---> uname -a: Linux prd-centos8-builder-2c-4g-4679.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 487 1066 17 2112 2901 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:79:6e:1d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.18/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85875sec preferred_lft 85875sec inet6 fe80::f816:3eff:fe79:6e1d/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) 06/30/2026 _x86_64_ (2 CPU) 23:04:02 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 66.46 6.31 60.15 930.76 5212.71 11:07:01 PM 58.90 0.07 58.83 0.80 7588.69 11:08:01 PM 41.18 2.12 39.06 85.45 7069.11 11:09:01 PM 24.45 0.23 24.21 40.13 975.17 11:10:01 PM 16.99 0.03 16.96 1.73 681.28 11:11:01 PM 14.76 0.00 14.76 0.00 561.89 11:12:01 PM 18.68 0.90 17.78 46.39 493.10 Average: 34.49 1.38 33.10 157.89 3225.77 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 1399556 3042960 2354120 62.72 2104 1811308 592160 12.33 144228 1918616 132660 11:07:01 PM 1133624 2961040 2620052 69.80 2104 1987164 647384 13.48 147392 2150596 140472 11:08:01 PM 1117300 2990612 2636376 70.23 2104 2031880 615172 12.81 174480 2134616 22092 11:09:01 PM 1114508 2987908 2639168 70.31 2104 2032088 618232 12.87 214484 2096788 7476 11:10:01 PM 1095284 2969580 2658392 70.82 2104 2033124 634296 13.21 215024 2115436 8492 11:11:01 PM 1106772 2981028 2646904 70.51 2104 2033128 617688 12.86 215580 2105156 8488 11:12:01 PM 1107828 2982776 2645848 70.49 2104 2033520 619544 12.90 399584 1919700 7520 Average: 1153553 2987986 2600123 69.27 2104 1994602 620639 12.92 215825 2062987 46743 11:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 68.18 52.07 819.75 7.97 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 41.25 31.36 364.78 5.39 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 48.56 36.73 658.47 6.18 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 9.88 12.13 11.58 5.07 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 9.64 10.61 7.42 4.82 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 12.48 12.69 11.02 3.91 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 15.01 14.06 16.07 7.13 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 29.28 24.23 269.85 5.78 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) 06/30/2026 _x86_64_ (2 CPU) 23:04:02 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 35.62 0.00 4.47 2.45 3.36 54.10 11:06:01 PM 0 35.63 0.00 3.97 4.04 3.38 52.98 11:06:01 PM 1 35.61 0.00 4.96 0.86 3.35 55.22 11:07:01 PM all 37.10 0.00 3.78 2.47 4.00 52.65 11:07:01 PM 0 17.56 0.00 2.66 3.11 3.63 73.04 11:07:01 PM 1 56.86 0.00 4.93 1.81 4.37 32.04 11:08:01 PM all 34.79 0.00 3.32 1.42 3.60 56.88 11:08:01 PM 0 23.22 0.00 2.69 1.20 3.46 69.44 11:08:01 PM 1 46.47 0.00 3.96 1.64 3.74 44.19 11:09:01 PM all 35.36 0.00 2.05 0.81 3.50 58.29 11:09:01 PM 0 24.53 0.00 1.91 1.00 3.05 69.50 11:09:01 PM 1 46.18 0.00 2.19 0.61 3.95 47.08 11:10:01 PM all 29.80 0.00 2.15 0.38 3.46 64.21 11:10:01 PM 0 33.37 0.00 1.92 0.46 3.52 60.73 11:10:01 PM 1 26.21 0.00 2.39 0.30 3.41 67.69 11:11:01 PM all 33.27 0.00 2.66 0.40 3.49 60.17 11:11:01 PM 0 28.57 0.00 2.72 0.28 2.90 65.52 11:11:01 PM 1 37.94 0.00 2.60 0.52 4.07 54.87 11:12:01 PM all 37.88 0.00 2.71 0.62 3.36 55.42 11:12:01 PM 0 19.38 0.00 1.99 0.79 2.83 75.02 11:12:01 PM 1 56.41 0.00 3.44 0.46 3.90 35.79 Average: all 34.83 0.00 3.02 1.22 3.54 57.39 Average: 0 26.02 0.00 2.55 1.56 3.25 66.62 Average: 1 43.66 0.00 3.49 0.88 3.83 48.13