---> uname -a: Linux prd-centos8-robot-2c-8g-20818.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 688 4750 19 2258 6710 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:e0:8b:bf brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.229/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84968sec preferred_lft 84968sec inet6 fe80::f816:3eff:fee0:8bbf/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) 02/26/2026 _x86_64_ (2 CPU) 03:23:38 LINUX RESTART (2 CPU) 03:24:01 AM tps rtps wtps bread/s bwrtn/s 03:25:01 AM 122.46 75.56 46.90 8059.18 37929.46 03:26:01 AM 122.26 0.30 121.96 14.00 12578.85 03:27:01 AM 37.05 1.02 36.03 73.43 4893.47 03:28:01 AM 9.18 0.42 8.77 64.79 523.65 03:29:01 AM 58.65 6.90 51.75 1285.84 3420.79 03:30:01 AM 34.04 0.03 34.01 3.47 6235.91 03:31:01 AM 5.38 0.00 5.38 0.00 211.98 03:32:01 AM 0.45 0.00 0.45 0.00 5.50 03:33:01 AM 0.38 0.07 0.32 4.93 10.35 03:34:02 AM 2.03 0.00 2.03 0.00 182.12 03:35:01 AM 0.44 0.07 0.37 3.25 158.96 03:36:01 AM 0.30 0.00 0.30 0.00 103.80 03:37:01 AM 0.17 0.00 0.17 0.00 82.51 03:38:01 AM 0.23 0.00 0.23 0.00 178.25 03:39:01 AM 0.33 0.03 0.30 0.27 17.43 03:40:01 AM 1.37 0.00 1.37 0.00 99.40 03:41:01 AM 0.30 0.00 0.30 0.00 54.35 03:42:01 AM 0.23 0.00 0.23 0.00 26.33 03:43:01 AM 0.22 0.00 0.22 0.00 127.61 03:44:01 AM 0.30 0.00 0.30 0.00 56.49 03:45:01 AM 0.33 0.00 0.33 0.00 24.54 03:46:01 AM 6.07 0.32 5.75 36.93 301.70 03:47:01 AM 29.61 0.32 29.29 36.25 2670.11 Average: 18.79 3.70 15.09 416.94 3040.98 03:24:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:25:01 AM 5594868 7081416 2287564 29.02 2688 1680652 785456 8.79 179060 1832344 75572 03:26:01 AM 5048116 6943076 2834316 35.96 2688 2072084 870436 9.75 191880 2297864 148132 03:27:01 AM 5072320 6969436 2810112 35.65 2688 2073724 845320 9.47 221860 2245456 46328 03:28:01 AM 5199216 7061320 2683216 34.04 2688 2038404 753576 8.44 228244 2111152 4 03:29:01 AM 4909432 7024560 2973000 37.72 2688 2281820 754024 8.44 264024 2331172 174592 03:30:01 AM 4847980 6962948 3034452 38.50 2688 2282004 756912 8.48 269712 2385852 8 03:31:01 AM 4848440 6963424 3033992 38.49 2688 2282008 756912 8.48 269712 2385616 4 03:32:01 AM 4848644 6963632 3033788 38.49 2688 2282012 756912 8.48 269712 2385624 4 03:33:01 AM 4795784 6913120 3086648 39.16 2688 2284360 826676 9.26 270048 2437324 2012 03:34:02 AM 4791496 6910608 3090936 39.21 2688 2286144 850112 9.52 270048 2442028 528 03:35:01 AM 4784688 6908460 3097744 39.30 2688 2290796 866900 9.71 270536 2447992 512 03:36:01 AM 4782028 6908876 3100404 39.33 2688 2293880 866900 9.71 270600 2450948 568 03:37:01 AM 4777648 6908140 3104784 39.39 2688 2297516 866900 9.71 270600 2454744 1760 03:38:01 AM 4775652 6909908 3106780 39.41 2688 2301280 857776 9.60 270600 2457320 204 03:39:01 AM 4774128 6908632 3108304 39.43 2688 2301520 857776 9.60 270748 2458540 56 03:40:01 AM 4767724 6904416 3114708 39.51 2688 2303708 857776 9.60 270748 2464784 200 03:41:01 AM 4766168 6904540 3116264 39.53 2688 2305396 857776 9.60 270748 2466304 332 03:42:01 AM 4764968 6904644 3117464 39.55 2688 2306692 857776 9.60 270748 2467616 