---> uname -a: Linux prd-centos8-builder-2c-4g-8409.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 513 1113 17 2038 2876 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:78:40:ca brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.208/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85871sec preferred_lft 85871sec inet6 fe80::f816:3eff:fe78:40ca/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) 11/07/2025 _x86_64_ (2 CPU) 12:03:59 LINUX RESTART (2 CPU) 12:05:01 PM tps rtps wtps bread/s bwrtn/s 12:06:01 PM 60.08 6.28 53.80 907.96 5211.28 12:07:01 PM 68.44 0.03 68.41 0.27 7578.02 12:08:01 PM 32.72 0.52 32.21 54.92 4829.51 12:09:01 PM 23.69 0.20 23.49 38.79 969.29 12:10:01 PM 17.98 0.07 17.91 3.07 463.45 12:11:01 PM 17.02 0.00 17.02 0.00 676.50 12:12:01 PM 16.48 0.55 15.93 33.46 467.66 Average: 33.77 1.09 32.68 148.34 2885.00 12:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 PM 1245144 2926136 2508532 66.83 2104 1850320 720312 15.00 179640 2043520 166064 12:07:01 PM 1207624 2966288 2546052 67.83 2104 1920768 644080 13.41 145396 2084408 87296 12:08:01 PM 1214316 3014248 2539360 67.65 2104 1960552 588476 12.25 165576 2053308 22368 12:09:01 PM 1061192 2895912 2692484 71.73 2104 1995536 707348 14.73 208568 2163568 42736 12:10:01 PM 1087308 2920876 2666368 71.03 2104 1994448 681360 14.19 209220 2136768 41560 12:11:01 PM 1077100 2910700 2676576 71.31 2104 1994452 691712 14.40 209776 2146376 41560 12:12:01 PM 1109256 2911052 2644420 70.45 2104 1962568 691500 14.40 391092 1933620 8544 Average: 1143134 2935030 2610542 69.55 2104 1954092 674970 14.06 215610 2080224 58590 12:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 67.61 56.31 799.32 7.85 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 26.32 23.39 264.27 4.65 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 39.32 30.04 583.25 4.89 0.00 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 11.15 13.76 12.73 5.70 0.00 0.00 0.00 0.00 12:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 PM eth0 10.23 12.68 7.96 5.67 0.00 0.00 0.00 0.00 12:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 PM eth0 12.31 13.16 10.48 4.15 0.00 0.00 0.00 0.00 12:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 PM eth0 15.16 13.50 14.63 6.65 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 26.01 23.26 241.80 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) 11/07/2025 _x86_64_ (2 CPU) 12:03:59 LINUX RESTART (2 CPU) 12:05:01 PM CPU %user %nice %system %iowait %steal %idle 12:06:01 PM all 37.15 0.00 4.54 1.99 2.90 53.42 12:06:01 PM 0 42.42 0.00 5.01 2.24 2.88 47.45 12:06:01 PM 1 31.88 0.00 4.07 1.74 2.91 59.39 12:07:01 PM all 33.78 0.00 4.11 2.46 2.54 57.11 12:07:01 PM 0 47.30 0.00 5.33 2.04 2.48 42.85 12:07:01 PM 1 20.36 0.00 2.91 2.89 2.59 71.25 12:08:01 PM all 30.57 0.00 2.72 0.90 2.67 63.14 12:08:01 PM 0 29.18 0.00 3.02 0.62 2.65 64.52 12:08:01 PM 1 31.96 0.00 2.42 1.19 2.68 61.76 12:09:01 PM all 36.37 0.00 2.55 0.64 2.71 57.73 12:09:01 PM 0 53.61 0.00 2.94 0.37 2.89 40.20 12:09:01 PM 1 19.29 0.00 2.17 0.90 2.53 75.10 12:10:01 PM all 38.63 0.00 2.73 0.49 2.83 55.32 12:10:01 PM 0 68.62 0.00 4.19 0.57 2.84 23.78 12:10:01 PM 1 9.35 0.00 1.31 0.41 2.82 86.11 12:11:01 PM all 33.51 0.00 2.54 0.63 2.81 60.52 12:11:01 PM 0 50.28 0.00 3.12 0.85 2.70 43.05 12:11:01 PM 1 16.97 0.00 1.96 0.41 2.91 77.75 12:12:01 PM all 39.37 0.00 2.70 0.56 2.88 54.49 12:12:01 PM 0 59.15 0.00 3.07 0.28 2.82 34.68 12:12:01 PM 1 19.86 0.00 2.34 0.83 2.93 74.04 Average: all 35.62 0.00 3.13 1.10 2.76 57.39 Average: 0 50.02 0.00 3.81 1.00 2.75 42.42 Average: 1 21.36 0.00 2.45 1.20 2.77 72.22