---> uname -a: Linux prd-centos8-builder-2c-4g-13179.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 9.2G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 500 988 17 2176 2887 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:5c:d7:12 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.130/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85787sec preferred_lft 85787sec inet6 fe80::f816:3eff:fe5c:d712/64 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) 09/20/2026 _x86_64_ (2 CPU) 20:03:49 LINUX RESTART (2 CPU) 08:05:01 PM tps rtps wtps bread/s bwrtn/s 08:06:01 PM 54.92 6.25 48.67 924.76 5174.86 08:07:01 PM 61.25 0.75 60.50 202.07 7637.89 08:08:01 PM 40.14 0.60 39.54 68.26 8809.17 08:09:01 PM 22.33 0.17 22.16 31.06 903.75 08:10:01 PM 19.80 0.07 19.73 3.07 501.98 08:11:01 PM 12.41 0.00 12.41 0.00 330.23 08:12:01 PM 8.08 0.00 8.08 0.00 382.34 08:13:01 PM 21.18 10.98 10.20 378.94 245.20 08:14:01 PM 20.26 0.38 19.88 38.65 599.28 Average: 28.93 2.13 26.80 182.98 2731.52 08:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 PM 1388400 3030084 2365276 63.01 2104 1810352 600216 12.50 134728 1939676 135712 08:07:01 PM 1112796 2990972 2640880 70.35 2104 2038344 609376 12.69 137600 2182092 186696 08:08:01 PM 1045500 2972752 2708176 72.15 2104 2086292 620128 12.91 151596 2227568 20172 08:09:01 PM 1097068 3024872 2656608 70.77 2104 2087244 577228 12.02 167624 2162744 7508 08:10:01 PM 1090296 3018216 2663380 70.95 2104 2087336 578572 12.05 207232 2130868 6572 08:11:01 PM 1048004 2976056 2705672 72.08 2104 2087340 622000 12.95 207536 2172364 6564 08:12:01 PM 1085108 3013116 2668568 71.09 2104 2087340 576496 12.00 208176 2133924 4 08:13:01 PM 1059648 2999248 2694028 71.77 2104 2098796 598396 12.46 399388 1968116 6728 08:14:01 PM 1074596 3019264 2679080 71.37 2104 2103020 576108 12.00 406680 1943092 20032 Average: 1111268 3004953 2642408 70.40 2104 2054007 595391 12.40 224507 2095605 43332 08:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 43.65 38.30 846.69 5.23 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 53.37 49.68 689.72 6.50 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 39.19 36.11 670.14 5.78 0.00 0.00 0.00 0.00 08:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 PM eth0 8.70 9.88 9.12 3.50 0.00 0.00 0.00 0.00 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 11.35 12.83 5.88 9.44 0.00 0.00 0.00 0.00 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 6.81 7.10 3.89 3.05 0.00 0.00 0.00 0.00 08:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 PM eth0 6.17 5.80 5.47 0.86 0.00 0.00 0.00 0.00 08:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 PM eth0 13.91 12.38 12.75 5.40 0.00 0.00 0.00 0.00 08:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM eth0 16.84 13.88 15.62 6.38 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 22.22 20.66 251.02 5.13 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) 09/20/2026 _x86_64_ (2 CPU) 20:03:49 LINUX RESTART (2 CPU) 08:05:01 PM CPU %user %nice %system %iowait %steal %idle 08:06:01 PM all 23.43 0.00 3.39 1.55 0.08 71.55 08:06:01 PM 0 21.83 0.00 3.66 2.35 0.07 72.09 08:06:01 PM 1 25.03 0.00 3.12 0.75 0.08 71.01 08:07:01 PM all 21.50 0.00 3.20 2.11 0.08 73.10 08:07:01 PM 0 27.66 0.00 3.35 1.57 0.10 67.32 08:07:01 PM 1 15.33 0.00 3.06 2.66 0.07 78.89 08:08:01 PM all 24.94 0.00 2.27 1.39 0.08 71.32 08:08:01 PM 0 28.09 0.00 2.49 1.47 0.08 67.87 08:08:01 PM 1 21.78 0.00 2.05 1.32 0.07 74.77 08:09:01 PM all 17.42 0.00 1.33 0.74 0.07 80.44 08:09:01 PM 0 19.38 0.00 1.27 0.68 0.07 78.61 08:09:01 PM 1 15.46 0.00 1.39 0.80 0.07 82.28 08:10:01 PM all 27.07 0.00 2.00 0.22 0.08 70.62 08:10:01 PM 0 41.85 0.00 2.55 0.25 0.08 55.27 08:10:01 PM 1 12.29 0.00 1.45 0.18 0.08 86.00 08:11:01 PM all 16.04 0.00 1.19 0.23 0.06 82.48 08:11:01 PM 0 27.75 0.00 1.47 0.30 0.07 70.41 08:11:01 PM 1 4.29 0.00 0.92 0.17 0.05 94.57 08:12:01 PM all 6.34 0.00 0.71 0.26 0.04 92.64 08:12:01 PM 0 8.48 0.00 0.90 0.12 0.03 90.47 08:12:01 PM 1 4.21 0.00 0.52 0.40 0.05 94.82 08:13:01 PM all 19.46 0.00 1.79 0.66 0.08 78.01 08:13:01 PM 0 30.19 0.00 2.05 0.38 0.08 67.29 08:13:01 PM 1 8.69 0.00 1.54 0.94 0.07 88.76 08:14:01 PM all 26.85 0.00 2.59 0.39 0.08 70.09 08:14:01 PM 0 40.34 0.00 3.12 0.08 0.08 56.38 08:14:01 PM 1 13.37 0.00 2.05 0.70 0.07 83.81 Average: all 20.34 0.00 2.05 0.84 0.07 76.69 Average: 0 27.29 0.00 2.32 0.80 0.07 69.52 Average: 1 13.39 0.00 1.79 0.88 0.07 83.88