---> uname -a: Linux prd-centos8-builder-2c-4g-2985.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 497 1123 17 2044 2892 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:36:a5:83 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.0/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85913sec preferred_lft 85913sec inet6 fe80::f816:3eff:fe36:a583/64 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) 01/10/2026 _x86_64_ (2 CPU) 23:03:51 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 63.93 0.32 63.61 9.73 6127.07 11:07:01 PM 72.75 0.48 72.27 53.32 10005.27 11:08:01 PM 23.28 0.25 23.03 40.12 1533.96 11:09:01 PM 17.53 0.07 17.46 3.07 470.14 11:10:01 PM 16.04 0.00 16.04 0.00 644.08 11:11:01 PM 19.15 0.90 18.25 46.37 532.83 11:12:01 PM 17.76 0.20 17.56 23.32 512.56 Average: 32.92 0.32 32.60 25.13 2831.94 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 1308392 3005448 2445284 65.14 2104 1864380 608612 12.67 145076 2008016 168680 11:07:01 PM 1084208 2922776 2669468 71.12 2104 1999944 670108 13.95 151336 2198512 59796 11:08:01 PM 1185912 2991624 2567764 68.41 2104 1966176 593236 12.35 173396 2073272 8448 11:09:01 PM 1171536 2983856 2582140 68.79 2104 1972756 598904 12.47 209168 2051100 14868 11:10:01 PM 1173744 2979508 2579932 68.73 2104 1966268 609584 12.69 208792 2049632 8448 11:11:01 PM 1182556 2988812 2571120 68.50 2104 1966724 604048 12.58 392708 1857840 7492 11:12:01 PM 1112828 2924072 2640848 70.35 2104 1971520 662504 13.80 392336 1926888 21696 Average: 1174168 2970871 2579508 68.72 2104 1958253 620999 12.93 238973 2023609 41347 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 71.44 60.80 881.63 6.85 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 46.88 39.63 633.17 7.30 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 10.48 12.20 11.96 4.38 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 10.23 12.78 8.11 5.78 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 12.56 13.66 10.82 4.44 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 14.74 14.19 15.11 7.13 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 7.78 9.38 6.06 4.40 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 24.87 23.23 223.81 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) 01/10/2026 _x86_64_ (2 CPU) 23:03:51 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 37.44 0.00 4.16 1.29 1.32 55.79 11:06:01 PM 0 50.52 0.00 5.09 1.61 1.63 41.14 11:06:01 PM 1 24.33 0.00 3.23 0.97 1.02 70.46 11:07:01 PM all 38.22 0.00 4.01 2.98 1.41 53.37 11:07:01 PM 0 40.60 0.00 3.72 2.76 1.41 51.50 11:07:01 PM 1 35.84 0.00 4.30 3.21 1.41 55.24 11:08:01 PM all 37.96 0.00 3.09 0.52 1.24 57.20 11:08:01 PM 0 51.02 0.00 3.95 0.40 1.42 43.21 11:08:01 PM 1 24.91 0.00 2.23 0.63 1.06 71.17 11:09:01 PM all 39.87 0.00 2.52 0.16 1.41 56.04 11:09:01 PM 0 64.34 0.00 3.79 0.13 1.79 29.95 11:09:01 PM 1 15.53 0.00 1.26 0.18 1.03 82.00 11:10:01 PM all 34.55 0.00 2.61 0.34 1.27 61.23 11:10:01 PM 0 48.54 0.00 3.19 0.15 1.41 46.71 11:10:01 PM 1 20.61 0.00 2.02 0.53 1.13 75.71 11:11:01 PM all 40.72 0.00 2.86 0.62 1.51 54.30 11:11:01 PM 0 58.50 0.00 4.06 0.22 1.69 35.54 11:11:01 PM 1 23.01 0.00 1.66 1.03 1.33 72.97 11:12:01 PM all 42.48 0.00 3.15 0.24 1.35 52.78 11:12:01 PM 0 62.44 0.00 3.79 0.27 1.67 31.84 11:12:01 PM 1 22.53 0.00 2.51 0.22 1.03 73.70 Average: all 38.74 0.00 3.20 0.88 1.36 55.82 Average: 0 53.70 0.00 3.94 0.79 1.57 40.00 Average: 1 23.82 0.00 2.46 0.97 1.14 71.61