---> uname -a: Linux prd-centos8-builder-2c-4g-268.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 501 1120 17 2043 2889 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:c7:7f:d1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.104/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85895sec preferred_lft 85895sec inet6 fe80::f816:3eff:fec7:7fd1/64 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) 12/12/2025 _x86_64_ (2 CPU) 02:03:53 LINUX RESTART (2 CPU) 02:05:01 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 55.55 0.42 55.13 11.20 5515.06 02:07:01 AM 68.47 0.47 68.01 53.32 9012.65 02:08:01 AM 26.91 0.08 26.82 1.87 2702.58 02:09:01 AM 19.28 0.27 19.01 41.85 573.93 02:10:01 AM 16.38 0.00 16.38 0.00 636.72 02:11:01 AM 17.09 0.57 16.52 27.18 485.26 02:12:01 AM 17.04 0.38 16.66 38.65 488.94 Average: 31.53 0.31 31.22 24.87 2773.33 02:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 1329080 3012684 2424604 64.59 2104 1851260 631116 13.14 149048 1985076 163212 02:07:01 AM 1208640 2975724 2545044 67.80 2104 1928048 628340 13.08 148180 2077860 23044 02:08:01 AM 1061876 2900128 2691808 71.71 2104 1998860 707360 14.73 174804 2197352 45660 02:09:01 AM 1093380 2931680 2660304 70.87 2104 1998936 672624 14.01 209716 2130868 41556 02:10:01 AM 1185312 2991056 2568372 68.42 2104 1966292 611000 12.72 207580 2040268 4 02:11:01 AM 1172740 2977960 2580944 68.76 2104 1965680 624964 13.01 391444 1870100 7508 02:12:01 AM 1163772 2980528 2589912 69.00 2104 1976824 620800 12.93 392320 1876776 27600 Average: 1173543 2967109 2580141 68.74 2104 1955129 642315 13.38 239013 2025471 44083 02:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 73.84 61.21 920.64 6.55 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 23.40 21.58 156.91 5.19 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 39.30 30.02 582.65 6.13 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 11.88 14.00 12.73 5.70 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 9.21 10.58 8.29 3.94 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 17.65 15.79 17.08 6.53 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 10.75 11.65 8.70 5.58 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 26.58 23.55 243.85 5.66 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) 12/12/2025 _x86_64_ (2 CPU) 02:03:53 LINUX RESTART (2 CPU) 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 36.43 0.00 4.51 1.68 2.69 54.69 02:06:01 AM 0 44.05 0.00 5.35 1.74 2.45 46.40 02:06:01 AM 1 28.84 0.00 3.68 1.62 2.92 62.94 02:07:01 AM all 35.90 0.00 4.26 3.44 2.70 53.70 02:07:01 AM 0 49.92 0.00 5.02 3.47 3.19 38.40 02:07:01 AM 1 21.88 0.00 3.49 3.41 2.22 69.01 02:08:01 AM all 34.83 0.00 2.53 0.93 4.09 57.62 02:08:01 AM 0 31.19 0.00 1.92 1.30 4.13 61.45 02:08:01 AM 1 38.48 0.00 3.14 0.56 4.04 53.77 02:09:01 AM all 35.71 0.00 2.56 0.45 3.88 57.40 02:09:01 AM 0 41.93 0.00 2.83 0.62 4.18 50.44 02:09:01 AM 1 29.49 0.00 2.29 0.28 3.58 64.35 02:10:01 AM all 33.71 0.00 2.26 0.52 3.92 59.60 02:10:01 AM 0 49.70 0.00 2.93 0.40 4.15 42.83 02:10:01 AM 1 17.94 0.00 1.59 0.63 3.69 76.15 02:11:01 AM all 33.57 0.00 2.96 0.59 3.70 59.19 02:11:01 AM 0 51.20 0.00 4.21 0.33 4.03 40.23 02:11:01 AM 1 16.06 0.00 1.72 0.85 3.36 78.01 02:12:01 AM all 38.71 0.00 3.11 0.49 3.96 53.73 02:12:01 AM 0 52.40 0.00 3.90 0.72 4.10 38.88 02:12:01 AM 1 25.14 0.00 2.33 0.26 3.83 68.44 Average: all 35.55 0.00 3.17 1.15 3.57 56.57 Average: 0 45.74 0.00 3.73 1.22 3.75 45.55 Average: 1 25.40 0.00 2.60 1.08 3.38 67.54