---> uname -a: Linux prd-centos8-builder-2c-4g-6235.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 487 1136 17 2041 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:ac:eb:81 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.137/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85858sec preferred_lft 85858sec inet6 fe80::f816:3eff:feac:eb81/64 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) 10/11/2025 _x86_64_ (2 CPU) 20:04:15 LINUX RESTART (2 CPU) 08:05:01 PM tps rtps wtps bread/s bwrtn/s 08:06:01 PM 74.21 17.22 56.99 3684.82 3291.09 08:07:01 PM 66.78 0.00 66.78 0.00 6952.42 08:08:01 PM 53.47 0.50 52.97 53.85 7526.39 08:09:01 PM 21.89 0.05 21.84 1.33 1536.69 08:10:01 PM 18.48 0.27 18.21 41.85 464.03 08:11:01 PM 11.97 0.00 11.97 0.00 335.82 08:12:01 PM 18.28 1.27 17.01 38.13 665.11 08:13:01 PM 19.69 0.38 19.31 38.65 777.47 Average: 35.60 2.46 33.13 482.38 2693.53 08:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 PM 1509288 3026456 2244396 59.79 2104 1694128 620624 12.92 143936 1844812 59056 08:07:01 PM 1301712 2999508 2451972 65.32 2104 1864996 627524 13.07 145092 2013700 99508 08:08:01 PM 1117488 2952564 2636196 70.23 2104 1996248 652668 13.59 151052 2165776 58660 08:09:01 PM 1191120 2993464 2562564 68.27 2104 1963080 609100 12.68 171916 2069748 8840 08:10:01 PM 1084884 2922236 2668800 71.10 2104 1998160 686808 14.30 209636 2137924 42736 08:11:01 PM 1193716 2997408 2559968 68.20 2104 1964340 601392 12.52 207328 2031740 8840 08:12:01 PM 1170848 2974372 2582836 68.81 2104 1964056 617184 12.85 392092 1870476 7508 08:13:01 PM 1165060 2982464 2588624 68.96 2104 1977420 609592 12.69 393040 1874608 29800 Average: 1216764 2981059 2536920 67.58 2104 1927804 628112 13.08 226762 2001098 39368 08:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 171.15 112.98 1171.21 57.81 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 44.92 33.26 638.60 4.43 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 45.05 32.27 600.16 6.17 0.00 0.00 0.00 0.00 08:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 PM eth0 8.26 10.33 9.35 3.85 0.00 0.00 0.00 0.00 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 10.50 13.36 9.14 5.82 0.00 0.00 0.00 0.00 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 10.37 11.34 8.42 3.77 0.00 0.00 0.00 0.00 08:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 PM eth0 20.90 20.71 21.45 15.10 0.00 0.00 0.00 0.00 08:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 PM eth0 10.50 11.10 8.61 5.35 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 40.21 30.67 308.37 12.79 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) 10/11/2025 _x86_64_ (2 CPU) 20:04:15 LINUX RESTART (2 CPU) 08:05:01 PM CPU %user %nice %system %iowait %steal %idle 08:06:01 PM all 33.80 0.00 5.19 4.01 12.46 44.53 08:06:01 PM 0 40.67 0.00 5.84 4.55 11.58 37.35 08:06:01 PM 1 27.21 0.00 4.57 3.50 13.31 51.41 08:07:01 PM all 28.82 0.00 3.49 2.60 8.81 56.27 08:07:01 PM 0 20.75 0.00 2.84 2.35 8.92 65.15 08:07:01 PM 1 37.06 0.00 4.16 2.86 8.70 47.22 08:08:01 PM all 32.71 0.00 3.99 1.74 8.66 52.90 08:08:01 PM 0 36.45 0.00 4.33 1.72 7.93 49.57 08:08:01 PM 1 29.06 0.00 3.65 1.76 9.37 56.15 08:09:01 PM all 32.96 0.00 2.34 0.66 8.66 55.37 08:09:01 PM 0 30.51 0.00 1.91 0.57 8.63 58.38 08:09:01 PM 1 35.40 0.00 2.78 0.75 8.70 52.37 08:10:01 PM all 34.32 0.00 2.38 0.71 7.77 54.81 08:10:01 PM 0 25.82 0.00 2.03 0.89 7.98 63.29 08:10:01 PM 1 42.99 0.00 2.74 0.53 7.56 46.18 08:11:01 PM all 31.45 0.00 2.46 0.30 7.87 57.92 08:11:01 PM 0 18.95 0.00 1.97 0.35 8.11 70.63 08:11:01 PM 1 44.23 0.00 2.96 0.26 7.62 44.93 08:12:01 PM all 33.77 0.00 2.89 0.73 7.92 54.69 08:12:01 PM 0 25.88 0.00 2.71 0.61 7.66 63.15 08:12:01 PM 1 41.72 0.00 3.08 0.85 8.19 46.17 08:13:01 PM all 35.85 0.00 3.17 0.75 8.52 51.71 08:13:01 PM 0 26.15 0.00 2.51 0.99 9.00 61.36 08:13:01 PM 1 45.80 0.00 3.86 0.50 8.03 41.82 Average: all 32.96 0.00 3.25 1.44 8.84 53.50 Average: 0 28.10 0.00 3.01 1.50 8.72 58.66 Average: 1 37.83 0.00 3.48 1.39 8.96 48.33