---> uname -a: Linux prd-centos8-builder-2c-4g-10554.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 506 1117 17 2042 2884 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:6d:8c:0d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.43/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85919sec preferred_lft 85919sec inet6 fe80::f816:3eff:fe6d:8c0d/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) 04/04/2026 _x86_64_ (2 CPU) 18:03:58 LINUX RESTART (2 CPU) 06:05:01 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 56.56 2.65 53.92 289.90 5680.79 06:07:01 PM 68.01 2.17 65.84 108.76 8331.99 06:08:01 PM 34.28 0.08 34.19 1.87 3903.12 06:09:01 PM 18.96 0.27 18.70 41.86 508.52 06:10:01 PM 11.15 0.00 11.15 0.00 311.95 06:11:01 PM 21.83 0.72 21.11 31.06 759.50 06:12:01 PM 18.84 0.38 18.46 38.65 550.01 Average: 32.80 0.89 31.91 73.16 2863.67 06:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1373372 3020272 2380304 63.41 2104 1814920 612008 12.74 142940 1948008 131728 06:07:01 PM 1218272 2982172 2535404 67.54 2104 1925628 633764 13.20 146936 2072108 51392 06:08:01 PM 1204596 3007632 2549080 67.91 2104 1964116 598996 12.47 171496 2058884 8392 06:09:01 PM 1031604 2878692 2722072 72.52 2104 2008268 727744 15.15 213756 2189592 50404 06:10:01 PM 1167540 2971804 2586136 68.90 2104 1965372 632416 13.17 210424 2057300 7464 06:11:01 PM 1092616 2898176 2661060 70.89 2104 1966472 706004 14.70 394668 1946800 7684 06:12:01 PM 1081604 2899552 2672072 71.19 2104 1978536 707576 14.73 395616 1957644 28772 Average: 1167086 2951186 2586590 68.91 2104 1946187 659787 13.74 239405 2032905 40834 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 64.05 46.92 842.22 5.20 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 25.96 23.83 235.73 5.42 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 46.38 36.21 637.65 6.90 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 12.70 15.13 13.30 6.22 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 11.61 12.41 10.09 3.87 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 14.41 14.70 14.43 6.67 0.00 0.00 0.00 0.00 06:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 PM eth0 11.41 12.33 9.15 5.97 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 26.64 23.07 251.79 5.75 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) 04/04/2026 _x86_64_ (2 CPU) 18:03:58 LINUX RESTART (2 CPU) 06:05:01 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 36.64 0.00 4.20 1.83 5.30 52.03 06:06:01 PM 0 37.18 0.00 3.88 2.33 5.13 51.48 06:06:01 PM 1 36.10 0.00 4.51 1.34 5.46 52.58 06:07:01 PM all 34.95 0.00 4.27 2.70 4.45 53.63 06:07:01 PM 0 36.09 0.00 4.28 3.19 4.26 52.19 06:07:01 PM 1 33.82 0.00 4.27 2.22 4.63 55.06 06:08:01 PM all 35.30 0.00 2.73 0.83 4.35 56.79 06:08:01 PM 0 27.45 0.00 2.54 0.81 3.68 65.52 06:08:01 PM 1 43.13 0.00 2.91 0.86 5.02 48.08 06:09:01 PM all 34.89 0.00 2.63 0.53 4.70 57.25 06:09:01 PM 0 24.51 0.00 2.09 0.44 4.02 68.93 06:09:01 PM 1 45.31 0.00 3.18 0.61 5.37 45.52 06:10:01 PM all 31.68 0.00 2.62 0.21 4.55 60.95 06:10:01 PM 0 27.94 0.00 2.49 0.30 4.33 64.95 06:10:01 PM 1 35.41 0.00 2.74 0.12 4.77 56.96 06:11:01 PM all 35.86 0.00 2.99 0.63 4.72 55.79 06:11:01 PM 0 35.26 0.00 3.05 0.46 4.25 56.98 06:11:01 PM 1 36.47 0.00 2.94 0.80 5.18 54.61 06:12:01 PM all 38.05 0.00 3.35 0.55 4.70 53.35 06:12:01 PM 0 35.40 0.00 3.56 0.61 4.14 56.29 06:12:01 PM 1 40.67 0.00 3.15 0.49 5.25 50.45 Average: all 35.34 0.00 3.26 1.04 4.68 55.68 Average: 0 31.98 0.00 3.13 1.16 4.26 59.47 Average: 1 38.70 0.00 3.39 0.92 5.10 51.90