---> uname -a: Linux prd-centos8-robot-2c-8g-2081.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 635 4797 19 2265 6764 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:ec:f5:14 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.226/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85577sec preferred_lft 85577sec inet6 fe80::f816:3eff:feec:f514/64 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) 09/29/2025 _x86_64_ (2 CPU) 04:34:33 LINUX RESTART (2 CPU) 04:35:01 AM tps rtps wtps bread/s bwrtn/s 04:36:01 AM 117.98 60.25 57.73 7701.57 33138.54 04:37:01 AM 124.58 0.72 123.86 52.92 12387.50 04:38:01 AM 29.19 0.42 28.77 64.77 2449.33 04:39:01 AM 78.12 6.96 71.16 1292.77 8733.27 04:40:01 AM 9.36 0.22 9.15 11.73 641.89 04:41:01 AM 2.10 0.00 2.10 0.00 129.91 04:42:01 AM 1.10 0.00 1.10 0.00 668.49 04:43:01 AM 0.35 0.02 0.33 1.07 349.99 04:44:01 AM 0.62 0.00 0.62 0.00 211.56 04:45:01 AM 1.23 0.55 0.68 55.31 153.90 04:46:01 AM 0.33 0.00 0.33 0.00 26.78 04:47:01 AM 3.72 0.32 3.40 36.92 152.95 04:48:01 AM 33.67 0.53 33.14 64.78 3150.33 Average: 30.95 5.38 25.57 714.01 4784.34 04:35:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:36:01 AM 5385384 7011408 2497040 31.68 2688 1816052 766520 8.58 199624 2007896 145444 04:37:01 AM 5168892 7010000 2713532 34.43 2688 2016888 689752 7.72 198236 2165540 41876 04:38:01 AM 5145328 7028808 2737096 34.72 2688 2057284 687124 7.69 229352 2153472 47592 04:39:01 AM 4941128 7034964 2941296 37.31 2688 2261448 689312 7.72 262440 2294796 10836 04:40:01 AM 4898840 6993572 2983584 37.85 2688 2262464 751012 8.41 262564 2340152 468 04:41:01 AM 4860224 6971704 3022200 38.34 2688 2279256 751012 8.41 263036 2377984 15652 04:42:01 AM 4849136 6968744 3033288 38.48 2688 2287352 751012 8.41 263036 2389460 4244 04:43:01 AM 4840816 6967468 3041608 38.59 2688 2294392 766488 8.58 263088 2398184 800 04:44:01 AM 4825440 6959752 3056984 38.78 2688 2302008 766488 8.58 263168 2412668 2304 04:45:01 AM 4442452 6905188 3439972 43.64 2688 2305756 781864 8.75 264724 2414844 148 04:46:01 AM 4439056 6902192 3443368 43.68 2688 2306424 781864 8.75 264736 2418636 132 04:47:01 AM 4943840 6955456 2938584 37.28 2688 2182800 730480 8.18 301912 2270172 67388 04:48:01 AM 4951084 6961000 2931340 37.19 2688 2183176 734636 8.23 504644 2068732 11368 Average: 4899355 6974635 2983069 37.84 2688 2196562 742120 8.31 272351 2285580 26789 04:35:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 AM eth0 318.06 172.43 1656.12 58.50 0.00 0.00 0.00 0.00 04:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 AM eth0 79.59 59.08 843.61 9.32 0.00 0.00 0.00 0.00 04:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 AM eth0 20.52 13.28 25.30 4.95 0.00 0.00 0.00 0.00 04:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 AM eth0 189.57 142.77 346.08 38.52 0.00 0.00 0.00 0.00 04:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 AM eth0 23.44 13.46 11.38 1.56 0.00 0.00 0.00 0.00 04:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 AM eth0 40.54 36.28 132.29 10.18 0.00 