---> uname -a: Linux prd-centos8-builder-2c-4g-4788.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 485 1140 17 2039 2904 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:3d:df:a7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.48/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85907sec preferred_lft 85907sec inet6 fe80::f816:3eff:fe3d:dfa7/64 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) 09/26/2025 _x86_64_ (2 CPU) 07:04:00 LINUX RESTART (2 CPU) 07:05:01 AM tps rtps wtps bread/s bwrtn/s 07:06:01 AM 65.84 6.33 59.51 909.18 5675.67 07:07:01 AM 66.20 0.47 65.73 53.31 7158.54 07:08:01 AM 34.86 0.08 34.78 1.87 4621.28 07:09:02 AM 21.11 0.27 20.84 41.85 884.06 07:10:01 AM 15.89 0.00 15.89 0.00 585.79 07:11:01 AM 14.36 0.37 13.99 18.12 386.71 07:12:01 AM 18.71 0.38 18.33 38.65 543.72 Average: 33.89 1.13 32.76 152.19 2841.73 07:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 AM 1414932 3058660 2338740 62.31 2104 1811564 567080 11.81 143224 1902344 131268 07:07:01 AM 1273264 3038068 2480408 66.08 2104 1926304 568144 11.83 146580 2016568 89276 07:08:01 AM 1098664 2932552 2655008 70.73 2104 1994408 662296 13.79 174316 2159976 54172 07:09:02 AM 1153952 2955620 2599720 69.26 2104 1962524 642264 13.37 206772 2071828 8416 07:10:01 AM 1227156 3029332 2526516 67.31 2104 1963020 571880 11.91 207440 1997388 4 07:11:01 AM 1196940 2998276 2556732 68.11 2104 1962136 596456 12.42 391588 1845152 7500 07:12:01 AM 1194240 2999632 2559432 68.18 2104 1965720 600296 12.50 391384 1846880 20092 Average: 1222735 3001734 2530937 67.43 2104 1940811 601202 12.52 237329 1977162 44390 07:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 59.29 45.23 797.26 6.11 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 26.94 24.22 264.60 8.01 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 42.26 34.68 585.36 6.88 0.00 0.00 0.00 0.00 07:09:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:02 AM eth0 12.28 14.08 12.62 5.32 0.00 0.00 0.00 0.00 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 9.84 11.79 8.31 4.64 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 16.91 16.94 17.07 6.70 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 10.98 12.03 9.01 5.84 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 25.53 22.73 242.55 6.22 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) 09/26/2025 _x86_64_ (2 CPU) 07:04:00 LINUX RESTART (2 CPU) 07:05:01 AM CPU %user %nice %system %iowait %steal %idle 07:06:01 AM all 35.69 0.00 4.41 2.22 4.74 52.94 07:06:01 AM 0 34.39 0.00 4.74 2.00 4.59 54.29 07:06:01 AM 1 36.98 0.00 4.09 2.43 4.88 51.60 07:07:01 AM all 34.85 0.00 4.08 2.53 4.13 54.41 07:07:01 AM 0 33.93 0.00 4.34 2.48 4.19 55.06 07:07:01 AM 1 35.77 0.00 3.82 2.58 4.06 53.77 07:08:01 AM all 35.91 0.00 2.67 1.19 3.87 56.36 07:08:01 AM 0 31.15 0.00 3.09 1.21 3.44 61.12 07:08:01 AM 1 40.65 0.00 2.26 1.17 4.28 51.64 07:09:02 AM all 36.69 0.00 2.51 0.69 3.48 56.63 07:09:02 AM 0 26.32 0.00 1.98 0.50 3.69 67.51 07:09:02 AM 1 47.16 0.00 3.03 0.89 3.26 45.65 07:10:01 AM all 35.84 0.00 2.32 0.44 3.22 58.18 07:10:01 AM 0 4.63 0.00 1.02 0.18 3.31 90.85 07:10:01 AM 1 67.73 0.00 3.66 0.71 3.12 24.79 07:11:01 AM all 34.25 0.00 3.00 0.39 2.56 59.81 07:11:01 AM 0 28.38 0.00 2.77 0.61 2.57 65.67 07:11:01 AM 1 40.13 0.00 3.24 0.17 2.54 53.93 07:12:01 AM all 41.09 0.00 3.22 0.31 2.88 52.50 07:12:01 AM 0 47.14 0.00 3.47 0.41 2.62 46.35 07:12:01 AM 1 35.08 0.00 2.97 0.21 3.13 58.61 Average: all 36.33 0.00 3.18 1.12 3.56 55.82 Average: 0 29.43 0.00 3.06 1.06 3.49 62.95 Average: 1 43.24 0.00 3.29 1.17 3.62 48.67