---> uname -a: Linux prd-centos8-builder-2c-4g-467.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 505 1124 17 2035 2884 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:8d:19:3a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.27/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85898sec preferred_lft 85898sec inet6 fe80::f816:3eff:fe8d:193a/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) 08/08/2025 _x86_64_ (2 CPU) 16:03:53 LINUX RESTART (2 CPU) 04:05:01 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 56.01 0.42 55.60 11.20 5716.09 04:07:01 PM 65.53 0.50 65.03 53.85 8193.67 04:08:01 PM 33.01 0.05 32.96 1.33 3788.69 04:09:01 PM 17.49 0.27 17.23 41.85 466.44 04:10:01 PM 13.34 0.00 13.34 0.00 353.69 04:11:01 PM 23.11 0.37 22.74 18.12 965.92 04:12:01 PM 17.54 0.38 17.16 38.65 516.03 Average: 32.29 0.28 32.01 23.57 2856.98 04:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 1338532 2980500 2415144 64.34 2104 1810112 652752 13.59 143896 1982204 128720 04:07:01 PM 1226648 2989428 2527028 67.32 2104 1924464 616788 12.84 147220 2063588 54072 04:08:01 PM 1080888 2910244 2672788 71.20 2104 1990472 691124 14.39 174008 2180064 41680 04:09:01 PM 1104272 2933736 2649404 70.58 2104 1990548 664444 13.84 208180 2122616 40500 04:10:01 PM 1176928 2974844 2576748 68.65 2104 1958964 630136 13.12 205988 2052340 8840 04:11:01 PM 1151136 2948272 2602540 69.33 2104 1958080 642108 13.37 390060 1893840 7356 04:12:01 PM 1179436 2980612 2574240 68.58 2104 1961612 619432 12.90 389716 1865088 20052 Average: 1179691 2959662 2573985 68.57 2104 1942036 645255 13.44 237010 2022820 43031 04:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 63.95 53.20 823.62 5.80 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 23.73 20.13 227.34 4.89 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 41.65 35.50 567.51 6.96 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 11.81 13.80 12.72 5.54 0.00 0.00 0.00 0.00 04:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM eth0 9.91 11.31 8.20 4.11 0.00 0.00 0.00 0.00 04:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM eth0 17.17 16.05 16.90 6.97 0.00 0.00 0.00 0.00 04:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 PM eth0 11.15 11.25 14.30 5.30 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 25.62 23.03 238.63 5.65 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) 08/08/2025 _x86_64_ (2 CPU) 16:03:53 LINUX RESTART (2 CPU) 04:05:01 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 39.00 0.00 4.46 1.09 2.27 53.18 04:06:01 PM 0 31.75 0.00 3.51 1.60 2.22 60.93 04:06:01 PM 1 46.27 0.00 5.43 0.56 2.32 45.41 04:07:01 PM all 38.39 0.00 4.65 1.77 1.99 53.19 04:07:01 PM 0 33.95 0.00 4.87 1.99 1.45 57.74 04:07:01 PM 1 42.80 0.00 4.44 1.55 2.53 48.68 04:08:01 PM all 38.27 0.00 2.99 0.75 1.96 56.03 04:08:01 PM 0 19.50 0.00 1.35 0.69 1.92 76.54 04:08:01 PM 1 57.21 0.00 4.63 0.82 2.00 35.34 04:09:01 PM all 37.68 0.00 2.80 0.32 1.81 57.39 04:09:01 PM 0 28.97 0.00 2.59 0.47 1.61 66.36 04:09:01 PM 1 46.40 0.00 3.01 0.17 2.01 48.41 04:10:01 PM all 36.59 0.00 2.51 0.32 1.98 58.60 04:10:01 PM 0 25.71 0.00 2.17 0.36 1.85 69.91 04:10:01 PM 1 47.51 0.00 2.86 0.28 2.11 47.24 04:11:01 PM all 36.61 0.00 3.00 0.56 2.08 57.75 04:11:01 PM 0 22.08 0.00 2.73 0.50 1.97 72.74 04:11:01 PM 1 51.19 0.00 3.28 0.63 2.19 42.70 04:12:01 PM all 41.70 0.00 3.48 0.36 1.91 52.55 04:12:01 PM 0 22.52 0.00 2.41 0.25 1.54 73.28 04:12:01 PM 1 60.95 0.00 4.56 0.47 2.28 31.75 Average: all 38.32 0.00 3.42 0.74 2.00 55.53 Average: 0 26.35 0.00 2.80 0.84 1.79 68.22 Average: 1 50.32 0.00 4.03 0.64 2.21 42.80