---> uname -a: Linux prd-centos8-robot-2c-8g-2109.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 595 4836 19 2265 6803 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:f1:8b:36 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.74/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85563sec preferred_lft 85563sec inet6 fe80::f816:3eff:fef1:8b36/64 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) 10/09/2025 _x86_64_ (2 CPU) 00:37:45 LINUX RESTART (2 CPU) 12:38:01 AM tps rtps wtps bread/s bwrtn/s 12:39:01 AM 208.06 148.88 59.18 14455.30 40207.99 12:40:01 AM 115.21 0.73 114.48 53.46 10467.59 12:41:01 AM 36.59 0.42 36.17 64.78 4223.66 12:42:01 AM 68.01 6.96 61.05 1292.77 4431.01 12:43:01 AM 26.85 0.00 26.85 0.00 5490.45 12:44:01 AM 4.73 0.22 4.52 11.73 182.49 12:45:01 AM 0.78 0.00 0.78 0.00 598.75 12:46:01 AM 0.40 0.00 0.40 0.00 375.12 12:47:01 AM 0.45 0.02 0.43 1.07 117.43 12:48:01 AM 1.52 0.52 1.00 55.32 257.62 12:49:01 AM 0.32 0.00 0.32 0.00 77.09 12:50:01 AM 0.32 0.00 0.32 0.00 18.83 12:51:01 AM 20.96 0.40 20.56 46.78 2609.81 Average: 37.25 12.17 25.08 1229.93 5313.68 12:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:39:01 AM 5459276 7032116 2423148 30.74 2688 1765268 761828 8.53 186088 1953720 102084 12:40:01 AM 5165832 7008572 2716592 34.46 2688 2018500 736720 8.25 198252 2166896 104284 12:41:01 AM 5238780 7083296 2643644 33.54 2688 2020448 649736 7.28 218952 2073864 10752 12:42:01 AM 4960196 7056252 2922228 37.07 2688 2263652 658576 7.37 262160 2282036 153028 12:43:01 AM 4955156 7051120 2927268 37.14 2688 2263656 658576 7.37 262160 2282504 4 12:44:01 AM 4907520 7006268 2974904 37.74 2688 2266440 713684 7.99 262644 2329304 1404 12:45:01 AM 4876856 6994148 3005568 38.13 2688 2285016 729240 8.17 262760 2359284 2392 12:46:01 AM 4867332 6994288 3015092 38.25 2688 2294644 729240 8.17 262760 2368968 848 12:47:01 AM 4857816 6991492 3024608 38.37 2688 2301408 744964 8.34 262820 2378288 4224 12:48:01 AM 4467804 6933180 3414620 43.32 2688 2307796 744544 8.34 264372 2386472 1732 12:49:01 AM 4467792 6933548 3414632 43.32 2688 2308472 744544 8.34 264380 2387024 216 12:50:01 AM 4467024 6933100 3415400 43.33 2688 2308748 764548 8.56 264388 2387564 32 12:51:01 AM 4984536 6992460 2897888 36.76 2688 2181756 705644 7.90 501220 2037364 22324 Average: 4898148 7000757 2984276 37.86 2688 2198908 718603 8.05 267150 2261022 31025 12:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 298.23 197.22 1617.78 58.77 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 82.00 62.56 890.13 10.16 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 12.26 8.40 5.25 3.49 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 242.44 179.94 372.98 49.04 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 5.68 0.90 0.95 0.31 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 31.16 22.54 