---> uname -a: Linux prd-centos8-builder-2c-4g-2011.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 533 1082 17 2049 2856 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:7a:f5:18 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.163/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85945sec preferred_lft 85945sec inet6 fe80::f816:3eff:fe7a:f518/64 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) 05/01/2026 _x86_64_ (2 CPU) 12:03:58 LINUX RESTART (2 CPU) 12:05:01 PM tps rtps wtps bread/s bwrtn/s 12:06:01 PM 60.01 0.55 59.46 37.72 5708.06 12:07:01 PM 70.14 2.10 68.04 84.37 9764.51 12:08:01 PM 24.28 0.28 24.00 40.66 1521.01 12:09:01 PM 19.66 0.07 19.59 3.07 502.15 12:10:01 PM 18.54 0.00 18.54 0.00 635.15 12:11:01 PM 21.84 2.08 19.75 93.67 732.45 Average: 35.74 0.85 34.90 43.25 3143.73 12:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 PM 1330980 3020756 2422692 64.54 2104 1857420 616976 12.85 144480 1987820 162972 12:07:01 PM 1088848 2935512 2664824 70.99 2104 2008268 676472 14.09 151596 2194664 63012 12:08:01 PM 1152872 2963984 2600800 69.29 2104 1972336 642136 13.37 174504 2107932 9364 12:09:01 PM 1144944 2956152 2608728 69.50 2104 1972428 641824 13.37 211508 2078704 8440 12:10:01 PM 1081236 2928748 2672436 71.20 2104 2008800 678804 14.14 215360 2138544 44812 12:11:01 PM 1152956 2966604 2600716 69.28 2104 1974492 625156 13.02 398504 1881440 7512 Average: 1158639 2961959 2595033 69.13 2104 1965624 646895 13.47 215992 2064851 49352 12:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 80.12 67.51 985.50 7.00 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 55.81 47.08 763.82 8.07 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 11.03 12.33 12.48 4.56 0.00 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 12.08 13.20 8.91 6.28 0.00 0.00 0.00 0.00 12:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 PM eth0 13.53 14.23 11.84 5.02 0.00 0.00 0.00 0.00 12:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 PM eth0 22.42 19.29 22.98 17.69 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 32.50 28.94 300.90 8.11 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) 05/01/2026 _x86_64_ (2 CPU) 12:03:58 LINUX RESTART (2 CPU) 12:05:01 PM CPU %user %nice %system %iowait %steal %idle 12:06:01 PM all 38.29 0.00 4.31 0.94 2.23 54.24 12:06:01 PM 0 50.31 0.00 5.30 0.60 2.47 41.33 12:06:01 PM 1 26.28 0.00 3.31 1.28 1.99 67.15 12:07:01 PM all 35.90 0.00 3.98 2.67 2.16 55.29 12:07:01 PM 0 47.43 0.00 4.42 3.61 2.16 42.37 12:07:01 PM 1 24.46 0.00 3.53 1.73 2.16 68.11 12:08:01 PM all 36.05 0.00 3.24 0.78 2.44 57.50 12:08:01 PM 0 40.27 0.00 3.01 0.68 2.43 53.61 12:08:01 PM 1 31.84 0.00 3.47 0.88 2.44 61.38 12:09:01 PM all 38.03 0.00 2.62 0.51 2.13 56.71 12:09:01 PM 0 56.60 0.00 3.45 0.61 2.01 37.33 12:09:01 PM 1 19.64 0.00 1.79 0.41 2.25 75.90 12:10:01 PM all 34.06 0.00 2.50 0.54 1.83 61.07 12:10:01 PM 0 43.84 0.00 3.27 0.93 2.01 49.96 12:10:01 PM 1 24.30 0.00 1.74 0.15 1.66 72.15 12:11:01 PM all 39.91 0.00 3.28 0.74 2.03 54.05 12:11:01 PM 0 51.20 0.00 3.76 0.81 2.22 42.01 12:11:01 PM 1 28.63 0.00 2.80 0.66 1.84 66.08 Average: all 37.04 0.00 3.32 1.03 2.14 56.47 Average: 0 48.27 0.00 3.87 1.20 2.22 44.44 Average: 1 25.85 0.00 2.77 0.85 2.06 68.47