---> uname -a: Linux prd-centos8-robot-2c-8g-24812.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 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 585 4923 19 2188 6812 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:95:6e:53 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.178/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85412sec preferred_lft 85412sec inet6 fe80::f816:3eff:fe95:6e53/64 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) 01/10/2026 _x86_64_ (2 CPU) 00:30:18 LINUX RESTART (2 CPU) 12:31:01 AM tps rtps wtps bread/s bwrtn/s 12:32:01 AM 95.42 6.11 89.30 1091.50 6555.35 12:33:01 AM 79.52 1.40 78.12 135.95 9871.01 12:34:01 AM 34.61 6.75 27.86 1248.19 2058.27 12:35:01 AM 70.94 2.70 68.24 436.12 8316.53 12:36:01 AM 4.47 0.05 4.42 4.80 163.81 12:37:01 AM 1.77 0.00 1.77 0.00 80.04 12:38:01 AM 0.22 0.00 0.22 0.00 5.63 12:39:01 AM 0.12 0.00 0.12 0.00 3.47 12:40:01 AM 0.15 0.00 0.15 0.00 6.85 12:41:01 AM 0.42 0.02 0.40 0.13 13.86 12:42:01 AM 0.27 0.00 0.27 0.00 5.35 12:43:01 AM 0.22 0.00 0.22 0.00 3.90 12:44:01 AM 0.15 0.00 0.15 0.00 3.52 12:45:01 AM 0.23 0.00 0.23 0.00 4.87 12:46:01 AM 18.20 0.43 17.76 47.06 776.95 Average: 20.45 1.16 19.28 197.59 1858.07 12:31:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:32:01 AM 5236364 7035044 2646068 33.57 2688 1975340 684348 7.66 187316 2119376 219604 12:33:01 AM 5235164 7082624 2647268 33.58 2688 2023324 630584 7.06 219480 2078736 10760 12:34:01 AM 4938200 6982540 2944232 37.35 2688 2213216 737640 8.26 269620 2303488 131872 12:35:01 AM 4938364 7053652 2944068 37.35 2688 2281420 623976 6.99 266384 2290488 28 12:36:01 AM 4896824 7012540 2985608 37.88 2688 2281864 693092 7.76 266724 2331948 304 12:37:01 AM 4896220 7012060 2986212 37.88 2688 2281972 693092 7.76 266724 2332624 36 12:38:01 AM 4896100 7012044 2986332 37.89 2688 2282084 693092 7.76 266724 2332944 24 12:39:01 AM 4895104 7011168 2987328 37.90 2688 2282212 693092 7.76 266724 2333832 88 12:40:01 AM 4894588 7010800 2987844 37.91 2688 2282352 692964 7.76 266724 2334284 60 12:41:01 AM 4894392 7010804 2988040 37.91 2688 2282536 692964 7.76 266724 2334576 16 12:42:01 AM 4894400 7010856 2988032 37.91 2688 2282584 692964 7.76 266728 2334688 32 12:43:01 AM 4893988 7010476 2988444 37.91 2688 2282624 692964 7.76 266728 2334860 24 12:44:01 AM 4893880 7010432 2988552 37.91 2688 2282688 692964 7.76 266876 2334992 16 12:45:01 AM 4893064 7009668 2989368 37.92 2688 2282740 692964 7.76 266876 2335832 4 12:46:01 AM 5084300 7022072 2798132 35.50 2688 2109788 685540 7.68 467396 1969624 32036 Average: 4958730 7019119 2923702 37.09 2688 2228450 686149 7.68 271850 2273486 26327 12:31:01 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 113.45 89.55 1073.83 12.36 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 74.36 54.82 604.93 8.61 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 38.31 31.81 334.75 6.11 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 207.71 146.60 46.68 40.28 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 22.39 8.71 5.40 4.29 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 1.65 2.07 0.42 0.45 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 