---> uname -a: Linux prd-centos8-builder-2c-4g-6984.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 492 1130 17 2042 2898 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:6a:6c:8f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.27/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85911sec preferred_lft 85911sec inet6 fe80::f816:3eff:fe6a:6c8f/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) 02/18/2026 _x86_64_ (2 CPU) 23:03:52 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 55.88 0.62 55.26 17.59 5806.81 11:07:01 PM 70.86 0.45 70.41 52.77 9129.54 11:08:01 PM 30.89 0.08 30.81 1.87 3163.51 11:09:01 PM 19.11 0.27 18.84 41.85 494.65 11:10:01 PM 15.01 0.00 15.01 0.00 569.45 11:11:01 PM 21.54 0.72 20.82 31.05 690.64 11:12:01 PM 18.41 0.38 18.03 38.65 513.16 Average: 33.10 0.36 32.74 26.25 2909.61 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 1372604 3024348 2381072 63.43 2104 1819540 618028 12.87 144476 1945508 137296 11:07:01 PM 1229812 2993908 2523864 67.24 2104 1925572 614444 12.79 147108 2054052 28776 11:08:01 PM 1088512 2891576 2665164 71.00 2104 1964036 723316 15.06 171128 2172384 8360 11:09:01 PM 1057548 2900148 2696128 71.83 2104 2003596 711408 14.81 212340 2164040 45788 11:10:01 PM 1210104 3014416 2543572 67.76 2104 1965292 594564 12.38 209976 2012296 4 11:11:01 PM 1101888 2915792 2651788 70.65 2104 1974628 697352 14.52 394812 1936552 15748 11:12:01 PM 1103876 2918852 2649800 70.59 2104 1975464 694780 14.47 394632 1934644 25784 Average: 1166335 2951291 2587341 68.93 2104 1946875 664842 13.84 239210 2031354 37394 11:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 73.28 57.80 823.94 5.89 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 27.52 24.32 241.14 5.49 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 42.90 33.97 637.60 6.77 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 12.94 15.13 13.28 6.20 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 11.29 11.76 9.56 3.83 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 18.34 16.69 21.25 7.57 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 11.51 12.08 9.16 5.95 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 28.25 24.53 250.82 5.96 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) 02/18/2026 _x86_64_ (2 CPU) 23:03:52 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 36.11 0.00 4.44 1.50 3.87 54.07 11:06:01 PM 0 17.82 0.00 2.83 1.45 3.98 73.93 11:06:01 PM 1 54.65 0.00 6.07 1.56 3.77 33.95 11:07:01 PM all 35.54 0.00 4.65 1.90 3.85 54.06 11:07:01 PM 0 27.57 0.00 4.08 2.15 4.02 62.19 11:07:01 PM 1 43.57 0.00 5.23 1.65 3.69 45.86 11:08:01 PM all 36.84 0.00 2.96 0.63 2.30 57.28 11:08:01 PM 0 27.22 0.00 2.30 0.93 2.14 67.41 11:08:01 PM 1 46.46 0.00 3.61 0.33 2.45 47.14 11:09:01 PM all 36.51 0.00 2.92 0.35 2.44 57.78 11:09:01 PM 0 14.73 0.00 2.17 0.28 2.83 79.99 11:09:01 PM 1 58.74 0.00 3.69 0.42 2.04 35.11 11:10:01 PM all 33.52 0.00 2.76 0.27 2.65 60.80 11:10:01 PM 0 31.44 0.00 2.88 0.16 2.70 62.82 11:10:01 PM 1 35.61 0.00 2.64 0.38 2.60 58.77 11:11:01 PM all 37.13 0.00 2.95 0.66 2.97 56.29 11:11:01 PM 0 21.09 0.00 2.37 0.77 3.13 72.65 11:11:01 PM 1 53.35 0.00 3.53 0.56 2.81 39.75 11:12:01 PM all 39.06 0.00 3.30 0.47 3.39 53.77 11:12:01 PM 0 26.51 0.00 3.05 0.44 3.26 66.73 11:12:01 PM 1 51.67 0.00 3.56 0.49 3.52 40.75 Average: all 36.39 0.00 3.43 0.83 3.07 56.28 Average: 0 23.75 0.00 2.81 0.88 3.15 69.40 Average: 1 49.13 0.00 4.05 0.77 2.99 43.06