---> uname -a: Linux prd-centos8-robot-2c-8g-998.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: 2800.000 BogoMIPS: 5600.00 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 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 669 4754 19 2273 6729 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:e6:13:c2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.218/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85540sec preferred_lft 85540sec inet6 fe80::f816:3eff:fee6:13c2/64 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) 09/25/2025 _x86_64_ (2 CPU) 02:03:33 LINUX RESTART (2 CPU) 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 133.47 75.37 58.10 7940.69 37696.30 02:06:01 AM 114.48 0.75 113.73 53.98 11630.14 02:07:01 AM 33.44 0.42 33.03 64.79 3824.81 02:08:01 AM 78.39 9.45 68.94 1685.30 6939.74 02:09:01 AM 18.98 0.00 18.98 0.00 2978.82 02:10:01 AM 3.70 0.22 3.48 11.73 175.86 02:11:01 AM 2.72 0.00 2.72 0.00 670.59 02:12:01 AM 0.50 0.00 0.50 0.00 379.46 02:13:01 AM 0.37 0.02 0.35 1.07 228.91 02:14:01 AM 1.18 0.40 0.78 55.31 101.12 02:15:01 AM 0.50 0.00 0.50 0.00 80.80 02:16:01 AM 0.27 0.00 0.27 0.00 20.46 02:17:01 AM 16.10 0.42 15.68 47.73 2454.36 Average: 31.09 6.70 24.39 758.55 5168.01 02:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5449236 6991496 2433196 30.87 2688 1734596 821056 9.19 186612 1965140 111716 02:06:01 AM 5122040 6959876 2760392 35.02 2688 2013500 800340 8.96 199076 2211432 102508 02:07:01 AM 5190776 7030392 2691656 34.15 2688 2015448 748544 8.38 220404 2122760 10760 02:08:01 AM 4872128 6974776 3010304 38.19 2688 2269844 737456 8.26 268752 2360416 76208 02:09:01 AM 4872364 6974628 3010068 38.19 2688 2269844 737456 8.26 268752 2360588 4 02:10:01 AM 4823080 6928420 3059352 38.81 2688 2272976 826440 9.25 269316 2408884 1136 02:11:01 AM 4793672 6918196 3088760 39.19 2688 2292096 809356 9.06 269352 2437880 2572 02:12:01 AM 4784936 6918364 3097496 39.30 2688 2301012 809356 9.06 269352 2446876 208 02:13:01 AM 4774436 6914588 3107996 39.43 2688 2307772 809356 9.06 269400 2456820 116 02:14:01 AM 4384268 6855644 3498164 44.38 2688 2313672 824180 9.23 270948 2465320 1768 02:15:01 AM 4383860 6855608 3498572 44.38 2688 2314328 824180 9.23 270960 2466072 268 02:16:01 AM 4383648 6855720 3498784 44.39 2688 2314644 824180 9.23 270964 2466316 56 02:17:01 AM 4956704 6973968 2925728 37.12 2688 2189944 755044 8.45 508072 2052868 24208 Average: 4830088 6934744 3052344 38.72 2688 2200744 794380 8.89 272458 2324721 25502 02:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 279.99 164.86 1378.09 59.22 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 89.79 70.99 1119.33 10.37 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 16.16 10.58 6.54 4.11 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 194.34 176.31 365.65 35.63 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 3.48 1.92 0.59 0.41 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 31.17 23.44 28.74 4.89 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 36.89 37.65 135.01 10.00 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 18.18 15.04 54.01 6.19 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 28.00 24.08 24.79 12.80 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 46.05 59.76 58.11 5.61 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 9.90 8.50 2.70 1.84 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 10.45 8.85 2.53 1.61 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 77.82 54.17 149.33 93.33 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 64.79 50.48 255.82 18.92 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) 09/25/2025 _x86_64_ (2 CPU) 02:03:33 LINUX RESTART (2 CPU) 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 34.59 0.04 7.08 22.97 0.10 35.22 02:05:01 AM 0 37.22 0.05 7.55 21.79 0.10 33.30 02:05:01 AM 1 31.97 0.03 6.60 24.16 0.10 37.13 02:06:01 AM all 35.47 0.00 5.17 1.64 0.10 57.62 02:06:01 AM 0 47.07 0.00 5.94 1.12 0.10 45.78 02:06:01 AM 1 23.89 0.00 4.40 2.17 0.10 69.45 02:07:01 AM all 12.40 0.00 2.05 0.76 0.06 84.74 02:07:01 AM 0 19.82 0.00 2.44 0.65 0.07 77.02 02:07:01 AM 1 4.99 0.00 1.65 0.87 0.05 92.44 02:08:01 AM all 33.51 0.00 5.89 1.19 0.10 59.31 02:08:01 AM 0 41.81 0.00 6.40 0.90 0.10 50.78 02:08:01 AM 1 25.19 0.00 5.37 1.49 0.10 67.85 02:09:01 AM all 0.38 0.00 0.25 0.59 0.03 98.75 02:09:01 AM 0 0.63 0.00 0.25 0.53 0.03 98.55 02:09:01 AM 1 0.12 0.00 0.25 0.65 0.03 98.95 02:10:01 AM all 5.54 0.00 0.27 0.02 0.06 94.11 02:10:01 AM 0 4.50 0.00 0.33 0.02 0.05 95.10 02:10:01 AM 1 6.59 0.00 0.20 0.02 0.07 93.13 02:11:01 AM all 19.46 0.00 0.26 0.13 0.08 80.09 02:11:01 AM 0 28.62 0.00 0.27 0.15 0.08 70.88 02:11:01 AM 1 10.29 0.00 0.25 0.10 0.07 89.29 02:12:01 AM all 8.29 0.00 0.17 0.03 0.06 91.45 02:12:01 AM 0 11.82 0.00 0.15 0.07 0.05 87.91 02:12:01 AM 1 4.75 0.00 0.18 0.00 0.07 95.00 02:13:01 AM all 15.88 0.00 0.27 0.01 0.07 83.78 02:13:01 AM 0 16.82 0.00 0.25 0.02 0.07 82.85 02:13:01 AM 1 14.93 0.00 0.28 0.00 0.07 84.72 02:14:01 AM all 9.72 0.00 2.70 0.03 0.07 87.49 02:14:01 AM 0 11.43 0.00 2.53 0.00 0.07 85.97 02:14:01 AM 1 8.00 0.00 2.86 0.07 0.07 89.00 02:15:01 AM all 3.61 0.00 0.14 0.00 0.06 96.18 02:15:01 AM 0 5.93 0.00 0.15 0.00 0.07 93.85 02:15:01 AM 1 1.30 0.00 0.13 0.00 0.05 98.51 02:15:01 AM CPU %user %nice %system %iowait %steal %idle 02:16:01 AM all 3.46 0.00 0.16 0.00 0.05 96.34 02:16:01 AM 0 4.52 0.00 0.17 0.00 0.07 95.24 02:16:01 AM 1 2.39 0.00 0.15 0.00 0.03 97.42 02:17:01 AM all 23.03 0.00 3.24 0.33 0.08 73.32 02:17:01 AM 0 33.22 0.00 3.57 0.57 0.08 62.56 02:17:01 AM 1 12.85 0.00 2.91 0.10 0.07 84.08 Average: all 15.80 0.00 2.12 2.12 0.07 79.88 Average: 0 20.27 0.00 2.31 1.98 0.07 75.37 Average: 1 11.33 0.00 1.94 2.27 0.07 84.39