---> uname -a: Linux prd-centos8-robot-2c-8g-22636.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 626 4768 19 2302 6772 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:a9:a1:91 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.33/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84609sec preferred_lft 84609sec inet6 fe80::f816:3eff:fea9:a191/64 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) 02/27/2026 _x86_64_ (2 CPU) 06:45:10 LINUX RESTART (2 CPU) 06:46:01 AM tps rtps wtps bread/s bwrtn/s 06:47:01 AM 90.45 6.30 84.16 1119.31 6825.29 06:48:01 AM 78.17 1.08 77.09 75.32 11513.91 06:49:01 AM 49.54 7.15 42.39 1310.71 2407.77 06:50:01 AM 61.70 2.70 59.00 436.12 7908.81 06:51:01 AM 3.75 0.00 3.75 0.00 137.44 06:52:01 AM 0.20 0.00 0.20 0.00 2.80 06:53:01 AM 0.33 0.05 0.28 4.80 3.82 06:54:01 AM 2.07 0.05 2.02 2.00 159.66 06:55:01 AM 0.47 0.00 0.47 0.00 161.82 06:56:01 AM 0.53 0.00 0.53 0.00 219.14 06:57:01 AM 0.23 0.00 0.23 0.00 130.59 06:58:01 AM 0.22 0.00 0.22 0.00 33.62 06:59:01 AM 0.18 0.00 0.18 0.00 40.69 07:00:01 AM 0.13 0.00 0.13 0.00 8.68 07:01:01 AM 0.57 0.05 0.52 0.40 24.54 07:02:01 AM 1.52 0.07 1.45 1.73 161.13 07:03:01 AM 0.47 0.00 0.47 0.00 89.65 07:04:01 AM 0.17 0.00 0.17 0.00 71.18 07:05:01 AM 0.22 0.00 0.22 0.00 158.01 07:06:01 AM 0.55 0.00 0.55 0.00 212.63 07:07:01 AM 0.18 0.00 0.18 0.00 5.12 07:08:01 AM 0.18 0.00 0.18 0.00 86.12 07:09:01 AM 0.25 0.00 0.25 0.00 10.80 07:10:01 AM 0.18 0.00 0.18 0.00 17.48 07:11:02 AM 0.37 0.00 0.37 0.00 24.83 07:12:01 AM 0.41 0.00 0.41 0.00 103.68 07:13:01 AM 0.22 0.00 0.22 0.00 45.89 07:14:01 AM 14.88 0.32 14.56 36.92 689.85 07:15:01 AM 33.44 0.52 32.92 63.85 3186.67 Average: 11.78 0.63 11.15 105.28 1188.28 06:46:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:47:01 AM 5285952 7095036 2596472 32.94 2688 1986880 648708 7.26 186448 2075408 264168 06:48:01 AM 5187232 7044812 2695192 34.19 2688 2034376 681392 7.63 216224 2132016 1220 06:49:01 AM 4946084 7053724 2936340 37.25 2688 2274188 659732 7.39 264988 2289876 180952 06:50:01 AM 4927776 7051032 2954648 37.48 2688 2290524 641500 7.18 275036 2296588 40 06:51:01 AM 4928032 7051308 2954392 37.48 2688 2290528 641500 7.18 275040 2296644 16 06:52:01 AM 4928216 7051492 2954208 37.48 2688 2290528 641500 7.18 275040 2296596 8 06:53:01 AM 4885688 7009552 2996736 38.02 2688 2291116 717912 8.04 275372 2338472 444 06:54:01 AM 4868860 6998108 3013564 38.23 2688 2296516 749040 8.39 275564 2354216 3164 06:55:01 AM 4863276 6996472 3019148 38.30 2688 2300472 767912 8.60 275564 2360604 2396 06:56:01 AM 4858924 6996172 3023500 38.36 2688 2304500 767912 8.60 275564 2364732 32 06:57:01 AM 4851420 6992520 3031004 38.45 2688 2308360 783768 8.78 275932 2371808 4 06:58:01 AM 4849928 6992040 3032496 38.47 2688 2309372 768132 8.60 275932 2373112 88 06:59:01 AM 4848804 6992024 3033620 38.49 2688 2310480 768132 8.60 275932 2374388 24 07:00:01 AM 4848368 6991968 3034056 38.49 2688 2310860 760760 8.52 275932 2374756 176 07:01:01 