---> uname -a: Linux prd-centos8-robot-2c-8g-2063.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 611 4901 19 2184 6788 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:90:b7:de brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.210/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85444sec preferred_lft 85444sec inet6 fe80::f816:3eff:fe90:b7de/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) 09/29/2025 _x86_64_ (2 CPU) 03:37:39 LINUX RESTART (2 CPU) 03:38:01 AM tps rtps wtps bread/s bwrtn/s 03:39:01 AM 155.42 88.52 66.90 8308.93 40636.17 03:40:01 AM 116.28 0.72 115.56 52.92 12061.20 03:41:01 AM 30.95 0.38 30.57 64.23 2610.98 03:42:01 AM 77.84 7.00 70.84 1293.30 8262.48 03:43:01 AM 14.41 0.00 14.41 0.00 1270.64 03:44:01 AM 4.32 0.22 4.10 11.73 171.23 03:45:01 AM 0.33 0.00 0.33 0.00 58.71 03:46:01 AM 0.20 0.00 0.20 0.00 46.96 03:47:01 AM 0.18 0.00 0.18 0.00 47.65 03:48:01 AM 0.33 0.00 0.33 0.00 36.14 03:49:01 AM 0.35 0.00 0.35 0.00 17.19 03:50:01 AM 0.28 0.00 0.28 0.00 14.55 03:51:01 AM 0.28 0.00 0.28 0.00 25.52 03:52:01 AM 0.22 0.00 0.22 0.00 42.42 03:53:01 AM 30.26 0.47 29.79 48.25 1790.99 Average: 28.78 6.49 22.29 652.06 4473.37 03:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:39:01 AM 5388024 7016100 2494408 31.65 2688 1817452 775684 8.69 200424 2002452 150392 03:40:01 AM 5173052 7010816 2709380 34.37 2688 2013356 706180 7.91 198620 2155708 44444 03:41:01 AM 5161296 7043560 2721136 34.52 2688 2056064 667580 7.47 224308 2142596 51116 03:42:01 AM 4964316 7054640 2918116 37.02 2688 2257920 676160 7.57 262984 2273504 26968 03:43:01 AM 4966720 7056936 2915712 36.99 2688 2257924 676160 7.57 262984 2273440 4 03:44:01 AM 4918088 7010284 2964344 37.61 2688 2259976 741248 8.30 263132 2321536 484 03:45:01 AM 4909392 7003092 2973040 37.72 2688 2261416 758672 8.49 263140 2330208 336 03:46:01 AM 4906084 7000900 2976348 37.76 2688 2262524 776508 8.69 263140 2333644 96 03:47:01 AM 4903920 7000236 2978512 37.79 2688 2264052 799100 8.95 263144 2335620 240 03:48:01 AM 4898140 6995524 2984292 37.86 2688 2265092 799100 8.95 263144 2341380 304 03:49:01 AM 4897768 6995336 2984664 37.86 2688 2265276 799100 8.95 263144 2341756 140 03:50:01 AM 4897388 6995196 2985044 37.87 2688 2265516 821908 9.20 263148 2342020 4 03:51:01 AM 4892556 6991328 2989876 37.93 2688 2266480 805332 9.02 263148 2346996 312 03:52:01 AM 4943448 7045084 2938984 37.29 2688 2269344 670996 7.51 263520 2296192 1952 03:53:01 AM 5106888 7033976 2775544 35.21 2688 2101108 674132 7.55 467072 1952836 11948 Average: 4995139 7016867 2887293 36.63 2688 2192233 743191 8.32 265670 2252659 19249 03:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 253.71 167.82 1652.33 57.67 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 63.91 50.35 842.77 8.99 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 16.09 11.83 7.07 4.55 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 137.60 93.37 353.35 30.15 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 1.38 0.77 0.22 0.12 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 39.99 37.12 15.39 6.26 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 38.66 37.21 11.65 4.58 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 26.05 25.23 7.78 3.43 