28.96 4.21 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 33.79 33.83 127.92 10.38 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 17.94 15.81 59.34 6.32 0.00 0.00 0.00 0.00 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 28.35 24.98 24.80 12.83 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 47.78 61.89 67.34 5.92 0.00 0.00 0.00 0.00 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 9.71 7.15 2.29 1.52 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 12.45 8.58 2.59 1.53 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 87.27 56.50 150.40 92.62 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 69.94 52.34 257.81 19.78 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) 10/09/2025 _x86_64_ (2 CPU) 00:37:45 LINUX RESTART (2 CPU) 12:38:01 AM CPU %user %nice %system %iowait %steal %idle 12:39:01 AM all 47.34 0.07 10.71 4.91 0.14 36.84 12:39:01 AM 0 46.12 0.05 10.14 4.88 0.14 38.68 12:39:01 AM 1 48.56 0.09 11.28 4.93 0.14 35.01 12:40:01 AM all 35.64 0.00 5.26 0.99 0.09 58.02 12:40:01 AM 0 24.82 0.00 3.87 0.88 0.08 70.35 12:40:01 AM 1 46.52 0.00 6.66 1.10 0.10 45.62 12:41:01 AM all 12.11 0.00 1.62 0.78 0.05 85.45 12:41:01 AM 0 3.10 0.00 1.35 0.88 0.05 94.61 12:41:01 AM 1 21.13 0.00 1.89 0.67 0.05 76.27 12:42:01 AM all 33.15 0.00 6.17 0.60 0.10 59.98 12:42:01 AM 0 30.81 0.00 6.00 0.50 0.10 62.58 12:42:01 AM 1 35.47 0.00 6.34 0.70 0.10 57.39 12:43:01 AM all 0.32 0.00 0.31 0.43 0.03 98.91 12:43:01 AM 0 0.07 0.00 0.37 0.53 0.03 99.00 12:43:01 AM 1 0.57 0.00 0.25 0.33 0.03 98.81 12:44:01 AM all 4.94 0.00 0.28 0.04 0.04 94.70 12:44:01 AM 0 2.14 0.00 0.20 0.05 0.03 97.58 12:44:01 AM 1 7.74 0.00 0.35 0.03 0.05 91.82 12:45:01 AM all 18.99 0.00 0.19 0.07 0.07 80.68 12:45:01 AM 0 18.90 0.00 0.18 0.12 0.08 80.72 12:45:01 AM 1 19.08 0.00 0.20 0.02 0.05 80.65 12:46:01 AM all 8.59 0.00 0.13 0.03 0.04 91.21 12:46:01 AM 0 6.50 0.00 0.15 0.07 0.03 93.25 12:46:01 AM 1 10.68 0.00 0.10 0.00 0.05 89.17 12:47:01 AM all 15.73 0.00 0.23 0.00 0.08 83.96 12:47:01 AM 0 12.29 0.00 0.22 0.00 0.07 87.43 12:47:01 AM 1 19.16 0.00 0.25 0.00 0.08 80.50 12:48:01 AM all 9.37 0.00 2.58 0.03 0.05 87.98 12:48:01 AM 0 8.00 0.00 2.52 0.03 0.05 89.39 12:48:01 AM 1 10.74 0.00 2.64 0.02 0.05 86.55 12:49:01 AM all 3.38 0.00 0.13 0.00 0.06 96.44 12:49:01 AM 0 5.69 0.00 0.12 0.00 0.07 94.12 12:49:01 AM 1 1.07 0.00 0.13 0.00 0.05 98.75 12:49:01 AM CPU %user %nice %system %iowait %steal %idle 12:50:01 AM all 3.28 0.00 0.16 0.00 0.05 96.51 12:50:01 AM 0 5.66 0.00 0.17 0.00 0.07 94.10 12:50:01 AM 1 0.90 0.00 0.15 0.00 0.03 98.91 12:51:01 AM all 25.87 0.00 3.63 0.53 0.08 69.90 12:51:01 AM 0 23.83 0.00 3.57 0.45 0.07 72.08 12:51:01 AM 1 27.91 0.00 3.69 0.60 0.08 67.72 Average: all 16.78 0.01 2.40 0.64 0.07 80.11 Average: 0 14.40 0.00 2.20 0.64 0.07 82.69 Average: 1 19.16 0.01 2.60 0.64 0.07 77.53