---> uname -a: Linux prd-centos8-builder-2c-4g-1062.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 516 1112 17 2036 2873 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:63:c5:d8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.229/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85907sec preferred_lft 85907sec inet6 fe80::f816:3eff:fe63:c5d8/64 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) 08/15/2025 _x86_64_ (2 CPU) 18:03:58 LINUX RESTART (2 CPU) 06:05:01 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 61.55 2.67 58.88 290.97 5976.36 06:07:01 PM 61.66 0.47 61.19 53.32 7008.78 06:08:01 PM 34.97 0.08 34.89 1.87 4622.79 06:09:01 PM 22.31 0.27 22.04 41.85 946.62 06:10:01 PM 16.44 0.00 16.44 0.00 657.71 06:11:01 PM 20.14 0.37 19.77 18.12 726.67 06:12:01 PM 18.66 0.38 18.28 38.65 534.52 Average: 33.67 0.60 33.07 63.54 2924.63 06:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1345272 2985888 2408404 64.16 2104 1808536 642316 13.38 143800 1972008 127780 06:07:01 PM 1190940 2953316 2562736 68.27 2104 1923712 642652 13.38 145928 2098732 89088 06:08:01 PM 1057124 2887044 2696552 71.84 2104 1990944 717088 14.93 174432 2204000 55220 06:09:01 PM 1083716 2913884 2669960 71.13 2104 1991028 692768 14.43 208388 2142436 40496 06:10:01 PM 1160220 2958744 2593456 69.09 2104 1959440 645896 13.45 206056 2068168 8840 06:11:01 PM 1144432 2942212 2609244 69.51 2104 1958560 657500 13.69 390176 1900668 7504 06:12:01 PM 1152192 2953988 2601484 69.30 2104 1962088 646644 13.47 389828 1892224 20036 Average: 1161985 2942154 2591691 69.04 2104 1942044 663552 13.82 236944 2039748 49852 06:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 65.06 54.38 806.84 5.62 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 24.83 23.01 243.85 4.97 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 43.24 37.52 569.98 7.49 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 12.25 14.05 12.95 5.72 0.00 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 9.58 11.08 8.03 3.98 0.00 0.00 0.00 0.00 06:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM eth0 16.04 15.64 16.53 6.69 0.00 0.00 0.00 0.00 06:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 PM eth0 11.03 11.50 8.91 5.71 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 26.00 23.88 238.15 5.74 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) 08/15/2025 _x86_64_ (2 CPU) 18:03:58 LINUX RESTART (2 CPU) 06:05:01 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 38.48 0.00 4.24 1.55 2.64 53.09 06:06:01 PM 0 37.15 0.00 3.43 1.66 2.90 54.86 06:06:01 PM 1 39.82 0.00 5.05 1.44 2.38 51.30 06:07:01 PM all 35.37 0.00 3.64 2.46 2.14 56.39 06:07:01 PM 0 22.31 0.00 2.59 2.11 2.23 70.77 06:07:01 PM 1 48.57 0.00 4.70 2.82 2.05 41.86 06:08:01 PM all 37.81 0.00 2.93 0.84 2.43 55.99 06:08:01 PM 0 26.87 0.00 2.42 0.67 2.55 67.49 06:08:01 PM 1 48.85 0.00 3.45 1.01 2.30 44.39 06:09:01 PM all 36.77 0.00 2.63 0.54 1.88 58.18 06:09:01 PM 0 27.14 0.00 1.83 0.18 1.88 68.97 06:09:01 PM 1 46.45 0.00 3.44 0.90 1.88 47.34 06:10:01 PM all 34.10 0.00 2.22 0.26 2.00 61.42 06:10:01 PM 0 32.70 0.00 2.21 0.20 2.26 62.63 06:10:01 PM 1 35.51 0.00 2.22 0.32 1.74 60.21 06:11:01 PM all 35.90 0.00 2.95 0.74 2.19 58.22 06:11:01 PM 0 25.92 0.00 2.91 0.48 2.05 68.64 06:11:01 PM 1 45.93 0.00 2.99 1.00 2.34 47.75 06:12:01 PM all 39.79 0.00 3.26 0.60 2.31 54.04 06:12:01 PM 0 35.92 0.00 3.34 0.73 2.08 57.93 06:12:01 PM 1 43.66 0.00 3.17 0.46 2.54 50.17 Average: all 36.89 0.00 3.12 1.00 2.23 56.76 Average: 0 29.72 0.00 2.68 0.86 2.28 64.46 Average: 1 44.11 0.00 3.57 1.13 2.18 49.01