---> uname -a: Linux prd-centos8-robot-2c-8g-16289.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 591 4916 19 2188 6807 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:e5:09:c2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.109/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85463sec preferred_lft 85463sec inet6 fe80::f816:3eff:fee5:9c2/64 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) 12/25/2025 _x86_64_ (2 CPU) 01:32:06 LINUX RESTART (2 CPU) 01:33:01 AM tps rtps wtps bread/s bwrtn/s 01:34:02 AM 104.71 0.97 103.75 77.83 8633.42 01:35:01 AM 71.38 1.07 70.32 75.23 9135.95 01:36:01 AM 46.18 7.10 39.08 1310.18 2484.42 01:37:01 AM 58.35 0.23 58.11 44.39 7888.35 01:38:01 AM 4.50 0.00 4.50 0.00 161.29 01:39:01 AM 0.48 0.00 0.48 0.00 6.98 01:40:01 AM 0.48 0.07 0.42 4.93 14.48 01:41:01 AM 1.98 0.00 1.98 0.00 95.67 01:42:01 AM 0.67 0.00 0.67 0.00 122.93 01:43:01 AM 0.45 0.00 0.45 0.00 20.91 01:44:01 AM 0.17 0.00 0.17 0.00 16.41 01:45:01 AM 0.17 0.00 0.17 0.00 8.68 01:46:01 AM 0.18 0.03 0.15 1.87 17.89 01:47:01 AM 19.41 0.40 19.01 46.78 1130.71 Average: 22.02 0.70 21.32 111.55 2115.99 01:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:34:02 AM 5223020 7021580 2659404 33.74 2688 1975396 691492 7.74 187300 2130940 186960 01:35:01 AM 5105832 6950648 2776592 35.23 2688 2020568 774596 8.67 210812 2216236 10764 01:36:01 AM 4945624 7042412 2936800 37.26 2688 2262388 659068 7.38 256120 2298696 181688 01:37:01 AM 4953000 7053172 2929424 37.16 2688 2266700 625344 7.00 260876 2283164 16 01:38:01 AM 4953652 7053824 2928772 37.16 2688 2266700 625344 7.00 260880 2283252 4 01:39:01 AM 4953768 7053944 2928656 37.15 2688 2266704 625344 7.00 260880 2283312 12 01:40:01 AM 4912092 7012812 2970332 37.68 2688 2267252 691708 7.75 261284 2323844 116 01:41:01 AM 4906120 7008352 2976304 37.76 2688 2268756 691708 7.75 261356 2330264 836 01:42:01 AM 4899128 7004076 2983296 37.85 2688 2271480 707488 7.92 261364 2337100 176 01:43:01 AM 4898628 7003952 2983796 37.85 2688 2271856 707488 7.92 261364 2337544 136 01:44:01 AM 4898448 7004152 2983976 37.86 2688 2272236 707488 7.92 261364 2337896 56 01:45:01 AM 4897960 7004048 2984464 37.86 2688 2272612 707488 7.92 261364 2338476 204 01:46:01 AM 4895768 7002552 2986656 37.89 2688 2273332 707488 7.92 261512 2340440 384 01:47:01 AM 5073424 7003280 2809000 35.64 2688 2101928 702536 7.87 465344 1981600 22320 Average: 4965462 7015629 2916962 37.01 2688 2218422 687470 7.70 266559 2273055 28834 01:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:34:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:02 AM eth0 96.05 81.88 1071.27 11.84 0.00 0.00 0.00 0.00 01:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 AM eth0 51.88 37.41 593.62 6.37 0.00 0.00 0.00 0.00 01:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 AM eth0 43.43 36.83 334.63 7.55 0.00 0.00 0.00 0.00 01:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 AM eth0 598.15 431.79 118.86 97.24 0.00 0.00 0.00 0.00 01:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 AM eth0 2.53 2.17 1.15 0.51 0.00 0.00 0.00 0.00 01:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 AM eth0 2.60 2.17 0.50 0.44 0.00 0.00 0.00 0.00 01:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM eth0 32.92 17.61 9.53 2.18 0.00 0.00 0.00 0.00 01:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 AM eth0 30.56 26.26 10.04 5.19 0.00 0.00 0.00 0.00 01:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 AM eth0 25.81 22.26 6.27 4.39 0.00 0.00 0.00 0.00 01:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 AM eth0 13.40 9.25 2.91 1.86 0.00 0.00 0.00 0.00 01:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 AM eth0 10.93 9.08 2.69 1.79 0.00 0.00 0.00 0.00 01:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 AM eth0 11.73 9.07 2.71 1.79 0.00 0.00 0.00 0.00 01:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 AM eth0 14.31 10.38 4.40 3.30 0.00 0.00 0.00 0.00 01:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 AM eth0 84.74 57.80 101.58 36.15 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 72.82 53.88 160.94 12.91 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) 12/25/2025 _x86_64_ (2 CPU) 01:32:06 LINUX RESTART (2 CPU) 01:33:01 AM CPU %user %nice %system %iowait %steal %idle 01:34:02 AM all 39.43 0.00 5.54 1.07 0.10 53.87 01:34:02 AM 0 38.02 0.00 5.31 1.00 0.10 55.56 01:34:02 AM 1 40.83 0.00 5.77 1.13 0.10 52.17 01:35:01 AM all 21.51 0.00 2.80 1.34 0.10 74.25 01:35:01 AM 0 33.20 0.00 3.02 1.46 0.10 62.22 01:35:01 AM 1 9.80 0.00 2.58 1.22 0.10 86.30 01:36:01 AM all 25.34 0.00 5.10 0.43 0.08 69.04 01:36:01 AM 0 39.57 0.00 6.26 0.52 0.08 53.57 01:36:01 AM 1 11.13 0.00 3.95 0.35 0.08 84.49 01:37:01 AM all 14.80 0.00 3.03 0.59 0.07 81.51 01:37:01 AM 0 17.59 0.00 2.79 0.43 0.07 79.11 01:37:01 AM 1 12.01 0.00 3.27 0.74 0.07 83.92 01:38:01 AM all 0.38 0.00 0.09 0.01 0.05 99.47 01:38:01 AM 0 0.43 0.00 0.07 0.00 0.05 99.45 01:38:01 AM 1 0.32 0.00 0.12 0.02 0.05 99.50 01:39:01 AM all 0.20 0.00 0.08 0.00 0.04 99.68 01:39:01 AM 0 0.32 0.00 0.08 0.00 0.05 99.55 01:39:01 AM 1 0.08 0.00 0.07 0.00 0.03 99.82 01:40:01 AM all 1.15 0.00 0.24 0.00 0.05 98.56 01:40:01 AM 0 1.88 0.00 0.25 0.00 0.05 97.82 01:40:01 AM 1 0.42 0.00 0.23 0.00 0.05 99.30 01:41:01 AM all 10.55 0.00 0.92 0.02 0.08 88.43 01:41:01 AM 0 15.06 0.00 1.27 0.02 0.10 83.55 01:41:01 AM 1 6.04 0.00 0.57 0.02 0.07 93.31 01:42:01 AM all 13.49 0.00 0.44 0.02 0.08 85.97 01:42:01 AM 0 17.70 0.00 0.55 0.00 0.08 81.67 01:42:01 AM 1 9.28 0.00 0.33 0.03 0.08 90.27 01:43:01 AM all 4.25 0.00 0.29 0.00 0.08 95.39 01:43:01 AM 0 4.16 0.00 0.30 0.00 0.07 95.47 01:43:01 AM 1 4.33 0.00 0.28 0.00 0.08 95.30 01:44:01 AM all 4.29 0.00 0.28 0.00 0.10 95.32 01:44:01 AM 0 3.27 0.00 0.23 0.00 0.10 96.39 01:44:01 AM 1 5.32 0.00 0.33 0.00 0.10 94.25 01:44:01 AM CPU %user %nice %system %iowait %steal %idle 01:45:01 AM all 4.29 0.00 0.28 0.00 0.09 95.33 01:45:01 AM 0 4.21 0.00 0.28 0.00 0.08 95.42 01:45:01 AM 1 4.38 0.00 0.28 0.00 0.10 95.24 01:46:01 AM all 4.60 0.00 0.37 0.00 0.09 94.94 01:46:01 AM 0 4.24 0.00 0.35 0.00 0.08 95.33 01:46:01 AM 1 4.96 0.00 0.38 0.00 0.10 94.55 01:47:01 AM all 23.27 0.00 2.96 0.08 0.08 73.61 01:47:01 AM 0 26.55 0.00 3.30 0.08 0.07 69.99 01:47:01 AM 1 19.99 0.00 2.62 0.07 0.10 77.22 Average: all 11.96 0.00 1.60 0.25 0.08 86.10 Average: 0 14.72 0.00 1.72 0.25 0.08 83.23 Average: 1 9.21 0.00 1.48 0.25 0.08 88.97