---> uname -a: Linux prd-centos8-robot-2c-8g-1892.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 664 4786 19 2246 6734 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:ba:00:37 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.120/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85177sec preferred_lft 85177sec inet6 fe80::f816:3eff:feba:37/64 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) 02:06:54 LINUX RESTART (2 CPU) 02:08:01 AM tps rtps wtps bread/s bwrtn/s 02:09:01 AM 120.56 1.08 119.48 75.31 11792.34 02:10:01 AM 31.82 0.42 31.41 64.78 3791.49 02:11:01 AM 51.10 6.71 44.39 1245.72 3080.37 02:12:01 AM 58.81 2.70 56.11 436.19 7131.86 02:13:01 AM 8.15 0.00 8.15 0.00 534.29 02:14:01 AM 0.13 0.00 0.13 0.00 1.32 02:15:01 AM 0.10 0.00 0.10 0.00 0.63 02:16:01 AM 2.23 0.07 2.17 4.93 172.23 02:17:01 AM 0.47 0.03 0.43 1.87 166.94 02:18:01 AM 0.40 0.00 0.40 0.00 102.15 02:19:01 AM 0.27 0.00 0.27 0.00 82.82 02:20:01 AM 0.27 0.00 0.27 0.00 165.62 02:21:01 AM 0.28 0.00 0.28 0.00 29.52 02:22:01 AM 0.45 0.03 0.42 0.27 91.70 02:23:01 AM 1.28 0.00 1.28 0.00 75.67 02:24:01 AM 0.25 0.00 0.25 0.00 124.38 02:25:01 AM 0.23 0.00 0.23 0.00 52.92 02:26:01 AM 5.26 0.32 4.95 36.92 335.75 02:27:01 AM 31.54 0.52 31.02 63.85 2541.40 Average: 16.51 0.63 15.88 101.57 1593.38 02:08:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:09:01 AM 5123080 6962924 2759352 35.01 2688 2015368 795132 8.90 199656 2209580 92576 02:10:01 AM 5196364 7037964 2686068 34.08 2688 2017312 734096 8.22 220660 2116384 10752 02:11:01 AM 4748476 6914384 3133956 39.76 2688 2330820 829728 9.29 298920 2450920 233128 02:12:01 AM 4869272 6980352 3013160 38.23 2688 2276932 714868 8.00 267468 2361208 10832 02:13:01 AM 4869424 6980412 3013008 38.22 2688 2276936 714868 8.00 267472 2361276 4 02:14:01 AM 4869528 6980516 3012904 38.22 2688 2276936 714868 8.00 267472 2361328 4 02:15:01 AM 4869420 6980408 3013012 38.22 2688 2276936 714868 8.00 267472 2361216 4 02:16:01 AM 4813544 6928068 3068888 38.93 2688 2280480 802740 8.99 267808 2416240 456 02:17:01 AM 4807128 6926540 3075304 39.01 2688 2285376 834924 9.35 268292 2422176 412 02:18:01 AM 4803536 6925992 3078896 39.06 2688 2288404 834924 9.35 268356 2426112 548 02:19:01 AM 4800820 6925540 3081612 39.09 2688 2290668 834924 9.35 268356 2428528 416 02:20:01 AM 4796740 6926572 3085692 39.15 2688 2295780 820668 9.19 268356 2432468 596 02:21:01 AM 4795576 6926564 3086856 39.16 2688 2296948 829516 9.29 268356 2433956 964 02:22:01 AM 4790708 6923348 3091724 39.22 2688 2298592 829516 9.29 268524 2438520 80 02:23:01 AM 4788724 6923192 3093708 39.25 2688 2300420 829516 9.29 268524 2440416 496 02:24:01 AM 4782260 6920384 3100172 39.33 2688 2304084 829516 9.29 268524 2446944 512 02:25:01 AM 4781064 6920388 3101368 39.35 2688 2305284 829516 9.29 268524 2448172 200 02:26:01 AM 4912256 6905932 2970176 37.68 2688 2163912 788744 8.83 293120 2308804 49528 02:27:01 AM 4941904 6932888 2940528 37.30 2688 2164044 763248 8.55 496940 2084620 11300 Average: 4861043 6943283 3021389 38.33 2688 2249749 791904 8.87 276989 2365730 21727 02:08:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 93.20 74.06 1151.43 10.46 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 16.08 11.55 6.19 4.20 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 37.24 31.36 334.96 6.43 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 569.57 421.26 119.65 98.01 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 2.63 2.05 0.56 0.49 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 1.42 0.73 0.18 0.13 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 2.17 1.92 0.42 0.42 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 151.30 135.64 39.04 10.97 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 143.55 143.29 40.82 11.31 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 85.30 84.62 25.21 6.97 