---> uname -a: Linux prd-centos8-robot-2c-8g-3008.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 552 4967 19 2177 6845 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:59:2a:62 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.69/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85561sec preferred_lft 85561sec inet6 fe80::f816:3eff:fe59:2a62/64 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) 10/29/2025 _x86_64_ (2 CPU) 00:37:27 LINUX RESTART (2 CPU) 12:38:01 AM tps rtps wtps bread/s bwrtn/s 12:39:01 AM 73.58 54.68 18.89 7364.38 14737.32 12:40:00 AM 50.52 17.17 33.35 1615.55 22713.81 12:40:01 AM 96.79 90.91 5.88 1112.30 68.98 12:41:01 AM 45.09 32.57 12.53 4258.67 2095.37 12:42:01 AM 61.77 0.28 61.49 13.73 5234.66 12:43:01 AM 93.20 0.10 93.10 2.40 11376.34 12:44:02 AM 23.96 0.65 23.31 51.05 2004.12 12:45:01 AM 13.93 0.39 13.54 65.33 568.40 12:46:01 AM 58.53 6.93 51.60 1289.30 3368.33 12:47:01 AM 39.19 0.03 39.16 3.47 6457.41 12:48:01 AM 4.63 0.23 4.40 12.66 213.28 12:49:01 AM 2.05 0.00 2.05 0.00 69.46 12:50:01 AM 0.27 0.00 0.27 0.00 3.80 12:51:01 AM 29.22 0.63 28.59 73.18 1411.01 Average: 38.29 8.93 29.36 1134.84 5355.75 12:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:39:01 AM 6151088 7368224 1731336 21.96 2688 1424208 364456 4.62 111992 1401500 653596 12:40:00 AM 6101756 7360320 1780668 22.59 2688 1463232 346940 3.88 122992 1426580 208 12:40:01 AM 6097180 7356464 1785244 22.65 2688 1463624 362500 4.06 122988 1428848 596 12:41:01 AM 5656848 7137580 2225576 28.23 2688 1675612 631676 7.07 178392 1770884 43580 12:42:01 AM 5429284 7102172 2453140 31.12 2688 1856216 630732 7.06 185064 1949668 147296 12:43:01 AM 5084068 6968556 2798356 35.50 2688 2060908 753832 8.44 197116 2251872 71016 12:44:02 AM 5238380 7080228 2644044 33.54 2688 2017872 633620 7.09 209384 2086100 9936 12:45:01 AM 5268048 7112520 2614376 33.17 2688 2020696 599492 6.71 219360 2046732 8 12:46:01 AM 4946664 7043404 2935760 37.24 2688 2262868 654672 7.33 254792 2299156 174316 12:47:01 AM 4988496 7086352 2893928 36.71 2688 2264952 599916 6.72 260756 2249524 4 12:48:01 AM 4936952 7036684 2945472 37.37 2688 2266828 669056 7.49 261024 2300732 4 12:49:01 AM 4929628 7029376 2952796 37.46 2688 2266844 700212 7.84 261024 2307516 20 12:50:01 AM 4983696 7085316 2898728 36.77 2688 2268716 611512 6.85 261404 2252804 1880 12:51:01 AM 5126748 7044304 2755676 34.96 2688 2089804 643332 7.20 460652 1935568 10640 Average: 5352774 7129393 2529650 32.09 2688 1957313 585853 6.56 221924 1979106 79507 12:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 4.48 3.03 0.97 0.63 0.00 0.00 0.00 0.00 12:40:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:00 AM eth0 4.39 2.75 0.95 0.58 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 10.70 3.74 1.68 1.18 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 236.57 148.98 1018.09 59.08 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 60.19 48.74 660.02 5.48 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 79.29 60.06 823.03 9.14 0.00 0.00 0.00 0.00 