---> uname -a: Linux prd-centos8-robot-2c-8g-10554.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: 2800.000 BogoMIPS: 5600.00 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 630 4867 19 2200 6768 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:13:95:5f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.61/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84839sec preferred_lft 84839sec inet6 fe80::f816:3eff:fe13:955f/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) 02/15/2026 _x86_64_ (2 CPU) 00:11:42 LINUX RESTART (2 CPU) 12:12:01 AM tps rtps wtps bread/s bwrtn/s 12:13:01 AM 199.02 135.00 64.02 13967.95 40163.20 12:14:01 AM 127.39 1.12 126.27 76.37 12824.48 12:15:01 AM 20.49 0.20 20.29 31.59 1827.09 12:16:01 AM 48.14 6.93 41.21 1279.12 2434.64 12:17:01 AM 58.84 2.70 56.14 436.19 7868.06 12:18:01 AM 4.33 0.00 4.33 0.00 144.00 12:19:01 AM 0.37 0.00 0.37 0.00 3.83 12:20:01 AM 0.40 0.05 0.35 4.80 4.75 12:21:01 AM 2.10 0.00 2.10 0.00 96.97 12:22:01 AM 0.28 0.00 0.28 0.00 18.86 12:23:01 AM 0.40 0.03 0.37 1.87 27.00 12:24:01 AM 0.43 0.02 0.42 0.13 86.22 12:25:01 AM 0.33 0.00 0.33 0.00 8.38 12:26:01 AM 0.20 0.00 0.20 0.00 2.50 12:27:02 AM 1.37 0.03 1.33 0.27 30.98 12:28:01 AM 0.29 0.00 0.29 0.00 5.35 12:29:01 AM 0.15 0.00 0.15 0.00 2.02 12:30:01 AM 0.17 0.02 0.15 0.93 6.33 12:31:01 AM 0.55 0.00 0.55 0.00 14.00 12:32:01 AM 0.38 0.00 0.38 0.00 11.00 12:33:01 AM 0.32 0.00 0.32 0.00 13.00 12:34:01 AM 0.10 0.00 0.10 0.00 4.42 12:35:01 AM 0.25 0.00 0.25 0.00 15.46 12:36:01 AM 0.25 0.00 0.25 0.00 51.19 12:37:01 AM 17.29 0.37 16.93 41.59 643.60 Average: 19.37 5.86 13.51 634.19 2654.48 12:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:13:01 AM 5423540 7006112 2458892 31.19 2688 1774456 779224 8.72 190636 1983528 112760 12:14:01 AM 5151520 6994564 2730912 34.65 2688 2018776 733484 8.21 199416 2177668 40208 12:15:01 AM 5174056 7017984 2708376 34.36 2688 2019728 699220 7.83 217928 2139748 9028 12:16:01 AM 4900340 7005052 2982092 37.83 2688 2270228 696824 7.80 258696 2340600 190980 12:17:01 AM 4901236 7012396 2981196 37.82 2688 2277640 697220 7.81 267552 2329100 20 12:18:01 AM 4901028 7012192 2981404 37.82 2688 2277644 697220 7.81 267552 2329176 4 12:19:01 AM 4901180 7012344 2981252 37.82 2688 2277644 697220 7.81 267552 2329112 4 12:20:01 AM 4858380 6970096 3024052 38.36 2688 2278196 771112 8.63 267884 2371116 400 12:21:01 AM 4853748 6965980 3028684 38.42 2688 2278692 767820 8.60 267884 2376040 144 12:22:01 AM 4852060 6964676 3030372 38.44 2688 2279084 767820 8.60 267884 2377964 88 12:23:01 AM 4849936 6963212 3032496 38.47 2688 2279736 767820 8.60 268160 2379832 24 12:24:01 AM 4840712 6956396 3041720 38.59 2688 2282144 788396 8.83 268312 2388592 16 12:25:01 AM 4840844 6956632 3041588 38.59 2688 2282248 788396 8.83 268312 2388188 8 12:26:01 AM 4840884 6956676 3041548 38.59 2688 2282252 788396 8.83 268312 2388192 4 12:27:02 AM 4840428 6956228 3042004 38.59 2688 2282260 783668 8.77 268452 2388292 24 12:28:01 AM 4839624 6955424 3042808 38.60 2688 2282260 783668 8.77 268452 2389440 12 12:29:01 AM 4839488 6955292 3042944 38.60 2688 2282264 783668 8.77 268452 2389464 4 12:30:01 AM 4839516 6955488 3042916 38.60 2688 2282460 799792 8.96 268452 2389488 28 12:31:01 AM 4839368 6955564 3043064 38.61 2688 2282680 799792 8.96 268452 2389596 16 12:32:01 AM 4839404 6955828 3043028 38.61 2688 2282900 799792 8.96 268452 2389944 68 12:33:01 AM 4839076 6955720 3043356 38.61 2688 2283112 799792 8.96 268452 