---> uname -a: Linux prd-centos8-robot-2c-8g-591.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 624 4864 19 2209 6774 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:6f:0d:6b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.165/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85481sec preferred_lft 85481sec inet6 fe80::f816:3eff:fe6f:d6b/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) 01/16/2026 _x86_64_ (2 CPU) 00:30:24 LINUX RESTART (2 CPU) 12:31:02 AM tps rtps wtps bread/s bwrtn/s 12:32:01 AM 88.70 9.05 79.65 1524.89 6563.57 12:33:01 AM 85.25 0.92 84.34 65.84 11255.23 12:34:01 AM 41.84 7.13 34.71 1310.71 2275.27 12:35:01 AM 69.36 2.72 66.64 438.79 7985.74 12:36:01 AM 6.93 0.22 6.72 11.73 525.71 12:37:01 AM 1.97 0.00 1.97 0.00 79.69 12:38:01 AM 0.17 0.00 0.17 0.00 1.58 12:39:01 AM 0.10 0.00 0.10 0.00 0.63 12:40:01 AM 0.10 0.00 0.10 0.00 1.18 12:41:01 AM 0.35 0.00 0.35 0.00 3.67 12:42:01 AM 6.15 5.75 0.40 555.55 8.90 12:43:01 AM 2.92 0.00 2.92 0.00 68.96 12:44:01 AM 0.12 0.00 0.12 0.00 0.78 12:45:01 AM 22.26 0.40 21.86 46.79 1134.29 Average: 23.22 1.86 21.36 280.96 2130.89 12:31:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:32:01 AM 5247144 6986920 2635288 33.43 2688 1921160 784536 8.78 188748 2120336 196016 12:33:01 AM 5143328 6987976 2739104 34.75 2688 2020244 749320 8.39 209120 2177720 9952 12:34:01 AM 4943252 6962140 2939180 37.29 2688 2188624 780296 8.74 265868 2303452 107620 12:35:01 AM 4912152 7026928 2970280 37.68 2688 2281332 690632 7.73 265212 2319152 10824 12:36:01 AM 4854144 6969584 3028288 38.42 2688 2281996 773600 8.66 265340 2375952 316 12:37:01 AM 4733364 6848832 3149068 39.95 2688 2282024 894092 10.01 265340 2496004 4 12:38:01 AM 4733824 6849292 3148608 39.94 2688 2282024 894092 10.01 265340 2495872 4 12:39:01 AM 4734160 6849628 3148272 39.94 2688 2282024 894092 10.01 265340 2495872 4 12:40:01 AM 4733540 6849008 3148892 39.95 2688 2282028 914024 10.23 265340 2496560 4 12:41:01 AM 4734552 6850032 3147880 39.94 2688 2282032 894552 10.02 265340 2495972 4 12:42:01 AM 4717152 6849320 3165280 40.16 2688 2298692 895972 10.03 267736 2510508 664 12:43:01 AM 4716796 6848964 3165636 40.16 2688 2298692 895972 10.03 267736 2510864 4 12:44:01 AM 4636072 6768280 3246360 41.18 2688 2298732 975840 10.93 267736 2591252 48 12:45:01 AM 5034436 6984652 2847996 36.13 2688 2122452 734036 8.22 466016 2020784 23272 Average: 4848137 6902254 3034295 38.49 2688 2223004 840790 9.41 270729 2386450 24910 12:31:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 289.41 182.41 1693.74 52.18 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 56.31 39.94 605.22 8.16 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 42.94 34.11 337.50 7.72 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 158.45 114.91 37.64 38.35 0.00 0.00 0.00 0.00 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 39.26 29.00 276.01 3.89 0.00 0.00 0.00 0.00 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 195.98 188.50 3179.04 12.26 