---> uname -a: Linux prd-centos8-builder-2c-4g-8363.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 504 1120 17 2040 2885 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:28:1a:e0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.76/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85930sec preferred_lft 85930sec inet6 fe80::f816:3eff:fe28:1ae0/64 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) 03/07/2026 _x86_64_ (2 CPU) 18:03:51 LINUX RESTART (2 CPU) 06:05:01 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 55.11 0.33 54.78 9.86 5520.43 06:07:01 PM 69.19 1.53 67.66 99.97 9730.52 06:08:01 PM 24.25 0.25 24.00 40.13 1504.95 06:09:01 PM 20.69 0.07 20.63 3.07 669.81 06:10:01 PM 14.08 0.00 14.08 0.00 537.88 06:11:01 PM 19.68 0.90 18.78 46.35 544.22 Average: 33.83 0.51 33.32 33.23 3084.33 06:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1333700 3012684 2419976 64.47 2104 1846732 640612 13.34 143664 1985196 158548 06:07:01 PM 1106308 2944936 2647368 70.53 2104 2000588 682944 14.22 151016 2179428 61856 06:08:01 PM 1180280 2989396 2573396 68.56 2104 1970240 638168 13.29 174164 2080096 14868 06:09:01 PM 1198600 3001052 2555076 68.07 2104 1963700 623832 12.99 210244 2026392 7360 06:10:01 PM 1160000 2963540 2593676 69.10 2104 1964780 650864 13.55 210928 2065228 8440 06:11:01 PM 1114496 2919500 2639180 70.31 2104 1966216 686716 14.30 395144 1927004 8348 Average: 1182231 2971851 2571445 68.50 2104 1952043 653856 13.62 214193 2043891 43237 06:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 77.54 68.79 914.85 7.06 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 59.31 48.43 786.12 7.92 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 10.78 12.25 12.04 4.61 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 11.03 13.45 8.88 6.02 0.00 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 13.24 14.31 11.23 4.86 0.00 0.00 0.00 0.00 06:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM eth0 15.15 14.99 15.94 7.40 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 31.18 28.70 291.48 6.31 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) 03/07/2026 _x86_64_ (2 CPU) 18:03:51 LINUX RESTART (2 CPU) 06:05:01 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 36.74 0.00 4.21 0.94 2.32 55.79 06:06:01 PM 0 22.50 0.00 2.95 0.82 2.06 71.67 06:06:01 PM 1 51.03 0.00 5.48 1.06 2.58 39.85 06:07:01 PM all 35.96 0.00 4.11 2.07 2.20 55.66 06:07:01 PM 0 29.03 0.00 3.30 1.64 2.10 63.93 06:07:01 PM 1 42.90 0.00 4.93 2.50 2.29 47.38 06:08:01 PM all 35.21 0.00 2.88 0.62 2.14 59.15 06:08:01 PM 0 26.09 0.00 2.39 0.78 2.05 68.69 06:08:01 PM 1 44.36 0.00 3.37 0.46 2.24 49.57 06:09:01 PM all 38.27 0.00 2.62 0.47 3.17 55.47 06:09:01 PM 0 17.50 0.00 1.96 0.44 3.53 76.57 06:09:01 PM 1 59.47 0.00 3.29 0.51 2.80 33.93 06:10:01 PM all 34.60 0.00 2.54 0.28 1.91 60.67 06:10:01 PM 0 30.78 0.00 2.60 0.03 1.70 64.88 06:10:01 PM 1 38.41 0.00 2.48 0.53 2.12 56.47 06:11:01 PM all 39.18 0.00 2.83 0.69 2.45 54.84 06:11:01 PM 0 29.84 0.00 1.89 0.46 2.58 65.24 06:11:01 PM 1 48.59 0.00 3.79 0.93 2.33 44.37 Average: all 36.66 0.00 3.20 0.85 2.37 56.93 Average: 0 25.93 0.00 2.51 0.69 2.34 68.52 Average: 1 47.46 0.00 3.89 1.00 2.39 45.26