---> uname -a: Linux prd-centos8-builder-2c-4g-1993.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 491 1138 17 2036 2899 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:85:e7:d4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.186/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85896sec preferred_lft 85896sec inet6 fe80::f816:3eff:fe85:e7d4/64 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) 08/25/2025 _x86_64_ (2 CPU) 16:03:45 LINUX RESTART (2 CPU) 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 225.58 147.00 78.58 14119.52 37819.65 04:06:01 PM 55.10 0.32 54.78 9.73 5150.88 04:07:01 PM 68.05 0.50 67.55 53.84 8899.57 04:08:01 PM 28.16 0.05 28.11 1.33 2796.02 04:09:01 PM 18.48 0.27 18.21 41.85 467.26 04:10:01 PM 12.23 0.00 12.23 0.00 345.53 04:11:01 PM 20.46 0.37 20.10 18.12 768.58 04:12:01 PM 16.58 0.38 16.19 38.65 486.07 Average: 55.58 18.61 36.97 1785.67 7092.35 04:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 1558876 3038464 2194800 58.47 2104 1658588 625448 13.02 140244 1805828 80212 04:06:01 PM 1322676 3011092 2431000 64.76 2104 1855716 633292 13.19 150996 1986540 168880 04:07:01 PM 1201156 2961460 2552520 68.00 2104 1921724 644932 13.43 148580 2084960 22748 04:08:01 PM 1091256 2888800 2662420 70.93 2104 1958484 724384 15.08 172432 2168376 8848 04:09:01 PM 1078440 2911096 2675236 71.27 2104 1993564 695608 14.49 210352 2144692 42736 04:10:01 PM 1196780 2995620 2556896 68.12 2104 1959744 619412 12.90 208056 2028748 8840 04:11:01 PM 1121716 2920932 2631960 70.12 2104 1960036 691672 14.40 392144 1919532 8672 04:12:01 PM 1165224 2967452 2588452 68.96 2104 1962564 644336 13.42 391952 1876336 20224 Average: 1217016 2961864 2536660 67.58 2104 1908802 659886 13.74 226844 2001876 45145 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 PM eth0 179.26 101.97 913.65 52.79 0.00 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 61.75 51.98 736.58 5.79 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 19.39 18.46 156.45 8.50 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 40.62 31.74 583.92 5.90 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 11.98 14.26 13.03 5.97 0.00 0.00 0.00 0.00 04:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM eth0 11.44 12.19 9.57 3.86 0.00 0.00 0.00 0.00 04:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM eth0 18.20 15.37 15.92 7.44 0.00 0.00 0.00 0.00 04:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 PM eth0 10.75 11.41 8.65 5.47 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 44.18 32.17 304.71 11.97 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) 08/25/2025 _x86_64_ (2 CPU) 16:03:45 LINUX RESTART (2 CPU) 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 43.08 0.06 13.01 11.32 2.23 30.31 04:05:01 PM 0 39.43 0.05 13.65 9.39 2.19 35.29 04:05:01 PM 1 46.75 0.07 12.36 13.25 2.28 25.29 04:06:01 PM all 38.90 0.00 4.64 1.08 2.26 53.11 04:06:01 PM 0 48.48 0.00 5.92 0.76 2.35 42.48 04:06:01 PM 1 29.34 0.00 3.37 1.41 2.17 63.71 04:07:01 PM all 37.44 0.00 4.51 2.70 2.03 53.32 04:07:01 PM 0 51.47 0.00 6.12 2.28 2.13 37.99 04:07:01 PM 1 23.50 0.00 2.91 3.11 1.94 68.54 04:08:01 PM all 38.47 0.00 2.77 0.79 2.68 55.29 04:08:01 PM 0 62.99 0.00 4.29 0.37 2.61 29.74 04:08:01 PM 1 14.29 0.00 1.28 1.21 2.75 80.47 04:09:01 PM all 37.32 0.00 2.58 0.32 2.34 57.43 04:09:01 PM 0 35.26 0.00 2.54 0.48 2.17 59.55 04:09:01 PM 1 39.37 0.00 2.63 0.17 2.52 55.31 04:10:01 PM all 33.90 0.00 2.62 0.22 2.11 61.15 04:10:01 PM 0 48.02 0.00 3.39 0.10 2.18 46.31 04:10:01 PM 1 19.90 0.00 1.85 0.35 2.04 75.86 04:11:01 PM all 38.29 0.00 2.97 0.47 2.35 55.92 04:11:01 PM 0 31.86 0.00 2.63 0.78 2.28 62.46 04:11:01 PM 1 44.75 0.00 3.32 0.17 2.42 49.34 04:12:01 PM all 40.58 0.00 4.18 0.26 2.60 52.38 04:12:01 PM 0 44.01 0.00 4.62 0.23 2.79 48.35 04:12:01 PM 1 37.13 0.00 3.75 0.30 2.40 56.42 Average: all 38.49 0.01 4.65 2.13 2.33 52.39 Average: 0 45.18 0.01 5.39 1.79 2.34 45.30 Average: 1 31.82 0.01 3.91 2.47 2.32 59.47