---> uname -a: Linux prd-centos8-robot-2c-8g-10308.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 615 4872 19 2209 6783 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:06:a1:69 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.245/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85492sec preferred_lft 85492sec inet6 fe80::f816:3eff:fe06:a169/64 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) 11/14/2025 _x86_64_ (2 CPU) 04:12:55 LINUX RESTART (2 CPU) 04:14:01 AM tps rtps wtps bread/s bwrtn/s 04:15:01 AM 118.83 0.07 118.76 1.87 11901.67 04:16:01 AM 41.01 1.00 40.01 113.05 4440.26 04:17:01 AM 61.87 6.78 55.09 1248.73 3795.90 04:18:01 AM 38.64 0.25 38.39 47.05 6440.64 04:19:01 AM 3.90 0.22 3.68 11.73 126.88 04:20:01 AM 1.95 0.00 1.95 0.00 144.79 04:21:01 AM 0.37 0.00 0.37 0.00 57.23 04:22:01 AM 0.25 0.00 0.25 0.00 32.21 04:23:01 AM 0.37 0.00 0.37 0.00 71.25 04:24:01 AM 0.27 0.00 0.27 0.00 4.97 04:25:01 AM 0.22 0.00 0.22 0.00 19.21 04:26:01 AM 0.33 0.00 0.33 0.00 39.61 04:27:01 AM 16.08 0.32 15.76 36.92 665.33 04:28:01 AM 39.10 6.45 32.66 628.06 1724.76 Average: 23.08 1.08 22.01 149.09 2104.67 04:14:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:15:01 AM 5072556 6949632 2809876 35.65 2688 2053328 763184 8.55 191956 2267964 143404 04:16:01 AM 5245184 7090492 2637248 33.46 2688 2021292 632344 7.08 218772 2066700 10768 04:17:01 AM 4915020 7008632 2967412 37.65 2688 2260272 685300 7.67 255712 2328240 158608 04:18:01 AM 4927900 7026248 2954532 37.48 2688 2265420 668664 7.49 259964 2309260 4 04:19:01 AM 4884104 6983660 2998328 38.04 2688 2266636 735216 8.23 260108 2352560 868 04:20:01 AM 4875616 6976860 3006816 38.15 2688 2268340 771224 8.64 260120 2360924 152 04:21:01 AM 4871252 6974044 3011180 38.20 2688 2269860 771224 8.64 260120 2365264 96 04:22:01 AM 4869264 6973624 3013168 38.23 2688 2271456 771224 8.64 260124 2367136 844 04:23:01 AM 4867636 6973184 3014796 38.25 2688 2272624 792720 8.88 260124 2368916 32 04:24:01 AM 4867096 6973012 3015336 38.25 2688 2272984 792720 8.88 260128 2369368 344 04:25:01 AM 4866836 6972944 3015596 38.26 2688 2273176 792720 8.88 260128 2369680 4 04:26:01 AM 4863312 6970640 3019120 38.30 2688 2274396 792720 8.88 260128 2373268 140 04:27:01 AM 5061476 6996088 2820956 35.79 2688 2107180 700412 7.84 301008 2158408 38744 04:28:01 AM 4985784 6941312 2896648 36.75 2688 2128388 754500 8.45 470128 2067256 26928 Average: 4940931 6986455 2941501 37.32 2688 2214668 744584 8.34 269894 2294639 27210 04:14:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 107.18 82.66 1255.22 11.80 0.00 0.00 0.00 0.00 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 12.28 8.95 6.50 3.69 0.00 0.00 0.00 0.00 04:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 AM eth0 38.88 33.64 334.34 7.41 0.00 0.00 0.00 0.00 04:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 AM eth0 207.66 193.20 45.15 43.91 0.00 0.00 0.00 0.00 04:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 AM eth0 56.97 50.97 12.14 4.91 0.00 0.00 0.00 0.00 04:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 AM eth0 70.76 68.79 15.05 7.14 0.00 0.00 0.00 0.00 04:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 