---> uname -a: Linux prd-centos8-builder-2c-4g-4071.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 495 1128 17 2041 2894 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:31:df:5d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.204/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85886sec preferred_lft 85886sec inet6 fe80::f816:3eff:fe31:df5d/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) 01/24/2026 _x86_64_ (2 CPU) 21:03:44 LINUX RESTART (2 CPU) 09:04:01 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 190.84 118.64 72.19 11868.58 37926.81 09:06:01 PM 63.73 0.32 63.41 9.73 6128.29 09:07:01 PM 65.31 1.47 63.85 77.31 9769.59 09:08:01 PM 26.64 0.25 26.39 40.11 1651.31 09:09:01 PM 19.59 0.07 19.53 3.07 513.50 09:10:01 PM 11.94 0.00 11.94 0.00 321.74 09:11:01 PM 18.53 0.73 17.80 31.57 648.57 09:12:01 PM 17.51 0.38 17.12 38.65 522.17 Average: 51.82 15.26 36.56 1511.49 7197.94 09:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 1566652 3043840 2187024 58.26 2104 1656056 623132 12.98 145292 1792816 76296 09:06:01 PM 1318316 3014940 2435360 64.88 2104 1864044 617444 12.86 144804 1999024 168700 09:07:01 PM 1098584 2935076 2655092 70.73 2104 1997860 665648 13.86 151752 2183176 59844 09:08:01 PM 1229128 3031988 2524548 67.26 2104 1963876 572644 11.92 173216 2031356 9044 09:09:01 PM 1081132 2884264 2672544 71.20 2104 1964036 720296 15.00 208076 2144100 8196 09:10:01 PM 1178552 2981444 2575124 68.60 2104 1963976 624464 13.00 208896 2046812 8128 09:11:01 PM 1158812 2962104 2594864 69.13 2104 1964196 635744 13.24 393144 1882980 7508 09:12:01 PM 1167684 2984624 2585992 68.89 2104 1977284 614684 12.80 394164 1870740 29592 Average: 1224858 2979785 2528818 67.37 2104 1918916 634257 13.21 227418 1993876 45914 09:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 PM eth0 199.45 119.03 916.14 55.97 0.00 0.00 0.00 0.00 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 72.56 60.28 884.81 6.84 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 55.60 42.89 629.21 16.34 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 9.65 11.51 11.69 4.33 0.00 0.00 0.00 0.00 09:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 PM eth0 9.01 12.05 7.41 5.48 0.00 0.00 0.00 0.00 09:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 PM eth0 10.31 11.16 8.81 3.66 0.00 0.00 0.00 0.00 09:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 PM eth0 14.43 14.39 15.38 6.54 0.00 0.00 0.00 0.00 09:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 PM eth0 9.85 10.61 8.24 5.15 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 47.67 35.28 310.78 13.05 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) 01/24/2026 _x86_64_ (2 CPU) 21:03:44 LINUX RESTART (2 CPU) 09:04:01 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 45.39 0.04 11.38 10.21 2.66 30.32 09:05:01 PM 0 38.14 0.03 10.34 8.05 2.48 40.95 09:05:01 PM 1 52.68 0.05 12.42 12.37 2.85 19.63 09:06:01 PM all 39.80 0.00 4.35 1.40 2.03 52.42 09:06:01 PM 0 33.37 0.00 3.96 0.93 2.23 59.52 09:06:01 PM 1 46.28 0.00 4.75 1.87 1.83 45.27 09:07:01 PM all 37.60 0.00 4.32 2.39 1.77 53.91 09:07:01 PM 0 25.80 0.00 3.81 2.96 1.40 66.03 09:07:01 PM 1 49.41 0.00 4.83 1.81 2.15 41.80 09:08:01 PM all 37.03 0.00 2.78 0.65 2.25 57.28 09:08:01 PM 0 45.99 0.00 3.56 0.65 1.93 47.86 09:08:01 PM 1 28.16 0.00 2.01 0.66 2.56 66.61 09:09:01 PM all 40.78 0.00 2.90 0.52 2.17 53.64 09:09:01 PM 0 24.20 0.00 2.80 0.45 1.90 70.65 09:09:01 PM 1 57.42 0.00 2.99 0.60 2.43 36.56 09:10:01 PM all 35.09 0.00 2.75 0.34 1.97 59.85 09:10:01 PM 0 28.79 0.00 2.12 0.18 2.12 66.79 09:10:01 PM 1 41.43 0.00 3.38 0.50 1.81 52.88 09:11:01 PM all 38.22 0.00 3.27 0.42 2.46 55.62 09:11:01 PM 0 22.83 0.00 2.69 0.52 2.13 71.83 09:11:01 PM 1 53.67 0.00 3.86 0.32 2.78 39.36 09:12:01 PM all 41.24 0.00 3.57 0.43 2.62 52.15 09:12:01 PM 0 29.90 0.00 3.37 0.59 2.83 63.31 09:12:01 PM 1 52.69 0.00 3.76 0.27 2.40 40.88 Average: all 39.39 0.01 4.41 2.03 2.24 51.92 Average: 0 31.12 0.00 4.08 1.78 2.13 60.88 Average: 1 47.68 0.01 4.74 2.29 2.35 42.94