---> uname -a: Linux prd-centos8-builder-2c-4g-3953.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 510 1039 17 2115 2877 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:3e:78:b5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.150/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85879sec preferred_lft 85879sec inet6 fe80::f816:3eff:fe3e:78b5/64 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) 06/21/2026 _x86_64_ (2 CPU) 14:03:57 LINUX RESTART (2 CPU) 02:05:01 PM tps rtps wtps bread/s bwrtn/s 02:06:01 PM 54.25 1.30 52.95 117.56 5334.34 02:07:01 PM 57.88 0.85 57.03 29.19 7540.04 02:08:01 PM 33.87 1.33 32.54 57.05 6252.37 02:09:01 PM 22.48 0.27 22.21 41.85 949.78 02:10:01 PM 17.51 0.00 17.51 0.00 440.14 02:11:01 PM 15.33 0.00 15.33 0.00 583.97 02:12:01 PM 15.93 0.90 15.03 46.38 460.68 Average: 31.03 0.66 30.37 41.72 3080.13 02:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 PM 1347876 3006008 2405800 64.09 2104 1825976 614700 12.80 144496 1971488 137616 02:07:01 PM 1170848 3004672 2582828 68.81 2104 1993352 594400 12.38 146732 2113252 132912 02:08:01 PM 1058876 2934896 2694800 71.79 2104 2034928 660984 13.76 174404 2193324 22224 02:09:01 PM 1095788 2973076 2657888 70.81 2104 2036040 623816 12.99 214304 2115316 8504 02:10:01 PM 1001036 2877420 2752640 73.33 2104 2035056 719832 14.99 214380 2209104 7472 02:11:01 PM 956524 2875808 2797152 74.52 2104 2078124 717468 14.94 219024 2250932 50584 02:12:01 PM 1029976 2914752 2723700 72.56 2104 2043492 682708 14.22 400004 1996144 14408 Average: 1094418 2940947 2659258 70.84 2104 2006710 659130 13.73 216192 2121366 53389 02:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 73.09 59.33 925.71 6.41 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 32.49 24.29 255.02 4.64 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 48.22 37.29 660.78 6.64 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 12.48 13.71 13.10 5.48 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 8.41 11.01 6.96 5.32 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 13.34 13.13 11.31 4.20 0.00 0.00 0.00 0.00 02:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 PM eth0 14.16 12.33 15.34 6.25 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 28.88 24.44 269.74 5.56 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) 06/21/2026 _x86_64_ (2 CPU) 14:03:57 LINUX RESTART (2 CPU) 02:05:01 PM CPU %user %nice %system %iowait %steal %idle 02:06:01 PM all 35.54 0.00 4.20 1.59 3.90 54.77 02:06:01 PM 0 41.19 0.00 4.85 1.65 3.93 48.38 02:06:01 PM 1 29.94 0.00 3.55 1.54 3.87 61.10 02:07:01 PM all 36.76 0.00 3.73 2.15 4.18 53.18 02:07:01 PM 0 35.82 0.00 4.18 1.61 3.91 54.47 02:07:01 PM 1 37.69 0.00 3.29 2.68 4.45 51.89 02:08:01 PM all 34.72 0.00 2.92 0.98 3.44 57.94 02:08:01 PM 0 29.36 0.00 2.73 0.96 3.03 63.92 02:08:01 PM 1 40.07 0.00 3.11 1.00 3.85 51.97 02:09:01 PM all 35.82 0.00 2.61 0.83 3.75 56.99 02:09:01 PM 0 42.40 0.00 3.22 0.84 3.70 49.83 02:09:01 PM 1 29.29 0.00 2.01 0.82 3.80 64.08 02:10:01 PM all 38.06 0.00 1.89 0.36 3.25 56.44 02:10:01 PM 0 21.88 0.00 1.33 0.16 2.76 73.86 02:10:01 PM 1 54.29 0.00 2.44 0.56 3.73 38.98 02:11:01 PM all 32.18 0.00 2.42 0.60 3.34 61.46 02:11:01 PM 0 32.22 0.00 2.69 0.76 3.02 61.32 02:11:01 PM 1 32.15 0.00 2.15 0.44 3.66 61.60 02:12:01 PM all 31.84 0.00 2.43 0.35 3.49 61.90 02:12:01 PM 0 31.45 0.00 1.86 0.33 3.33 63.03 02:12:01 PM 1 32.22 0.00 2.99 0.38 3.65 60.76 Average: all 34.99 0.00 2.89 0.98 3.62 57.52 Average: 0 33.47 0.00 2.98 0.90 3.38 59.27 Average: 1 36.50 0.00 2.79 1.06 3.86 55.78