---> uname -a: Linux prd-centos8-robot-2c-8g-12512.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 621 4866 19 2210 6776 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:28:36:98 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.239/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85473sec preferred_lft 85473sec inet6 fe80::f816:3eff:fe28:3698/64 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) 00:35:51 LINUX RESTART (2 CPU) 12:37:01 AM tps rtps wtps bread/s bwrtn/s 12:38:01 AM 117.83 0.72 117.11 52.92 11550.82 12:39:01 AM 37.74 0.42 37.33 64.79 4200.12 12:40:01 AM 76.71 6.96 69.74 1292.77 5124.94 12:41:01 AM 24.44 0.00 24.44 0.00 5149.55 12:42:01 AM 2.38 0.00 2.38 0.00 71.29 12:43:01 AM 0.17 0.00 0.17 0.00 1.45 12:44:01 AM 0.47 0.22 0.25 11.73 7.12 12:45:01 AM 2.42 0.00 2.42 0.00 140.46 12:46:01 AM 0.43 0.00 0.43 0.00 94.35 12:47:01 AM 0.27 0.00 0.27 0.00 18.69 12:48:01 AM 0.13 0.00 0.13 0.00 8.68 12:49:01 AM 0.27 0.00 0.27 0.00 18.14 12:50:01 AM 2.13 0.25 1.88 13.86 190.60 12:51:01 AM 41.17 6.55 34.62 652.98 1719.64 Average: 21.90 1.08 20.82 149.23 2021.24 12:37:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:38:01 AM 5137096 6984408 2745328 34.83 2688 2022980 734740 8.23 195676 2197008 104316 12:39:01 AM 5208968 7058056 2673456 33.92 2688 2024924 668700 7.49 216468 2105052 10760 12:40:01 AM 4923164 7025712 2959260 37.54 2688 2268968 662484 7.42 257632 2316172 142816 12:41:01 AM 4921912 7024336 2960512 37.56 2688 2268976 662484 7.42 257644 2315332 4 12:42:01 AM 4921904 7024332 2960520 37.56 2688 2268980 662484 7.42 257648 2315476 12 12:43:01 AM 4922120 7024548 2960304 37.56 2688 2268980 662484 7.42 257648 2315364 8 12:44:01 AM 4877788 6981664 3004636 38.12 2688 2270428 725140 8.12 257920 2359056 1084 12:45:01 AM 4867756 6974920 3014668 38.25 2688 2273716 740528 8.29 257920 2369096 2388 12:46:01 AM 4868328 6975916 3014096 38.24 2688 2274148 740528 8.29 257920 2369020 148 12:47:01 AM 4867980 6975956 3014444 38.24 2688 2274528 740528 8.29 257920 2369476 68 12:48:01 AM 4867312 6975668 3015112 38.25 2688 2274916 740528 8.29 257920 2369956 224 12:49:01 AM 4866172 6974908 3016252 38.27 2688 2275296 740528 8.29 257920 2371020 144 12:50:01 AM 5075524 7007072 2806900 35.61 2688 2099512 676364 7.57 261328 2159052 3668 12:51:01 AM 5020036 6981004 2862388 36.31 2688 2133380 698188 7.82 468064 2032780 20568 Average: 4953290 6999179 2929134 37.16 2688 2214267 703979 7.88 265688 2283133 20443 12:37:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 92.00 72.01 1134.22 11.18 0.00 0.00 0.00 0.00 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 18.63 12.56 6.63 4.47 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 223.83 159.43 373.36 42.68 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 392.20 283.24 74.53 59.90 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 3.20 2.17 0.87 0.68 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 3.30 1.95 0.49 0.43 