2390276 56 12:34:01 AM 4838908 6955776 3043524 38.61 2688 2283336 799792 8.96 268452 2390304 124 12:35:01 AM 4836284 6954740 3046148 38.64 2688 2284924 795188 8.90 268480 2393024 1332 12:36:01 AM 4765748 6884372 3116684 39.54 2688 2285092 872204 9.77 268480 2463232 4 12:37:01 AM 5068092 7010060 2814340 35.70 2688 2114284 712760 7.98 350464 2103724 34824 Average: 4907016 6971552 2975416 37.75 2688 2232962 766812 8.59 263245 2335026 15607 12:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 AM eth0 293.97 193.40 1659.24 61.71 0.00 0.00 0.00 0.00 12:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 AM eth0 87.90 61.20 878.87 9.45 0.00 0.00 0.00 0.00 12:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 AM eth0 15.49 5.58 10.03 2.92 0.00 0.00 0.00 0.00 12:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 AM eth0 42.13 36.58 337.32 7.89 0.00 0.00 0.00 0.00 12:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 AM eth0 569.19 433.98 115.03 95.23 0.00 0.00 0.00 0.00 12:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 AM eth0 2.75 1.98 0.52 0.48 0.00 0.00 0.00 0.00 12:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 AM eth0 3.07 1.95 0.49 0.43 0.00 0.00 0.00 0.00 12:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 AM eth0 33.84 21.78 10.13 2.29 0.00 0.00 0.00 0.00 12:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 AM eth0 26.93 21.48 4.83 2.87 0.00 0.00 0.00 0.00 12:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 AM eth0 14.00 9.33 2.92 1.82 0.00 0.00 0.00 0.00 12:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:01 AM eth0 16.26 13.63 4.09 2.60 0.00 0.00 0.00 0.00 12:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 AM eth0 39.71 39.01 38.63 4.14 0.00 0.00 0.00 0.00 12:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 AM eth0 14.28 13.83 16.12 0.98 0.00 0.00 0.00 0.00 12:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 AM eth0 0.85 0.10 0.07 0.01 0.00 0.00 0.00 0.00 12:27:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:02 AM eth0 1.78 0.27 0.40 0.20 0.00 0.00 0.00 0.00 12:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:28:01 AM eth0 4.30 0.63 1.35 0.71 0.00 0.00 0.00 0.00 12:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:29:01 AM eth0 1.10 0.33 0.30 0.20 0.00 0.00 0.00 0.00 12:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:01 AM eth0 11.60 7.86 2.17 0.71 0.00 0.00 0.00 0.00 12:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 AM eth0 2.43 2.07 1.29 0.43 0.00 0.00 0.00 0.00 12:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 AM eth0 2.35 2.02 1.32 0.42 0.00 0.00 0.00 0.00 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 2.87 2.62 2.09 1.06 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 2.07 2.00 1.28 0.42 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 62.01 62.29 22.26 5.70 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 9.33 8.45 18.47 0.79 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 87.27 60.36 109.63 42.91 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 53.93 40.14 129.66 9.86 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) 02/15/2026 _x86_64_ (2 CPU) 00:11:42 LINUX RESTART (2 CPU) 12:12:01 AM CPU %user %nice %system %iowait %steal %idle 12:13:01 AM all 37.85 0.07 10.48 17.48 0.09 34.03 12:13:01 AM 0 35.93 0.08 9.11 16.23 0.08 38.56 12:13:01 AM 1 39.78 0.05 11.85 18.74 0.10 29.48 12:14:01 AM all 29.94 0.00 4.96 2.50 0.10 62.50 12:14:01 AM 0 20.70 0.00 3.89 2.91 