.89 261072 2317916 600 02:21:01 AM 4891060 7000760 2991372 37.95 2688 2276716 704316 7.89 261488 2345124 3156 02:22:01 AM 4878984 7000672 3003448 38.10 2688 2288756 719692 8.06 261488 2357260 204 02:23:01 AM 4871300 7000268 3011132 38.20 2688 2295980 719692 8.06 261548 2365496 240 02:24:01 AM 4858740 6995316 3023692 38.36 2688 2303576 719692 8.06 261596 2377720 16 02:25:01 AM 4473044 6938624 3409388 43.25 2688 2307320 733940 8.22 263140 2381688 4 02:26:01 AM 4471736 6938036 3410696 43.27 2688 2308024 733940 8.22 263156 2382848 492 02:27:01 AM 4392996 6859816 3489436 44.27 2688 2308536 796588 8.92 263156 2461508 516 02:28:01 AM 5057840 7067740 2824592 35.83 2688 2182316 624460 6.99 502392 1961104 24120 Average: 4894072 6998295 2988360 37.91 2688 2208890 702394 7.86 264944 2273900 24975 02:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 323.17 193.24 1683.63 60.90 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 83.62 59.00 824.59 9.31 0.00 0.00 0.00 0.00 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 10.20 2.43 2.70 1.02 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 39.17 35.30 334.66 8.03 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 3.60 2.25 1.89 0.83 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 204.25 147.61 44.50 39.59 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 21.89 12.73 11.65 1.78 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 33.19 29.64 100.14 7.87 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 28.88 24.63 73.34 7.64 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 24.24 19.06 37.67 6.04 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 24.85 22.43 57.29 11.97 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 39.91 55.92 22.87 5.07 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 18.56 14.45 4.52 2.85 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 5.35 4.00 2.08 0.94 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 95.67 55.63 152.89 91.31 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 63.78 45.23 223.68 17.01 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) 11/29/2025 _x86_64_ (2 CPU) 02:12:18 LINUX RESTART (2 CPU) 02:13:01 AM CPU %user %nice %system %iowait %steal %idle 02:14:01 AM all 41.39 0.00 6.63 3.79 0.12 48.07 02:14:01 AM 0 58.59 0.00 7.36 4.98 0.12 28.95 02:14:01 AM 1 24.32 0.00 5.91 2.62 0.12 67.04 02:15:01 AM all 27.72 0.00 4.09 2.54 0.09 65.56 02:15:01 AM 0 29.41 0.00 4.53 1.83 0.10 64.12 02:15:01 AM 1 26.02 0.00 3.65 3.25 0.08 67.00 02:16:01 AM all 3.26 0.00 0.85 1.19 0.04 94.66 02:16:01 AM 0 3.01 0.00 0.92 0.38 0.03 95.66 02:16:01 AM 1 3.51 0.00 0.79 1.99 0.05 93.67 02:17:01 AM all 27.54 0.00 3.54 1.58 0.08 67.26 02:17:01 AM 0 29.37 0.00 3.62 1.20 0.08 65.73 02:17:01 AM 1 25.71 0.00 3.46 1.96 0.08 68.79 02:18:01 AM all 8.36 0.00 2.58 41.93 0.05 47.08 02:18:01 AM 0 5.42 0.00 2.43 44.59 0.05 47.51 02:18:01 AM 1 11.30 0.00 2.72 39.27 0.05 46.65 02:19:01 AM all 14.18 0.00 2.16 2.42 0.08 81.15 02:19:01 AM 0 17.33 0.00 2.27 3.19 0.07 77.14 02:19:01 AM 1 11.04 0.00 2.06 1.65 0.08 85.16 02:20:01 AM all 1.80 0.00 0.23 0.17 0.03 97.78 02:20:01 AM 0 1.50 0.00 0.20 0.32 0.03 97.94 02:20:01 AM 1 2.09 0.00 0.25 0.02 0.03 97.61 02:21:01 AM all 12.28 0.00 0.23 0.10 0.06 87.33 02:21:01 AM 0 18.87 0.00 0.20 0.03 0.07 80.83 02:21:01 AM 1 5.67 0.00 0.27 0.17 0.05 93.85 02:22:01 AM all 13.24 0.00 0.19 0.04 0.05 86.48 02:22:01 AM 0 18.30 0.00 0.22 0.07 0.05 81.36 02:22:01 AM 1 8.17 0.00 0.17 0.02 0.05 91.59 02:23:01 AM all 9.30 0.00 0.17 0.02 0.05 90.47 02:23:01 AM 0 15.34 0.00 0.17 0.03 0.05 84.41 02:23:01 AM 1 3.24 0.00 0.17 0.00 0.05 96.54 02:24:01 AM all 13.54 0.00 0.23 0.02 0.07 86.14 02:24:01 AM 0 21.85 0.00 0.23 0.00 0.08 77.83 02:24:01 AM 1 5.23 0.00 0.23 0.03 0.05 94.45 02:24:01 AM CPU %user %nice %system %iowait %steal %idle 02:25:01 AM all 9.09 0.00 2.62 0.01 0.07 88.21 02:25:01 AM 0 10.18 0.00 2.72 0.02 0.07 87.02 02:25:01 AM 1 7.99 0.00 2.53 0.00 0.07 89.41 02:26:01 AM all 5.39 0.00 0.19 0.00 0.05 94.37 02:26:01 AM 0 4.79 0.00 0.18 0.00 0.05 94.97 02:26:01 AM 1 5.98 0.00 0.20 0.00 0.05 93.77 02:27:01 AM all 4.82 0.00 0.18 0.00 0.07 94.94 02:27:01 AM 0 0.83 0.00 0.15 0.00 0.05 98.97 02:27:01 AM 1 8.82 0.00 0.20 0.00 0.08 90.90 02:28:01 AM all 27.21 0.00 3.97 0.48 0.08 68.26 02:28:01 AM 0 31.92 0.00 3.94 0.47 0.08 63.59 02:28:01 AM 1 22.51 0.00 4.00 0.48 0.08 72.92 Average: all 14.61 0.00 1.86 3.62 0.07 79.84 Average: 0 17.77 0.00 1.94 3.81 0.07 76.41 Average: 1 11.45 0.00 1.78 3.43 0.07 83.27