---> uname -a: Linux prd-centos8-builder-2c-4g-2312.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 9.0G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 493 1136 17 2036 2897 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:d6:24:65 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.173/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85878sec preferred_lft 85878sec inet6 fe80::f816:3eff:fed6:2465/64 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) 08/29/2025 _x86_64_ (2 CPU) 14:04:01 LINUX RESTART (2 CPU) 02:05:01 PM tps rtps wtps bread/s bwrtn/s 02:06:01 PM 77.92 6.96 70.96 950.48 5153.58 02:07:02 PM 72.19 0.07 72.13 0.80 7775.12 02:08:01 PM 30.87 0.49 30.38 55.30 4565.06 02:09:01 PM 25.12 0.20 24.93 38.79 995.83 02:10:00 PM 17.97 0.07 17.91 3.09 465.41 02:11:01 PM 15.19 0.00 15.19 0.00 598.36 02:12:01 PM 17.53 0.55 16.98 33.46 502.95 Average: 36.70 1.19 35.50 154.80 2861.34 02:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 PM 1383440 2962024 2370236 63.14 2104 1754064 706248 14.71 150276 1957668 75968 02:07:02 PM 1252788 3008144 2500888 66.63 2104 1917352 623132 12.98 144960 2040556 84752 02:08:01 PM 1185812 2983704 2567864 68.41 2104 1958464 630080 13.12 167872 2077884 22376 02:09:01 PM 1082916 2915616 2670760 71.15 2104 1993444 705808 14.70 209488 2141440 42748 02:10:00 PM 1114200 2945692 2639476 70.32 2104 1992360 672104 14.00 209872 2110100 41572 02:11:01 PM 1103000 2934480 2650676 70.62 2104 1992368 678212 14.12 210424 2120204 41572 02:12:01 PM 1121648 2921384 2632028 70.12 2104 1960484 696732 14.51 391668 1919816 8544 Average: 1177686 2953006 2575990 68.63 2104 1938362 673188 14.02 212080 2052524 45362 02:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 88.65 66.71 944.20 22.57 0.00 0.00 0.00 0.00 02:07:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:02 PM eth0 24.11 20.36 260.81 3.81 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 46.51 38.33 599.06 6.32 0.00 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 11.05 14.46 12.42 5.82 0.00 0.00 0.00 0.00 02:10:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:00 PM eth0 10.53 12.93 8.10 5.71 0.00 0.00 0.00 0.00 02:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 PM eth0 13.22 13.57 15.69 4.11 0.00 0.00 0.00 0.00 02:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 PM eth0 14.38 13.48 14.81 6.84 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 29.74 25.66 264.23 7.89 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) 08/29/2025 _x86_64_ (2 CPU) 14:04:01 LINUX RESTART (2 CPU) 02:05:01 PM CPU %user %nice %system %iowait %steal %idle 02:06:01 PM all 32.86 0.00 4.44 3.78 5.74 53.19 02:06:01 PM 0 35.00 0.00 3.95 3.27 5.38 52.40 02:06:01 PM 1 30.72 0.00 4.92 4.29 6.09 53.97 02:07:02 PM all 33.79 0.00 4.65 2.26 3.98 55.32 02:07:02 PM 0 25.22 0.00 3.70 2.85 3.70 64.54 02:07:02 PM 1 42.41 0.00 5.61 1.68 4.26 46.04 02:08:01 PM all 34.58 0.00 3.07 1.01 3.15 58.19 02:08:01 PM 0 30.55 0.00 2.55 1.46 2.55 62.89 02:08:01 PM 1 38.59 0.00 3.59 0.57 3.74 53.51 02:09:01 PM all 35.68 0.00 2.63 0.91 3.92 56.85 02:09:01 PM 0 31.00 0.00 2.46 1.03 2.94 62.57 02:09:01 PM 1 40.29 0.00 2.80 0.80 4.88 51.23 02:10:00 PM all 36.80 0.00 2.82 0.56 3.95 55.87 02:10:00 PM 0 26.74 0.00 2.42 0.27 3.28 67.30 02:10:00 PM 1 46.78 0.00 3.22 0.85 4.62 44.52 02:11:01 PM all 32.67 0.00 2.56 0.58 3.62 60.58 02:11:01 PM 0 22.77 0.00 2.65 0.49 2.84 71.24 02:11:01 PM 1 42.48 0.00 2.47 0.67 4.38 50.01 02:12:01 PM all 38.44 0.00 2.55 0.79 3.44 54.78 02:12:01 PM 0 41.18 0.00 2.93 1.09 3.11 51.69 02:12:01 PM 1 35.72 0.00 2.18 0.49 3.77 57.83 Average: all 34.97 0.00 3.25 1.42 3.97 56.39 Average: 0 30.34 0.00 2.95 1.50 3.40 61.80 Average: 1 39.56 0.00 3.54 1.34 4.54 51.02