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 40.03 23.18 12.68 3.50 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 34.96 31.36 10.96 6.47 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 14.75 10.65 3.28 2.05 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 12.23 9.16 2.97 1.86 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 10.73 9.08 2.75 1.79 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 11.08 9.20 2.80 1.80 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 80.69 53.22 87.22 32.34 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 21.94 19.19 25.66 9.49 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 68.54 49.75 124.18 12.76 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) 00:35:51 LINUX RESTART (2 CPU) 12:37:01 AM CPU %user %nice %system %iowait %steal %idle 12:38:01 AM all 36.24 0.00 5.23 1.84 0.10 56.59 12:38:01 AM 0 41.03 0.00 5.24 1.63 0.10 52.00 12:38:01 AM 1 31.46 0.00 5.21 2.05 0.10 61.18 12:39:01 AM all 12.17 0.00 1.85 0.54 0.05 85.38 12:39:01 AM 0 21.31 0.00 2.22 0.50 0.05 75.92 12:39:01 AM 1 3.04 0.00 1.49 0.58 0.05 94.84 12:40:01 AM all 37.68 0.00 6.64 0.73 0.10 54.84 12:40:01 AM 0 44.74 0.00 7.08 0.75 0.10 47.33 12:40:01 AM 1 30.63 0.00 6.20 0.72 0.10 62.35 12:41:01 AM all 0.85 0.00 1.02 0.57 0.04 97.52 12:41:01 AM 0 1.07 0.00 1.02 0.49 0.03 97.39 12:41:01 AM 1 0.62 0.00 1.02 0.65 0.05 97.66 12:42:01 AM all 0.34 0.00 0.10 0.02 0.03 99.51 12:42:01 AM 0 0.55 0.00 0.08 0.03 0.02 99.32 12:42:01 AM 1 0.13 0.00 0.12 0.00 0.05 99.70 12:43:01 AM all 0.14 0.00 0.10 0.00 0.04 99.72 12:43:01 AM 0 0.17 0.00 0.10 0.00 0.02 99.72 12:43:01 AM 1 0.12 0.00 0.10 0.00 0.07 99.72 12:44:01 AM all 5.37 0.00 0.58 0.00 0.06 93.99 12:44:01 AM 0 8.35 0.00 0.82 0.00 0.05 90.78 12:44:01 AM 1 2.39 0.00 0.33 0.00 0.07 97.21 12:45:01 AM all 16.33 0.00 0.95 0.05 0.07 82.61 12:45:01 AM 0 23.04 0.00 1.22 0.03 0.07 75.64 12:45:01 AM 1 9.62 0.00 0.67 0.07 0.07 89.58 12:46:01 AM all 4.83 0.00 0.33 0.00 0.07 94.77 12:46:01 AM 0 2.39 0.00 0.23 0.00 0.05 97.33 12:46:01 AM 1 7.28 0.00 0.44 0.00 0.08 92.20 12:47:01 AM all 4.44 0.00 0.34 0.00 0.08 95.14 12:47:01 AM 0 1.97 0.00 0.28 0.00 0.08 97.66 12:47:01 AM 1 6.91 0.00 0.40 0.00 0.08 92.61 12:48:01 AM all 4.33 0.00 0.32 0.00 0.07 95.28 12:48:01 AM 0 3.01 0.00 0.25 0.00 0.05 96.69 12:48:01 AM 1 5.66 0.00 0.39 0.00 0.08 93.87 12:48:01 AM CPU %user %nice %system %iowait %steal %idle 12:49:01 AM all 4.33 0.00 0.28 0.00 0.08 95.30 12:49:01 AM 0 4.38 0.00 0.33 0.00 0.10 95.18 12:49:01 AM 1 4.28 0.00 0.23 0.00 0.07 95.42 12:50:01 AM all 9.08 0.00 1.07 0.01 0.07 89.78 12:50:01 AM 0 12.75 0.00 0.94 0.00 0.07 86.24 12:50:01 AM 1 5.40 0.00 1.20 0.02 0.07 93.31 12:51:01 AM all 32.00 0.22 4.14 0.25 0.08 63.31 12:51:01 AM 0 37.24 0.43 4.59 0.25 0.08 57.40 12:51:01 AM 1 26.75 0.02 3.68 0.25 0.08 69.22 Average: all 12.03 0.02 1.64 0.29 0.07 85.96 Average: 0 14.45 0.03 1.75 0.26 0.06 83.45 Average: 1 9.61 0.00 1.54 0.31 0.07 88.47