1.17 2.00 0.39 0.44 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 2.60 2.50 0.86 0.75 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 2.33 2.05 0.49 0.45 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 4.55 3.85 1.03 0.94 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 0.90 0.50 0.15 0.10 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 0.83 0.62 0.35 0.28 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 2.55 1.87 0.47 0.32 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 1.37 0.73 0.46 0.36 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 49.84 32.19 79.78 24.74 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 34.94 25.33 143.34 6.70 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) 01/10/2026 _x86_64_ (2 CPU) 00:30:18 LINUX RESTART (2 CPU) 12:31:01 AM CPU %user %nice %system %iowait %steal %idle 12:32:01 AM all 38.22 0.00 5.70 0.82 0.12 55.14 12:32:01 AM 0 37.28 0.00 5.32 0.75 0.13 56.52 12:32:01 AM 1 39.17 0.00 6.08 0.90 0.10 53.75 12:33:01 AM all 22.70 0.00 2.81 0.96 0.08 73.44 12:33:01 AM 0 31.13 0.00 3.10 1.08 0.08 64.60 12:33:01 AM 1 14.29 0.00 2.52 0.83 0.08 82.28 12:34:01 AM all 19.67 0.00 3.71 0.31 0.08 76.23 12:34:01 AM 0 27.18 0.00 4.27 0.25 0.10 68.20 12:34:01 AM 1 12.17 0.00 3.16 0.37 0.07 84.24 12:35:01 AM all 18.73 0.00 3.56 0.59 0.13 76.99 12:35:01 AM 0 25.91 0.00 4.28 0.40 0.12 69.30 12:35:01 AM 1 11.57 0.00 2.85 0.78 0.13 84.67 12:36:01 AM all 1.73 0.00 0.20 0.02 0.06 98.00 12:36:01 AM 0 2.92 0.00 0.20 0.00 0.05 96.83 12:36:01 AM 1 0.53 0.00 0.20 0.03 0.07 99.16 12:37:01 AM all 1.03 0.00 0.11 0.00 0.08 98.79 12:37:01 AM 0 1.22 0.00 0.12 0.00 0.08 98.58 12:37:01 AM 1 0.84 0.00 0.10 0.00 0.07 99.00 12:38:01 AM all 1.09 0.00 0.12 0.00 0.09 98.70 12:38:01 AM 0 1.17 0.00 0.13 0.00 0.10 98.60 12:38:01 AM 1 1.02 0.00 0.10 0.00 0.08 98.80 12:39:01 AM all 1.24 0.00 0.12 0.00 0.08 98.56 12:39:01 AM 0 1.70 0.00 0.12 0.00 0.12 98.06 12:39:01 AM 1 0.77 0.00 0.12 0.00 0.05 99.06 12:40:01 AM all 1.09 0.00 0.13 0.00 0.10 98.68 12:40:01 AM 0 1.37 0.00 0.12 0.00 0.10 98.41 12:40:01 AM 1 0.82 0.00 0.13 0.00 0.10 98.95 12:41:01 AM all 1.14 0.00 0.12 0.01 0.10 98.64 12:41:01 AM 0 1.47 0.00 0.13 0.02 0.12 98.26 12:41:01 AM 1 0.80 0.00 0.10 0.00 0.08 99.01 12:42:01 AM all 0.58 0.00 0.10 0.00 0.08 99.25 12:42:01 AM 0 0.72 0.00 0.10 0.00 0.08 99.10 12:42:01 AM 1 0.43 0.00 0.10 0.00 0.07 99.40 12:42:01 AM CPU %user %nice %system %iowait %steal %idle 12:43:01 AM all 0.60 0.00 0.13 0.00 0.08 99.20 12:43:01 AM 0 0.67 0.00 0.08 0.00 0.07 99.18 12:43:01 AM 1 0.53 0.00 0.17 0.00 0.08 99.21 12:44:01 AM all 0.65 0.00 0.09 0.00 0.08 99.17 12:44:01 AM 0 0.63 0.00 0.07 0.00 0.07 99.23 12:44:01 AM 1 0.67 0.00 0.12 0.00 0.10 99.11 12:45:01 AM all 0.59 0.00 0.08 0.00 0.07 99.26 12:45:01 AM 0 0.50 0.00 0.10 0.00 0.08 99.31 12:45:01 AM 1 0.68 0.00 0.07 0.00 0.05 99.20 12:46:01 AM all 16.73 0.00 2.82 0.08 0.08 80.29 12:46:01 AM 0 20.40 0.00 3.04 0.05 0.08 76.43 12:46:01 AM 1 13.05 0.00 2.60 0.12 0.08 84.15 Average: all 8.40 0.00 1.32 0.19 0.09 90.01 Average: 0 10.30 0.00 1.41 0.17 0.09 88.03 Average: 1 6.50 0.00 1.23 0.20 0.08 91.99