---> uname -a: Linux prd-centos8-builder-2c-4g-6685.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 2902 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:8b:a1:95 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.86/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85816sec preferred_lft 85816sec inet6 fe80::f816:3eff:fe8b:a195/64 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) 10/17/2025 _x86_64_ (2 CPU) 13:04:17 LINUX RESTART (2 CPU) 01:05:01 PM tps rtps wtps bread/s bwrtn/s 01:06:01 PM 92.99 24.93 68.06 4573.14 37433.03 01:07:01 PM 49.58 0.13 49.45 5.60 4849.33 01:08:01 PM 68.39 0.50 67.89 53.85 8977.41 01:09:01 PM 26.07 0.05 26.02 1.33 2607.55 01:10:01 PM 21.47 0.23 21.24 40.11 915.91 01:11:01 PM 20.55 0.03 20.52 1.73 654.74 01:12:01 PM 14.15 0.00 14.15 0.00 599.38 01:13:01 PM 18.40 0.55 17.85 33.44 721.23 01:14:01 PM 17.07 0.20 16.87 23.32 489.01 Average: 36.53 2.96 33.56 526.26 6363.90 01:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 PM 1572944 3045984 2180732 58.10 2104 1651996 596324 12.42 138056 1792700 38396 01:07:01 PM 1343980 3009504 2409696 64.20 2104 1833488 609080 12.68 146080 1973936 145732 01:08:01 PM 1239380 3005784 2514296 66.98 2104 1927896 584612 12.17 146744 2045648 32016 01:09:01 PM 1157664 2959996 2596012 69.16 2104 1962844 630356 13.13 171228 2104672 21944 01:10:01 PM 1183524 2987132 2570152 68.47 2104 1964544 607008 12.64 205844 2043968 8840 01:11:01 PM 1098768 2935104 2654908 70.73 2104 1997248 653128 13.60 209340 2125584 41572 01:12:01 PM 1111376 2947792 2642300 70.39 2104 1997216 652488 13.59 210132 2112620 41544 01:13:01 PM 1180468 2983936 2573208 68.55 2104 1964196 611968 12.74 391324 1862196 7368 01:14:01 PM 1107336 2917424 2646340 70.50 2104 1970520 674888 14.05 391592 1934400 23292 Average: 1221716 2976962 2531960 67.45 2104 1918883 624428 13.00 223371 1999525 40078 01:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 155.55 105.49 959.15 55.59 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 50.53 38.72 700.39 4.37 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 17.63 16.03 155.65 4.36 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 36.47 25.09 582.05 5.23 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 8.73 11.69 10.79 4.36 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 9.89 13.04 7.58 5.78 0.00 0.00 0.00 0.00 01:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 PM eth0 11.23 12.25 9.82 3.55 0.00 0.00 0.00 0.00 01:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 PM eth0 12.94 12.61 14.08 6.23 0.00 0.00 0.00 0.00 01:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 PM eth0 7.30 9.36 5.81 4.17 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 34.49 27.15 271.77 10.41 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) 10/17/2025 _x86_64_ (2 CPU) 13:04:17 LINUX RESTART (2 CPU) 01:05:01 PM CPU %user %nice %system %iowait %steal %idle 01:06:01 PM all 33.42 0.00 7.62 5.47 12.35 41.14 01:06:01 PM 0 34.31 0.00 8.84 4.02 12.46 40.37 01:06:01 PM 1 32.53 0.00 6.40 6.92 12.24 41.92 01:07:01 PM all 30.31 0.00 3.91 1.43 14.41 49.95 01:07:01 PM 0 25.59 0.00 3.35 1.45 14.68 54.92 01:07:01 PM 1 35.10 0.00 4.47 1.41 14.13 44.89 01:08:01 PM all 30.40 0.00 4.12 2.89 12.80 49.79 01:08:01 PM 0 31.80 0.00 4.48 3.71 12.94 47.07 01:08:01 PM 1 28.99 0.00 3.77 2.08 12.65 52.51 01:09:01 PM all 30.41 0.00 2.81 0.86 13.39 52.52 01:09:01 PM 0 27.68 0.00 2.95 0.88 13.12 55.37 01:09:01 PM 1 33.16 0.00 2.67 0.84 13.67 49.66 01:10:01 PM all 31.49 0.00 2.37 0.98 11.64 53.53 01:10:01 PM 0 22.63 0.00 1.85 1.26 11.97 62.29 01:10:01 PM 1 40.54 0.00 2.90 0.69 11.30 44.58 01:11:01 PM all 31.70 0.00 2.55 0.67 12.94 52.15 01:11:01 PM 0 25.07 0.00 2.69 0.36 12.76 59.12 01:11:01 PM 1 38.39 0.00 2.41 0.98 13.11 45.12 01:12:01 PM all 28.32 0.00 2.79 0.45 11.68 56.75 01:12:01 PM 0 26.83 0.00 2.71 0.36 11.67 58.44 01:12:01 PM 1 29.82 0.00 2.87 0.55 11.69 55.07 01:13:01 PM all 32.94 0.00 2.87 0.62 12.22 51.35 01:13:01 PM 0 34.43 0.00 2.96 0.91 12.50 49.20 01:13:01 PM 1 31.45 0.00 2.79 0.33 11.93 53.50 01:14:01 PM all 33.17 0.00 2.87 0.90 13.28 49.79 01:14:01 PM 0 33.63 0.00 3.10 0.91 13.25 49.11 01:14:01 PM 1 32.72 0.00 2.63 0.89 13.30 50.46 Average: all 31.35 0.00 3.53 1.57 12.75 50.80 Average: 0 29.08 0.00 3.64 1.53 12.82 52.93 Average: 1 33.63 0.00 3.43 1.61 12.67 48.66