0.00 0.00 0.00 04:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 AM eth0 18.89 18.81 43.17 6.86 0.00 0.00 0.00 0.00 04:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:43:01 AM eth0 19.76 18.88 37.37 5.47 0.00 0.00 0.00 0.00 04:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:44:01 AM eth0 26.12 22.56 57.51 12.08 0.00 0.00 0.00 0.00 04:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:45:01 AM eth0 38.60 54.42 22.52 4.85 0.00 0.00 0.00 0.00 04:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:46:01 AM eth0 17.58 14.91 4.45 2.89 0.00 0.00 0.00 0.00 04:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:47:01 AM eth0 84.66 57.31 146.18 87.14 0.00 0.00 0.00 0.00 04:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:48:01 AM eth0 20.44 17.26 16.30 8.77 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 69.06 49.34 257.10 19.31 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) 09/29/2025 _x86_64_ (2 CPU) 04:34:33 LINUX RESTART (2 CPU) 04:35:01 AM CPU %user %nice %system %iowait %steal %idle 04:36:01 AM all 39.45 0.04 7.45 9.46 0.12 43.48 04:36:01 AM 0 35.73 0.02 8.00 9.37 0.12 46.76 04:36:01 AM 1 43.16 0.07 6.90 9.55 0.12 40.20 04:37:01 AM all 31.87 0.00 5.16 2.77 0.11 60.10 04:37:01 AM 0 22.11 0.00 4.77 3.38 0.12 69.62 04:37:01 AM 1 41.62 0.00 5.55 2.15 0.10 50.58 04:38:01 AM all 21.47 0.00 3.43 1.87 0.09 73.15 04:38:01 AM 0 14.49 0.00 3.12 1.52 0.10 80.77 04:38:01 AM 1 28.49 0.00 3.73 2.22 0.08 65.48 04:39:01 AM all 25.24 0.00 4.81 2.38 0.08 67.50 04:39:01 AM 0 12.55 0.00 3.88 2.30 0.07 81.20 04:39:01 AM 1 37.97 0.00 5.73 2.46 0.08 53.75 04:40:01 AM all 1.52 0.00 0.24 0.05 0.04 98.15 04:40:01 AM 0 0.15 0.00 0.17 0.08 0.03 99.57 04:40:01 AM 1 2.89 0.00 0.32 0.02 0.05 96.73 04:41:01 AM all 15.81 0.00 0.24 0.01 0.06 83.88 04:41:01 AM 0 13.44 0.00 0.25 0.00 0.05 86.26 04:41:01 AM 1 18.19 0.00 0.23 0.02 0.07 81.49 04:42:01 AM all 9.37 0.00 0.13 0.08 0.05 90.37 04:42:01 AM 0 1.10 0.00 0.13 0.15 0.05 98.56 04:42:01 AM 1 17.62 0.00 0.13 0.00 0.05 82.19 04:43:01 AM all 9.26 0.00 0.14 0.05 0.05 90.50 04:43:01 AM 0 5.20 0.00 0.12 0.10 0.05 94.53 04:43:01 AM 1 13.31 0.00 0.17 0.00 0.05 86.47 04:44:01 AM all 13.57 0.00 0.25 0.02 0.06 86.10 04:44:01 AM 0 17.18 0.00 0.22 0.03 0.05 82.51 04:44:01 AM 1 9.95 0.00 0.28 0.00 0.07 89.70 04:45:01 AM all 8.58 0.00 2.52 0.00 0.06 88.84 04:45:01 AM 0 8.55 0.00 2.48 0.00 0.07 88.91 04:45:01 AM 1 8.60 0.00 2.57 0.00 0.05 88.78 04:46:01 AM all 5.51 0.00 0.20 0.00 0.06 94.23 04:46:01 AM 0 4.44 0.00 0.20 0.00 0.05 95.31 04:46:01 AM 1 6.58 0.00 0.20 0.00 0.07 93.15 04:46:01 AM CPU %user %nice %system %iowait %steal %idle 04:47:01 AM all 13.82 0.00 1.99 0.03 0.07 84.10 04:47:01 AM 0 5.38 0.00 1.59 0.02 0.05 92.96 04:47:01 AM 1 22.25 0.00 2.39 0.03 0.08 75.24 04:48:01 AM all 31.37 0.00 3.72 0.28 0.08 64.56 04:48:01 AM 0 18.55 0.00 2.98 0.38 0.07 78.02 04:48:01 AM 1 44.19 0.00 4.45 0.18 0.08 51.09 Average: all 17.45 0.00 2.33 1.31 0.07 78.84 Average: 0 12.22 0.00 2.15 1.33 0.07 84.23 Average: 1 22.69 0.01 2.51 1.28 0.07 73.44