---> uname -a: Linux prd-centos8-builder-2c-4g-3639.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 469 1180 17 2015 2922 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:1f:9d:23 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.252/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85920sec preferred_lft 85920sec inet6 fe80::f816:3eff:fe1f:9d23/64 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) 06/24/2025 _x86_64_ (2 CPU) 15:03:47 LINUX RESTART (2 CPU) 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 221.22 149.44 71.78 13949.03 37866.07 03:06:01 PM 55.02 0.32 54.71 9.73 5332.34 03:07:01 PM 70.56 0.50 70.06 53.85 9374.01 03:08:01 PM 25.40 0.25 25.15 40.13 1587.22 03:09:01 PM 17.39 0.07 17.33 3.07 445.23 03:10:01 PM 15.59 0.00 15.59 0.00 630.92 03:11:01 PM 18.61 0.57 18.04 33.59 505.86 Average: 60.55 21.60 38.95 2013.15 7964.02 03:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 1574336 3054860 2179340 58.06 2104 1659404 608884 12.68 140192 1788796 84072 03:06:01 PM 1361156 3033864 2392520 63.74 2104 1840668 599044 12.47 145640 1957148 152356 03:07:01 PM 1162712 2969916 2590964 69.02 2104 1969564 644216 13.41 151000 2123996 55688 03:08:01 PM 1221936 3007952 2531740 67.45 2104 1947828 606672 12.63 175024 2038980 16244 03:09:01 PM 1222840 3008576 2530836 67.42 2104 1947636 600836 12.51 206340 2006756 15968 03:10:01 PM 1221596 2999704 2532080 67.46 2104 1940028 635160 13.23 205872 2009096 8424 03:11:01 PM 1202700 2980968 2550976 67.96 2104 1940124 639480 13.32 390052 1844964 7380 Average: 1281039 3007977 2472637 65.87 2104 1892179 619185 12.89 202017 1967105 48590 03:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 PM eth0 178.64 103.73 918.64 54.34 0.00 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 66.56 56.42 811.68 6.29 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 44.25 34.36 582.83 6.70 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 10.53 11.80 17.31 4.40 0.00 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 10.40 12.66 8.00 5.68 0.00 0.00 0.00 0.00 03:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 PM eth0 12.70 13.81 10.93 4.55 0.00 0.00 0.00 0.00 03:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 PM eth0 16.58 15.31 15.72 11.51 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 48.53 35.44 337.88 13.35 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) 06/24/2025 _x86_64_ (2 CPU) 15:03:47 LINUX RESTART (2 CPU) 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 40.81 0.06 11.06 11.86 5.70 30.51 03:05:01 PM 0 41.37 0.05 12.80 12.55 5.56 27.66 03:05:01 PM 1 40.24 0.07 9.33 11.16 5.84 33.36 03:06:01 PM all 37.39 0.00 4.17 1.20 3.66 53.58 03:06:01 PM 0 56.96 0.00 5.68 1.54 3.93 31.88 03:06:01 PM 1 18.11 0.00 2.68 0.87 3.39 74.96 03:07:01 PM all 34.90 0.00 3.97 2.47 3.55 55.11 03:07:01 PM 0 44.96 0.00 4.30 3.75 3.77 43.21 03:07:01 PM 1 24.87 0.00 3.64 1.20 3.33 66.96 03:08:01 PM all 35.76 0.00 2.66 0.48 3.33 57.77 03:08:01 PM 0 39.01 0.00 3.13 0.78 3.45 53.63 03:08:01 PM 1 32.50 0.00 2.20 0.18 3.22 61.91 03:09:01 PM all 38.66 0.00 2.59 0.21 3.22 55.32 03:09:01 PM 0 63.72 0.00 3.59 0.30 4.09 28.31 03:09:01 PM 1 13.65 0.00 1.58 0.13 2.35 82.29 03:10:01 PM all 33.77 0.00 2.62 0.32 3.28 60.01 03:10:01 PM 0 42.02 0.00 2.98 0.35 3.64 51.01 03:10:01 PM 1 25.55 0.00 2.25 0.30 2.91 69.00 03:11:01 PM all 39.19 0.00 2.64 0.49 3.16 54.52 03:11:01 PM 0 49.95 0.00 2.39 0.61 3.49 43.56 03:11:01 PM 1 28.43 0.00 2.88 0.36 2.84 65.49 Average: all 37.21 0.01 4.24 2.43 3.70 52.41 Average: 0 48.28 0.01 4.98 2.84 3.99 39.90 Average: 1 26.18 0.01 3.51 2.02 3.41 64.88