AM 4849564 6993792 3032860 38.48 2688 2311480 745144 8.34 276104 2373520 380 07:02:01 AM 4841636 6989560 3040788 38.58 2688 2315192 780336 8.74 276276 2380968 60 07:03:01 AM 4837460 6987852 3044964 38.63 2688 2317644 780336 8.74 276276 2385092 8 07:04:01 AM 4831508 6986020 3050916 38.71 2688 2321764 780336 8.74 276276 2391072 2044 07:05:01 AM 4830208 6987884 3052216 38.72 2688 2324928 780336 8.74 276276 2392464 504 07:06:01 AM 4824052 6987444 3058372 38.80 2688 2330652 780336 8.74 276276 2398504 24 07:07:01 AM 4824084 6987768 3058340 38.80 2688 2330960 796064 8.91 276276 2398620 236 07:08:01 AM 4822280 6988384 3060144 38.82 2688 2333352 779068 8.72 276276 2400664 76 07:09:01 AM 4821988 6988484 3060436 38.83 2688 2333740 779068 8.72 276276 2400968 228 07:10:01 AM 4821360 6988284 3061064 38.83 2688 2334168 758408 8.49 276276 2400752 192 07:11:02 AM 4820380 6989044 3062044 38.85 2688 2335908 758408 8.49 276276 2402460 1384 07:12:01 AM 4813636 6984028 3068788 38.93 2688 2337640 815316 9.13 276424 2408584 256 07:13:01 AM 4812412 6983924 3070012 38.95 2688 2338784 832700 9.32 276424 2409868 80 07:14:01 AM 4914000 6961364 2968424 37.66 2688 2220384 714944 8.01 365864 2241792 82872 07:15:01 AM 4885224 6938196 2997200 38.02 2688 2226584 737420 8.26 526416 2115200 26348 Average: 4883736 7002010 2998688 38.04 2688 2286617 745383 8.35 282157 2337922 19566 06:46:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:47:01 AM eth0 203.78 143.91 1451.93 37.34 0.00 0.00 0.00 0.00 06:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:48:01 AM eth0 68.74 45.51 640.32 6.85 0.00 0.00 0.00 0.00 06:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:49:01 AM eth0 47.19 41.98 336.54 10.06 0.00 0.00 0.00 0.00 06:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:01 AM eth0 516.06 371.91 106.24 87.42 0.00 0.00 0.00 0.00 06:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:01 AM eth0 2.42 1.97 0.49 0.47 0.00 0.00 0.00 0.00 06:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:52:01 AM eth0 2.52 1.98 0.44 0.43 0.00 0.00 0.00 0.00 06:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:53:01 AM eth0 30.38 18.78 10.29 2.18 0.00 0.00 0.00 0.00 06:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:54:01 AM eth0 29.06 28.77 29.78 3.68 0.00 0.00 0.00 0.00 06:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:55:01 AM eth0 30.16 28.88 20.78 3.74 0.00 0.00 0.00 0.00 06:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:56:01 AM eth0 15.16 14.43 17.73 2.38 0.00 0.00 0.00 0.00 06:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:57:01 AM eth0 84.37 82.94 31.80 7.18 0.00 0.00 0.00 0.00 06:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:58:01 AM eth0 55.12 53.27 11.73 4.94 0.00 0.00 0.00 0.00 06:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:59:01 AM eth0 54.66 51.47 12.41 5.42 0.00 0.00 0.00 0.00 07:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:00:01 AM eth0 15.51 9.40 3.52 2.00 0.00 0.00 0.00 0.00 07:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:01:01 AM eth0 9.25 7.61 3.67 1.47 0.00 0.00 0.00 0.00 07:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:02:01 AM eth0 73.04 71.16 14.09 14.37 0.00 0.00 0.00 0.00 07:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:03:01 AM eth0 74.99 73.09 28.76 5.57 0.00 0.00 0.00 0.00 07:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:04:01 AM eth0 115.59 114.70 52.46 9.10 0.00 0.00 0.00 0.00 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 AM eth0 88.07 75.75 42.87 5.79 0.00 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 87.14 86.32 57.58 6.99 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 39.64 38.54 6.26 2.75 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 54.20 52.33 26.37 4.98 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 13.26 10.45 3.00 2.16 0.00 0.00 0.00 0.00 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 18.21 10.21 65.20 2.05 0.00 0.00 0.00 0.00 07:11:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:02 AM eth0 47.16 45.94 26.51 3.72 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 79.31 66.13 13.16 6.47 0.00 0.00 0.00 0.00 07:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 AM eth0 33.63 26.35 6.02 2.69 0.00 0.00 0.00 0.00 07:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM eth0 117.16 71.79 180.24 147.12 0.00 0.00 0.00 0.00 07:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM eth0 18.36 16.84 15.43 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 69.79 57.32 110.95 13.73 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) 02/27/2026 _x86_64_ (2 CPU) 06:45:10 LINUX RESTART (2 CPU) 06:46:01 AM CPU %user %nice %system %iowait %steal %idle 06:47:01 AM all 37.27 0.00 5.83 1.62 0.11 55.16 06:47:01 AM 0 48.29 0.00 6.11 1.46 0.12 44.02 06:47:01 AM 1 26.25 0.00 5.56 1.78 0.10 66.31 06:48:01 AM all 14.21 0.00 2.83 3.13 0.09 79.74 06:48:01 AM 0 19.67 0.00 3.15 2.59 0.08 74.51 06:48:01 AM 1 8.75 0.00 2.51 3.67 0.10 84.97 06:49:01 AM all 31.97 0.00 5.46 0.54 0.08 61.94 06:49:01 AM 0 42.48 0.00 6.36 0.58 0.08 50.49 06:49:01 AM 1 21.47 0.00 4.56 0.50 0.08 73.39 06:50:01 AM all 13.84 0.00 3.28 1.02 0.08 81.78 06:50:01 AM 0 17.16 0.00 3.90 1.52 0.08 77.33 06:50:01 AM 1 10.52 0.00 2.66 0.52 0.07 86.23 06:51:01 AM all 0.12 0.00 0.09 0.01 0.04 99.74 06:51:01 AM 0 0.13 0.00 0.10 0.02 0.05 99.70 06:51:01 AM 1 0.10 0.00 0.08 0.00 0.03 99.78 06:52:01 AM all 0.34 0.00 0.06 0.00 0.05 99.55 06:52:01 AM 0 0.12 0.00 0.08 0.00 0.05 99.75 06:52:01 AM 1 0.57 0.00 0.03 0.00 0.05 99.35 06:53:01 AM all 1.51 0.00 0.23 0.01 0.05 98.21 06:53:01 AM 0 2.30 0.00 0.23 0.02 0.05 97.40 06:53:01 AM 1 0.72 0.00 0.22 0.00 0.05 99.02 06:54:01 AM all 10.78 0.00 0.83 0.01 0.10 88.28 06:54:01 AM 0 18.24 0.00 1.44 0.00 0.08 80.23 06:54:01 AM 1 3.33 0.00 0.22 0.02 0.12 96.32 06:55:01 AM all 9.52 0.00 0.89 0.02 0.10 89.46 06:55:01 AM 0 14.17 0.00 1.51 0.00 0.10 84.23 06:55:01 AM 1 4.88 0.00 0.28 0.03 0.10 94.70 06:56:01 AM all 7.60 