---> uname -a: Linux prd-centos8-robot-2c-8g-49757.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 595 4840 19 2261 6804 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:7b:18:3f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.252/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85549sec preferred_lft 85549sec inet6 fe80::f816:3eff:fe7b:183f/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) 08/06/2025 _x86_64_ (2 CPU) 06:12:02 LINUX RESTART (2 CPU) 06:13:01 AM tps rtps wtps bread/s bwrtn/s 06:14:01 AM 93.13 6.17 86.97 1090.88 6758.22 06:15:01 AM 83.47 0.72 82.76 52.92 10926.52 06:16:01 AM 41.12 7.13 33.99 1310.50 2197.67 06:17:01 AM 54.28 0.25 54.03 47.05 7715.24 06:18:01 AM 4.33 0.22 4.12 11.73 168.84 06:19:01 AM 2.30 0.00 2.30 0.00 634.87 06:20:01 AM 0.87 0.00 0.87 0.00 339.16 06:21:01 AM 0.47 0.02 0.45 1.07 195.55 06:22:01 AM 0.85 0.03 0.82 1.87 252.74 06:23:01 AM 0.75 0.35 0.40 53.45 71.41 06:24:01 AM 0.28 0.00 0.28 0.00 25.38 06:25:01 AM 7.51 0.32 7.20 36.92 206.13 06:26:01 AM 31.14 0.53 30.61 64.78 3154.55 Average: 24.65 1.21 23.44 205.47 2511.32 06:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:14:01 AM 5193564 6989616 2688860 34.11 2688 1974324 738044 8.26 196200 2157168 248052 06:15:01 AM 5136660 6993304 2745764 34.83 2688 2033096 707672 7.92 211516 2185528 28352 06:16:01 AM 4904588 6975060 2977836 37.78 2688 2240376 738992 8.27 276368 2331768 165332 06:17:01 AM 4953700 7043964 2928724 37.16 2688 2257892 640896 7.18 262532 2281876 4 06:18:01 AM 4911820 7003316 2970604 37.69 2688 2259148 690736 7.73 262716 2324312 920 06:19:01 AM 4878180 6987292 3004244 38.11 2688 2276780 706672 7.91 263132 2357388 1608 06:20:01 AM 4865688 6986080 3016736 38.27 2688 2288024 705172 7.90 263132 2369696 3124 06:21:01 AM 4860996 6984684 3021428 38.33 2688 2291304 705172 7.90 263132 2374996 600 06:22:01 AM 4854052 6984372 3028372 38.42 2688 2297936 705172 7.90 263416 2381048 0 06:23:01 AM 4466588 6925480 3415836 43.33 2688 2301656 735764 8.24 264736 2387716 172 06:24:01 AM 4465460 6924848 3416964 43.35 2688 2302148 735764 8.24 264752 2388544 52 06:25:01 AM 4895504 6938876 2986920 37.89 2688 2214728 736244 8.24 336360 2285408 101632 06:26:01 AM 4966124 6977920 2916300 37.00 2688 2185124 712648 7.98 504244 2053872 17192 Average: 4873302 6978062 3009122 38.18 2688 2224810 712227 7.97 279403 2298409 43618 06:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 AM eth0 136.79 101.82 1312.74 21.19 0.00 0.00 0.00 0.00 06:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 AM eth0 59.68 38.94 570.17 7.93 0.00 0.00 0.00 0.00 06:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 AM eth0 37.84 31.34 324.69 6.83 0.00 0.00 0.00 0.00 06:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:17:01 AM eth0 180.44 125.22 44.61 38.06 0.00 0.00 0.00 0.00 06:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:18:01 AM eth0 23.25 15.56 13.51 2.17 0.00 0.00 0.00 0.00 06:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:19:01 AM eth0 40.90 37.59 125.11 