12:44:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:02 AM eth0 9.33 3.07 3.53 1.09 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 11.15 8.62 4.48 3.36 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 42.70 37.39 339.37 9.21 0.00 0.00 0.00 0.00 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 150.56 115.63 34.69 34.26 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 143.63 135.88 45.94 53.56 0.00 0.00 0.00 0.00 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 264.65 263.03 129.38 105.49 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 128.22 125.79 62.50 43.35 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 64.26 45.67 89.17 26.70 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 92.38 76.91 247.41 27.10 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) 10/29/2025 _x86_64_ (2 CPU) 00:37:27 LINUX RESTART (2 CPU) 12:38:01 AM CPU %user %nice %system %iowait %steal %idle 12:39:01 AM all 11.65 0.04 4.16 73.84 0.14 10.17 12:39:01 AM 0 11.53 0.03 3.33 73.77 0.15 11.19 12:39:01 AM 1 11.77 0.05 4.98 73.91 0.13 9.14 12:40:00 AM all 0.71 0.02 1.21 82.76 0.06 15.24 12:40:00 AM 0 0.87 0.02 1.31 85.19 0.07 12.54 12:40:00 AM 1 0.56 0.02 1.11 80.31 0.05 17.95 12:40:01 AM all 0.80 0.27 2.14 10.19 0.00 86.60 12:40:01 AM 0 1.07 0.00 1.60 20.32 0.00 77.01 12:40:01 AM 1 0.54 0.54 2.69 0.00 0.00 96.24 12:41:01 AM all 19.23 0.03 4.18 11.07 0.12 65.37 12:41:01 AM 0 19.97 0.03 4.98 13.56 0.12 61.34 12:41:01 AM 1 18.49 0.03 3.38 8.61 0.12 69.37 12:42:01 AM all 18.49 0.00 2.71 11.10 0.09 67.61 12:42:01 AM 0 22.79 0.00 2.83 12.06 0.08 62.24 12:42:01 AM 1 14.19 0.00 2.58 10.14 0.10 72.98 12:43:01 AM all 27.43 0.00 3.93 9.91 0.13 58.60 12:43:01 AM 0 43.24 0.00 5.04 11.04 0.13 40.54 12:43:01 AM 1 11.78 0.00 2.84 8.79 0.12 76.47 12:44:02 AM all 5.64 0.00 1.37 2.29 0.06 90.64 12:44:02 AM 0 7.72 0.00 1.59 2.01 0.10 88.58 12:44:02 AM 1 3.55 0.00 1.15 2.58 0.02 92.71 12:45:01 AM all 10.88 0.00 1.12 0.44 0.06 87.50 12:45:01 AM 0 9.69 0.00 1.09 0.49 0.05 88.68 12:45:01 AM 1 12.07 0.00 1.15 0.39 0.07 86.32 12:46:01 AM all 34.98 0.00 6.46 2.20 0.12 56.25 12:46:01 AM 0 46.48 0.00 7.13 1.42 0.15 44.82 12:46:01 AM 1 23.49 0.00 5.78 2.98 0.08 67.67 12:47:01 AM all 5.60 0.00 1.09 1.62 0.04 91.65 12:47:01 AM 0 4.36 0.00 1.20 1.25 0.03 93.15 12:47:01 AM 1 6.85 0.00 0.97 1.99 0.05 90.14 12:48:01 AM all 13.32 0.00 0.70 0.03 0.07 85.89 12:48:01 AM 0 2.49 0.00 0.49 0.02 0.05 96.96 12:48:01 AM 1 24.21 0.00 0.93 0.03 0.08 74.74 12:48:01 AM CPU %user %nice %system %iowait %steal %idle 12:49:01 AM all 24.59 0.00 0.63 0.02 0.10 74.66 12:49:01 AM 0 14.90 0.00 0.44 0.03 0.10 84.53 12:49:01 AM 1 34.31 0.00 0.82 0.00 0.10 64.76 12:50:01 AM all 18.77 0.00 0.45 0.00 0.09 80.70 12:50:01 AM 0 35.65 0.00 0.64 0.00 0.12 63.60 12:50:01 AM 1 1.85 0.00 0.25 0.00 0.07 97.83 12:51:01 AM all 27.97 0.00 3.97 0.53 0.09 67.44 12:51:01 AM 0 32.76 0.00 4.28 0.63 0.10 62.22 12:51:01 AM 1 23.18 0.00 3.65 0.42 0.08 72.67 Average: all 16.88 0.01 2.46 14.85 0.09 65.71 Average: 0 19.43 0.01 2.64 15.30 0.10 62.52 Average: 1 14.34 0.01 2.29 14.40 0.08 68.89