0.00 0.25 0.01 0.08 92.06 06:56:01 AM 0 9.68 0.00 0.30 0.00 0.08 89.93 06:56:01 AM 1 5.51 0.00 0.20 0.02 0.08 94.18 06:57:01 AM all 10.54 0.00 1.15 0.00 0.08 88.22 06:57:01 AM 0 16.86 0.00 1.89 0.00 0.08 81.17 06:57:01 AM 1 4.32 0.00 0.42 0.00 0.08 95.18 06:57:01 AM CPU %user %nice %system %iowait %steal %idle 06:58:01 AM all 6.33 0.00 0.62 0.00 0.08 92.96 06:58:01 AM 0 7.99 0.00 0.74 0.00 0.08 91.18 06:58:01 AM 1 4.66 0.00 0.51 0.00 0.08 94.75 06:59:01 AM all 7.20 0.00 0.66 0.00 0.07 92.07 06:59:01 AM 0 9.74 0.00 0.76 0.00 0.07 89.44 06:59:01 AM 1 4.67 0.00 0.57 0.00 0.07 94.69 07:00:01 AM all 4.61 0.00 0.36 0.00 0.08 94.96 07:00:01 AM 0 4.58 0.00 0.37 0.00 0.07 94.99 07:00:01 AM 1 4.63 0.00 0.35 0.00 0.08 94.93 07:01:01 AM all 4.00 0.00 0.51 0.01 0.06 95.42 07:01:01 AM 0 5.39 0.00 0.58 0.00 0.07 93.96 07:01:01 AM 1 2.61 0.00 0.43 0.02 0.05 96.89 07:02:01 AM all 12.63 0.00 0.87 0.01 0.10 86.39 07:02:01 AM 0 21.75 0.00 1.30 0.00 0.12 76.82 07:02:01 AM 1 3.96 0.00 0.45 0.02 0.08 95.49 07:03:01 AM all 4.83 0.00 0.39 0.00 0.09 94.69 07:03:01 AM 0 4.69 0.00 0.37 0.00 0.07 94.87 07:03:01 AM 1 4.97 0.00 0.42 0.00 0.12 94.50 07:04:01 AM all 6.94 0.00 0.71 0.01 0.10 92.25 07:04:01 AM 0 10.03 0.00 0.84 0.00 0.10 89.03 07:04:01 AM 1 3.84 0.00 0.57 0.02 0.10 95.47 07:05:01 AM all 4.34 0.00 0.44 0.00 0.08 95.14 07:05:01 AM 0 5.79 0.00 0.39 0.00 0.08 93.74 07:05:01 AM 1 2.89 0.00 0.49 0.00 0.08 96.54 07:06:01 AM all 9.43 0.00 1.04 0.05 0.08 89.41 07:06:01 AM 0 15.88 0.00 1.61 0.07 0.07 82.37 07:06:01 AM 1 2.98 0.00 0.47 0.03 0.08 96.43 07:07:01 AM all 1.77 0.00 0.25 0.00 0.07 97.92 07:07:01 AM 0 1.64 0.00 0.22 0.00 0.07 98.08 07:07:01 AM 1 1.89 0.00 0.29 0.00 0.07 97.75 07:08:01 AM all 6.04 0.00 0.54 0.00 0.08 93.34 07:08:01 AM 0 8.69 0.00 0.65 0.00 0.08 90.57 07:08:01 AM 1 3.39 0.00 0.42 0.00 0.08 96.11 07:08:01 AM CPU %user %nice %system %iowait %steal %idle 07:09:01 AM all 4.40 0.00 0.18 0.00 0.06 95.37 07:09:01 AM 0 6.17 0.00 0.18 0.00 0.07 93.58 07:09:01 AM 1 2.60 0.00 0.17 0.00 0.05 97.18 07:10:01 AM all 4.30 0.00 0.28 0.00 0.06 95.37 07:10:01 AM 0 6.05 0.00 0.27 0.00 0.07 93.61 07:10:01 AM 1 2.54 0.00 0.28 0.00 0.05 97.12 07:11:02 AM all 6.03 0.00 0.62 0.00 0.09 93.26 07:11:02 AM 0 6.56 0.00 0.67 0.00 0.09 92.69 07:11:02 AM 1 5.52 0.00 0.56 0.00 0.09 93.83 07:12:01 AM all 7.44 0.00 1.17 0.00 0.07 91.32 07:12:01 AM 0 7.50 0.00 1.33 0.00 0.07 91.10 07:12:01 AM 1 7.38 0.00 1.01 0.00 0.07 91.55 07:13:01 AM all 4.95 0.00 0.36 0.00 0.06 94.63 07:13:01 AM 0 6.14 0.00 0.39 0.00 0.07 93.41 07:13:01 AM 1 3.76 0.00 0.34 0.00 0.05 95.86 07:14:01 AM all 24.12 0.00 2.71 0.10 0.10 72.96 07:14:01 AM 0 35.20 0.00 3.20 0.12 0.12 61.36 07:14:01 AM 1 13.03 0.00 2.22 0.08 0.08 84.58 07:15:01 AM all 30.12 0.00 4.05 0.31 0.10 65.42 07:15:01 AM 0 43.62 0.00 5.17 0.23 0.12 50.86 07:15:01 AM 1 16.64 0.00 2.93 0.38 0.08 79.96 Average: all 9.92 0.00 1.27 0.24 0.08 88.50 Average: 0 13.68 0.00 1.52 0.23 0.08 84.48 Average: 1 6.16 0.00 1.01 0.25 0.08 92.50