---> uname -a: Linux prd-centos8-robot-2c-8g-8573.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: 2799.998 BogoMIPS: 5599.99 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 25M 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 626 4872 27 2199 6764 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:ec:92:98 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.53/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85040sec preferred_lft 85040sec inet6 fe80::f816:3eff:feec:9298/64 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) 02/08/2026 _x86_64_ (2 CPU) 00:12:34 LINUX RESTART (2 CPU) 12:13:01 AM tps rtps wtps bread/s bwrtn/s 12:14:01 AM 128.52 46.17 82.36 7232.12 29875.49 12:15:01 AM 97.63 1.08 96.55 75.31 11297.33 12:16:01 AM 22.38 0.42 21.96 64.78 1968.09 12:17:01 AM 86.84 9.41 77.43 1681.56 8683.54 12:18:01 AM 19.81 0.00 19.81 0.00 1541.84 12:19:01 AM 0.38 0.00 0.38 0.00 5.48 12:20:01 AM 0.13 0.00 0.13 0.00 1.32 12:21:01 AM 0.37 0.07 0.30 4.93 10.63 12:22:01 AM 2.12 0.00 2.12 0.00 91.68 12:23:01 AM 0.48 0.00 0.48 0.00 10.81 12:24:01 AM 0.22 0.00 0.22 0.00 3.48 12:25:01 AM 0.17 0.00 0.17 0.00 1.60 12:26:01 AM 0.12 0.00 0.12 0.00 0.82 12:27:01 AM 0.17 0.02 0.15 0.93 2.00 12:28:01 AM 0.43 0.03 0.40 0.27 14.31 12:29:01 AM 1.28 0.00 1.28 0.00 38.41 12:30:01 AM 0.30 0.00 0.30 0.00 8.45 12:31:01 AM 0.35 0.00 0.35 0.00 13.40 12:32:01 AM 0.18 0.00 0.18 0.00 16.43 12:33:01 AM 0.37 0.07 0.30 3.20 38.24 12:34:01 AM 2.47 0.32 2.15 36.92 160.21 12:35:01 AM 35.32 0.52 34.81 63.85 1585.47 Average: 18.19 2.64 15.54 416.57 2516.96 12:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:14:01 AM 5353824 7026268 2528600 32.08 2688 1863820 725536 8.12 185960 2023104 166372 12:15:01 AM 5119536 6962424 2762888 35.05 2688 2027384 766984 8.59 198696 2213108 40752 12:16:01 AM 5123396 6996344 2759028 35.00 2688 2056328 749276 8.39 223328 2181672 36376 12:17:01 AM 4888412 7000820 2994012 37.98 2688 2286708 693688 7.77 266528 2335584 30548 12:18:01 AM 4891792 7003936 2990632 37.94 2688 2286716 693688 7.77 266540 2335804 4 12:19:01 AM 4891940 7004088 2990484 37.94 2688 2286720 693688 7.77 266544 2335856 8 12:20:01 AM 4892076 7004224 2990348 37.94 2688 2286720 693688 7.77 266544 2335868 4 12:21:01 AM 4841676 6954868 3040748 38.58 2688 2287760 781484 8.75 267028 2385020 784 12:22:01 AM 4843768 6957048 3038656 38.55 2688 2287864 781484 8.75 267028 2383128 112 12:23:01 AM 4843688 6956984 3038736 38.55 2688 2287864 781484 8.75 267028 2383268 8 12:24:01 AM 4843264 6956564 3039160 38.56 2688 2287868 781484 8.75 267028 2383548 12 12:25:01 AM 4841588 6954896 3040836 38.58 2688 2287876 781484 8.75 267028 2385456 8 12:26:01 AM 4841520 6954828 3040904 38.58 2688 2287876 781484 8.75 267028 2385456 4 12:27:01 AM 4841112 6954512 3041312 38.58 2688 2287976 781484 8.75 267028 2385832 76 12:28:01 AM 4841092 6954720 3041332 38.58 2688 2288196 782460 8.76 267136 2385736 40 12:29:01 AM 4840792 6954620 