0.10 72.39 12:14:01 AM 1 39.22 0.00 6.03 2.09 0.10 52.57 12:15:01 AM all 10.16 0.00 1.39 0.37 0.07 88.02 12:15:01 AM 0 8.96 0.00 1.12 0.30 0.08 89.54 12:15:01 AM 1 11.37 0.00 1.65 0.43 0.05 86.49 12:16:01 AM all 24.53 0.00 4.99 0.52 0.09 69.87 12:16:01 AM 0 15.35 0.00 4.22 0.35 0.10 79.98 12:16:01 AM 1 33.71 0.00 5.77 0.68 0.08 59.76 12:17:01 AM all 12.96 0.00 2.94 1.70 0.08 82.33 12:17:01 AM 0 6.42 0.00 2.21 1.47 0.07 89.83 12:17:01 AM 1 19.51 0.00 3.67 1.93 0.08 74.81 12:18:01 AM all 0.34 0.00 0.08 0.03 0.04 99.52 12:18:01 AM 0 0.07 0.00 0.07 0.00 0.03 99.83 12:18:01 AM 1 0.62 0.00 0.08 0.05 0.05 99.20 12:19:01 AM all 0.34 0.00 0.08 0.00 0.04 99.53 12:19:01 AM 0 0.08 0.00 0.08 0.00 0.03 99.80 12:19:01 AM 1 0.60 0.00 0.08 0.00 0.05 99.27 12:20:01 AM all 1.50 0.00 0.24 0.00 0.04 98.21 12:20:01 AM 0 2.66 0.00 0.32 0.00 0.07 96.96 12:20:01 AM 1 0.35 0.00 0.17 0.00 0.02 99.47 12:21:01 AM all 5.24 0.00 0.43 0.01 0.08 94.25 12:21:01 AM 0 5.66 0.00 0.45 0.00 0.07 93.82 12:21:01 AM 1 4.81 0.00 0.40 0.02 0.08 94.68 12:22:01 AM all 4.40 0.00 0.34 0.01 0.08 95.17 12:22:01 AM 0 4.78 0.00 0.35 0.02 0.10 94.75 12:22:01 AM 1 4.01 0.00 0.33 0.00 0.07 95.59 12:23:01 AM all 5.34 0.00 0.33 0.00 0.08 94.25 12:23:01 AM 0 4.48 0.00 0.28 0.00 0.08 95.15 12:23:01 AM 1 6.19 0.00 0.37 0.00 0.08 93.35 12:23:01 AM CPU %user %nice %system %iowait %steal %idle 12:24:01 AM all 10.35 0.00 1.23 0.00 0.09 88.34 12:24:01 AM 0 3.73 0.00 0.90 0.00 0.08 95.28 12:24:01 AM 1 17.30 0.00 1.56 0.00 0.09 81.05 12:25:01 AM all 5.81 0.00 0.47 0.00 0.07 93.65 12:25:01 AM 0 0.75 0.00 0.20 0.00 0.07 98.98 12:25:01 AM 1 11.26 0.00 0.75 0.00 0.07 87.92 12:26:01 AM all 5.60 0.00 0.45 0.00 0.06 93.89 12:26:01 AM 0 0.60 0.00 0.12 0.00 0.05 99.23 12:26:01 AM 1 10.99 0.00 0.81 0.00 0.07 88.13 12:27:02 AM all 5.59 0.00 0.54 0.00 0.07 93.80 12:27:02 AM 0 10.93 0.00 0.74 0.00 0.07 88.26 12:27:02 AM 1 0.67 0.00 0.35 0.00 0.07 98.92 12:28:01 AM all 5.64 0.00 0.46 0.00 0.06 93.84 12:28:01 AM 0 6.47 0.00 0.50 0.00 0.07 92.96 12:28:01 AM 1 4.81 0.00 0.42 0.00 0.05 94.72 12:29:01 AM all 5.32 0.00 0.41 0.00 0.07 94.20 12:29:01 AM 0 7.33 0.00 0.53 0.00 0.07 92.07 12:29:01 AM 1 3.38 0.00 0.29 0.00 0.07 96.27 12:30:01 AM all 3.06 0.00 0.27 0.00 0.07 96.60 12:30:01 AM 0 1.70 0.00 0.19 0.00 0.07 98.04 12:30:01 AM 1 4.44 0.00 0.36 0.00 0.07 95.13 12:31:01 AM all 0.90 0.00 0.11 0.01 0.09 98.89 12:31:01 AM 0 0.70 0.00 0.12 0.02 0.08 99.08 12:31:01 AM 1 1.10 0.00 0.10 0.00 0.10 98.70 12:32:01 AM all 0.97 0.00 0.12 0.00 0.08 98.83 12:32:01 AM 0 1.19 0.00 0.10 0.00 0.10 98.61 12:32:01 AM 1 0.75 0.00 0.13 0.00 0.07 99.05 12:33:01 AM all 0.99 0.00 0.12 0.00 0.08 98.81 12:33:01 AM 0 1.34 0.00 0.12 0.00 0.10 98.45 12:33:01 AM 1 0.65 0.00 0.12 0.00 0.07 99.16 12:34:01 AM all 0.88 0.00 0.12 0.00 0.09 98.91 12:34:01 AM 0 1.02 0.00 0.13 0.00 0.08 98.76 12:34:01 AM 1 0.74 0.00 0.10 0.00 0.10 99.06 12:34:01 AM CPU %user %nice %system %iowait %steal %idle 12:35:01 AM all 4.93 0.00 0.80 0.00 0.08 94.20 12:35:01 AM 0 2.28 0.00 0.32 0.00 0.08 97.32 12:35:01 AM 1 7.58 0.00 1.28 0.00 0.07 91.07 12:36:01 AM all 2.32 0.00 0.23 0.01 0.07 97.38 12:36:01 AM 0 0.75 0.00 0.12 0.02 0.05 99.06 12:36:01 AM 1 3.91 0.00 0.34 0.00 0.08 95.66 12:37:01 AM all 15.79 0.00 2.41 0.09 0.08 81.63 12:37:01 AM 0 13.86 0.00 2.17 0.12 0.08 83.77 12:37:01 AM 1 17.72 0.00 2.65 0.07 0.08 79.48 Average: all 8.05 0.00 1.37 0.91 0.07 89.60 Average: 0 6.29 0.00 1.14 0.86 0.08 91.63 Average: 1 9.81 0.00 1.59 0.97 0.07 87.56