---> uname -a: Linux prd-centos8-robot-2c-8g-16297.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 595 4745 19 2356 6803 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:52:32:db brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.231/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85442sec preferred_lft 85442sec inet6 fe80::f816:3eff:fe52:32db/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) 01:32:10 LINUX RESTART (2 CPU) 01:33:01 AM tps rtps wtps bread/s bwrtn/s 01:34:01 AM 88.25 6.43 81.82 1100.03 6586.87 01:35:01 AM 87.27 1.08 86.19 75.32 11251.27 01:36:01 AM 13.63 0.42 13.21 64.78 513.61 01:37:01 AM 88.04 6.95 81.09 1290.10 7942.42 01:38:01 AM 12.23 0.00 12.23 0.00 2119.95 01:39:01 AM 5.56 0.07 5.50 4.93 252.66 01:40:01 AM 0.95 0.00 0.95 0.00 600.92 01:41:01 AM 0.48 0.00 0.48 0.00 379.72 01:42:01 AM 0.53 0.02 0.52 1.07 214.13 01:43:01 AM 1.13 0.00 1.13 0.00 926.96 01:44:01 AM 0.43 0.03 0.40 1.87 187.35 01:45:01 AM 0.98 0.35 0.63 53.46 567.39 01:46:01 AM 0.18 0.00 0.18 0.00 23.01 01:47:01 AM 10.20 0.32 9.88 36.92 334.54 01:48:01 AM 34.33 0.55 33.78 64.12 4727.78 Average: 22.95 1.08 21.87 179.51 2441.80 01:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:34:01 AM 5262780 7005980 2619652 33.23 2688 1924424 720720 8.07 189708 2104024 199308 01:35:01 AM 5166504 7011012 2715928 34.46 2688 2020472 717936 8.04 198840 2166212 4 01:36:01 AM 5168620 7044284 2713812 34.43 2688 2050480 685508 7.68 223216 2138012 38632 01:37:01 AM 4960276 7060876 2922156 37.07 2688 2266620 645960 7.23 260928 2276168 57968 01:38:01 AM 4953920 7054268 2928512 37.15 2688 2266620 645960 7.23 260924 2282412 0 01:39:01 AM 4894644 7000072 2987788 37.90 2688 2271752 698088 7.82 261728 2339944 3152 01:40:01 AM 4870276 6995416 3012156 38.21 2688 2291440 712584 7.98 261728 2363992 5308 01:41:01 AM 4863896 6996048 3018536 38.29 2688 2298432 712584 7.98 261728 2371048 996 01:42:01 AM 4842816 6985516 3039616 38.56 2688 2309024 730300 8.18 261780 2391484 5332 01:43:01 AM 4804840 6971816 3077592 39.04 2688 2333252 745808 8.35 261780 2429412 2140 01:44:01 AM 4789516 6972224 3092916 39.24 2688 2349036 745808 8.35 262016 2444744 12360 01:45:01 AM 4406024 6921520 3476408 44.10 2688 2355292 761184 8.52 263340 2447220 172 01:46:01 AM 4404988 6920972 3477444 44.12 2688 2355748 761184 8.52 263348 2447944 4 01:47:01 AM 4796276 6936916 3086156 39.15 2688 2312880 759372 8.50 383128 2338988 149524 01:48:01 AM 4910220 7015752 2972212 37.71 2688 2278620 680456 7.62 549840 2063384 25132 Average: 4873040 6992845 3009392 38.18 2688 2245606 714897 8.00 277602 2306999 33335 01:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 AM eth0 172.93 129.54 1379.04 32.33 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 62.71 42.56 585.83 6.60 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 12.20 9.63 5.95 4.04 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 245.00 182.81 377.10 40.03 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 2.05 3.05 0.92 5.96 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 36.19 24.32 48.38 5.26 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 36.50 35.67 135.70 