0.00 0.00 0.00 0.00 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 1.03 0.10 0.07 0.01 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 1.10 0.12 0.10 0.01 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 1.87 0.35 0.46 0.27 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 2.08 0.10 0.12 0.01 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 2.65 1.07 0.32 0.14 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 0.85 0.25 0.29 0.19 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 424.43 412.75 6918.56 26.68 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 73.27 51.86 318.55 23.65 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 91.88 75.26 953.97 12.35 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) 01/16/2026 _x86_64_ (2 CPU) 00:30:24 LINUX RESTART (2 CPU) 12:31:02 AM CPU %user %nice %system %iowait %steal %idle 12:32:01 AM all 39.46 0.00 5.83 0.86 0.10 53.75 12:32:01 AM 0 47.91 0.00 5.71 0.85 0.10 45.43 12:32:01 AM 1 31.02 0.00 5.95 0.86 0.10 62.06 12:33:01 AM all 22.48 0.00 3.54 1.17 0.08 72.73 12:33:01 AM 0 26.06 0.00 3.49 0.92 0.07 69.47 12:33:01 AM 1 18.90 0.00 3.60 1.42 0.08 76.00 12:34:01 AM all 25.59 0.00 4.16 0.34 0.08 69.82 12:34:01 AM 0 39.14 0.00 5.03 0.48 0.08 55.26 12:34:01 AM 1 12.05 0.00 3.30 0.20 0.08 84.37 12:35:01 AM all 19.98 0.00 3.79 0.77 0.09 75.37 12:35:01 AM 0 29.17 0.00 4.49 0.65 0.10 65.59 12:35:01 AM 1 10.82 0.00 3.10 0.88 0.08 85.12 12:36:01 AM all 2.00 0.00 0.28 0.06 0.05 97.62 12:36:01 AM 0 2.45 0.00 0.25 0.08 0.03 97.18 12:36:01 AM 1 1.54 0.00 0.30 0.03 0.07 98.06 12:37:01 AM all 1.80 0.00 0.60 0.00 0.08 97.52 12:37:01 AM 0 0.69 0.00 0.17 0.00 0.08 99.06 12:37:01 AM 1 2.92 0.00 1.03 0.00 0.08 95.97 12:38:01 AM all 0.26 0.00 0.10 0.00 0.08 99.57 12:38:01 AM 0 0.45 0.00 0.13 0.00 0.08 99.33 12:38:01 AM 1 0.07 0.00 0.07 0.00 0.07 99.80 12:39:01 AM all 0.34 0.00 0.13 0.00 0.08 99.46 12:39:01 AM 0 0.55 0.00 0.18 0.00 0.10 99.16 12:39:01 AM 1 0.13 0.00 0.07 0.00 0.05 99.75 12:40:01 AM all 0.29 0.00 0.14 0.00 0.05 99.52 12:40:01 AM 0 0.25 0.00 0.15 0.00 0.07 99.53 12:40:01 AM 1 0.33 0.00 0.13 0.00 0.03 99.50 12:41:01 AM all 0.24 0.00 0.10 0.02 0.07 99.57 12:41:01 AM 0 0.22 0.00 0.10 0.02 0.07 99.60 12:41:01 AM 1 0.27 0.00 0.10 0.02 0.07 99.55 12:42:01 AM all 0.42 0.23 0.23 0.09 0.08 98.95 12:42:01 AM 0 0.22 0.32 0.30 0.10 0.10 98.96 12:42:01 AM 1 0.62 0.15 0.15 0.08 0.07 98.93 12:42:01 AM CPU %user %nice %system %iowait %steal %idle 12:43:01 AM all 0.48 0.00 0.10 0.02 0.08 99.33 12:43:01 AM 0 0.33 0.00 0.13 0.00 0.10 99.43 12:43:01 AM 1 0.62 0.00 0.07 0.03 0.05 99.23 12:44:01 AM all 2.91 0.00 0.82 0.00 0.08 96.19 12:44:01 AM 0 4.66 0.00 1.38 0.00 0.10 93.86 12:44:01 AM 1 1.17 0.00 0.25 0.00 0.07 98.51 12:45:01 AM all 19.75 0.00 3.07 0.09 0.07 77.03 12:45:01 AM 0 26.09 0.00 3.46 0.10 0.07 70.28 12:45:01 AM 1 13.40 0.00 2.68 0.08 0.07 83.77 Average: all 9.70 0.02 1.63 0.24 0.08 88.34 Average: 0 12.70 0.02 1.78 0.23 0.08 85.18 Average: 1 6.69 0.01 1.48 0.26 0.07 91.49