---> uname -a: Linux prd-centos8-robot-2c-8g-14979.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 628 4892 19 2176 6770 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:5c:e7:1f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.233/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85684sec preferred_lft 85684sec inet6 fe80::f816:3eff:fe5c:e71f/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) 00:31:06 LINUX RESTART (2 CPU) 12:32:01 AM tps rtps wtps bread/s bwrtn/s 12:33:01 AM 116.81 0.50 116.31 18.39 10819.38 12:34:01 AM 53.87 1.37 52.51 135.44 6779.05 12:35:01 AM 64.99 6.97 58.02 1288.85 3660.52 12:36:01 AM 45.08 2.28 42.80 220.46 6691.85 12:37:01 AM 4.05 0.00 4.05 0.00 139.83 12:38:01 AM 0.25 0.00 0.25 0.00 4.17 12:39:01 AM 0.13 0.00 0.13 0.00 1.32 12:40:01 AM 0.32 0.08 0.23 6.66 15.19 12:41:01 AM 2.13 0.00 2.13 0.00 69.76 12:42:01 AM 7.78 0.32 7.47 36.93 213.70 12:43:01 AM 33.91 0.52 33.39 63.85 1445.35 Average: 29.94 1.09 28.85 160.95 2712.82 12:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:33:01 AM 5130288 6989624 2752144 34.91 2688 2036024 730600 8.18 190312 2213928 185736 12:34:01 AM 5235788 7078284 2646644 33.58 2688 2018144 652092 7.30 219408 2079800 9012 12:35:01 AM 4909416 7006796 2973016 37.72 2688 2263176 692520 7.75 254144 2337120 180420 12:36:01 AM 4945324 7048780 2937108 37.26 2688 2269924 660380 7.39 266428 2288384 4 12:37:01 AM 4945440 7048896 2936992 37.26 2688 2269924 660380 7.39 266424 2288468 16 12:38:01 AM 4945044 7048504 2937388 37.26 2688 2269928 660380 7.39 266424 2288788 16 12:39:01 AM 4945188 7048640 2937244 37.26 2688 2269928 660380 7.39 266424 2288832 8 12:40:01 AM 4895308 6999224 2987124 37.90 2688 2270412 716336 8.02 267176 2337540 16 12:41:01 AM 4895016 6999016 2987416 37.90 2688 2270472 716336 8.02 267176 2337940 40 12:42:01 AM 4957184 6918528 2925248 37.11 2688 2131900 790884 8.86 303368 2258072 52672 12:43:01 AM 5009120 6932272 2873312 36.45 2688 2095544 768928 8.61 469824 2046312 26348 Average: 4983011 7010779 2899421 36.78 2688 2196852 700838 7.85 276101 2251380 41299 12:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 AM eth0 136.80 109.31 1570.46 14.08 0.00 0.00 0.00 0.00 12:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM eth0 25.23 16.13 138.90 4.97 0.00 0.00 0.00 0.00 12:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM eth0 44.83 37.89 338.38 8.34 0.00 0.00 0.00 0.00 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 21.51 16.98 10.27 7.02 0.00 0.00 0.00 0.00 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 1.85 0.85 0.36 0.19 0.00 0.00 0.00 0.00 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 1.75 0.93 0.52 0.38 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 1.22 0.85 0.18 0.13 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 18.69 13.35 3.07 1.97 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 1.88 0.62 0.14 0.04 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 37.73 26.90 69.77 25.90 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 21.01 17.69 17.89 9.23 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 28.41 21.96 195.46 6.57 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) 00:31:06 LINUX RESTART (2 CPU) 12:32:01 AM CPU %user %nice %system %iowait %steal %idle 12:33:01 AM all 36.38 0.00 5.56 3.41 0.10 54.55 12:33:01 AM 0 50.30 0.00 6.83 3.52 0.10 39.25 12:33:01 AM 1 22.47 0.00 4.29 3.30 0.10 69.84 12:34:01 AM all 17.55 0.00 2.49 1.13 0.07 78.76 12:34:01 AM 0 22.28 0.00 2.62 1.07 0.07 73.97 12:34:01 AM 1 12.82 0.00 2.35 1.20 0.07 83.56 12:35:01 AM all 29.81 0.00 5.78 0.69 0.11 63.61 12:35:01 AM 0 36.93 0.00 6.63 0.62 0.10 55.73 12:35:01 AM 1 22.71 0.00 4.94 0.76 0.12 71.48 12:36:01 AM all 6.87 0.00 1.57 6.04 0.06 85.46 12:36:01 AM 0 7.73 0.00 1.92 5.78 0.05 84.51 12:36:01 AM 1 6.01 0.00 1.22 6.31 0.07 86.40 12:37:01 AM all 0.32 0.00 0.06 0.04 0.03 99.56 12:37:01 AM 0 0.07 0.00 0.07 0.08 0.03 99.75 12:37:01 AM 1 0.57 0.00 0.05 0.00 0.02 99.37 12:38:01 AM all 0.30 0.00 0.08 0.00 0.03 99.59 12:38:01 AM 0 0.12 0.00 0.07 0.00 0.05 99.77 12:38:01 AM 1 0.48 0.00 0.08 0.00 0.02 99.42 12:39:01 AM all 0.31 0.00 0.05 0.00 0.03 99.61 12:39:01 AM 0 0.07 0.00 0.07 0.00 0.05 99.82 12:39:01 AM 1 0.55 0.00 0.03 0.00 0.02 99.40 12:40:01 AM all 2.22 0.00 0.26 0.01 0.04 97.47 12:40:01 AM 0 0.99 0.00 0.22 0.00 0.03 98.76 12:40:01 AM 1 3.45 0.00 0.30 0.02 0.05 96.18 12:41:01 AM all 0.62 0.00 0.11 0.01 0.06 99.21 12:41:01 AM 0 0.63 0.00 0.08 0.02 0.05 99.22 12:41:01 AM 1 0.60 0.00 0.13 0.00 0.07 99.20 12:42:01 AM all 8.77 0.00 1.52 0.04 0.06 89.61 12:42:01 AM 0 8.54 0.00 1.82 0.05 0.07 89.52 12:42:01 AM 1 9.00 0.00 1.22 0.03 0.05 89.70 12:43:01 AM all 31.85 0.00 4.34 0.20 0.08 63.53 12:43:01 AM 0 41.42 0.00 5.04 0.28 0.10 53.16 12:43:01 AM 1 22.29 0.00 3.65 0.12 0.07 73.88 Average: CPU %user %nice %system %iowait %steal %idle Average: all 12.29 0.00 1.99 1.05 0.06 84.61 Average: 0 15.39 0.00 2.31 1.04 0.06 81.20 Average: 1 9.19 0.00 1.66 1.07 0.06 88.02