---> uname -a: Linux prd-centos8-robot-2c-8g-78.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 562 5033 19 2102 6839 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:40:09:32 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.219/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85566sec preferred_lft 85566sec inet6 fe80::f816:3eff:fe40:932/64 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) 09/19/2025 _x86_64_ (2 CPU) 07:56:13 LINUX RESTART (2 CPU) 07:57:01 AM tps rtps wtps bread/s bwrtn/s 07:58:01 AM 92.74 45.05 47.68 5735.95 19256.20 07:59:01 AM 112.30 0.07 112.23 1.87 10421.96 08:00:01 AM 23.30 0.65 22.65 51.06 5292.23 08:01:01 AM 13.33 0.05 13.28 0.67 751.07 08:02:01 AM 16.12 0.27 15.85 36.50 713.22 08:03:01 AM 4.52 0.00 4.52 0.00 130.21 08:04:01 AM 0.40 0.00 0.40 0.00 4.30 08:05:01 AM 0.38 0.00 0.38 0.00 4.27 08:06:01 AM 0.42 0.00 0.42 0.00 4.87 08:07:01 AM 0.33 0.00 0.33 0.00 3.33 08:08:01 AM 0.45 0.00 0.45 0.00 5.75 08:09:01 AM 0.33 0.00 0.33 0.00 3.18 08:10:01 AM 21.66 0.68 20.98 94.90 584.79 Average: 22.02 3.60 18.42 455.46 2859.64 07:57:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:58:01 AM 5477260 7050760 2405172 30.51 2688 1765728 721136 8.07 186412 1935640 102308 07:59:01 AM 5072876 6955852 2809556 35.64 2688 2059208 775624 8.68 197320 2262624 146984 08:00:01 AM 5176052 7016788 2706380 34.33 2688 2016404 731352 8.19 198484 2152836 12204 08:01:01 AM 5176388 7016604 2706044 34.33 2688 2016420 711892 7.97 198488 2156644 4 08:02:01 AM 5175564 7017344 2706868 34.34 2688 2017680 711680 7.97 224312 2132940 8 08:03:01 AM 5176196 7017908 2706236 34.33 2688 2017684 711680 7.97 224312 2132772 4 08:04:01 AM 5175856 7017568 2706576 34.34 2688 2017684 708884 7.94 226036 2131336 4 08:05:01 AM 5175832 7017548 2706600 34.34 2688 2017688 708884 7.94 226036 2131428 4 08:06:01 AM 5175508 7017224 2706924 34.34 2688 2017688 708884 7.94 226036 2131476 4 08:07:01 AM 5175612 7017328 2706820 34.34 2688 2017688 708884 7.94 226036 2131516 4 08:08:01 AM 5175432 7017152 2707000 34.34 2688 2017692 708884 7.94 226036 2131636 4 08:09:01 AM 5175512 7017232 2706920 34.34 2688 2017692 708884 7.94 226036 2131576 4 08:10:01 AM 5192836 7039380 2689596 34.12 2688 2021832 689656 7.72 384492 1955128 25092 Average: 5192379 7016822 2690053 34.13 2688 2001622 715871 8.02 228464 2116735 22048 07:57:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:58:01 AM eth0 297.32 185.02 1614.19 60.32 0.00 0.00 0.00 0.00 07:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:59:01 AM eth0 72.06 59.55 882.35 9.27 0.00 0.00 0.00 0.00 08:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:01 AM eth0 2.43 1.43 1.45 0.34 0.00 0.00 0.00 0.00 08:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:01:01 AM eth0 1.03 0.37 0.19 0.06 0.00 0.00 0.00 0.00 08:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:02:01 AM eth0 12.81 9.61 13.00 5.37 0.00 0.00 0.00 0.00 08:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:03:01 