---> uname -a: Linux prd-centos8-robot-2c-8g-12123.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 587 4840 19 2270 6811 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:a8:26:6d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.99/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85468sec preferred_lft 85468sec inet6 fe80::f816:3eff:fea8:266d/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) 12/10/2025 _x86_64_ (2 CPU) 02:31:04 LINUX RESTART (2 CPU) 02:32:01 AM tps rtps wtps bread/s bwrtn/s 02:33:01 AM 63.88 8.50 55.38 1460.18 4887.07 02:34:01 AM 95.88 0.92 94.97 65.86 11239.73 02:35:01 AM 27.12 0.42 26.71 64.78 2094.70 02:36:01 AM 49.21 6.72 42.49 1245.93 2790.43 02:37:01 AM 52.32 0.25 52.07 47.05 7412.40 02:38:01 AM 4.47 0.22 4.25 11.73 160.02 02:39:01 AM 2.28 0.00 2.28 0.00 626.21 02:40:01 AM 0.95 0.00 0.95 0.00 298.03 02:41:01 AM 0.33 0.02 0.32 1.07 237.06 02:42:01 AM 0.88 0.03 0.85 1.87 286.30 02:43:01 AM 0.68 0.35 0.33 53.45 65.53 02:44:01 AM 0.32 0.00 0.32 0.00 35.24 02:45:01 AM 1.72 0.18 1.53 4.26 95.12 02:46:01 AM 23.03 0.23 22.79 42.79 2630.44 Average: 23.08 1.27 21.80 214.20 2346.93 02:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:33:01 AM 5408172 7080988 2474252 31.39 2688 1856008 669584 7.50 185628 1968000 167056 02:34:01 AM 5161372 7006892 2721052 34.52 2688 2021224 706892 7.92 199080 2163248 42016 02:35:01 AM 5239580 7086736 2642844 33.53 2688 2023172 629404 7.05 219980 2071208 10760 02:36:01 AM 4929640 7026816 2952784 37.46 2688 2262760 676096 7.57 256792 2309516 168444 02:37:01 AM 4957660 7058100 2924764 37.10 2688 2267112 627536 7.03 261172 2275588 12 02:38:01 AM 4916068 7017916 2966356 37.63 2688 2268520 695884 7.79 261356 2317248 1064 02:39:01 AM 4881952 7001308 3000472 38.07 2688 2286108 695884 7.79 261772 2351120 1884 02:40:01 AM 4871216 7000192 3011208 38.20 2688 2295584 718320 8.04 261772 2361312 2972 02:41:01 AM 4867396 7000868 3015028 38.25 2688 2300212 718320 8.04 261776 2365696 500 02:42:01 AM 4856908 6998224 3025516 38.38 2688 2307992 733764 8.22 262060 2375116 52 02:43:01 AM 4468708 6939976 3413716 43.31 2688 2311660 732412 8.20 263376 2381916 280 02:44:01 AM 4468224 6940168 3414200 43.31 2688 2312336 732412 8.20 263392 2382484 52 02:45:01 AM 5087628 7056088 2794796 35.46 2688 2136460 633176 7.09 276664 2130452 6408 02:46:01 AM 5052544 7066460 2829880 35.90 2688 2187088 632640 7.08 503108 1965400 24128 Average: 4940505 7020052 2941919 37.32 2688 2202588 685880 7.68 266995 2244165 30402 02:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 AM eth0 195.32 137.82 1316.04 46.81 0.00 0.00 0.00 0.00 02:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 AM eth0 90.80 66.27 845.59 9.77 0.00 0.00 0.00 0.00 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 14.70 8.56 5.69 3.51 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 42.86 36.11 333.11 6.85 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 111.26 96.82 36.67 28.95 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 19.06 11.28 