---> uname -a: Linux prd-centos8-builder-2c-4g-227.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 UTC 2023 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 1.8G 0 1.8G 0% /dev tmpfs 1.8G 0 1.8G 0% /dev/shm tmpfs 1.8G 17M 1.8G 1% /run tmpfs 1.8G 0 1.8G 0% /sys/fs/cgroup /dev/vda1 20G 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 510 1119 17 2035 2879 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:aa:80:39 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.231/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85902sec preferred_lft 85902sec inet6 fe80::f816:3eff:feaa:8039/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 08/06/2025 _x86_64_ (2 CPU) 01:03:50 LINUX RESTART (2 CPU) 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 252.61 186.07 66.53 15287.89 37584.61 01:06:01 AM 54.15 0.32 53.83 9.73 5715.76 01:07:01 AM 68.79 0.47 68.33 53.32 8436.79 01:08:01 AM 35.34 0.08 35.25 1.87 3606.61 01:09:01 AM 18.21 0.27 17.94 41.85 462.90 01:10:01 AM 14.45 0.00 14.45 0.00 510.16 01:11:01 AM 19.73 0.37 19.36 18.11 642.45 01:12:01 AM 18.36 0.38 17.98 38.62 518.28 Average: 60.20 23.49 36.71 1931.27 7183.81 01:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 1603444 3054236 2150232 57.28 2104 1630808 626420 13.04 136724 1767508 61900 01:06:01 AM 1365168 3013752 2388508 63.63 2104 1816660 636608 13.26 144808 1953328 135020 01:07:01 AM 1230848 2991408 2522828 67.21 2104 1921892 627064 13.06 148024 2057140 45444 01:08:01 AM 1083012 2880152 2670664 71.15 2104 1957956 744460 15.50 172272 2177440 8868 01:09:01 AM 1081340 2912268 2672336 71.19 2104 1991892 707920 14.74 209120 2144372 41672 01:10:01 AM 1172888 2971064 2580788 68.75 2104 1959136 649116 13.52 206816 2054068 4128 01:11:01 AM 1119192 2917756 2634484 70.18 2104 1959424 690060 14.37 390760 1924296 8684 01:12:01 AM 1130068 2931524 2623608 69.89 2104 1961904 679132 14.14 390592 1913752 20148 Average: 1223245 2959020 2530431 67.41 2104 1899959 670098 13.95 224890 1998988 40733 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 193.12 109.51 819.15 55.40 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 66.18 55.71 823.12 5.97 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 23.46 20.74 227.80 5.11 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 50.43 44.65 572.25 7.55 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 11.86 14.41 12.94 5.91 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 9.86 11.01 8.33 3.70 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 16.21 15.86 21.85 6.81 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 11.12 12.05 9.06 5.87 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 47.78 35.49 311.76 12.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 08/06/2025 _x86_64_ (2 CPU) 01:03:50 LINUX RESTART (2 CPU) 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 42.86 0.08 14.95 12.62 2.10 27.38 01:05:01 AM 0 50.13 0.10 16.30 13.98 2.15 17.33 01:05:01 AM 1 35.58 0.07 13.59 11.26 2.05 37.45 01:06:01 AM all 39.01 0.00 4.64 1.01 1.96 53.38 01:06:01 AM 0 16.71 0.00 2.71 1.02 2.00 77.55 01:06:01 AM 1 61.53 0.00 6.60 0.99 1.92 28.97 01:07:01 AM all 37.66 0.00 4.66 2.70 1.63 53.35 01:07:01 AM 0 45.53 0.00 5.57 2.77 1.70 44.43 01:07:01 AM 1 29.80 0.00 3.75 2.63 1.57 62.25 01:08:01 AM all 38.39 0.00 2.91 1.11 1.33 56.25 01:08:01 AM 0 44.94 0.00 2.90 1.17 1.52 49.47 01:08:01 AM 1 31.84 0.00 2.92 1.05 1.15 63.04 01:09:01 AM all 37.77 0.00 2.76 0.43 1.64 57.40 01:09:01 AM 0 39.80 0.00 2.61 0.73 1.91 54.96 01:09:01 AM 1 35.74 0.00 2.92 0.13 1.37 59.85 01:10:01 AM all 35.64 0.00 2.82 0.24 1.52 59.78 01:10:01 AM 0 52.20 0.00 3.66 0.23 1.56 42.34 01:10:01 AM 1 19.11 0.00 1.98 0.25 1.48 77.18 01:11:01 AM all 37.65 0.00 3.25 0.37 1.70 57.02 01:11:01 AM 0 46.42 0.00 3.06 0.30 1.81 48.41 01:11:01 AM 1 28.89 0.00 3.45 0.45 1.59 65.62 01:12:01 AM all 41.46 0.00 3.61 0.33 1.55 53.05 01:12:01 AM 0 52.94 0.00 4.27 0.52 1.86 40.41 01:12:01 AM 1 29.98 0.00 2.94 0.15 1.25 65.69 Average: all 38.80 0.01 4.94 2.34 1.68 52.24 Average: 0 43.55 0.01 5.12 2.57 1.81 46.93 Average: 1 34.04 0.01 4.75 2.10 1.55 57.55