---> uname -a: Linux prd-centos8-robot-2c-8g-2212.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 575 4930 19 2191 6824 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:40:61:8a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.220/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85429sec preferred_lft 85429sec inet6 fe80::f816:3eff:fe40:618a/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) 10/26/2025 _x86_64_ (2 CPU) 04:03:08 LINUX RESTART (2 CPU) 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 79.59 8.58 71.01 1490.04 6333.41 04:06:01 AM 88.72 0.72 88.00 52.92 10411.83 04:07:01 AM 39.39 0.42 38.98 64.79 3141.21 04:08:01 AM 73.29 6.96 66.33 1292.77 7838.19 04:09:02 AM 12.86 0.00 12.86 0.00 1213.51 04:10:01 AM 4.51 0.22 4.29 11.93 177.89 04:11:01 AM 0.47 0.00 0.47 0.00 53.46 04:12:01 AM 0.33 0.00 0.33 0.00 59.78 04:13:01 AM 0.17 0.00 0.17 0.00 21.26 04:14:01 AM 0.43 0.00 0.43 0.00 69.33 04:15:01 AM 0.17 0.00 0.17 0.00 10.28 04:16:01 AM 0.23 0.00 0.23 0.00 13.26 04:17:01 AM 0.15 0.00 0.15 0.00 33.46 04:18:01 AM 10.93 0.32 10.61 36.93 419.50 04:19:01 AM 27.92 0.55 27.37 64.10 1656.51 Average: 22.63 1.19 21.45 201.12 2099.05 04:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5356780 7072676 2525648 32.04 2688 1898152 671420 7.52 191104 2015440 183240 04:06:01 AM 5182600 7025420 2699828 34.25 2688 2018916 689636 7.72 198764 2153832 42412 04:07:01 AM 5105264 7026104 2777164 35.23 2688 2092508 698304 7.82 228340 2188524 67416 04:08:01 AM 4971840 7070460 2910588 36.93 2688 2264772 627264 7.02 260260 2268172 27612 04:09:02 AM 4971912 7070340 2910516 36.92 2688 2264772 627264 7.02 260260 2268404 16 04:10:01 AM 4927532 7027736 2954896 37.49 2688 2266604 732664 8.20 260408 2312168 308 04:11:01 AM 4920840 7022644 2961588 37.57 2688 2268172 711676 7.97 260416 2318956 472 04:12:01 AM 4919184 7022244 2963244 37.59 2688 2269428 728392 8.16 260416 2320468 76 04:13:01 AM 4917288 7021652 2965140 37.62 2688 2270724 748620 8.38 260420 2322300 772 04:14:01 AM 4915360 7021016 2967068 37.64 2688 2271992 748620 8.38 260420 2324176 144 04:15:01 AM 4914856 7020888 2967572 37.65 2688 2272368 748620 8.38 260424 2324728 288 04:16:01 AM 4914844 7020976 2967584 37.65 2688 2272468 748620 8.38 260424 2324812 60 04:17:01 AM 4911316 7018636 2971112 37.69 2688 2273656 748620 8.38 260424 2328496 276 04:18:01 AM 5013240 6984232 2869188 36.40 2688 2142956 704600 7.89 302312 2205380 60708 04:19:01 AM 5102068 7036628 2780360 35.27 2688 2107836 672636 7.53 468680 1955632 11116 Average: 5002995 7030777 2879433 36.53 2688 2197022 707130 7.92 266205 2242099 26328 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 215.41 151.13 1433.50 48.06 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 70.84 50.32 734.80 8.35 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 21.08 18.95 65.67 5.97 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 158.40 130.34 308.83 41.09 0.00 0.00 0.00 0.00 04:09:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:02 AM eth0 1.70 1.00 0.27 0.40 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 64.23 55.64 16.86 5.90 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 