---> uname -a: Linux prd-centos8-robot-2c-8g-13383.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 696 4732 19 2267 6701 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:c9:bc:03 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.183/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85554sec preferred_lft 85554sec inet6 fe80::f816:3eff:fec9:bc03/64 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) 11/25/2025 _x86_64_ (2 CPU) 03:30:34 LINUX RESTART (2 CPU) 03:31:01 AM tps rtps wtps bread/s bwrtn/s 03:32:01 AM 105.95 23.94 82.01 6655.21 7355.06 03:33:01 AM 86.49 0.72 85.77 52.92 10390.77 03:34:01 AM 36.37 0.42 35.95 64.78 2825.67 03:35:01 AM 73.90 6.97 66.94 1292.98 8318.06 03:36:01 AM 10.11 0.22 9.90 11.73 654.32 03:37:01 AM 4.42 0.00 4.42 0.00 199.30 03:38:01 AM 1.05 0.00 1.05 0.00 608.57 03:39:01 AM 0.57 0.02 0.55 1.07 381.39 03:40:01 AM 0.68 0.00 0.68 0.00 249.13 03:41:01 AM 1.10 0.38 0.72 55.31 172.46 03:42:01 AM 0.23 0.00 0.23 0.00 10.85 03:43:01 AM 0.25 0.00 0.25 0.00 20.71 03:44:01 AM 30.86 0.63 30.23 73.19 3138.79 Average: 27.08 2.56 24.52 631.43 2640.49 03:31:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:32:01 AM 5330932 7042804 2551492 32.37 2688 1894196 788104 8.82 186680 2044564 181208 03:33:01 AM 5130840 6971692 2751584 34.91 2688 2017144 838036 9.38 198784 2204352 42012 03:34:01 AM 5068224 6997828 2814200 35.70 2688 2100728 807140 9.04 229012 2222112 75932 03:35:01 AM 4842524 6939128 3039900 38.57 2688 2263140 766484 8.58 259980 2391564 10824 03:36:01 AM 4804712 6902212 3077712 39.05 2688 2264184 830044 9.29 260104 2432632 696 03:37:01 AM 4777276 6886996 3105148 39.39 2688 2276456 830044 9.29 260576 2459944 11292 03:38:01 AM 4764656 6886720 3117768 39.55 2688 2288796 845424 9.47 260576 2472460 5932 03:39:01 AM 4757864 6887168 3124560 39.64 2688 2296004 845424 9.47 260596 2479804 1784 03:40:01 AM 4744364 6881812 3138060 39.81 2688 2304144 860936 9.64 260652 2492308 2732 03:41:01 AM 4357696 6825048 3524728 44.72 2688 2307840 860448 9.63 262200 2497844 4 03:42:01 AM 4357280 6825244 3525144 44.72 2688 2308452 860448 9.63 262212 2498404 396 03:43:01 AM 4799880 6942372 3082544 39.11 2688 2308960 763792 8.55 262544 2433848 4528 03:44:01 AM 4879304 6888836 3003120 38.10 2688 2182088 822832 9.21 502228 2142432 10036 Average: 4816581 6913682 3065843 38.89 2688 2216318 824550 9.23 266626 2367098 26721 03:31:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 342.21 210.49 1800.89 63.40 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 75.64 53.23 709.56 8.74 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 24.06 19.91 88.20 6.24 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 260.41 178.99 300.19 39.71 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 17.76 10.33 10.54 1.20 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 30.76 29.11 97.88 