3041632 38.59 2688 2288424 782460 8.76 267136 2386148 28 12:30:01 AM 4840536 6954584 3041888 38.59 2688 2288648 799084 8.95 267136 2386280 116 12:31:01 AM 4840316 6954600 3042108 38.59 2688 2288872 799084 8.95 267136 2386592 52 12:32:01 AM 4838988 6953676 3043436 38.61 2688 2289256 782036 8.76 267136 2388220 16 12:33:01 AM 4762592 6878528 3119832 39.58 2688 2290504 883224 9.89 267436 2463248 148 12:34:01 AM 5031612 6972548 2850812 36.17 2688 2116992 730296 8.18 266748 2208236 7836 12:35:01 AM 5008936 6945412 2873488 36.45 2688 2117772 773036 8.66 472036 2041788 12464 Average: 4911930 6966204 2970494 37.69 2688 2230825 764483 8.56 267511 2322680 13444 12:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 321.96 209.48 1704.46 61.02 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 81.16 55.15 840.38 8.71 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 25.34 14.91 8.12 5.18 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 230.75 167.03 377.17 45.27 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 399.02 283.27 76.03 58.74 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 2.67 2.08 0.58 0.50 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 4.32 1.92 0.63 0.42 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 56.75 44.19 39.21 4.52 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 13.56 13.36 16.06 0.95 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 0.52 0.12 0.04 0.01 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 1.78 0.38 0.48 0.27 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 0.35 0.13 0.03 0.01 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 1.30 0.25 0.09 0.01 0.00 0.00 0.00 0.00 12:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 AM eth0 8.42 6.87 1.43 0.68 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 4.22 2.18 1.68 0.50 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 2.53 2.72 2.43 1.25 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 1.78 2.07 1.32 0.43 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 6.98 1.97 2.01 0.42 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 20.89 20.43 4.50 2.05 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 49.13 47.65 36.94 4.90 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 83.84 54.58 94.15 31.00 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 17.98 16.84 15.70 9.17 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 60.69 43.07 146.53 10.73 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) 02/08/2026 _x86_64_ (2 CPU) 00:12:34 LINUX RESTART (2 CPU) 12:13:01 AM CPU %user %nice %system %iowait %steal %idle 12:14:01 AM all 42.96 0.03 7.99 8.22 0.13 40.67 12:14:01 AM 0 48.86 0.02 9.61 7.44 0.12 33.95 12:14:01 AM 1 37.10 0.05 6.38 9.00 0.13 47.35 12:15:01 AM all 23.39 0.00 3.76 1.89 0.11 70.85 12:15:01 AM 0 26.22 0.00 4.00 1.72 0.10 67.97 12:15:01 AM 1 20.57 0.00 3.52 2.07 0.12 73.73 12:16:01 AM all 14.95 0.00 2.92 0.48 0.08 81.57 