---> uname -a: Linux prd-centos8-robot-2c-8g-12337.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 608 4819 19 2269 6790 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:1b:24:5e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.3/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85573sec preferred_lft 85573sec inet6 fe80::f816:3eff:fe1b:245e/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) 11/21/2025 _x86_64_ (2 CPU) 02:20:25 LINUX RESTART (2 CPU) 02:21:01 AM tps rtps wtps bread/s bwrtn/s 02:22:01 AM 89.59 8.13 81.46 2684.44 7466.78 02:23:01 AM 83.74 0.72 83.02 52.92 11261.43 02:24:01 AM 47.68 7.13 40.55 1310.50 2428.17 02:25:01 AM 59.16 0.25 58.91 47.05 7970.88 02:26:01 AM 3.97 0.22 3.75 11.73 159.14 02:27:01 AM 2.62 0.00 2.62 0.00 443.20 02:28:01 AM 0.58 0.00 0.58 0.00 452.25 02:29:01 AM 0.38 0.02 0.37 1.07 238.74 02:30:01 AM 0.85 0.03 0.82 1.87 290.60 02:31:01 AM 1.00 0.35 0.65 53.45 82.16 02:32:01 AM 0.18 0.00 0.18 0.00 22.31 02:33:01 AM 10.70 0.32 10.38 36.92 419.29 02:34:01 AM 32.23 0.52 31.71 63.86 3091.78 Average: 25.59 1.36 24.23 328.00 2640.61 02:21:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:22:01 AM 5214156 6988636 2668268 33.85 2688 1954212 798076 8.94 194172 2146380 229480 02:23:01 AM 5164780 7008064 2717644 34.48 2688 2019304 734732 8.23 209964 2159424 9940 02:24:01 AM 4797348 6963808 3085076 39.14 2688 2331816 802004 8.98 297120 2405468 251152 02:25:01 AM 4944424 7044196 2938000 37.27 2688 2266196 681768 7.63 260048 2292640 8 02:26:01 AM 4902100 7003252 2980324 37.81 2688 2267584 733936 8.22 260236 2334376 268 02:27:01 AM 4870056 6988732 3012368 38.22 2688 2285128 733936 8.22 260652 2366232 7064 02:28:01 AM 4860748 6988140 3021676 38.33 2688 2293812 733936 8.22 260652 2374996 2396 02:29:01 AM 4854944 6987656 3027480 38.41 2688 2299172 749660 8.39 260724 2381552 652 02:30:01 AM 4841168 6981800 3041256 38.58 2688 2307052 770728 8.63 260968 2394192 112 02:31:01 AM 4458080 6928204 3424344 43.44 2688 2310752 783980 8.78 262340 2396624 112 02:32:01 AM 4457308 6927944 3425116 43.45 2688 2311264 783980 8.78 262356 2397344 8 02:33:01 AM 4953812 6970200 2928612 37.15 2688 2186376 731456 8.19 301612 2255652 67328 02:34:01 AM 5024652 7041828 2857772 36.25 2688 2190408 669732 7.50 503736 1992632 26988 Average: 4872583 6986343 3009841 38.18 2688 2232544 746763 8.36 276506 2299809 45808 02:21:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 202.22 150.73 1457.33 33.99 0.00 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 57.66 38.85 587.15 16.61 0.00 0.00 0.00 0.00 02:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 AM eth0 41.77 35.75 334.41 7.75 0.00 0.00 0.00 0.00 02:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 AM eth0 201.88 143.19 45.22 32.74 0.00 0.00 0.00 0.00 02:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 AM eth0 18.50 11.78 15.38 1.73 0.00 0.00 0.00 0.00 02:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 AM eth0 43.42 41.25 125.32 10.85 0.00 0.00 0.00 0.00 02:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:28:01 AM eth0 18.88 15.71 55.27 5.92 0.00 0.00 0.00 0.00 02:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:29:01 AM eth0 21.76 19.46 24.19 4.97 0.00 0.00 0.00 0.00 02:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 AM eth0 22.49 21.13 65.32 11.66 0.00 0.00 0.00 0.00 02:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 AM eth0 38.94 55.76 22.90 5.18 0.00 0.00 0.00 0.00 02:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:32:01 AM eth0 14.08 11.23 3.29 1.98 0.00 0.00 0.00 0.00 02:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 AM eth0 84.49 46.22 146.33 89.23 0.00 0.00 0.00 0.00 02:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 AM eth0 21.13 16.70 15.93 9.01 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 60.56 46.75 222.94 17.82 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) 11/21/2025 _x86_64_ (2 CPU) 02:20:25 LINUX RESTART (2 CPU) 02:21:01 AM CPU %user %nice %system %iowait %steal %idle 02:22:01 AM all 40.81 0.00 6.10 1.41 0.10 51.58 02:22:01 AM 0 43.44 0.00 5.95 1.13 0.10 49.38 02:22:01 AM 1 38.18 0.00 6.25 1.68 0.10 53.78 02:23:01 AM all 21.57 0.00 3.41 2.30 0.09 72.63 02:23:01 AM 0 29.30 0.00 3.58 1.96 0.10 65.06 02:23:01 AM 1 13.86 0.00 3.24 2.64 0.08 80.19 02:24:01 AM all 30.12 0.00 4.78 1.20 0.08 63.83 02:24:01 AM 0 34.72 0.00 5.48 1.50 0.08 58.23 02:24:01 AM 1 25.52 0.00 4.08 0.90 0.08 69.42 02:25:01 AM all 15.37 0.00 3.11 0.82 0.07 80.64 02:25:01 AM 0 20.53 0.00 3.19 0.70 0.07 75.51 02:25:01 AM 1 10.22 0.00 3.02 0.93 0.07 85.76 02:26:01 AM all 2.11 0.00 0.23 0.02 0.04 97.61 02:26:01 AM 0 3.29 0.00 0.27 0.03 0.03 96.37 02:26:01 AM 1 0.92 0.00 0.18 0.00 0.05 98.85 02:27:01 AM all 19.40 0.00 0.27 0.10 0.08 80.15 02:27:01 AM 0 20.88 0.00 0.30 0.20 0.08 78.54 02:27:01 AM 1 17.93 0.00 0.23 0.00 0.07 81.77 02:28:01 AM all 7.95 0.00 0.13 0.03 0.05 91.85 02:28:01 AM 0 6.81 0.00 0.13 0.02 0.05 92.99 02:28:01 AM 1 9.10 0.00 0.12 0.03 0.05 90.70 02:29:01 AM all 9.87 0.00 0.16 0.01 0.06 89.91 02:29:01 AM 0 4.78 0.00 0.17 0.00 0.07 94.99 02:29:01 AM 1 14.96 0.00 0.15 0.02 0.05 84.82 02:30:01 AM all 11.43 0.00 0.24 0.01 0.06 88.26 02:30:01 AM 0 9.14 0.00 0.28 0.02 0.05 90.51 02:30:01 AM 1 13.73 0.00 0.20 0.00 0.07 86.01 02:31:01 AM all 8.62 0.00 2.43 0.04 0.08 88.84 02:31:01 AM 0 8.83 0.00 2.33 0.07 0.07 88.71 02:31:01 AM 1 8.40 0.00 2.53 0.02 0.08 88.96 02:32:01 AM all 4.08 0.00 0.18 0.00 0.06 95.68 02:32:01 AM 0 5.96 0.00 0.17 0.00 0.07 93.81 02:32:01 AM 1 2.21 0.00 0.18 0.00 0.05 97.56 02:32:01 AM CPU %user %nice %system %iowait %steal %idle 02:33:01 AM all 13.67 0.00 2.07 0.03 0.07 84.16 02:33:01 AM 0 17.59 0.00 2.04 0.02 0.05 80.31 02:33:01 AM 1 9.74 0.00 2.11 0.05 0.08 88.02 02:34:01 AM all 33.30 0.00 3.90 0.22 0.08 62.49 02:34:01 AM 0 38.83 0.00 4.04 0.15 0.08 56.90 02:34:01 AM 1 27.74 0.00 3.77 0.30 0.08 68.11 Average: all 16.81 0.00 2.08 0.48 0.07 80.57 Average: 0 18.80 0.00 2.15 0.45 0.07 78.54 Average: 1 14.82 0.00 2.01 0.51 0.07 82.60