---> uname -a: Linux prd-centos8-builder-2c-4g-505.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 484 1137 17 2043 2905 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:6f:c0:d7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.145/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85883sec preferred_lft 85883sec inet6 fe80::f816:3eff:fe6f:c0d7/64 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) 12/14/2025 _x86_64_ (2 CPU) 06:03:58 LINUX RESTART (2 CPU) 06:05:01 AM tps rtps wtps bread/s bwrtn/s 06:06:01 AM 58.04 6.30 51.74 903.95 5570.00 06:07:02 AM 66.71 0.47 66.24 53.32 7456.00 06:08:01 AM 30.83 0.08 30.74 1.90 4703.39 06:09:01 AM 21.23 0.27 20.96 41.86 921.88 06:10:01 AM 17.11 0.00 17.11 0.00 415.14 06:11:01 AM 15.87 0.48 15.38 16.92 638.28 06:12:01 AM 15.66 0.47 15.19 48.91 463.80 Average: 32.21 1.15 31.05 152.77 2876.60 06:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 AM 1245640 2943376 2508036 66.82 2104 1865876 696468 14.50 181236 2033416 166176 06:07:02 AM 1222536 2990900 2531140 67.43 2104 1929628 625872 13.03 146212 2066772 90400 06:08:01 AM 1156484 2960068 2597192 69.19 2104 1964604 660268 13.75 171384 2106316 21948 06:09:01 AM 1198152 3003180 2555524 68.08 2104 1965864 607788 12.66 206980 2027360 8420 06:10:01 AM 1231220 3036848 2522456 67.20 2104 1966356 580732 12.09 207440 1994716 8848 06:11:01 AM 1169244 2975452 2584432 68.85 2104 1966852 642380 13.38 207876 2056072 8840 06:12:01 AM 1206820 3014404 2546856 67.85 2104 1968164 602336 12.54 393060 1833596 8604 Average: 1204299 2989175 2549377 67.92 2104 1946763 630835 13.14 216313 2016893 44748 06:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 68.50 52.16 809.20 5.97 0.00 0.00 0.00 0.00 06:07:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:02 AM eth0 31.09 27.99 265.53 8.19 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 49.35 38.98 594.23 6.65 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 11.61 13.56 12.46 5.28 0.00 0.00 0.00 0.00 06:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 AM eth0 8.85 11.71 7.13 5.22 0.00 0.00 0.00 0.00 06:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM eth0 12.24 12.85 11.33 3.96 0.00 0.00 0.00 0.00 06:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 AM eth0 16.48 15.24 15.86 7.42 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 28.25 24.61 244.25 6.10 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) 12/14/2025 _x86_64_ (2 CPU) 06:03:58 LINUX RESTART (2 CPU) 06:05:01 AM CPU %user %nice %system %iowait %steal %idle 06:06:01 AM all 35.71 0.00 4.33 2.44 4.33 53.19 06:06:01 AM 0 50.96 0.00 5.60 1.84 4.19 37.42 06:06:01 AM 1 20.70 0.00 3.09 3.02 4.46 68.73 06:07:02 AM all 36.72 0.00 3.98 2.29 3.96 53.05 06:07:02 AM 0 51.24 0.00 4.69 2.32 4.21 37.55 06:07:02 AM 1 22.31 0.00 3.28 2.25 3.70 68.45 06:08:01 AM all 33.67 0.00 2.80 0.97 4.54 58.02 06:08:01 AM 0 41.99 0.00 2.93 0.68 4.48 49.92 06:08:01 AM 1 25.41 0.00 2.66 1.26 4.60 66.07 06:09:01 AM all 35.48 0.00 2.64 0.69 4.38 56.81 06:09:01 AM 0 44.53 0.00 3.33 0.83 4.64 46.66 06:09:01 AM 1 26.44 0.00 1.94 0.55 4.11 66.95 06:10:01 AM all 36.67 0.00 2.03 0.44 4.47 56.39 06:10:01 AM 0 43.66 0.00 2.19 0.52 4.52 49.11 06:10:01 AM 1 29.70 0.00 1.87 0.36 4.43 63.65 06:11:01 AM all 31.89 0.00 2.43 0.50 4.37 60.80 06:11:01 AM 0 36.92 0.00 2.42 0.57 4.59 55.50 06:11:01 AM 1 26.86 0.00 2.44 0.44 4.16 66.10 06:12:01 AM all 36.51 0.00 3.06 0.43 4.74 55.26 06:12:01 AM 0 49.85 0.00 3.30 0.65 5.04 41.15 06:12:01 AM 1 23.28 0.00 2.82 0.21 4.46 69.23 Average: all 35.24 0.00 3.04 1.11 4.40 56.22 Average: 0 45.59 0.00 3.49 1.06 4.52 45.34 Average: 1 24.95 0.00 2.59 1.16 4.27 67.03