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 37.28 37.26 14.31 3.32 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 141.26 139.64 42.53 11.32 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 59.88 59.16 11.31 4.93 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 105.93 105.33 18.81 8.30 0.00 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 121.33 120.76 21.58 9.45 0.00 0.00 0.00 0.00 02:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 AM eth0 115.96 117.43 29.00 8.98 0.00 0.00 0.00 0.00 02:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 AM eth0 3.27 4.22 0.69 0.76 0.00 0.00 0.00 0.00 02:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 AM eth0 151.67 111.03 170.45 98.51 0.00 0.00 0.00 0.00 02:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 AM eth0 16.84 15.36 14.37 8.05 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 97.68 85.09 107.45 15.95 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) 02:06:54 LINUX RESTART (2 CPU) 02:08:01 AM CPU %user %nice %system %iowait %steal %idle 02:09:01 AM all 36.06 0.00 5.19 2.38 0.10 56.27 02:09:01 AM 0 26.22 0.00 4.73 2.55 0.10 66.40 02:09:01 AM 1 45.90 0.00 5.65 2.22 0.10 46.13 02:10:01 AM all 11.97 0.00 1.76 0.33 0.07 85.88 02:10:01 AM 0 12.88 0.00 1.68 0.25 0.08 85.10 02:10:01 AM 1 11.06 0.00 1.83 0.40 0.05 86.66 02:11:01 AM all 23.69 0.00 4.39 1.96 0.08 69.88 02:11:01 AM 0 20.33 0.00 3.98 2.98 0.08 72.62 02:11:01 AM 1 27.05 0.00 4.79 0.93 0.08 67.15 02:12:01 AM all 16.24 0.00 3.62 2.62 0.12 77.40 02:12:01 AM 0 17.62 0.00 3.80 2.67 0.10 75.81 02:12:01 AM 1 14.87 0.00 3.44 2.58 0.13 78.98 02:13:01 AM all 0.38 0.00 0.12 0.51 0.03 98.97 02:13:01 AM 0 0.15 0.00 0.12 0.25 0.03 99.45 02:13:01 AM 1 0.60 0.00 0.12 0.77 0.03 98.48 02:14:01 AM all 0.30 0.00 0.06 0.00 0.03 99.61 02:14:01 AM 0 0.08 0.00 0.07 0.00 0.03 99.82 02:14:01 AM 1 0.52 0.00 0.05 0.00 0.03 99.40 02:15:01 AM all 0.32 0.00 0.09 0.00 0.05 99.54 02:15:01 AM 0 0.13 0.00 0.10 0.00 0.05 99.72 02:15:01 AM 1 0.50 0.00 0.08 0.00 0.05 99.37 02:16:01 AM all 9.91 0.00 1.32 0.03 0.08 88.67 02:16:01 AM 0 11.78 0.00 1.94 0.02 0.07 86.20 02:16:01 AM 1 8.03 0.00 0.71 0.03 0.08 91.14 02:17:01 AM all 13.57 0.00 1.57 0.03 0.09 84.75 02:17:01 AM 0 9.29 0.00 1.43 0.05 0.09 89.14 02:17:01 AM 1 17.81 0.00 1.71 0.00 0.10 80.38 02:18:01 AM all 8.33 0.00 0.72 0.00 0.09 90.85 02:18:01 AM 0 3.72 0.00 0.35 0.00 0.08 95.84 02:18:01 AM 1 12.97 0.00 1.10 0.00 0.10 85.83 02:19:01 AM all 5.99 0.00 0.48 0.00 0.08 93.45 02:19:01 AM 0 2.04 0.00 0.28 0.00 0.07 97.61 02:19:01 AM 1 9.97 0.00 0.67 0.00 0.08 89.27 02:19:01 AM CPU %user %nice %system %iowait %steal %idle 02:20:01 AM all 14.88 0.00 1.65 0.02 0.09 83.37 02:20:01 AM 0 7.14 0.00 0.87 0.03 0.08 91.87 02:20:01 AM 1 22.75 0.00 2.43 0.00 0.10 74.71 02:21:01 AM all 6.63 0.00 0.55 0.01 0.07 92.74 02:21:01 AM 0 2.06 0.00 0.32 0.00 0.05 97.58 02:21:01 AM 1 11.33 0.00 0.79 0.02 0.09 87.78 02:22:01 AM all 8.05 0.00 0.86 0.00 0.07 91.03 02:22:01 AM 0 7.30 0.00 1.10 0.00 0.07 91.52 02:22:01 AM 1 8.78 0.00 0.62 0.00 0.07 90.53 02:23:01 AM all 8.45 0.00 0.75 0.02 0.08 90.70 02:23:01 AM 0 9.64 0.00 0.87 0.02 0.09 89.39 02:23:01 AM 1 7.27 0.00 0.64 0.02 0.08 91.99 02:24:01 AM all 9.54 0.00 0.93 0.03 0.09 89.41 02:24:01 AM 0 4.75 0.00 0.76 0.05 0.10 94.34 02:24:01 AM 1 14.33 0.00 1.11 0.00 0.08 84.47 02:25:01 AM all 3.86 0.00 0.43 0.00 0.08 95.64 02:25:01 AM 0 5.25 0.00 0.53 0.00 0.08 94.14 02:25:01 AM 1 2.47 0.00 0.32 0.00 0.07 97.14 02:26:01 AM all 16.61 0.00 2.00 1.58 0.08 79.74 02:26:01 AM 0 11.04 0.00 1.56 1.36 0.08 85.95 02:26:01 AM 1 22.16 0.00 2.43 1.79 0.08 73.54 02:27:01 AM all 29.97 0.00 3.43 1.08 0.09 65.43 02:27:01 AM 0 22.73 0.00 3.01 1.19 0.08 72.99 02:27:01 AM 1 37.21 0.00 3.86 0.97 0.10 57.87 Average: all 11.84 0.00 1.58 0.56 0.08 85.95 Average: 0 9.17 0.00 1.45 0.60 0.08 88.70 Average: 1 14.51 0.00 1.70 0.51 0.08 83.19