7.92 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 22.95 24.28 75.84 7.70 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 19.28 17.94 37.18 5.81 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 24.68 20.21 65.76 11.71 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 41.02 55.26 22.09 5.11 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 14.21 11.88 3.47 2.19 0.00 0.00 0.00 0.00 03:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM eth0 31.41 19.84 10.85 3.04 0.00 0.00 0.00 0.00 03:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 AM eth0 70.69 47.01 147.14 95.46 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 75.01 53.73 259.23 19.86 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) 11/25/2025 _x86_64_ (2 CPU) 03:30:34 LINUX RESTART (2 CPU) 03:31:01 AM CPU %user %nice %system %iowait %steal %idle 03:32:01 AM all 46.25 0.00 7.08 1.68 0.10 44.89 03:32:01 AM 0 36.54 0.00 7.11 1.89 0.10 54.36 03:32:01 AM 1 55.92 0.00 7.06 1.47 0.10 35.45 03:33:01 AM all 22.92 0.00 3.24 1.10 0.08 72.66 03:33:01 AM 0 26.28 0.00 3.44 1.22 0.08 68.98 03:33:01 AM 1 19.57 0.00 3.04 0.98 0.08 76.32 03:34:01 AM all 24.96 0.00 3.64 0.64 0.09 70.67 03:34:01 AM 0 15.19 0.00 3.05 0.38 0.10 81.27 03:34:01 AM 1 34.73 0.00 4.24 0.90 0.08 60.04 03:35:01 AM all 25.17 0.00 4.75 0.79 0.10 69.20 03:35:01 AM 0 30.77 0.00 5.35 1.15 0.10 62.62 03:35:01 AM 1 19.57 0.00 4.14 0.42 0.10 75.77 03:36:01 AM all 1.65 0.00 0.26 0.06 0.04 97.99 03:36:01 AM 0 0.22 0.00 0.18 0.08 0.05 99.47 03:36:01 AM 1 3.09 0.00 0.33 0.03 0.03 96.51 03:37:01 AM all 12.13 0.00 0.24 0.03 0.08 87.52 03:37:01 AM 0 2.29 0.00 0.22 0.05 0.07 97.37 03:37:01 AM 1 21.97 0.00 0.27 0.00 0.10 77.66 03:38:01 AM all 13.32 0.00 0.16 0.03 0.07 86.42 03:38:01 AM 0 1.52 0.00 0.15 0.07 0.07 98.20 03:38:01 AM 1 25.11 0.00 0.17 0.00 0.07 74.66 03:39:01 AM all 9.20 0.00 0.16 0.02 0.07 90.56 03:39:01 AM 0 3.04 0.00 0.18 0.03 0.07 96.67 03:39:01 AM 1 15.34 0.00 0.13 0.00 0.07 84.45 03:40:01 AM all 13.22 0.00 0.23 0.00 0.08 86.47 03:40:01 AM 0 15.29 0.00 0.20 0.00 0.08 84.43 03:40:01 AM 1 11.16 0.00 0.25 0.00 0.08 88.50 03:41:01 AM all 8.62 0.00 2.45 0.03 0.08 88.83 03:41:01 AM 0 7.51 0.00 2.38 0.03 0.08 89.99 03:41:01 AM 1 9.72 0.00 2.51 0.02 0.08 87.67 03:42:01 AM all 4.27 0.00 0.17 0.00 0.08 95.49 03:42:01 AM 0 1.69 0.00 0.15 0.00 0.05 98.11 03:42:01 AM 1 6.85 0.00 0.18 0.00 0.10 92.87 03:42:01 AM CPU %user %nice %system %iowait %steal %idle 03:43:01 AM all 5.79 0.00 0.84 0.00 0.08 93.30 03:43:01 AM 0 9.18 0.00 0.90 0.00 0.07 89.85 03:43:01 AM 1 2.41 0.00 0.77 0.00 0.08 96.74 03:44:01 AM all 29.89 0.00 3.72 0.19 0.09 66.11 03:44:01 AM 0 18.30 0.00 3.63 0.12 0.10 77.85 03:44:01 AM 1 41.49 0.00 3.80 0.27 0.08 54.35 Average: all 16.73 0.00 2.07 0.35 0.08 80.77 Average: 0 12.91 0.00 2.07 0.39 0.08 84.55 Average: 1 20.54 0.00 2.07 0.31 0.08 76.99