---> uname -a: Linux prd-centos8-builder-2c-4g-10185.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 512 1110 17 2042 2877 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:d3:2c:05 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.193/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85889sec preferred_lft 85889sec inet6 fe80::f816:3eff:fed3:2c05/64 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) 11/25/2025 _x86_64_ (2 CPU) 14:03:49 LINUX RESTART (2 CPU) 02:04:02 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 240.42 168.59 71.83 14827.75 38195.99 02:06:02 PM 56.20 0.32 55.88 9.73 5833.57 02:07:01 PM 70.43 0.51 69.93 54.76 9141.53 02:08:01 PM 30.81 0.05 30.76 1.33 3023.73 02:09:01 PM 18.31 0.27 18.04 41.85 475.22 02:10:01 PM 15.74 0.00 15.74 0.00 1739.65 02:11:01 PM 19.34 0.37 18.97 18.12 976.15 02:12:01 PM 18.72 0.38 18.34 38.65 534.67 Average: 58.35 21.05 37.30 1850.97 7422.85 02:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 1590108 3044576 2163576 57.64 2104 1634316 619392 12.90 136128 1782448 63636 02:06:02 PM 1338408 2994852 2415276 64.34 2104 1824100 630176 13.12 144300 1981004 136796 02:07:01 PM 1208680 2974880 2545004 67.80 2104 1927476 620748 12.93 147836 2078356 28092 02:08:01 PM 1033556 2870972 2720128 72.47 2104 1998268 717712 14.95 174584 2225336 42736 02:09:01 PM 1074976 2912432 2678708 71.36 2104 1998344 679988 14.16 209628 2149916 41560 02:10:01 PM 1158584 2963700 2595100 69.13 2104 1965704 628816 13.09 207248 2067088 8844 02:11:01 PM 1179108 2983360 2574576 68.59 2104 1964816 608016 12.66 391332 1862804 7508 02:12:01 PM 1199892 3009724 2553792 68.03 2104 1969948 585616 12.19 390972 1839452 21580 Average: 1222914 2969312 2530770 67.42 2104 1910372 636308 13.25 225254 1998300 43844 02:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM eth0 168.41 96.48 806.85 54.63 0.00 0.00 0.00 0.00 02:06:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:02 PM eth0 70.93 56.70 881.87 6.17 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 19.30 17.11 159.23 4.86 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 39.93 31.68 584.46 6.45 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 13.15 14.75 13.27 5.89 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 8.28 9.95 6.67 3.70 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 18.42 17.17 17.44 6.46 0.00 0.00 0.00 0.00 02:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 PM eth0 10.78 11.63 8.83 5.72 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 43.44 31.83 309.10 11.66 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) 11/25/2025 _x86_64_ (2 CPU) 14:03:49 LINUX RESTART (2 CPU) 02:04:02 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 40.48 0.06 11.67 11.31 9.76 26.72 02:05:01 PM 0 46.86 0.08 13.10 9.88 9.94 20.14 02:05:01 PM 1 34.16 0.03 10.26 12.72 9.58 33.24 02:06:02 PM all 35.75 0.00 4.06 1.63 5.18 53.38 02:06:02 PM 0 50.07 0.00 4.84 2.24 5.62 37.22 02:06:02 PM 1 21.54 0.00 3.28 1.02 4.74 69.42 02:07:01 PM all 36.45 0.00 4.31 2.38 4.78 52.08 02:07:01 PM 0 52.57 0.00 5.26 1.57 5.21 35.38 02:07:01 PM 1 20.48 0.00 3.37 3.18 4.36 68.61 02:08:01 PM all 37.01 0.00 2.37 0.98 4.02 55.62 02:08:01 PM 0 50.23 0.00 2.34 0.70 4.45 42.27 02:08:01 PM 1 23.79 0.00 2.39 1.26 3.59 68.97 02:09:01 PM all 36.45 0.00 2.71 0.67 3.59 56.57 02:09:01 PM 0 41.18 0.00 2.87 0.46 3.96 51.54 02:09:01 PM 1 31.71 0.00 2.55 0.89 3.23 61.62 02:10:01 PM all 33.06 0.00 2.19 0.46 3.17 61.13 02:10:01 PM 0 53.64 0.00 3.12 0.53 3.83 38.88 02:10:01 PM 1 12.47 0.00 1.25 0.39 2.50 83.39 02:11:01 PM all 33.76 0.00 3.12 0.46 3.88 58.78 02:11:01 PM 0 33.76 0.00 2.88 0.65 4.01 58.69 02:11:01 PM 1 33.76 0.00 3.37 0.26 3.75 58.87 02:12:01 PM all 38.84 0.00 2.85 0.48 4.40 53.42 02:12:01 PM 0 38.41 0.00 2.86 0.71 4.46 53.56 02:12:01 PM 1 39.27 0.00 2.84 0.26 4.34 53.29 Average: all 36.47 0.01 4.15 2.29 4.84 52.23 Average: 0 45.83 0.01 4.65 2.08 5.18 42.26 Average: 1 27.14 0.00 3.66 2.50 4.51 62.19