---> uname -a: Linux prd-centos8-builder-2c-4g-4687.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 496 1127 17 2041 2893 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:cf:6e:26 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.132/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85924sec preferred_lft 85924sec inet6 fe80::f816:3eff:fecf:6e26/64 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) 02/01/2026 _x86_64_ (2 CPU) 18:03:56 LINUX RESTART (2 CPU) 06:05:01 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 57.63 1.18 56.45 91.70 5486.30 06:07:01 PM 68.67 0.45 68.22 52.79 9071.42 06:08:01 PM 28.81 0.08 28.72 1.87 2965.26 06:09:01 PM 19.28 0.27 19.01 41.85 508.63 06:10:01 PM 13.70 0.00 13.70 0.00 534.77 06:11:01 PM 19.11 0.90 18.21 46.35 517.01 Average: 34.53 0.48 34.05 39.09 3180.03 06:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1372320 3017952 2381356 63.44 2104 1814408 604456 12.59 143292 1950408 131052 06:07:01 PM 1212896 2976756 2540780 67.69 2104 1925200 625080 13.02 147016 2074816 28264 06:08:01 PM 1177232 2979576 2576444 68.64 2104 1963084 621688 12.95 170708 2085660 8816 06:09:01 PM 1178148 2981700 2575528 68.61 2104 1964340 619204 12.89 208036 2047248 7904 06:10:01 PM 1192716 2996268 2560960 68.23 2104 1964344 608476 12.67 209016 2031448 24 06:11:01 PM 1199544 3004020 2554132 68.04 2104 1965280 596524 12.42 393056 1841196 7520 Average: 1222143 2992712 2531533 67.44 2104 1932776 612571 12.76 211854 2005129 30597 06:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 66.76 52.13 846.96 5.80 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 22.50 19.56 218.04 5.37 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 49.33 39.99 623.79 6.93 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 13.08 14.61 12.93 6.21 0.00 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 13.81 14.00 11.84 4.42 0.00 0.00 0.00 0.00 06:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM eth0 16.73 15.45 15.89 12.16 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 30.37 25.96 288.20 6.82 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) 02/01/2026 _x86_64_ (2 CPU) 18:03:56 LINUX RESTART (2 CPU) 06:05:01 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 37.15 0.00 4.32 1.70 3.69 53.13 06:06:01 PM 0 20.32 0.00 3.01 1.88 3.41 71.38 06:06:01 PM 1 54.07 0.00 5.63 1.53 3.98 34.79 06:07:01 PM all 35.09 0.00 4.29 2.92 3.86 53.84 06:07:01 PM 0 22.66 0.00 3.73 3.00 3.67 66.94 06:07:01 PM 1 47.60 0.00 4.86 2.84 4.05 40.65 06:08:01 PM all 35.21 0.00 2.81 0.58 2.96 58.44 06:08:01 PM 0 31.99 0.00 2.65 0.31 2.75 62.31 06:08:01 PM 1 38.43 0.00 2.96 0.84 3.18 54.59 06:09:01 PM all 37.43 0.00 2.70 0.28 3.57 56.02 06:09:01 PM 0 41.21 0.00 3.04 0.35 3.70 51.71 06:09:01 PM 1 33.67 0.00 2.36 0.21 3.44 60.32 06:10:01 PM all 31.22 0.00 2.79 0.22 3.67 62.09 06:10:01 PM 0 21.62 0.00 2.54 0.26 3.60 71.97 06:10:01 PM 1 40.89 0.00 3.05 0.18 3.74 52.15 06:11:01 PM all 37.44 0.00 2.99 0.48 3.86 55.23 06:11:01 PM 0 18.10 0.00 2.28 0.39 3.63 75.59 06:11:01 PM 1 56.86 0.00 3.70 0.57 4.09 34.78 Average: all 35.59 0.00 3.32 1.03 3.60 56.46 Average: 0 25.95 0.00 2.87 1.03 3.46 66.68 Average: 1 45.26 0.00 3.76 1.03 3.75 46.21