10.88 0.00 0.00 0.00 0.00 06:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:20:01 AM eth0 23.63 19.73 73.67 6.85 0.00 0.00 0.00 0.00 06:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:21:01 AM eth0 21.96 19.34 5.91 4.53 0.00 0.00 0.00 0.00 06:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 AM eth0 17.48 14.50 55.32 10.68 0.00 0.00 0.00 0.00 06:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 AM eth0 38.20 55.13 22.69 5.02 0.00 0.00 0.00 0.00 06:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 AM eth0 15.51 12.41 3.65 2.14 0.00 0.00 0.00 0.00 06:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 AM eth0 80.44 51.33 145.43 86.75 0.00 0.00 0.00 0.00 06:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 AM eth0 19.56 15.58 14.81 7.38 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 53.52 41.42 208.63 16.19 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) 08/06/2025 _x86_64_ (2 CPU) 06:12:02 LINUX RESTART (2 CPU) 06:13:01 AM CPU %user %nice %system %iowait %steal %idle 06:14:01 AM all 37.24 0.00 5.64 1.87 0.13 55.12 06:14:01 AM 0 29.56 0.00 4.78 1.58 0.13 63.95 06:14:01 AM 1 44.95 0.00 6.50 2.15 0.13 46.26 06:15:01 AM all 21.57 0.00 3.26 2.65 0.12 72.39 06:15:01 AM 0 16.72 0.00 2.48 2.20 0.12 78.48 06:15:01 AM 1 26.44 0.00 4.05 3.11 0.12 66.28 06:16:01 AM all 23.82 0.00 3.91 1.72 0.08 70.47 06:16:01 AM 0 19.06 0.00 3.40 1.98 0.07 75.48 06:16:01 AM 1 28.58 0.00 4.41 1.45 0.10 65.45 06:17:01 AM all 15.94 0.00 3.05 1.71 0.07 79.23 06:17:01 AM 0 8.91 0.00 2.25 1.63 0.07 87.14 06:17:01 AM 1 22.99 0.00 3.84 1.79 0.07 71.31 06:18:01 AM all 2.69 0.00 0.23 0.03 0.04 97.02 06:18:01 AM 0 2.26 0.00 0.25 0.02 0.05 97.43 06:18:01 AM 1 3.13 0.00 0.20 0.03 0.03 96.61 06:19:01 AM all 18.73 0.00 0.25 0.09 0.08 80.85 06:19:01 AM 0 15.11 0.00 0.25 0.02 0.07 84.56 06:19:01 AM 1 22.35 0.00 0.25 0.17 0.08 77.15 06:20:01 AM all 10.08 0.00 0.17 0.03 0.05 89.67 06:20:01 AM 0 5.17 0.00 0.17 0.05 0.05 94.56 06:20:01 AM 1 14.98 0.00 0.17 0.02 0.05 84.78 06:21:01 AM all 12.01 0.00 0.18 0.04 0.05 87.72 06:21:01 AM 0 3.18 0.00 0.18 0.03 0.03 96.57 06:21:01 AM 1 20.83 0.00 0.17 0.05 0.07 78.88 06:22:01 AM all 6.87 0.00 0.20 0.03 0.05 92.85 06:22:01 AM 0 3.82 0.00 0.27 0.05 0.05 95.82 06:22:01 AM 1 9.92 0.00 0.13 0.00 0.05 89.89 06:23:01 AM all 8.64 0.00 2.42 0.02 0.06 88.87 06:23:01 AM 0 5.95 0.00 2.58 0.02 0.07 91.38 06:23:01 AM 1 11.34 0.00 2.25 0.02 0.05 86.35 06:24:01 AM all 4.35 0.00 0.17 0.00 0.06 95.42 06:24:01 AM 0 2.12 0.00 0.15 0.00 0.05 97.68 06:24:01 AM 1 6.59 0.00 0.18 0.00 0.07 93.16 06:24:01 AM CPU %user %nice %system %iowait %steal %idle 06:25:01 AM all 17.61 0.00 2.26 0.06 0.07 80.00 06:25:01 AM 0 13.03 0.00 1.99 0.03 0.07 84.88 06:25:01 AM 1 22.20 0.00 2.54 0.08 0.07 75.11 06:26:01 AM all 28.04 0.00 3.51 0.41 0.08 67.96 06:26:01 AM 0 18.33 0.00 3.00 0.15 0.07 78.45 06:26:01 AM 1 37.77 0.00 4.03 0.67 0.10 57.44 Average: all 15.98 0.00 1.94 0.67 0.07 81.34 Average: 0 11.03 0.00 1.68 0.60 0.07 86.63 Average: 1 20.94 0.00 2.21 0.73 0.08 76.04