---> uname -a: Linux prd-centos8-builder-2c-4g-3025.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 501 1120 17 2043 2888 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:08:7d:c4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.85/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85928sec preferred_lft 85928sec inet6 fe80::f816:3eff:fe08:7dc4/64 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) 01/11/2026 _x86_64_ (2 CPU) 14:03:37 LINUX RESTART (2 CPU) 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 153.07 65.38 87.69 7139.25 39808.21 02:06:01 PM 79.89 0.08 79.80 1.60 8744.36 02:07:01 PM 42.74 0.50 42.24 54.12 5918.06 02:08:01 PM 24.18 0.23 23.94 39.32 992.05 02:09:01 PM 18.43 0.07 18.36 3.07 483.55 02:10:01 PM 17.59 0.00 17.59 0.00 701.32 02:11:01 PM 19.75 1.10 18.65 69.68 652.29 Average: 50.81 9.63 41.18 1044.25 8187.40 02:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 1477424 2988752 2276252 60.64 2104 1688840 671400 13.98 145400 1875504 58224 02:06:01 PM 1182228 2942300 2571448 68.50 2104 1923048 666552 13.88 154464 2104332 117576 02:07:01 PM 1210052 3014856 2543624 67.76 2104 1965288 582792 12.14 166640 2054380 22364 02:08:01 PM 1047128 2887736 2706548 72.10 2104 2001360 712952 14.85 211060 2174756 43812 02:09:01 PM 1059884 2900628 2693792 71.76 2104 2001452 694012 14.45 211504 2162260 43824 02:10:01 PM 1070232 2876028 2683444 71.49 2104 1966560 727032 15.14 209092 2153020 8852 02:11:01 PM 1170456 2978368 2583220 68.82 2104 1968596 615104 12.81 394540 1868684 8728 Average: 1173915 2941238 2579761 68.73 2104 1930735 667121 13.89 213243 2056134 43340 02:04:01 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 211.69 115.45 1120.10 55.76 0.00 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 58.26 49.04 708.22 5.98 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 48.00 42.32 609.86 7.13 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 11.53 14.51 13.08 5.92 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 11.30 13.53 8.49 6.08 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 12.43 13.18 10.49 4.13 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 16.79 16.97 17.03 13.85 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 52.86 37.86 355.35 14.12 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) 01/11/2026 _x86_64_ (2 CPU) 14:03:37 LINUX RESTART (2 CPU) 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 46.98 0.02 8.96 5.34 2.42 36.28 02:05:01 PM 0 47.59 0.03 9.48 3.85 2.38 36.67 02:05:01 PM 1 46.37 0.00 8.44 6.83 2.46 35.90 02:06:01 PM all 38.24 0.00 4.36 2.69 1.93 52.78 02:06:01 PM 0 22.49 0.00 2.83 2.86 1.84 69.98 02:06:01 PM 1 54.05 0.00 5.90 2.52 2.03 35.50 02:07:01 PM all 37.78 0.00 3.52 1.23 1.53 55.95 02:07:01 PM 0 31.11 0.00 4.15 1.61 1.49 61.65 02:07:01 PM 1 44.46 0.00 2.89 0.85 1.56 50.25 02:08:01 PM all 39.12 0.00 2.68 0.52 1.29 56.39 02:08:01 PM 0 24.55 0.00 2.41 0.90 1.01 71.12 02:08:01 PM 1 53.70 0.00 2.95 0.13 1.56 41.66 02:09:01 PM all 40.18 0.00 2.60 0.25 1.31 55.66 02:09:01 PM 0 18.62 0.00 2.01 0.27 1.06 78.04 02:09:01 PM 1 61.81 0.00 3.20 0.23 1.55 33.21 02:10:01 PM all 35.45 0.00 2.65 0.43 1.11 60.37 02:10:01 PM 0 28.93 0.00 2.71 0.03 0.92 67.41 02:10:01 PM 1 41.95 0.00 2.58 0.83 1.30 53.34 02:11:01 PM all 40.56 0.00 3.42 0.46 1.56 54.00 02:11:01 PM 0 30.44 0.00 2.82 0.10 1.40 65.24 02:11:01 PM 1 50.67 0.00 4.02 0.81 1.73 42.77 Average: all 39.76 0.00 4.03 1.56 1.59 53.07 Average: 0 29.10 0.00 3.77 1.37 1.44 64.31 Average: 1 50.43 0.00 4.28 1.74 1.74 41.81