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 37.02 37.54 11.64 4.45 0.00 0.00 0.00 0.00 03:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 AM eth0 32.04 29.79 9.32 4.57 0.00 0.00 0.00 0.00 03:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 AM eth0 8.68 7.70 2.28 1.40 0.00 0.00 0.00 0.00 03:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 AM eth0 8.76 7.16 2.27 1.37 0.00 0.00 0.00 0.00 03:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 AM eth0 28.62 26.24 7.66 4.80 0.00 0.00 0.00 0.00 03:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 AM eth0 51.23 40.05 15.96 7.03 0.00 0.00 0.00 0.00 03:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 AM eth0 49.50 36.49 140.22 47.15 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 52.89 40.58 205.35 12.44 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) 09/29/2025 _x86_64_ (2 CPU) 03:37:39 LINUX RESTART (2 CPU) 03:38:01 AM CPU %user %nice %system %iowait %steal %idle 03:39:01 AM all 41.51 0.06 10.05 10.74 0.12 37.52 03:39:01 AM 0 40.50 0.10 10.53 9.92 0.10 38.85 03:39:01 AM 1 42.52 0.02 9.58 11.56 0.13 36.19 03:40:01 AM all 32.19 0.00 4.74 1.75 0.10 61.23 03:40:01 AM 0 28.84 0.00 4.43 1.65 0.10 64.98 03:40:01 AM 1 35.54 0.00 5.04 1.85 0.10 57.47 03:41:01 AM all 18.97 0.00 2.79 0.24 0.06 77.93 03:41:01 AM 0 20.29 0.00 3.06 0.30 0.05 76.30 03:41:01 AM 1 17.66 0.00 2.53 0.18 0.07 79.56 03:42:01 AM all 26.92 0.00 4.95 0.82 0.09 67.22 03:42:01 AM 0 25.22 0.00 5.01 0.62 0.10 69.05 03:42:01 AM 1 28.62 0.00 4.88 1.02 0.08 65.39 03:43:01 AM all 0.07 0.00 0.16 0.11 0.02 99.65 03:43:01 AM 0 0.07 0.00 0.08 0.03 0.02 99.80 03:43:01 AM 1 0.07 0.00 0.23 0.18 0.02 99.50 03:44:01 AM all 7.07 0.00 0.52 0.02 0.05 92.34 03:44:01 AM 0 6.96 0.00 0.72 0.02 0.05 92.25 03:44:01 AM 1 7.18 0.00 0.32 0.02 0.05 92.43 03:45:01 AM all 6.13 0.00 0.39 0.00 0.06 93.43 03:45:01 AM 0 3.77 0.00 0.40 0.00 0.08 95.75 03:45:01 AM 1 8.49 0.00 0.37 0.00 0.03 91.10 03:46:01 AM all 4.65 0.00 0.28 0.00 0.05 95.02 03:46:01 AM 0 3.66 0.00 0.29 0.00 0.05 96.00 03:46:01 AM 1 5.64 0.00 0.27 0.00 0.05 94.04 03:47:01 AM all 5.11 0.00 0.39 0.00 0.06 94.44 03:47:01 AM 0 4.03 0.00 0.37 0.00 0.05 95.55 03:47:01 AM 1 6.18 0.00 0.42 0.00 0.07 93.33 03:48:01 AM all 7.14 0.00 0.50 0.00 0.05 92.32 03:48:01 AM 0 8.39 0.00 0.32 0.00 0.05 91.24 03:48:01 AM 1 5.88 0.00 0.67 0.00 0.05 93.40 03:49:01 AM all 2.81 0.00 0.21 0.00 0.04 96.94 03:49:01 AM 0 2.96 0.00 0.22 0.00 0.03 96.79 03:49:01 AM 1 2.66 0.00 0.20 0.00 0.05 97.09 03:49:01 AM CPU %user %nice %system %iowait %steal %idle 03:50:01 AM all 2.67 0.00 0.19 0.00 0.37 96.77 03:50:01 AM 0 1.55 0.00 0.19 0.00 0.04 98.23 03:50:01 AM 1 3.78 0.00 0.19 0.00 0.70 95.33 03:51:01 AM all 8.30 0.00 0.48 0.00 0.06 91.16 03:51:01 AM 0 5.79 0.00 0.50 0.00 0.05 93.66 03:51:01 AM 1 10.82 0.00 0.45 0.00 0.07 88.67 03:52:01 AM all 10.64 0.00 0.48 0.00 0.05 88.82 03:52:01 AM 0 6.29 0.00 0.40 0.00 0.05 93.26 03:52:01 AM 1 14.99 0.00 0.57 0.00 0.05 84.39 03:53:01 AM all 25.88 0.00 3.36 0.11 0.08 70.58 03:53:01 AM 0 16.12 0.00 2.76 0.03 0.07 81.02 03:53:01 AM 1 35.43 0.00 3.94 0.18 0.08 60.36 Average: all 13.38 0.00 1.97 0.92 0.08 83.65 Average: 0 11.66 0.01 1.96 0.84 0.06 85.47 Average: 1 15.08 0.00 1.99 1.00 0.11 81.82