---> uname -a: Linux prd-centos8-robot-2c-8g-15097.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 567 4952 19 2177 6831 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:43:dc:17 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.230/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85663sec preferred_lft 85663sec inet6 fe80::f816:3eff:fe43:dc17/64 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) 02/19/2026 _x86_64_ (2 CPU) 08:14:45 LINUX RESTART (2 CPU) 08:15:01 AM tps rtps wtps bread/s bwrtn/s 08:16:01 AM 196.72 149.77 46.95 14451.73 37828.84 08:17:01 AM 119.74 0.30 119.44 13.99 11480.68 08:18:01 AM 45.19 1.40 43.79 137.71 5505.67 08:19:01 AM 70.64 9.18 61.46 1503.37 3862.88 08:20:01 AM 37.19 0.03 37.16 3.47 6473.47 08:21:01 AM 0.27 0.00 0.27 0.00 4.10 08:22:01 AM 0.18 0.00 0.18 0.00 2.25 08:23:01 AM 0.10 0.00 0.10 0.00 0.92 08:24:01 AM 2.12 0.08 2.03 6.67 78.47 08:25:01 AM 0.70 0.00 0.70 0.00 10.66 08:26:01 AM 13.88 0.32 13.56 36.93 471.47 08:27:01 AM 30.57 0.52 30.05 63.83 1268.90 Average: 43.11 13.47 29.64 1351.49 5582.44 08:15:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:16:01 AM 5644912 7127352 2237516 28.39 2688 1676452 648964 7.27 178408 1783568 74268 08:17:01 AM 5081116 6968088 2801312 35.54 2688 2063284 767972 8.60 197000 2259432 180860 08:18:01 AM 5265500 7111044 2616928 33.20 2688 2021480 615436 6.89 219320 2050792 9012 08:19:01 AM 4930332 7036872 2952096 37.45 2688 2272732 658520 7.37 260852 2311620 175696 08:20:01 AM 4968492 7075084 2913936 36.97 2688 2273044 634844 7.11 266700 2263328 4 08:21:01 AM 4968820 7075428 2913608 36.96 2688 2273048 634844 7.11 266700 2262992 4 08:22:01 AM 4968840 7075448 2913588 36.96 2688 2273048 634844 7.11 266700 2262924 8 08:23:01 AM 4969128 7075740 2913300 36.96 2688 2273052 634844 7.11 266700 2262928 4 08:24:01 AM 4923732 7030836 2958696 37.54 2688 2273544 703528 7.88 267452 2307200 4 08:25:01 AM 4923392 7030552 2959036 37.54 2688 2273600 703528 7.88 267452 2307660 4 08:26:01 AM 4986672 6949076 2895756 36.74 2688 2135156 751028 8.41 303764 2230372 52124 08:27:01 AM 5075336 7000724 2807092 35.61 2688 2098800 704196 7.88 470236 1979252 26356 Average: 5058856 7046354 2823572 35.82 2688 2158937 674379 7.55 269274 2190172 43195 08:15:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 AM eth0 259.36 136.84 1019.79 53.89 0.00 0.00 0.00 0.00 08:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 AM eth0 131.07 106.86 1536.59 14.14 0.00 0.00 0.00 0.00 08:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 AM eth0 18.53 9.68 7.43 3.83 0.00 0.00 0.00 0.00 08:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 AM eth0 46.58 40.14 343.10 9.92 0.00 0.00 0.00 0.00 08:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 AM eth0 14.30 12.05 4.68 5.02 0.00 0.00 0.00 0.00 08:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:21:01 AM eth0 1.20 0.85 0.30 0.19 0.00 0.00 0.00 0.00 08:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:22:01 AM eth0 1.45 0.80 0.19 0.13 0.00 0.00 0.00 0.00 08:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:23:01 AM eth0 0.98 0.75 0.16 0.12 0.00 0.00 0.00 0.00 08:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:01 AM eth0 18.16 14.83 3.00 2.05 0.00 0.00 0.00 0.00 08:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 AM eth0 1.90 0.63 0.14 0.04 0.00 0.00 0.00 0.00 08:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 AM eth0 32.59 25.68 69.28 26.47 0.00 0.00 0.00 0.00 08:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 AM eth0 22.59 17.37 17.56 8.67 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 45.73 30.54 250.21 10.37 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) 02/19/2026 _x86_64_ (2 CPU) 08:14:45 LINUX RESTART (2 CPU) 08:15:01 AM CPU %user %nice %system %iowait %steal %idle 08:16:01 AM all 33.03 0.06 9.79 26.47 0.16 30.49 08:16:01 AM 0 30.49 0.05 10.18 27.64 0.24 31.40 08:16:01 AM 1 35.58 0.07 9.39 25.29 0.08 29.59 08:17:01 AM all 36.43 0.00 5.48 3.91 0.10 54.09 08:17:01 AM 0 35.44 0.00 5.78 3.41 0.10 55.28 08:17:01 AM 1 37.42 0.00 5.17 4.41 0.10 52.90 08:18:01 AM all 13.79 0.00 2.04 1.09 0.09 82.98 08:18:01 AM 0 18.13 0.00 2.17 0.88 0.08 78.73 08:18:01 AM 1 9.45 0.00 1.92 1.30 0.10 87.23 08:19:01 AM all 32.72 0.00 6.31 1.36 0.10 59.52 08:19:01 AM 0 42.18 0.00 7.32 1.58 0.12 48.80 08:19:01 AM 1 23.29 0.00 5.30 1.13 0.08 70.19 08:20:01 AM all 3.78 0.00 0.83 1.67 0.05 93.67 08:20:01 AM 0 4.17 0.00 0.95 2.65 0.05 92.17 08:20:01 AM 1 3.39 0.00 0.72 0.68 0.05 95.16 08:21:01 AM all 0.34 0.00 0.08 0.00 0.03 99.55 08:21:01 AM 0 0.12 0.00 0.08 0.00 0.05 99.75 08:21:01 AM 1 0.57 0.00 0.07 0.00 0.02 99.35 08:22:01 AM all 0.32 0.00 0.07 0.00 0.03 99.58 08:22:01 AM 0 0.52 0.00 0.08 0.00 0.05 99.35 08:22:01 AM 1 0.12 0.00 0.05 0.00 0.02 99.82 08:23:01 AM all 0.33 0.00 0.04 0.00 0.03 99.59 08:23:01 AM 0 0.60 0.00 0.05 0.00 0.03 99.32 08:23:01 AM 1 0.07 0.00 0.03 0.00 0.03 99.87 08:24:01 AM all 2.39 0.00 0.26 0.01 0.08 97.27 08:24:01 AM 0 2.49 0.00 0.15 0.02 0.07 97.28 08:24:01 AM 1 2.29 0.00 0.37 0.00 0.08 97.26 08:25:01 AM all 0.65 0.00 0.10 0.00 0.06 99.19 08:25:01 AM 0 0.65 0.00 0.07 0.00 0.05 99.23 08:25:01 AM 1 0.65 0.00 0.13 0.00 0.07 99.15 08:26:01 AM all 9.68 0.00 1.49 0.08 0.08 88.67 08:26:01 AM 0 10.65 0.00 1.80 0.07 0.07 87.41 08:26:01 AM 1 8.72 0.00 1.19 0.08 0.08 89.93 08:26:01 AM CPU %user %nice %system %iowait %steal %idle 08:27:01 AM all 30.57 0.00 4.24 0.21 0.08 64.90 08:27:01 AM 0 40.13 0.00 4.95 0.18 0.08 54.65 08:27:01 AM 1 21.00 0.00 3.52 0.23 0.08 75.16 Average: all 13.67 0.00 2.56 2.89 0.07 80.81 Average: 0 15.46 0.00 2.80 3.02 0.08 78.63 Average: 1 11.88 0.01 2.32 2.75 0.07 82.98