912 03:43:01 AM 4761500 6904520 3120932 39.59 2688 2310036 880448 9.86 270748 2471140 476 03:44:01 AM 4760284 6904432 3122148 39.61 2688 2311172 880448 9.86 270748 2472152 24 03:45:01 AM 4756572 6901728 3125860 39.66 2688 2312180 880448 9.86 270748 2475988 444 03:46:01 AM 4921412 6926896 2961020 37.56 2688 2178360 791856 8.87 296988 2308108 55432 03:47:01 AM 4851740 6855060 3030692 38.45 2688 2176652 880944 9.86 501776 2176432 10312 Average: 4878296 6936687 3004136 38.11 2688 2228365 833046 9.33 270028 2366370 22540 03:24:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 264.46 150.55 1054.03 57.80 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 134.84 106.37 1504.16 13.61 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 14.76 6.15 5.80 2.95 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 12.63 10.88 3.46 2.59 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 44.57 37.34 334.95 8.17 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 612.45 431.83 119.10 96.55 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 3.01 2.00 0.79 0.44 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 2.80 1.98 0.49 0.42 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 52.51 36.88 22.37 3.75 0.00 0.00 0.00 0.00 03:34:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:02 AM eth0 147.58 145.61 25.89 11.15 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 92.26 92.78 34.22 7.59 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 74.20 74.72 23.92 5.90 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 50.40 50.55 24.22 4.54 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 121.78 121.05 32.50 9.80 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 5.10 3.35 1.60 1.05 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 127.16 124.18 24.30 9.93 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 93.35 92.15 17.59 7.18 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 89.24 88.74 15.65 7.34 0.00 0.00 0.00 0.00 03:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM eth0 74.66 76.01 22.90 5.67 0.00 0.00 0.00 0.00 03:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 AM eth0 3.08 4.03 0.66 0.70 0.00 0.00 0.00 0.00 03:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 AM eth0 3.22 3.83 0.76 0.68 0.00 0.00 0.00 0.00 03:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 AM eth0 149.73 109.48 169.91 100.06 0.00 0.00 0.00 0.00 03:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 AM eth0 15.89 13.90 13.70 7.32 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 95.20 77.56 150.21 15.88 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) 02/26/2026 _x86_64_ (2 CPU) 03:23:38 LINUX RESTART (2 CPU) 03:24:01 AM CPU %user %nice %system %iowait %steal %idle 03:25:01 AM all 29.70 0.07 9.02 28.62 0.13 32.47 03:25:01 AM 0 27.75 0.07 8.92 28.95 0.12 34.19 03:25:01 AM 1 31.68 0.07 9.11 28.28 0.14 30.72 03:26:01 AM all 34.45 0.00 5.24 5.56 0.14 54.61 03:26:01 AM 0 19.30 0.00 3.81 5.13 0.13 71.63 03:26:01 AM 1 49.64 0.00 6.68 5.99 0.15 37.54 03:27:01 AM all 11.91 0.00 2.00 3.72 0.08 82.29 03:27:01 