15.33 1.71 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 41.64 38.97 125.63 10.83 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 18.54 15.91 61.15 6.07 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 19.13 17.26 17.94 4.53 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 23.33 21.81 65.13 17.28 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 38.50 55.61 22.54 4.93 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 15.71 14.00 3.94 2.51 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 41.90 28.88 52.87 7.24 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 48.52 35.99 100.64 84.06 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 51.52 41.81 214.44 16.79 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) 12/10/2025 _x86_64_ (2 CPU) 02:31:04 LINUX RESTART (2 CPU) 02:32:01 AM CPU %user %nice %system %iowait %steal %idle 02:33:01 AM all 31.47 0.00 4.86 2.47 0.10 61.10 02:33:01 AM 0 38.76 0.00 5.52 1.66 0.10 53.96 02:33:01 AM 1 24.18 0.00 4.21 3.29 0.10 68.22 02:34:01 AM all 28.00 0.00 4.00 2.28 0.09 65.63 02:34:01 AM 0 36.24 0.00 4.65 2.53 0.08 56.49 02:34:01 AM 1 19.76 0.00 3.35 2.02 0.10 74.77 02:35:01 AM all 12.02 0.00 1.50 0.53 0.06 85.88 02:35:01 AM 0 9.00 0.00 1.45 0.58 0.07 88.89 02:35:01 AM 1 15.04 0.00 1.55 0.48 0.05 82.87 02:36:01 AM all 25.32 0.00 4.94 1.71 0.09 67.94 02:36:01 AM 0 28.66 0.00 5.49 1.85 0.08 63.92 02:36:01 AM 1 21.98 0.00 4.39 1.57 0.10 71.96 02:37:01 AM all 14.42 0.00 2.43 1.97 0.05 81.13 02:37:01 AM 0 17.75 0.00 2.59 0.70 0.05 78.91 02:37:01 AM 1 11.09 0.00 2.27 3.24 0.05 83.35 02:38:01 AM all 2.34 0.00 0.23 0.15 0.04 97.24 02:38:01 AM 0 3.96 0.00 0.32 0.02 0.05 95.66 02:38:01 AM 1 0.72 0.00 0.15 0.28 0.03 98.81 02:39:01 AM all 19.46 0.00 0.29 0.11 0.08 80.06 02:39:01 AM 0 22.16 0.00 0.33 0.02 0.07 77.42 02:39:01 AM 1 16.76 0.00 0.25 0.20 0.08 82.70 02:40:01 AM all 8.75 0.00 0.16 0.01 0.05 91.03 02:40:01 AM 0 14.86 0.00 0.13 0.02 0.05 84.94 02:40:01 AM 1 2.62 0.00 0.18 0.00 0.05 97.14 02:41:01 AM all 9.89 0.00 0.18 0.01 0.05 89.88 02:41:01 AM 0 16.52 0.00 0.15 0.00 0.05 83.28 02:41:01 AM 1 3.26 0.00 0.20 0.02 0.05 96.47 02:42:01 AM all 10.73 0.00 0.24 0.03 0.07 88.93 02:42:01 AM 0 16.77 0.00 0.23 0.00 0.07 82.93 02:42:01 AM 1 4.69 0.00 0.25 0.07 0.07 94.93 02:43:01 AM all 8.51 0.00 2.52 0.01 0.07 88.89 02:43:01 AM 0 10.19 0.00 2.62 0.00 0.07 87.12 02:43:01 AM 1 6.82 0.00 2.43 0.02 0.07 90.66 02:43:01 AM CPU %user %nice %system %iowait %steal %idle 02:44:01 AM all 5.22 0.00 0.19 0.00 0.07 94.52 02:44:01 AM 0 7.64 0.00 0.18 0.00 0.07 92.11 02:44:01 AM 1 2.80 0.00 0.20 0.00 0.07 96.94 02:45:01 AM all 6.77 0.00 1.30 0.01 0.05 91.87 02:45:01 AM 0 10.98 0.00 1.99 0.00 0.05 86.98 02:45:01 AM 1 2.57 0.00 0.62 0.02 0.05 96.75 02:46:01 AM all 25.97 0.00 2.83 1.20 0.09 69.90 02:46:01 AM 0 36.77 0.00 3.09 2.02 0.10 58.02 02:46:01 AM 1 15.17 0.00 2.57 0.38 0.08 81.79 Average: all 14.93 0.00 1.84 0.75 0.07 82.42 Average: 0 19.31 0.00 2.05 0.67 0.07 77.89 Average: 1 10.54 0.00 1.62 0.83 0.07 86.95