---> uname -a: Linux prd-centos8-robot-2c-8g-12568.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 646 4827 19 2223 6753 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:ed:71:21 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.21/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85440sec preferred_lft 85440sec inet6 fe80::f816:3eff:feed:7121/64 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) 11/22/2025 _x86_64_ (2 CPU) 02:33:31 LINUX RESTART (2 CPU) 02:34:01 AM tps rtps wtps bread/s bwrtn/s 02:35:01 AM 94.22 16.03 78.19 5340.53 7394.50 02:36:01 AM 71.94 0.72 71.22 52.92 9607.42 02:37:01 AM 35.17 0.48 34.69 64.78 2950.03 02:38:01 AM 85.69 6.97 78.72 1292.98 8345.86 02:39:01 AM 10.03 0.00 10.03 0.00 1079.14 02:40:01 AM 3.35 0.00 3.35 0.00 114.50 02:41:01 AM 0.28 0.00 0.28 0.00 3.25 02:42:01 AM 0.73 0.25 0.48 13.60 73.98 02:43:01 AM 2.03 0.00 2.03 0.00 196.50 02:44:01 AM 0.32 0.00 0.32 0.00 67.11 02:45:01 AM 0.33 0.00 0.33 0.00 147.76 02:46:01 AM 0.25 0.00 0.25 0.00 125.97 02:47:01 AM 0.25 0.00 0.25 0.00 104.30 02:48:01 AM 0.30 0.00 0.30 0.00 123.06 02:49:01 AM 31.44 0.67 30.77 73.44 2371.61 Average: 22.42 1.67 20.75 455.95 2180.33 02:34:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:35:01 AM 5313420 7041184 2569012 32.59 2688 1909760 729544 8.17 186848 2061856 186812 02:36:01 AM 5141052 6985568 2741380 34.78 2688 2019988 745644 8.35 198580 2188540 42008 02:37:01 AM 5087136 6988480 2795296 35.46 2688 2074068 743700 8.33 227996 2209004 50588 02:38:01 AM 4911584 7010624 2970848 37.69 2688 2265976 674840 7.56 260184 2327944 26976 02:39:01 AM 4911996 7010908 2970436 37.68 2688 2265984 674840 7.56 260200 2327392 4 02:40:01 AM 4911548 7010464 2970884 37.69 2688 2265988 671556 7.52 260204 2327932 8 02:41:01 AM 4911840 7010764 2970592 37.69 2688 2265992 671556 7.52 260204 2327596 4 02:42:01 AM 4860104 6961700 3022328 38.34 2688 2268660 774840 8.68 260544 2378808 308 02:43:01 AM 4853808 6959044 3028624 38.42 2688 2272344 774840 8.68 260628 2385040 4 02:44:01 AM 4849148 6958576 3033284 38.48 2688 2276516 793740 8.89 260628 2389528 2280 02:45:01 AM 4843768 6956060 3038664 38.55 2688 2279392 829676 9.29 260628 2394784 828 02:46:01 AM 4839872 6955940 3042560 38.60 2688 2283156 829676 9.29 260628 2398672 852 02:47:01 AM 4835848 6955196 3046584 38.65 2688 2286412 848132 9.50 260628 2402472 1052 02:48:01 AM 4885876 7011328 2996556 38.02 2688 2292516 679540 7.61 260944 2353248 3528 02:49:01 AM 4977792 6942864 2904640 36.85 2688 2138680 761660 8.53 480204 2066800 10068 Average: 4942319 6983913 2940113 37.30 2688 2211029 746919 8.36 263937 2302641 21688 02:34:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 AM eth0 351.57 232.62 1911.94 67.07 0.00 0.00 0.00 0.00 02:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 AM eth0 71.05 48.66 603.68 7.73 0.00 0.00 0.00 0.00 02:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:37:01 AM eth0 19.94 18.91 24.20 6.12 0.00 0.00 0.00 0.00 02:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:38:01 AM eth0 624.18 456.97 431.75 99.96 0.00 0.00 0.00 0.00 02:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:39:01 AM eth0 3.62 2.83 1.37 0.84 0.00 0.00 0.00 0.00 02:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:01 AM eth0 2.65 2.22 0.57 0.50 0.00 0.00 0.00 0.00 02:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 AM eth0 2.33 1.95 0.42 0.42 0.00 0.00 0.00 0.00 02:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:42:01 AM eth0 93.19 76.31 21.42 6.61 0.00 0.00 0.00 0.00 02:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:43:01 AM eth0 293.63 294.77 49.35 21.26 0.00 0.00 0.00 0.00 02:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 AM eth0 230.72 231.82 43.54 17.12 0.00 0.00 0.00 0.00 02:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 AM eth0 142.39 142.68 26.69 11.12 0.00 0.00 0.00 0.00 02:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 AM eth0 249.75 243.35 134.90 17.97 0.00 0.00 0.00 0.00 02:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 AM eth0 239.06 239.49 42.62 17.74 0.00 0.00 0.00 0.00 02:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 AM eth0 173.61 157.46 37.22 12.62 0.00 0.00 0.00 0.00 02:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 AM eth0 67.69 53.50 134.03 103.24 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 171.02 146.90 230.93 26.02 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) 11/22/2025 _x86_64_ (2 CPU) 02:33:31 LINUX RESTART (2 CPU) 02:34:01 AM CPU %user %nice %system %iowait %steal %idle 02:35:01 AM all 47.44 0.00 6.76 1.19 0.12 44.50 02:35:01 AM 0 53.75 0.00 8.21 1.22 0.12 36.71 02:35:01 AM 1 41.14 0.00 5.31 1.15 0.12 52.29 02:36:01 AM all 21.63 0.00 3.18 2.29 0.08 72.82 02:36:01 AM 0 33.71 0.00 4.17 2.34 0.08 59.70 02:36:01 AM 1 9.57 0.00 2.18 2.25 0.07 85.93 02:37:01 AM all 22.51 0.00 3.51 0.63 0.07 73.29 02:37:01 AM 0 27.36 0.00 3.77 0.88 0.07 67.92 02:37:01 AM 1 17.65 0.00 3.25 0.37 0.07 78.66 02:38:01 AM all 28.81 0.00 5.99 1.04 0.11 64.05 02:38:01 AM 0 28.54 0.00 5.83 0.88 0.10 64.65 02:38:01 AM 1 29.08 0.00 6.14 1.21 0.12 63.46 02:39:01 AM all 0.35 0.00 0.16 0.38 0.03 99.08 02:39:01 AM 0 0.48 0.00 0.17 0.32 0.03 99.00 02:39:01 AM 1 0.22 0.00 0.15 0.43 0.03 99.16 02:40:01 AM all 0.37 0.00 0.09 0.01 0.03 99.50 02:40:01 AM 0 0.58 0.00 0.10 0.02 0.03 99.27 02:40:01 AM 1 0.15 0.00 0.08 0.00 0.03 99.73 02:41:01 AM all 0.35 0.00 0.08 0.01 0.03 99.53 02:41:01 AM 0 0.62 0.00 0.08 0.00 0.03 99.27 02:41:01 AM 1 0.08 0.00 0.08 0.02 0.02 99.80 02:42:01 AM all 6.65 0.00 0.62 0.01 0.07 92.66 02:42:01 AM 0 11.09 0.00 0.77 0.02 0.07 88.05 02:42:01 AM 1 2.22 0.00 0.47 0.00 0.07 97.24 02:43:01 AM all 12.60 0.00 1.30 0.00 0.08 86.01 02:43:01 AM 0 16.77 0.00 1.42 0.00 0.08 81.72 02:43:01 AM 1 8.45 0.00 1.18 0.00 0.08 90.29 02:44:01 AM all 13.17 0.00 1.38 0.00 0.08 85.37 02:44:01 AM 0 18.19 0.00 1.55 0.00 0.08 80.18 02:44:01 AM 1 8.12 0.00 1.20 0.00 0.08 90.59 02:45:01 AM all 10.05 0.00 0.88 0.00 0.08 88.99 02:45:01 AM 0 8.83 0.00 0.79 0.00 0.08 90.30 02:45:01 AM 1 11.27 0.00 0.98 0.00 0.08 87.67 02:45:01 AM CPU %user %nice %system %iowait %steal %idle 02:46:01 AM all 12.80 0.00 1.20 0.00 0.08 85.92 02:46:01 AM 0 15.22 0.00 1.32 0.00 0.08 83.38 02:46:01 AM 1 10.38 0.00 1.08 0.00 0.08 88.45 02:47:01 AM all 11.40 0.00 1.34 0.00 0.08 87.17 02:47:01 AM 0 11.05 0.00 1.38 0.00 0.08 87.48 02:47:01 AM 1 11.76 0.00 1.30 0.00 0.08 86.86 02:48:01 AM all 12.11 0.00 1.10 0.01 0.08 86.70 02:48:01 AM 0 17.68 0.00 1.31 0.00 0.08 80.92 02:48:01 AM 1 6.53 0.00 0.89 0.02 0.07 92.50 02:49:01 AM all 29.84 0.00 3.86 0.14 0.08 66.07 02:49:01 AM 0 36.18 0.00 3.87 0.20 0.08 59.67 02:49:01 AM 1 23.49 0.00 3.85 0.08 0.08 72.48 Average: all 15.35 0.00 2.10 0.38 0.07 82.09 Average: 0 18.69 0.00 2.32 0.39 0.07 78.52 Average: 1 12.02 0.00 1.88 0.37 0.07 85.66