10.46 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 15.74 14.70 35.30 6.26 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 29.46 25.35 101.69 11.89 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 30.91 28.33 392.53 2.53 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 24.56 23.36 254.15 2.20 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 39.56 57.51 65.06 5.03 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 15.61 11.80 3.90 2.39 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 104.90 65.96 178.60 117.95 0.00 0.00 0.00 0.00 01:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 AM eth0 20.46 15.96 15.26 7.89 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 56.59 44.70 238.63 17.39 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) 01:32:10 LINUX RESTART (2 CPU) 01:33:01 AM CPU %user %nice %system %iowait %steal %idle 01:34:01 AM all 35.54 0.00 5.24 4.23 0.10 54.89 01:34:01 AM 0 42.25 0.00 5.60 3.35 0.10 48.70 01:34:01 AM 1 28.84 0.00 4.88 5.11 0.10 61.07 01:35:01 AM all 18.08 0.00 2.89 1.09 0.09 77.85 01:35:01 AM 0 27.06 0.00 3.40 1.23 0.08 68.22 01:35:01 AM 1 9.10 0.00 2.38 0.95 0.10 87.47 01:36:01 AM all 16.05 0.00 2.17 0.08 0.07 81.64 01:36:01 AM 0 22.02 0.00 2.45 0.08 0.07 75.38 01:36:01 AM 1 10.08 0.00 1.89 0.07 0.07 87.90 01:37:01 AM all 33.76 0.00 5.88 0.67 0.11 59.58 01:37:01 AM 0 43.25 0.00 6.75 0.58 0.12 49.29 01:37:01 AM 1 24.27 0.00 5.00 0.75 0.10 69.87 01:38:01 AM all 0.35 0.00 0.15 0.16 0.03 99.32 01:38:01 AM 0 0.30 0.00 0.10 0.10 0.02 99.48 01:38:01 AM 1 0.40 0.00 0.20 0.22 0.03 99.15 01:39:01 AM all 7.31 0.00 0.33 0.03 0.08 92.27 01:39:01 AM 0 8.95 0.00 0.27 0.02 0.07 90.70 01:39:01 AM 1 5.67 0.00 0.38 0.03 0.08 93.83 01:40:01 AM all 20.11 0.00 0.23 0.03 0.07 79.57 01:40:01 AM 0 27.93 0.00 0.22 0.00 0.07 71.79 01:40:01 AM 1 12.28 0.00 0.23 0.07 0.07 87.35 01:41:01 AM all 8.38 0.00 0.14 0.02 0.08 91.39 01:41:01 AM 0 12.93 0.00 0.17 0.03 0.10 86.77 01:41:01 AM 1 3.82 0.00 0.12 0.00 0.05 96.01 01:42:01 AM all 14.01 0.00 0.22 0.00 0.09 85.69 01:42:01 AM 0 20.22 0.00 0.22 0.00 0.10 79.46 01:42:01 AM 1 7.79 0.00 0.22 0.00 0.08 91.91 01:43:01 AM all 2.25 0.00 0.16 0.05 0.07 97.48 01:43:01 AM 0 3.80 0.00 0.20 0.00 0.08 95.92 01:43:01 AM 1 0.70 0.00 0.12 0.10 0.05 99.03 01:44:01 AM all 2.76 0.00 0.25 0.01 0.08 96.91 01:44:01 AM 0 2.47 0.00 0.23 0.00 0.07 97.23 01:44:01 AM 1 3.04 0.00 0.27 0.02 0.08 96.59 01:44:01 AM CPU %user %nice %system %iowait %steal %idle 01:45:01 AM all 8.21 0.00 2.29 0.02 0.08 89.40 01:45:01 AM 0 6.88 0.00 2.31 0.03 0.07 90.71 01:45:01 AM 1 9.55 0.00 2.27 0.00 0.08 88.10 01:46:01 AM all 3.86 0.00 0.14 0.00 0.07 95.93 01:46:01 AM 0 5.03 0.00 0.13 0.00 0.08 94.75 01:46:01 AM 1 2.69 0.00 0.15 0.00 0.05 97.11 01:47:01 AM all 19.25 0.00 2.25 0.06 0.08 78.37 01:47:01 AM 0 15.60 0.00 1.60 0.05 0.07 82.68 01:47:01 AM 1 22.91 0.00 2.89 0.07 0.08 74.05 01:48:01 AM all 31.73 0.00 4.39 0.26 0.09 63.53 01:48:01 AM 0 38.61 0.00 4.68 0.25 0.10 56.36 01:48:01 AM 1 24.83 0.00 4.10 0.27 0.08 70.71 Average: all 14.79 0.00 1.78 0.45 0.08 82.90 Average: 0 18.51 0.00 1.89 0.38 0.08 79.14 Average: 1 11.08 0.00 1.67 0.51 0.07 86.66