12:16:01 AM 0 16.05 0.00 2.62 0.53 0.08 80.70 12:16:01 AM 1 13.85 0.00 3.21 0.42 0.08 82.44 12:17:01 AM all 34.59 0.00 6.73 1.06 0.13 57.50 12:17:01 AM 0 46.38 0.00 7.59 1.29 0.12 44.62 12:17:01 AM 1 22.85 0.00 5.87 0.83 0.13 70.32 12:18:01 AM all 0.81 0.00 0.81 0.18 0.08 98.12 12:18:01 AM 0 0.67 0.00 0.82 0.12 0.07 98.33 12:18:01 AM 1 0.96 0.00 0.80 0.25 0.08 97.91 12:19:01 AM all 0.25 0.00 0.07 0.00 0.06 99.62 12:19:01 AM 0 0.10 0.00 0.07 0.00 0.03 99.80 12:19:01 AM 1 0.40 0.00 0.07 0.00 0.08 99.45 12:20:01 AM all 0.33 0.00 0.08 0.00 0.05 99.54 12:20:01 AM 0 0.12 0.00 0.10 0.00 0.07 99.72 12:20:01 AM 1 0.53 0.00 0.07 0.00 0.03 99.37 12:21:01 AM all 4.82 0.00 0.73 0.00 0.07 94.39 12:21:01 AM 0 6.73 0.00 1.12 0.00 0.08 92.06 12:21:01 AM 1 2.92 0.00 0.34 0.00 0.05 96.69 12:22:01 AM all 6.58 0.00 0.60 0.01 0.07 92.74 12:22:01 AM 0 11.29 0.00 1.02 0.02 0.07 87.59 12:22:01 AM 1 2.17 0.00 0.20 0.00 0.07 97.56 12:23:01 AM all 6.06 0.00 0.57 0.00 0.08 93.30 12:23:01 AM 0 7.67 0.00 0.74 0.00 0.09 91.50 12:23:01 AM 1 4.47 0.00 0.40 0.00 0.07 95.07 12:24:01 AM all 6.32 0.00 0.62 0.00 0.09 92.98 12:24:01 AM 0 3.27 0.00 0.36 0.00 0.09 96.29 12:24:01 AM 1 9.50 0.00 0.89 0.00 0.09 89.53 12:24:01 AM CPU %user %nice %system %iowait %steal %idle 12:25:01 AM all 6.43 0.00 0.60 0.00 0.09 92.88 12:25:01 AM 0 4.78 0.00 0.49 0.00 0.09 94.65 12:25:01 AM 1 8.09 0.00 0.72 0.00 0.09 91.11 12:26:01 AM all 6.15 0.00 0.53 0.00 0.09 93.23 12:26:01 AM 0 0.74 0.00 0.17 0.00 0.07 99.03 12:26:01 AM 1 11.98 0.00 0.92 0.00 0.11 86.99 12:27:01 AM all 6.31 0.00 0.56 0.01 0.09 93.03 12:27:01 AM 0 9.27 0.00 0.79 0.02 0.09 89.83 12:27:01 AM 1 3.45 0.00 0.34 0.00 0.09 96.12 12:28:01 AM all 1.06 0.00 0.28 0.00 0.11 98.55 12:28:01 AM 0 0.90 0.00 0.22 0.00 0.08 98.80 12:28:01 AM 1 1.22 0.00 0.35 0.00 0.13 98.29 12:29:01 AM all 1.06 0.00 0.13 0.01 0.11 98.69 12:29:01 AM 0 0.95 0.00 0.13 0.02 0.10 98.80 12:29:01 AM 1 1.17 0.00 0.13 0.00 0.12 98.58 12:30:01 AM all 0.99 0.00 0.11 0.00 0.10 98.80 12:30:01 AM 0 0.83 0.00 0.10 0.00 0.08 98.98 12:30:01 AM 1 1.14 0.00 0.12 0.00 0.12 98.63 12:31:01 AM all 0.97 0.00 0.14 0.00 0.12 98.77 12:31:01 AM 0 1.22 0.00 0.13 0.00 0.13 98.51 12:31:01 AM 1 0.72 0.00 0.15 0.00 0.10 99.03 12:32:01 AM all 1.81 0.00 0.18 0.00 0.10 97.90 12:32:01 AM 0 2.22 0.00 0.18 0.00 0.12 97.48 12:32:01 AM 1 1.41 0.00 0.18 0.00 0.08 98.33 12:33:01 AM all 5.50 0.00 0.86 0.00 0.09 93.54 12:33:01 AM 0 9.69 0.00 1.24 0.00 0.10 88.97 12:33:01 AM 1 1.37 0.00 0.49 0.00 0.08 98.06 12:34:01 AM all 4.00 0.00 1.39 0.02 0.10 94.49 12:34:01 AM 0 4.31 0.00 1.54 0.02 0.10 94.03 12:34:01 AM 1 3.70 0.00 1.24 0.02 0.10 94.95 12:35:01 AM all 31.27 0.00 3.71 0.30 0.10 64.62 12:35:01 AM 0 29.47 0.00 3.57 0.33 0.10 66.53 12:35:01 AM 1 33.08 0.00 3.86 0.27 0.10 62.70 Average: CPU %user %nice %system %iowait %steal %idle Average: all 9.43 0.00 1.53 0.56 0.09 88.39 Average: 0 10.55 0.00 1.67 0.53 0.09 87.16 Average: 1 8.31 0.00 1.38 0.59 0.09 89.62