37.81 36.95 11.72 4.60 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 28.87 27.79 8.37 3.76 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 37.19 36.73 10.16 4.21 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 41.49 39.85 11.14 5.33 0.00 0.00 0.00 0.00 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 15.01 13.83 3.77 2.49 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 3.40 3.20 0.89 0.58 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 38.36 35.31 9.64 6.19 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 86.17 62.31 103.22 49.13 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 15.54 13.94 12.96 6.80 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 55.69 45.14 182.31 12.86 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) 10/26/2025 _x86_64_ (2 CPU) 04:03:08 LINUX RESTART (2 CPU) 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 34.23 0.00 5.22 3.53 0.11 56.91 04:05:01 AM 0 35.86 0.00 5.93 4.52 0.12 53.57 04:05:01 AM 1 32.60 0.00 4.52 2.54 0.10 60.24 04:06:01 AM all 24.08 0.00 3.41 3.09 0.09 69.34 04:06:01 AM 0 21.60 0.00 3.40 2.33 0.08 72.58 04:06:01 AM 1 26.56 0.00 3.41 3.84 0.10 66.09 04:07:01 AM all 24.59 0.00 3.72 1.03 0.09 70.57 04:07:01 AM 0 30.25 0.00 3.88 0.52 0.10 65.26 04:07:01 AM 1 18.93 0.00 3.55 1.55 0.08 75.88 04:08:01 AM all 26.07 0.00 4.89 2.04 0.09 66.90 04:08:01 AM 0 27.20 0.00 5.04 2.40 0.10 65.25 04:08:01 AM 1 24.94 0.00 4.74 1.69 0.08 68.55 04:09:02 AM all 0.08 0.00 0.16 0.62 0.03 99.12 04:09:02 AM 0 0.12 0.00 0.22 1.10 0.05 98.51 04:09:02 AM 1 0.03 0.00 0.10 0.13 0.02 99.72 04:10:01 AM all 7.82 0.00 0.61 0.03 0.06 91.49 04:10:01 AM 0 5.29 0.00 0.58 0.03 0.05 94.05 04:10:01 AM 1 10.39 0.00 0.64 0.02 0.07 88.89 04:11:01 AM all 6.04 0.00 0.52 0.00 0.07 93.37 04:11:01 AM 0 8.52 0.00 0.45 0.00 0.07 90.96 04:11:01 AM 1 3.50 0.00 0.59 0.00 0.07 95.84 04:12:01 AM all 5.05 0.00 0.32 0.00 0.06 94.57 04:12:01 AM 0 6.26 0.00 0.37 0.00 0.05 93.32 04:12:01 AM 1 3.84 0.00 0.27 0.00 0.07 95.83 04:13:01 AM all 4.44 0.00 0.34 0.00 0.07 95.16 04:13:01 AM 0 3.72 0.00 0.32 0.00 0.07 95.90 04:13:01 AM 1 5.16 0.00 0.35 0.00 0.07 94.42 04:14:01 AM all 7.03 0.00 0.39 0.00 0.07 92.51 04:14:01 AM 0 7.37 0.00 0.39 0.00 0.08 92.16 04:14:01 AM 1 6.70 0.00 0.39 0.00 0.05 92.86 04:15:01 AM all 4.26 0.00 0.28 0.00 0.06 95.40 04:15:01 AM 0 2.56 0.00 0.22 0.00 0.05 97.18 04:15:01 AM 1 5.97 0.00 0.33 0.00 0.07 93.62 04:15:01 AM CPU %user %nice %system %iowait %steal %idle 04:16:01 AM all 1.47 0.00 0.17 0.00 0.04 98.32 04:16:01 AM 0 1.47 0.00 0.17 0.00 0.05 98.31 04:16:01 AM 1 1.47 0.00 0.17 0.00 0.03 98.33 04:17:01 AM all 10.49 0.00 0.54 0.00 0.08 88.88 04:17:01 AM 0 12.05 0.00 0.57 0.00 0.08 87.30 04:17:01 AM 1 8.93 0.00 0.52 0.00 0.08 90.46 04:18:01 AM all 16.78 0.00 1.99 0.06 0.07 81.11 04:18:01 AM 0 23.12 0.00 2.04 0.07 0.07 74.71 04:18:01 AM 1 10.43 0.00 1.94 0.05 0.07 87.51 04:19:01 AM all 29.59 0.00 3.88 0.26 0.10 66.17 04:19:01 AM 0 20.81 0.00 3.76 0.27 0.08 75.08 04:19:01 AM 1 38.37 0.00 4.00 0.25 0.12 57.26 Average: all 13.50 0.00 1.77 0.71 0.07 83.95 Average: 0 13.77 0.00 1.82 0.75 0.07 83.58 Average: 1 13.23 0.00 1.71 0.68 0.07 84.32