---> uname -a: Linux prd-centos8-builder-2c-4g-2826.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 500 1124 17 2040 2889 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:1b:76:d0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.103/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85916sec preferred_lft 85916sec inet6 fe80::f816:3eff:fe1b:76d0/64 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) 01/09/2026 _x86_64_ (2 CPU) 14:03:49 LINUX RESTART (2 CPU) 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 234.88 168.20 66.68 14513.03 37825.72 02:06:01 PM 65.52 0.32 65.20 9.73 5886.97 02:07:01 PM 67.17 0.48 66.69 53.32 9894.23 02:08:01 PM 23.59 0.25 23.34 40.12 1496.72 02:09:01 PM 17.65 0.07 17.58 3.07 464.21 02:10:01 PM 12.84 0.00 12.84 0.00 551.79 02:11:01 PM 19.64 0.90 18.74 46.37 528.58 Average: 63.04 24.32 38.72 2095.29 8092.86 02:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 1562188 3031476 2191488 58.38 2104 1648744 631296 13.15 137924 1805972 73292 02:06:01 PM 1305352 3000540 2448324 65.22 2104 1862608 632760 13.18 144968 2012708 165996 02:07:01 PM 1062128 2898408 2691548 71.70 2104 1997844 707524 14.73 151160 2220096 60968 02:08:01 PM 1155788 2957900 2597888 69.21 2104 1962896 642776 13.38 173148 2104200 8444 02:09:01 PM 1165664 2967864 2588012 68.95 2104 1962992 639332 13.31 207876 2059512 8444 02:10:01 PM 1169960 2972156 2583716 68.83 2104 1962996 632736 13.18 208300 2054160 8448 02:11:01 PM 1149844 2952632 2603832 69.37 2104 1963444 650564 13.55 392352 1891168 7492 Average: 1224418 2968711 2529258 67.38 2104 1908789 648141 13.50 202247 2021117 47583 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 220.71 116.56 923.33 55.91 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 71.80 59.72 890.06 7.07 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 50.36 42.76 621.84 7.53 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 11.01 12.90 12.47 4.86 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 11.60 13.63 13.31 5.90 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 11.74 12.03 10.08 3.74 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 17.94 16.99 16.23 8.10 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 56.45 39.23 355.33 13.30 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) 01/09/2026 _x86_64_ (2 CPU) 14:03:49 LINUX RESTART (2 CPU) 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 42.62 0.05 13.27 12.18 2.50 29.39 02:05:01 PM 0 40.41 0.05 13.32 14.15 2.05 30.01 02:05:01 PM 1 44.83 0.05 13.21 10.20 2.94 28.76 02:06:01 PM all 38.35 0.00 4.01 1.19 1.76 54.70 02:06:01 PM 0 47.12 0.00 4.35 1.56 1.84 45.13 02:06:01 PM 1 29.58 0.00 3.68 0.81 1.67 64.25 02:07:01 PM all 38.21 0.00 4.08 2.58 1.34 53.78 02:07:01 PM 0 62.76 0.00 5.02 3.07 1.77 27.38 02:07:01 PM 1 13.76 0.00 3.14 2.09 0.91 80.09 02:08:01 PM all 38.14 0.00 2.97 0.48 1.20 57.21 02:08:01 PM 0 44.27 0.00 3.00 0.38 1.20 51.15 02:08:01 PM 1 32.00 0.00 2.95 0.58 1.20 63.27 02:09:01 PM all 39.70 0.00 2.65 0.31 1.20 56.14 02:09:01 PM 0 53.51 0.00 2.93 0.58 1.48 41.50 02:09:01 PM 1 25.90 0.00 2.36 0.03 0.92 70.79 02:10:01 PM all 35.13 0.00 2.81 0.35 1.07 60.64 02:10:01 PM 0 52.66 0.00 3.78 0.28 1.32 41.96 02:10:01 PM 1 17.60 0.00 1.83 0.42 0.82 79.33 02:11:01 PM all 40.43 0.00 2.81 0.39 1.23 55.15 02:11:01 PM 0 42.39 0.00 2.83 0.38 1.27 53.13 02:11:01 PM 1 38.46 0.00 2.79 0.40 1.19 57.17 Average: all 38.94 0.01 4.65 2.49 1.47 52.44 Average: 0 49.01 0.01 5.03 2.91 1.56 41.47 Average: 1 28.86 0.01 4.27 2.07 1.38 63.41