AM eth0 46.25 45.72 10.90 5.13 0.00 0.00 0.00 0.00 04:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:22:01 AM eth0 56.18 56.03 12.91 5.69 0.00 0.00 0.00 0.00 04:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:23:01 AM eth0 43.99 41.54 10.80 5.32 0.00 0.00 0.00 0.00 04:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 AM eth0 14.50 12.91 3.70 2.33 0.00 0.00 0.00 0.00 04:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 AM eth0 8.45 7.60 2.12 1.41 0.00 0.00 0.00 0.00 04:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 AM eth0 37.59 33.26 9.90 6.05 0.00 0.00 0.00 0.00 04:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 AM eth0 72.39 52.93 100.90 48.36 0.00 0.00 0.00 0.00 04:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:28:01 AM eth0 18.94 17.81 15.55 8.57 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 56.58 50.43 131.09 11.55 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) 11/14/2025 _x86_64_ (2 CPU) 04:12:55 LINUX RESTART (2 CPU) 04:14:01 AM CPU %user %nice %system %iowait %steal %idle 04:15:01 AM all 34.72 0.00 5.03 1.79 0.13 58.32 04:15:01 AM 0 43.31 0.00 5.53 1.67 0.12 49.37 04:15:01 AM 1 26.14 0.00 4.53 1.92 0.15 67.26 04:16:01 AM all 15.09 0.00 2.04 0.60 0.08 82.18 04:16:01 AM 0 24.03 0.00 2.50 0.55 0.08 72.83 04:16:01 AM 1 6.14 0.00 1.59 0.65 0.08 91.54 04:17:01 AM all 27.29 0.00 5.23 0.78 0.11 66.59 04:17:01 AM 0 30.90 0.00 5.79 0.47 0.12 62.72 04:17:01 AM 1 23.66 0.00 4.67 1.10 0.10 70.47 04:18:01 AM all 10.56 0.00 2.39 0.59 0.10 86.37 04:18:01 AM 0 9.77 0.00 2.40 0.89 0.08 86.87 04:18:01 AM 1 11.36 0.00 2.37 0.28 0.12 85.87 04:19:01 AM all 3.42 0.00 0.39 0.02 0.08 96.09 04:19:01 AM 0 3.83 0.00 0.25 0.00 0.05 95.87 04:19:01 AM 1 3.01 0.00 0.54 0.03 0.10 96.32 04:20:01 AM all 7.77 0.00 0.50 0.02 0.11 91.61 04:20:01 AM 0 10.67 0.00 0.47 0.02 0.12 88.73 04:20:01 AM 1 4.88 0.00 0.52 0.02 0.10 94.49 04:21:01 AM all 5.46 0.00 0.38 0.00 0.12 94.05 04:21:01 AM 0 6.34 0.00 0.38 0.00 0.12 93.16 04:21:01 AM 1 4.58 0.00 0.37 0.00 0.12 94.94 04:22:01 AM all 4.89 0.00 0.39 0.00 0.13 94.59 04:22:01 AM 0 6.57 0.00 0.39 0.00 0.13 92.91 04:22:01 AM 1 3.22 0.00 0.40 0.00 0.12 96.27 04:23:01 AM all 6.73 0.00 0.36 0.00 0.09 92.81 04:23:01 AM 0 4.78 0.00 0.40 0.00 0.08 94.73 04:23:01 AM 1 8.69 0.00 0.32 0.00 0.10 90.89 04:24:01 AM all 3.94 0.00 0.25 0.00 0.12 95.70 04:24:01 AM 0 4.78 0.00 0.23 0.00 0.12 94.87 04:24:01 AM 1 3.09 0.00 0.27 0.00 0.12 96.52 04:25:01 AM all 2.76 0.00 0.23 0.00 0.09 96.91 04:25:01 AM 0 3.83 0.00 0.25 0.00 0.08 95.84 04:25:01 AM 1 1.69 0.00 0.22 0.00 0.10 97.99 04:25:01 AM CPU %user %nice %system %iowait %steal %idle 04:26:01 AM all 10.16 0.00 0.48 0.01 0.11 89.25 04:26:01 AM 0 8.90 0.00 0.42 0.00 0.10 90.58 04:26:01 AM 1 11.41 0.00 0.54 0.02 0.12 87.92 04:27:01 AM all 21.92 0.00 2.44 0.07 0.12 75.45 04:27:01 AM 0 24.52 0.00 2.22 0.08 0.12 73.06 04:27:01 AM 1 19.32 0.00 2.66 0.05 0.12 77.85 04:28:01 AM all 32.59 0.23 4.58 0.29 0.10 62.21 04:28:01 AM 0 44.37 0.40 5.12 0.30 0.10 49.71 04:28:01 AM 1 20.79 0.05 4.03 0.28 0.10 74.74 Average: all 13.39 0.02 1.77 0.30 0.11 84.42 Average: 0 16.20 0.03 1.89 0.28 0.10 81.50 Average: 1 10.58 0.00 1.65 0.31 0.11 87.35