---> uname -a: Linux prd-centos8-robot-2c-8g-2075.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 653 4776 19 2267 6745 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:79:b5:29 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.17/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85750sec preferred_lft 85750sec inet6 fe80::f816:3eff:fe79:b529/64 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) 01/19/2026 _x86_64_ (2 CPU) 22:40:13 LINUX RESTART (2 CPU) 10:41:01 PM tps rtps wtps bread/s bwrtn/s 10:42:01 PM 96.45 1.12 95.34 85.82 7798.98 10:43:01 PM 72.47 1.37 71.10 135.44 9366.87 10:44:01 PM 66.21 6.78 59.43 1248.52 3835.14 10:45:01 PM 44.83 2.70 42.13 436.19 6678.07 10:46:01 PM 4.93 0.07 4.87 4.93 174.34 10:47:01 PM 2.20 0.00 2.20 0.00 415.51 10:48:01 PM 0.87 0.00 0.87 0.00 515.86 10:49:01 PM 0.38 0.00 0.38 0.00 350.77 10:50:00 PM 14.02 0.36 13.66 39.55 621.25 10:50:01 PM 2.59 0.00 2.59 0.00 5675.86 10:51:01 PM 31.31 0.52 30.79 63.86 2816.33 Average: 33.35 1.29 32.06 201.36 3267.10 10:41:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:42:01 PM 5177980 6971344 2704440 34.31 2688 1970508 773220 8.66 188132 2179328 209880 10:43:01 PM 5191556 7033812 2690864 34.14 2688 2018272 690688 7.73 219896 2123708 10756 10:44:01 PM 4855152 6950724 3027268 38.41 2688 2260904 748100 8.38 256928 2385464 161908 10:45:01 PM 4874336 6985448 3008084 38.16 2688 2277976 696128 7.79 266896 2356384 4 10:46:01 PM 4830940 6943716 3051480 38.71 2688 2279652 764416 8.56 267284 2398940 1532 10:47:01 PM 4798928 6929148 3083492 39.12 2688 2297108 764416 8.56 267700 2430912 8688 10:48:01 PM 4787364 6928812 3095056 39.27 2688 2308348 764416 8.56 267700 2442176 4912 10:49:01 PM 4776972 6926952 3105448 39.40 2688 2316844 780448 8.74 267748 2452032 2928 10:50:00 PM 4804276 6852880 3078144 39.05 2688 2221196 865280 9.69 340560 2374608 115012 10:50:01 PM 4925880 6936728 2956540 37.51 2688 2183564 761072 8.52 347108 2246468 74140 10:51:01 PM 4894164 6909028 2988256 37.91 2688 2188068 785068 8.79 507868 2121836 26504 Average: 4901595 6942599 2980825 37.82 2688 2211131 763023 8.54 290711 2319260 56024 10:41:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM eth0 100.42 78.94 1068.79 11.27 0.00 0.00 0.00 0.00 10:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 PM eth0 70.80 50.69 603.35 7.53 0.00 0.00 0.00 0.00 10:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 PM eth0 41.30 37.30 336.84 7.65 0.00 0.00 0.00 0.00 10:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 PM eth0 196.73 141.29 43.08 31.57 0.00 0.00 0.00 0.00 10:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 PM eth0 20.09 12.65 21.38 2.06 0.00 0.00 0.00 0.00 10:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 PM eth0 38.79 37.49 122.02 10.49 0.00 0.00 0.00 0.00 10:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 PM eth0 23.39 19.81 73.61 6.79 0.00 0.00 0.00 0.00 10:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 PM eth0 21.46 19.35 64.56 12.82 0.00 0.00 0.00 0.00 10:50:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:00 PM eth0 74.38 47.08 156.61 86.13 0.00 0.00 0.00 0.00 10:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 PM eth0 5.17 4.31 0.88 0.81 0.00 0.00 0.00 0.00 10:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 PM eth0 18.26 17.25 15.86 8.61 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 60.43 46.10 250.33 18.33 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) 01/19/2026 _x86_64_ (2 CPU) 22:40:13 LINUX RESTART (2 CPU) 10:41:01 PM CPU %user %nice %system %iowait %steal %idle 10:42:01 PM all 38.33 0.00 5.09 0.98 0.09 55.51 10:42:01 PM 0 26.82 0.00 3.85 0.92 0.08 68.33 10:42:01 PM 1 49.85 0.00 6.34 1.03 0.10 42.68 10:43:01 PM all 21.56 0.00 2.70 0.74 0.07 74.93 10:43:01 PM 0 9.15 0.00 2.32 0.95 0.07 87.51 10:43:01 PM 1 33.97 0.00 3.09 0.53 0.07 62.34 10:44:01 PM all 27.15 0.00 5.18 0.47 0.07 67.12 10:44:01 PM 0 28.83 0.00 5.31 0.43 0.08 65.34 10:44:01 PM 1 25.47 0.00 5.04 0.52 0.07 68.90 10:45:01 PM all 12.13 0.00 2.15 0.48 0.06 85.18 10:45:01 PM 0 11.14 0.00 2.14 0.30 0.05 86.37 10:45:01 PM 1 13.12 0.00 2.17 0.65 0.07 84.00 10:46:01 PM all 3.04 0.00 0.19 0.03 0.05 96.69 10:46:01 PM 0 3.54 0.00 0.25 0.05 0.05 96.11 10:46:01 PM 1 2.54 0.00 0.13 0.00 0.05 97.28 10:47:01 PM all 19.20 0.00 0.24 0.02 0.08 80.46 10:47:01 PM 0 10.31 0.00 0.25 0.02 0.08 89.34 10:47:01 PM 1 28.07 0.00 0.23 0.02 0.08 71.60 10:48:01 PM all 10.60 0.00 0.14 0.03 0.05 89.18 10:48:01 PM 0 5.36 0.00 0.15 0.03 0.05 94.40 10:48:01 PM 1 15.83 0.00 0.13 0.02 0.05 83.97 10:49:01 PM all 9.74 0.00 0.18 0.02 0.06 90.01 10:49:01 PM 0 4.63 0.00 0.18 0.02 0.05 95.12 10:49:01 PM 1 14.86 0.00 0.17 0.02 0.07 84.89 10:50:00 PM all 20.22 0.00 2.10 0.06 0.08 77.54 10:50:00 PM 0 17.12 0.00 2.66 0.05 0.09 80.09 10:50:00 PM 1 23.31 0.00 1.55 0.07 0.07 75.01 10:50:01 PM all 46.96 0.00 4.78 0.00 0.00 48.26 10:50:01 PM 0 49.57 0.00 3.48 0.00 0.00 46.96 10:50:01 PM 1 44.35 0.00 6.09 0.00 0.00 49.57 10:51:01 PM all 31.18 0.00 3.93 0.14 0.08 64.67 10:51:01 PM 0 31.09 0.00 4.03 0.15 0.08 64.65 10:51:01 PM 1 31.28 0.00 3.82 0.13 0.07 64.70 Average: CPU %user %nice %system %iowait %steal %idle Average: all 19.38 0.00 2.20 0.30 0.07 78.06 Average: 0 14.88 0.00 2.12 0.29 0.07 82.64 Average: 1 23.88 0.00 2.28 0.30 0.07 73.48