---> uname -a: Linux prd-centos8-robot-2c-8g-16976.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 596 4920 19 2180 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:f9:5f:7d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.130/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85727sec preferred_lft 85727sec inet6 fe80::f816:3eff:fef9:5f7d/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) 12/28/2025 _x86_64_ (2 CPU) 02:04:58 LINUX RESTART (2 CPU) 02:06:01 AM tps rtps wtps bread/s bwrtn/s 02:07:01 AM 101.58 5.83 95.75 1085.94 7789.36 02:08:01 AM 75.52 1.02 74.51 73.44 9811.55 02:09:01 AM 37.99 7.13 30.86 1310.50 2193.87 02:10:01 AM 61.16 0.22 60.95 43.59 8068.21 02:11:01 AM 3.90 0.00 3.90 0.00 126.06 02:12:01 AM 0.45 0.00 0.45 0.00 5.85 02:13:01 AM 0.32 0.00 0.32 0.00 3.15 02:14:01 AM 0.52 0.08 0.43 5.86 94.64 02:15:01 AM 9.21 0.32 8.90 36.92 276.39 02:16:01 AM 32.99 0.52 32.48 63.86 1580.54 Average: 32.37 1.51 30.86 262.05 2995.19 02:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:07:01 AM 5237476 7038716 2644956 33.56 2688 1977896 675496 7.56 187432 2117528 212656 02:08:01 AM 5086276 6966616 2796156 35.47 2688 2056552 754996 8.45 213812 2236084 44240 02:09:01 AM 4914404 6968004 2968028 37.65 2688 2221996 735616 8.24 270628 2327376 138892 02:10:01 AM 4937596 7042352 2944836 37.36 2688 2271096 662180 7.41 261276 2300200 80 02:11:01 AM 4937932 7042700 2944500 37.36 2688 2271100 662180 7.41 261280 2300080 4 02:12:01 AM 4937824 7042592 2944608 37.36 2688 2271100 662180 7.41 261280 2299976 8 02:13:01 AM 4938120 7042888 2944312 37.35 2688 2271100 662180 7.41 261280 2299956 4 02:14:01 AM 4857744 6965296 3024688 38.37 2688 2273888 755312 8.46 261616 2379024 4 02:15:01 AM 4985708 6948244 2896724 36.75 2688 2132836 753152 8.43 296772 2235492 53084 02:16:01 AM 5100224 7025712 2782208 35.30 2688 2098560 686764 7.69 463432 1963076 25132 Average: 4993330 7008312 2889102 36.65 2688 2184612 701006 7.85 273881 2245879 47410 02:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 90.97 76.28 1069.69 10.72 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 60.71 46.38 585.18 7.49 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 42.34 38.69 336.62 7.89 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 563.16 396.13 113.16 90.15 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 2.58 1.98 0.68 0.48 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 2.35 1.88 0.43 0.42 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 0.98 0.72 0.15 0.12 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 132.07 107.03 1364.08 8.24 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 255.38 207.16 2733.41 37.57 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 17.56 16.21 14.43 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 116.81 89.25 621.82 17.09 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) 12/28/2025 _x86_64_ (2 CPU) 02:04:58 LINUX RESTART (2 CPU) 02:06:01 AM CPU %user %nice %system %iowait %steal %idle 02:07:01 AM all 38.99 0.00 5.72 2.28 0.10 52.92 02:07:01 AM 0 42.72 0.00 5.48 3.14 0.10 48.56 02:07:01 AM 1 35.25 0.00 5.96 1.42 0.10 57.27 02:08:01 AM all 20.46 0.00 2.42 2.80 0.08 74.23 02:08:01 AM 0 28.15 0.00 2.87 3.18 0.08 65.72 02:08:01 AM 1 12.78 0.00 1.97 2.42 0.08 82.74 02:09:01 AM all 24.92 0.00 4.46 0.70 0.08 69.84 02:09:01 AM 0 23.29 0.00 4.15 0.55 0.08 71.93 02:09:01 AM 1 26.54 0.00 4.77 0.85 0.08 67.76 02:10:01 AM all 19.23 0.00 4.17 1.15 0.08 75.36 02:10:01 AM 0 22.71 0.00 3.98 0.85 0.08 72.38 02:10:01 AM 1 15.76 0.00 4.36 1.45 0.08 78.34 02:11:01 AM all 0.45 0.00 0.13 0.01 0.04 99.37 02:11:01 AM 0 0.23 0.00 0.15 0.02 0.05 99.55 02:11:01 AM 1 0.67 0.00 0.10 0.00 0.03 99.20 02:12:01 AM all 0.36 0.00 0.08 0.00 0.03 99.53 02:12:01 AM 0 0.10 0.00 0.08 0.00 0.03 99.78 02:12:01 AM 1 0.62 0.00 0.07 0.00 0.03 99.28 02:13:01 AM all 0.33 0.00 0.05 0.00 0.04 99.58 02:13:01 AM 0 0.18 0.00 0.05 0.00 0.03 99.73 02:13:01 AM 1 0.47 0.00 0.05 0.00 0.05 99.43 02:14:01 AM all 8.70 0.00 1.99 2.66 0.08 86.57 02:14:01 AM 0 8.81 0.00 1.17 5.31 0.07 84.65 02:14:01 AM 1 8.59 0.00 2.81 0.03 0.08 88.48 02:15:01 AM all 14.16 0.00 2.37 0.07 0.08 83.32 02:15:01 AM 0 10.55 0.00 2.34 0.08 0.07 86.96 02:15:01 AM 1 17.79 0.00 2.40 0.05 0.08 79.68 02:16:01 AM all 32.91 0.00 4.18 0.16 0.11 62.65 02:16:01 AM 0 38.10 0.00 4.39 0.13 0.12 57.26 02:16:01 AM 1 27.71 0.00 3.97 0.18 0.10 68.03 Average: all 16.06 0.00 2.56 0.98 0.07 80.33 Average: 0 17.50 0.00 2.47 1.32 0.07 78.64 Average: 1 14.63 0.00 2.65 0.64 0.07 82.01