---> uname -a: Linux prd-centos8-builder-2c-4g-8896.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 509 1112 17 2043 2879 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:53:fc:c2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.198/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85911sec preferred_lft 85911sec inet6 fe80::f816:3eff:fe53:fcc2/64 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) 11/11/2025 _x86_64_ (2 CPU) 22:03:51 LINUX RESTART (2 CPU) 10:05:02 PM tps rtps wtps bread/s bwrtn/s 10:06:01 PM 56.90 0.39 56.51 10.71 5889.48 10:07:01 PM 71.52 0.50 71.02 53.86 9116.56 10:08:01 PM 27.16 1.03 26.12 25.32 2803.47 10:09:01 PM 20.88 0.27 20.61 41.86 659.41 10:10:01 PM 11.83 0.00 11.83 0.00 333.34 10:11:01 PM 21.79 0.37 21.42 18.12 835.12 10:12:01 PM 18.66 0.38 18.28 38.65 514.40 Average: 32.62 0.42 32.20 26.97 2871.50 10:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 PM 1350980 3005832 2402696 64.01 2104 1822744 625504 13.03 144568 1968744 135504 10:07:01 PM 1194500 2960036 2559176 68.18 2104 1926764 650396 13.54 148160 2090988 26316 10:08:01 PM 1158920 2962784 2594756 69.13 2104 1964456 641276 13.35 172924 2098908 8864 10:09:01 PM 1037700 2876420 2715976 72.36 2104 1999532 726808 15.13 210436 2183464 42736 10:10:01 PM 1159508 2964412 2594168 69.11 2104 1965712 638792 13.30 208336 2063584 8848 10:11:01 PM 1084484 2890200 2669192 71.11 2104 1966460 711276 14.81 392300 1953944 9072 10:12:01 PM 1086168 2895500 2667508 71.06 2104 1969656 708988 14.76 392376 1953800 21312 Average: 1153180 2936455 2600496 69.28 2104 1945046 671863 13.99 238443 2044776 36093 10:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 74.42 59.51 927.66 6.45 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 19.35 18.43 157.11 5.22 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 52.13 45.32 594.15 16.24 0.00 0.00 0.00 0.00 10:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 PM eth0 12.86 14.78 14.01 7.02 0.00 0.00 0.00 0.00 10:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 PM eth0 11.81 12.76 10.15 3.92 0.00 0.00 0.00 0.00 10:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 PM eth0 13.41 14.21 14.71 7.02 0.00 0.00 0.00 0.00 10:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 PM eth0 11.61 12.31 9.20 5.97 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 27.83 25.25 245.09 7.41 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) 11/11/2025 _x86_64_ (2 CPU) 22:03:51 LINUX RESTART (2 CPU) 10:05:02 PM CPU %user %nice %system %iowait %steal %idle 10:06:01 PM all 39.30 0.00 4.35 1.48 1.85 53.02 10:06:01 PM 0 23.08 0.00 3.27 1.78 1.63 70.23 10:06:01 PM 1 55.64 0.00 5.45 1.17 2.07 35.67 10:07:01 PM all 37.53 0.00 4.32 2.56 1.82 53.76 10:07:01 PM 0 23.91 0.00 3.40 3.02 1.56 68.12 10:07:01 PM 1 51.18 0.00 5.25 2.11 2.09 39.38 10:08:01 PM all 38.59 0.00 2.75 0.67 1.83 56.16 10:08:01 PM 0 24.65 0.00 2.37 1.16 1.67 70.15 10:08:01 PM 1 52.58 0.00 3.12 0.18 1.98 42.14 10:09:01 PM all 36.50 0.00 2.40 0.57 1.58 58.95 10:09:01 PM 0 24.80 0.00 1.98 0.40 1.43 71.40 10:09:01 PM 1 48.23 0.00 2.83 0.75 1.73 46.45 10:10:01 PM all 33.98 0.00 2.65 0.29 1.59 61.50 10:10:01 PM 0 19.33 0.00 2.34 0.02 1.21 77.11 10:10:01 PM 1 48.65 0.00 2.96 0.56 1.96 45.87 10:11:01 PM all 38.94 0.00 3.10 0.71 1.74 55.52 10:11:01 PM 0 17.97 0.00 2.47 0.68 1.52 77.36 10:11:01 PM 1 60.07 0.00 3.74 0.73 1.95 33.51 10:12:01 PM all 40.66 0.00 3.28 0.55 1.90 53.61 10:12:01 PM 0 29.58 0.00 2.58 0.81 1.66 65.37 10:12:01 PM 1 51.77 0.00 3.99 0.28 2.14 41.82 Average: all 37.93 0.00 3.26 0.97 1.76 56.08 Average: 0 23.33 0.00 2.63 1.12 1.53 71.39 Average: 1 52.58 0.00 3.90 0.83 1.99 40.71