AM 0 14.75 0.00 1.94 4.28 0.10 78.93 03:27:01 AM 1 9.07 0.00 2.05 3.17 0.07 85.64 03:28:01 AM all 5.42 0.00 1.07 0.11 0.07 93.33 03:28:01 AM 0 3.55 0.00 0.87 0.07 0.05 95.46 03:28:01 AM 1 7.29 0.00 1.27 0.15 0.08 91.21 03:29:01 AM all 31.96 0.00 5.84 1.88 0.10 60.22 03:29:01 AM 0 35.44 0.00 5.95 1.57 0.10 56.94 03:29:01 AM 1 28.47 0.00 5.73 2.20 0.10 63.50 03:30:01 AM all 7.50 0.00 2.55 1.31 0.07 88.58 03:30:01 AM 0 5.33 0.00 2.30 1.21 0.07 91.09 03:30:01 AM 1 9.67 0.00 2.80 1.41 0.07 86.06 03:31:01 AM all 0.28 0.00 0.17 0.14 0.05 99.37 03:31:01 AM 0 0.23 0.00 0.15 0.05 0.05 99.52 03:31:01 AM 1 0.32 0.00 0.18 0.23 0.05 99.21 03:32:01 AM all 0.40 0.00 0.10 0.00 0.04 99.46 03:32:01 AM 0 0.17 0.00 0.10 0.00 0.05 99.68 03:32:01 AM 1 0.63 0.00 0.10 0.00 0.03 99.23 03:33:01 AM all 4.81 0.00 0.90 0.00 0.03 94.25 03:33:01 AM 0 0.69 0.00 0.30 0.00 0.03 98.98 03:33:01 AM 1 8.93 0.00 1.51 0.00 0.03 89.53 03:34:02 AM all 8.03 0.00 0.66 0.03 0.08 91.21 03:34:02 AM 0 4.85 0.00 0.57 0.03 0.07 94.48 03:34:02 AM 1 11.22 0.00 0.74 0.02 0.08 87.94 03:35:01 AM all 12.00 0.00 1.43 0.02 0.09 86.45 03:35:01 AM 0 15.45 0.00 1.42 0.00 0.09 83.04 03:35:01 AM 1 8.61 0.00 1.45 0.03 0.10 89.80 03:35:01 AM CPU %user %nice %system %iowait %steal %idle 03:36:01 AM all 7.60 0.00 0.70 0.00 0.07 91.63 03:36:01 AM 0 10.63 0.00 0.87 0.00 0.05 88.45 03:36:01 AM 1 4.57 0.00 0.54 0.00 0.08 94.81 03:37:01 AM all 9.62 0.00 0.70 0.00 0.08 89.59 03:37:01 AM 0 10.25 0.00 0.84 0.00 0.08 88.83 03:37:01 AM 1 8.98 0.00 0.56 0.00 0.08 90.37 03:38:01 AM all 11.08 0.00 1.33 0.00 0.09 87.51 03:38:01 AM 0 13.00 0.00 1.53 0.00 0.07 85.41 03:38:01 AM 1 9.16 0.00 1.12 0.00 0.12 89.60 03:39:01 AM all 5.10 0.00 0.54 0.00 0.08 94.29 03:39:01 AM 0 3.39 0.00 0.42 0.00 0.08 96.10 03:39:01 AM 1 6.83 0.00 0.65 0.00 0.07 92.45 03:40:01 AM all 9.83 0.00 0.87 0.01 0.09 89.19 03:40:01 AM 0 4.92 0.00 0.72 0.00 0.10 94.26 03:40:01 AM 1 14.83 0.00 1.03 0.02 0.09 84.04 03:41:01 AM all 6.65 0.00 0.63 0.00 0.08 92.65 03:41:01 AM 0 3.67 0.00 0.45 0.00 0.07 95.81 03:41:01 AM 1 9.63 0.00 0.81 0.00 0.08 89.47 03:42:01 AM all 7.82 0.00 0.59 0.00 0.08 91.51 03:42:01 AM 0 3.00 0.00 0.45 0.00 0.08 96.47 03:42:01 AM 1 12.73 0.00 0.73 0.00 0.09 86.45 03:43:01 AM all 7.65 0.00 0.85 0.01 0.06 91.44 03:43:01 AM 0 7.88 0.00 0.82 0.00 0.05 91.25 03:43:01 AM 1 7.41 0.00 0.87 0.02 0.07 91.63 03:44:01 AM all 3.88 0.00 0.43 0.00 0.07 95.63 03:44:01 AM 0 2.22 0.00 0.32 0.00 0.07 97.39 03:44:01 AM 1 5.53 0.00 0.53 0.00 0.07 93.87 03:45:01 AM all 3.41 0.00 0.44 0.00 0.06 96.09 03:45:01 AM 0 2.19 0.00 0.28 0.00 0.07 97.46 03:45:01 AM 1 4.63 0.00 0.60 0.00 0.05 94.72 03:46:01 AM all 14.02 0.00 2.09 0.03 0.07 83.80 03:46:01 AM 0 19.49 0.00 2.39 0.02 0.07 78.03 03:46:01 AM 1 8.55 0.00 1.79 0.03 0.07 89.56 03:46:01 AM CPU %user %nice %system %iowait %steal %idle 03:47:01 AM all 25.42 0.00 2.80 0.29 0.09 71.39 03:47:01 AM 0 24.73 0.00 2.55 0.35 0.08 72.28 03:47:01 AM 1 26.12 0.00 3.05 0.23 0.10 70.49 Average: all 11.23 0.00 1.78 1.79 0.08 85.13 Average: 0 10.11 0.00 1.65 1.79 0.08 86.37 Average: 1 12.35 0.00 1.90 1.78 0.08 83.88