AM eth0 0.57 0.38 0.21 0.11 0.00 0.00 0.00 0.00 08:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:04:01 AM eth0 1.18 0.97 0.81 0.29 0.00 0.00 0.00 0.00 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 AM eth0 0.55 0.28 0.17 0.07 0.00 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 0.65 0.28 0.14 0.06 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 0.62 0.42 0.23 0.10 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 0.85 0.40 0.28 0.13 0.00 0.00 0.00 0.00 08:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 AM eth0 0.50 0.25 0.09 0.04 0.00 0.00 0.00 0.00 08:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 AM eth0 17.38 15.73 13.95 7.84 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 31.38 21.13 194.39 6.46 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) 09/19/2025 _x86_64_ (2 CPU) 07:56:13 LINUX RESTART (2 CPU) 07:57:01 AM CPU %user %nice %system %iowait %steal %idle 07:58:01 AM all 26.32 0.04 5.45 27.62 0.10 40.47 07:58:01 AM 0 32.80 0.03 4.57 30.61 0.10 31.88 07:58:01 AM 1 19.82 0.05 6.33 24.62 0.10 49.09 07:59:01 AM all 33.01 0.00 4.87 6.99 0.12 55.02 07:59:01 AM 0 45.60 0.00 5.74 7.16 0.13 41.36 07:59:01 AM 1 20.45 0.00 3.99 6.82 0.10 68.64 08:00:01 AM all 3.04 0.00 0.75 14.34 0.03 81.84 08:00:01 AM 0 1.57 0.00 0.52 12.95 0.03 84.93 08:00:01 AM 1 4.51 0.00 0.99 15.73 0.03 78.74 08:01:01 AM all 0.35 0.00 0.18 0.98 0.03 98.46 08:01:01 AM 0 0.57 0.00 0.18 0.80 0.03 98.42 08:01:01 AM 1 0.13 0.00 0.17 1.17 0.03 98.50 08:02:01 AM all 11.81 0.00 1.23 0.13 0.05 86.77 08:02:01 AM 0 12.91 0.00 1.20 0.05 0.05 85.79 08:02:01 AM 1 10.70 0.00 1.27 0.22 0.05 87.76 08:03:01 AM all 0.34 0.00 0.05 0.02 0.03 99.56 08:03:01 AM 0 0.13 0.00 0.07 0.02 0.03 99.75 08:03:01 AM 1 0.55 0.00 0.03 0.02 0.03 99.37 08:04:01 AM all 1.17 0.00 0.19 0.00 0.04 98.59 08:04:01 AM 0 0.44 0.00 0.12 0.00 0.03 99.40 08:04:01 AM 1 1.89 0.00 0.27 0.00 0.05 97.80 08:05:01 AM all 0.22 0.00 0.08 0.00 0.03 99.67 08:05:01 AM 0 0.25 0.00 0.10 0.00 0.03 99.62 08:05:01 AM 1 0.18 0.00 0.05 0.00 0.03 99.73 08:06:01 AM all 0.18 0.00 0.04 0.00 0.03 99.75 08:06:01 AM 0 0.23 0.00 0.03 0.00 0.03 99.70 08:06:01 AM 1 0.12 0.00 0.05 0.00 0.03 99.80 08:07:01 AM all 0.28 0.00 0.08 0.00 0.03 99.62 08:07:01 AM 0 0.43 0.00 0.10 0.00 0.03 99.43 08:07:01 AM 1 0.13 0.00 0.05 0.00 0.02 99.80 08:08:01 AM all 0.37 0.00 0.05 0.00 0.03 99.56 08:08:01 AM 0 0.37 0.00 0.03 0.00 0.02 99.58 08:08:01 AM 1 0.37 0.00 0.07 0.00 0.03 99.53 08:08:01 AM CPU %user %nice %system %iowait %steal %idle 08:09:01 AM all 0.19 0.00 0.05 0.00 0.03 99.72 08:09:01 AM 0 0.23 0.00 0.02 0.00 0.02 99.73 08:09:01 AM 1 0.15 0.00 0.08 0.00 0.05 99.72 08:10:01 AM all 28.27 0.00 3.80 0.64 0.08 67.20 08:10:01 AM 0 44.71 0.00 4.75 0.87 0.10 49.57 08:10:01 AM 1 11.85 0.00 2.85 0.42 0.07 84.82 Average: all 8.13 0.00 1.29 3.90 0.05 86.63 Average: 0 10.81 0.00 1.34 4.04 0.05 83.76 Average: 1 5.45 0.00 1.24 3.76 0.05 89.49