---> uname -a: Linux prd-centos8-builder-2c-4g-13207.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 500 989 17 2176 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:8d:ba:f4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.59/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85799sec preferred_lft 85799sec inet6 fe80::f816:3eff:fe8d:baf4/64 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) 09/21/2026 _x86_64_ (2 CPU) 09:03:47 LINUX RESTART (2 CPU) 09:05:01 AM tps rtps wtps bread/s bwrtn/s 09:06:01 AM 54.17 6.32 47.86 927.58 5483.65 09:07:01 AM 63.15 0.70 62.45 201.53 7693.17 09:08:01 AM 39.01 0.63 38.38 68.79 8723.35 09:09:01 AM 24.58 0.17 24.41 31.06 1150.38 09:10:01 AM 19.56 0.07 19.49 3.07 472.21 09:11:01 AM 15.06 0.00 15.06 0.00 548.38 09:12:01 AM 5.11 0.00 5.11 0.00 295.00 09:13:01 AM 23.76 10.96 12.80 379.00 336.23 09:14:01 AM 22.78 0.38 22.39 38.65 646.68 Average: 29.69 2.14 27.55 183.29 2816.49 09:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 AM 1388040 3029416 2365636 63.02 2104 1810184 594480 12.38 135252 1941468 135708 09:07:01 AM 1091140 2969024 2662536 70.93 2104 2038132 634540 13.21 137828 2204316 186688 09:08:01 AM 1043780 2970700 2709896 72.19 2104 2086100 617568 12.86 152044 2229152 20176 09:09:01 AM 1096952 3024404 2656724 70.78 2104 2087052 574320 11.96 167340 2163972 4 09:10:01 AM 951924 2879720 2801752 74.64 2104 2087148 714068 14.87 207316 2267796 6572 09:11:01 AM 1049288 2977060 2704388 72.05 2104 2087152 616428 12.84 207532 2171560 6568 09:12:01 AM 1045760 2973524 2707916 72.14 2104 2087152 618644 12.88 208480 2173332 8 09:13:01 AM 1056404 2997580 2697272 71.86 2104 2100100 592448 12.34 399896 1971016 8228 09:14:01 AM 1009252 2955344 2744424 73.11 2104 2104456 637156 13.27 407272 2010360 21664 Average: 1081393 2975197 2672283 71.19 2104 2054164 622184 12.96 224773 2125886 42846 09:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 46.66 41.68 853.13 5.49 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 52.47 49.13 690.37 6.47 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 40.08 37.28 669.44 5.84 0.00 0.00 0.00 0.00 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM eth0 8.68 9.78 9.05 3.48 0.00 0.00 0.00 0.00 09:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 AM eth0 12.05 13.10 6.08 6.14 0.00 0.00 0.00 0.00 09:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 AM eth0 6.95 7.62 4.10 3.16 0.00 0.00 0.00 0.00 09:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 AM eth0 6.26 5.95 5.88 0.86 0.00 0.00 0.00 0.00 09:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 AM eth0 12.60 11.41 12.20 5.38 0.00 0.00 0.00 0.00 09:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:14:01 AM eth0 14.13 15.03 9.18 7.06 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 22.21 21.22 251.04 4.88 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) 09/21/2026 _x86_64_ (2 CPU) 09:03:47 LINUX RESTART (2 CPU) 09:05:01 AM CPU %user %nice %system %iowait %steal %idle 09:06:01 AM all 24.47 0.00 3.35 1.45 0.08 70.65 09:06:01 AM 0 19.98 0.00 2.72 0.98 0.07 76.25 09:06:01 AM 1 28.96 0.00 3.99 1.92 0.08 65.05 09:07:01 AM all 22.36 0.00 3.16 2.06 0.08 72.35 09:07:01 AM 0 7.39 0.00 2.40 2.43 0.07 87.71 09:07:01 AM 1 37.37 0.00 3.91 1.69 0.08 56.95 09:08:01 AM all 24.90 0.00 2.20 1.49 0.08 71.34 09:08:01 AM 0 25.65 0.00 1.93 1.33 0.08 71.00 09:08:01 AM 1 24.14 0.00 2.47 1.64 0.07 71.68 09:09:01 AM all 17.67 0.00 1.32 0.55 0.06 80.40 09:09:01 AM 0 10.11 0.00 1.15 0.47 0.05 88.22 09:09:01 AM 1 25.22 0.00 1.48 0.63 0.07 72.59 09:10:01 AM all 26.95 0.00 1.97 0.28 0.08 70.72 09:10:01 AM 0 9.13 0.00 1.42 0.35 0.05 89.05 09:10:01 AM 1 44.77 0.00 2.52 0.22 0.10 52.39 09:11:01 AM all 18.16 0.00 1.35 0.23 0.05 80.21 09:11:01 AM 0 14.08 0.00 1.27 0.15 0.05 84.45 09:11:01 AM 1 22.23 0.00 1.43 0.30 0.05 75.98 09:12:01 AM all 6.42 0.00 0.74 0.13 0.03 92.68 09:12:01 AM 0 5.93 0.00 0.67 0.05 0.03 93.31 09:12:01 AM 1 6.91 0.00 0.82 0.20 0.03 92.04 09:13:01 AM all 20.81 0.00 2.01 0.64 0.08 76.46 09:13:01 AM 0 15.89 0.00 1.82 0.43 0.07 81.79 09:13:01 AM 1 25.72 0.00 2.20 0.85 0.08 71.15 09:14:01 AM all 30.15 0.00 2.66 0.49 0.08 66.62 09:14:01 AM 0 21.36 0.00 2.89 0.23 0.07 75.45 09:14:01 AM 1 38.92 0.00 2.43 0.75 0.08 57.81 Average: all 21.32 0.00 2.09 0.81 0.07 75.71 Average: 0 14.39 0.00 1.81 0.72 0.06 83.02 Average: 1 28.25 0.00 2.36 0.91 0.07 68.41