---> uname -a: Linux prd-centos8-builder-2c-4g-9339.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 482 1142 17 2041 2908 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:5f:27:25 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.88/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85932sec preferred_lft 85932sec inet6 fe80::f816:3eff:fe5f:2725/64 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) 03/20/2026 _x86_64_ (2 CPU) 21:03:53 LINUX RESTART (2 CPU) 09:05:01 PM tps rtps wtps bread/s bwrtn/s 09:06:01 PM 60.80 0.32 60.48 9.73 6114.65 09:07:01 PM 68.93 2.20 66.73 109.30 9913.70 09:08:01 PM 23.90 0.25 23.65 40.13 1492.48 09:09:01 PM 19.24 0.07 19.18 3.07 521.38 09:10:01 PM 17.33 0.00 17.33 0.00 648.28 09:11:01 PM 18.24 0.90 17.34 46.37 478.30 Average: 34.74 0.62 34.12 34.77 3194.69 09:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 PM 1352956 3039492 2400728 63.96 2104 1854036 600988 12.51 144180 1966236 162100 09:07:01 PM 1112060 2951736 2641624 70.37 2104 2001296 663624 13.82 150724 2172172 61888 09:08:01 PM 1201816 3006360 2551868 67.98 2104 1965352 604288 12.58 172928 2057996 9356 09:09:01 PM 1185220 2989784 2568464 68.43 2104 1965440 619936 12.91 210160 2038128 8448 09:10:01 PM 1148476 2960364 2605208 69.40 2104 1972976 651960 13.58 211356 2073828 15984 09:11:01 PM 1138592 2944476 2615092 69.67 2104 1966876 663856 13.82 395080 1900744 8364 Average: 1189853 2982035 2563831 68.30 2104 1954329 634109 13.20 214071 2034851 44357 09:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 72.63 61.38 921.75 6.65 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 58.03 48.50 730.19 8.01 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 10.78 12.53 12.16 4.68 0.00 0.00 0.00 0.00 09:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 PM eth0 11.76 14.10 8.90 6.52 0.00 0.00 0.00 0.00 09:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 PM eth0 12.83 14.03 10.95 4.64 0.00 0.00 0.00 0.00 09:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 PM eth0 15.64 15.34 15.63 7.47 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 30.28 27.65 283.26 6.33 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) 03/20/2026 _x86_64_ (2 CPU) 21:03:53 LINUX RESTART (2 CPU) 09:05:01 PM CPU %user %nice %system %iowait %steal %idle 09:06:01 PM all 37.93 0.00 4.49 1.43 2.69 53.45 09:06:01 PM 0 44.12 0.00 4.55 2.09 2.80 46.43 09:06:01 PM 1 31.74 0.00 4.44 0.78 2.57 60.48 09:07:01 PM all 36.66 0.00 4.21 2.49 2.61 54.03 09:07:01 PM 0 36.52 0.00 3.55 2.84 2.78 54.31 09:07:01 PM 1 36.80 0.00 4.88 2.13 2.43 53.76 09:08:01 PM all 37.12 0.00 2.94 0.54 2.27 57.13 09:08:01 PM 0 48.81 0.00 3.62 0.18 2.33 45.06 09:08:01 PM 1 25.46 0.00 2.27 0.91 2.21 69.15 09:09:01 PM all 39.00 0.00 2.62 0.34 2.24 55.81 09:09:01 PM 0 49.44 0.00 3.54 0.28 2.10 44.63 09:09:01 PM 1 28.63 0.00 1.70 0.40 2.37 66.91 09:10:01 PM all 33.96 0.00 2.63 0.39 2.08 60.94 09:10:01 PM 0 43.06 0.00 2.93 0.28 2.05 51.68 09:10:01 PM 1 24.88 0.00 2.33 0.50 2.11 70.19 09:11:01 PM all 39.26 0.00 3.00 0.27 2.29 55.19 09:11:01 PM 0 60.29 0.00 3.89 0.23 2.29 33.31 09:11:01 PM 1 18.52 0.00 2.12 0.30 2.29 76.78 Average: all 37.32 0.00 3.32 0.91 2.36 56.09 Average: 0 47.01 0.00 3.68 0.99 2.39 45.93 Average: 1 27.66 0.00 2.95 0.83 2.33 66.22