---> uname -a: Linux prd-centos8-builder-2c-4g-742.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: 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 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 487 1129 17 2048 2903 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:5c:7b:30 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.36/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85937sec preferred_lft 85937sec inet6 fe80::f816:3eff:fe5c:7b30/64 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) 05/13/2026 _x86_64_ (2 CPU) 14:03:51 LINUX RESTART (2 CPU) 02:05:01 PM tps rtps wtps bread/s bwrtn/s 02:06:01 PM 55.56 0.38 55.18 34.12 5831.37 02:07:01 PM 74.84 2.13 72.71 84.91 9550.60 02:08:01 PM 26.82 0.25 26.57 40.12 2360.20 02:09:01 PM 18.30 0.07 18.23 3.07 503.87 02:10:01 PM 16.21 0.00 16.21 0.00 610.74 02:11:01 PM 18.83 0.90 17.93 46.39 522.83 Average: 35.09 0.62 34.47 34.77 3230.01 02:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 PM 1332012 3019984 2421672 64.51 2104 1855824 611736 12.74 148368 1982328 161708 02:07:01 PM 1162632 2966528 2591052 69.03 2104 1965644 643108 13.39 149084 2124004 42168 02:08:01 PM 1187684 2999912 2566000 68.36 2104 1973016 603400 12.56 173996 2073588 9356 02:09:01 PM 1180428 2992764 2573256 68.55 2104 1973108 615804 12.82 211400 2043324 8448 02:10:01 PM 1151212 2967672 2602472 69.33 2104 1977288 647052 13.47 212348 2070880 12628 02:11:01 PM 1219244 3032112 2534440 67.52 2104 1973712 633196 13.19 396036 1819436 7496 Average: 1205535 2996495 2548149 67.88 2104 1953099 625716 13.03 215205 2018927 40301 02:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 72.13 57.00 777.65 6.10 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 34.64 29.17 422.55 6.31 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 32.64 26.56 373.29 6.17 0.00 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 11.41 13.26 8.67 9.30 0.00 0.00 0.00 0.00 02:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM eth0 12.99 13.79 11.32 4.70 0.00 0.00 0.00 0.00 02:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 PM eth0 16.76 14.71 16.20 7.57 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 30.10 25.75 268.29 6.69 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) 05/13/2026 _x86_64_ (2 CPU) 14:03:51 LINUX RESTART (2 CPU) 02:05:01 PM CPU %user %nice %system %iowait %steal %idle 02:06:01 PM all 33.27 0.00 4.07 0.99 1.91 59.76 02:06:01 PM 0 50.08 0.00 5.08 0.65 1.88 42.31 02:06:01 PM 1 16.52 0.00 3.06 1.34 1.93 77.15 02:07:01 PM all 36.10 0.00 4.15 2.61 1.83 55.31 02:07:01 PM 0 36.27 0.00 4.62 2.79 1.66 54.65 02:07:01 PM 1 35.93 0.00 3.68 2.42 2.01 55.97 02:08:01 PM all 35.43 0.00 3.19 0.76 1.73 58.89 02:08:01 PM 0 43.32 0.00 3.25 0.68 1.84 50.90 02:08:01 PM 1 27.53 0.00 3.14 0.85 1.61 66.88 02:09:01 PM all 38.82 0.00 2.85 0.36 1.82 56.15 02:09:01 PM 0 66.49 0.00 4.15 0.27 2.13 26.96 02:09:01 PM 1 11.26 0.00 1.56 0.46 1.51 85.22 02:10:01 PM all 34.45 0.00 2.53 0.26 1.77 60.99 02:10:01 PM 0 47.45 0.00 3.15 0.12 1.89 47.39 02:10:01 PM 1 21.48 0.00 1.90 0.40 1.66 74.56 02:11:01 PM all 38.73 0.00 3.01 0.72 2.40 55.15 02:11:01 PM 0 55.77 0.00 3.47 0.66 2.48 37.62 02:11:01 PM 1 21.81 0.00 2.55 0.77 2.32 72.56 Average: all 36.14 0.00 3.30 0.95 1.91 57.71 Average: 0 49.90 0.00 3.95 0.86 1.98 43.30 Average: 1 22.41 0.00 2.65 1.04 1.84 72.06