---> uname -a: Linux prd-centos8-builder-2c-4g-7124.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 511 1111 17 2042 2878 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:2d:fd:e9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.221/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85932sec preferred_lft 85932sec inet6 fe80::f816:3eff:fe2d:fde9/64 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) 02/20/2026 _x86_64_ (2 CPU) 15:03:52 LINUX RESTART (2 CPU) 03:05:01 PM tps rtps wtps bread/s bwrtn/s 03:06:01 PM 56.95 0.32 56.63 9.73 5493.47 03:07:01 PM 67.16 0.48 66.68 53.32 9524.51 03:08:01 PM 26.77 0.25 26.52 40.12 1526.14 03:09:01 PM 20.38 0.07 20.31 3.07 496.63 03:10:01 PM 16.66 0.00 16.66 0.00 639.95 03:11:01 PM 20.64 1.09 19.55 69.37 640.31 Average: 34.76 0.37 34.40 29.32 3053.57 03:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 PM 1308064 3003432 2445612 65.15 2104 1862712 626356 13.04 144440 2008908 167968 03:07:01 PM 1049412 2890720 2704264 72.04 2104 2002736 706296 14.71 151168 2233068 62864 03:08:01 PM 1088572 2929732 2665104 71.00 2104 2002192 667364 13.90 212540 2133784 45728 03:09:01 PM 1064044 2906288 2689632 71.65 2104 2003260 685344 14.27 213244 2157376 45792 03:10:01 PM 1067520 2871504 2686156 71.56 2104 1964956 720568 15.00 210392 2154576 7448 03:11:01 PM 1127048 2940444 2626628 69.97 2104 1974080 655824 13.66 396572 1909984 15260 Average: 1117443 2923687 2636233 70.23 2104 1968323 676959 14.10 221393 2099616 57510 03:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 71.56 59.46 875.38 6.70 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 52.30 45.20 671.93 7.92 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 11.98 13.83 13.13 5.54 0.00 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 12.16 14.43 9.09 6.66 0.00 0.00 0.00 0.00 03:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 PM eth0 12.29 13.18 10.63 4.27 0.00 0.00 0.00 0.00 03:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 PM eth0 18.90 17.92 17.45 8.42 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 29.87 27.34 266.28 6.59 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) 02/20/2026 _x86_64_ (2 CPU) 15:03:52 LINUX RESTART (2 CPU) 03:05:01 PM CPU %user %nice %system %iowait %steal %idle 03:06:01 PM all 38.44 0.00 4.40 1.28 1.89 53.99 03:06:01 PM 0 24.76 0.00 3.41 1.39 1.57 68.85 03:06:01 PM 1 52.13 0.00 5.39 1.16 2.21 39.10 03:07:01 PM all 37.20 0.00 3.91 2.52 1.62 54.76 03:07:01 PM 0 24.59 0.00 2.98 3.03 1.32 68.08 03:07:01 PM 1 49.82 0.00 4.84 2.00 1.92 41.42 03:08:01 PM all 36.56 0.00 2.93 0.72 1.50 58.28 03:08:01 PM 0 20.21 0.00 2.25 0.96 1.18 75.40 03:08:01 PM 1 52.95 0.00 3.62 0.48 1.82 41.12 03:09:01 PM all 39.19 0.00 2.57 0.19 1.46 56.59 03:09:01 PM 0 18.05 0.00 1.70 0.10 1.13 79.02 03:09:01 PM 1 60.36 0.00 3.45 0.28 1.78 34.13 03:10:01 PM all 35.08 0.00 2.48 0.36 1.49 60.58 03:10:01 PM 0 21.91 0.00 1.83 0.45 1.38 74.43 03:10:01 PM 1 48.30 0.00 3.14 0.27 1.60 46.69 03:11:01 PM all 40.01 0.00 3.35 0.41 1.61 54.61 03:11:01 PM 0 19.62 0.00 2.34 0.45 1.40 76.19 03:11:01 PM 1 60.48 0.00 4.37 0.38 1.82 32.95 Average: all 37.75 0.00 3.28 0.91 1.59 56.47 Average: 0 21.52 0.00 2.42 1.06 1.33 73.66 Average: 1 54.02 0.00 4.14 0.76 1.86 39.23