---> uname -a: Linux prd-centos8-builder-2c-4g-10290.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 498 1124 17 2042 2891 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:3c:f8:54 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.141/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85900sec preferred_lft 85900sec inet6 fe80::f816:3eff:fe3c:f854/64 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) 11/26/2025 _x86_64_ (2 CPU) 18:03:59 LINUX RESTART (2 CPU) 06:05:01 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 60.46 3.00 57.46 341.89 5968.28 06:07:01 PM 65.77 0.50 65.27 53.86 7357.54 06:08:01 PM 37.22 0.05 37.17 1.33 4989.17 06:09:01 PM 17.96 0.27 17.69 41.85 483.02 06:10:01 PM 14.96 0.00 14.96 0.00 507.06 06:11:01 PM 22.97 0.37 22.61 18.12 1085.69 06:12:01 PM 17.41 0.38 17.03 38.65 490.27 Average: 33.82 0.65 33.17 70.81 2982.86 06:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1373568 3018892 2380108 63.41 2104 1813172 605096 12.60 143632 1946764 132500 06:07:01 PM 1206304 2981504 2547372 67.86 2104 1936620 624448 13.00 149408 2079768 95016 06:08:01 PM 1059292 2896408 2694384 71.78 2104 1998312 704284 14.67 174960 2200016 42736 06:09:01 PM 1090268 2927828 2663408 70.95 2104 1998392 675788 14.07 209984 2134296 41556 06:10:01 PM 1190068 2994920 2563608 68.30 2104 1965748 606836 12.64 207672 2036340 8840 06:11:01 PM 1182388 2986464 2571288 68.50 2104 1964868 617440 12.86 391552 1859016 7508 06:12:01 PM 1186564 2996272 2567112 68.39 2104 1970004 607572 12.65 391316 1855264 21592 Average: 1184065 2971755 2569611 68.46 2104 1949588 634495 13.21 238361 2015923 49964 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 63.05 49.92 802.59 5.35 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 28.91 25.61 270.24 5.45 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 40.77 34.06 585.65 6.96 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 12.15 14.25 12.78 5.73 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 9.56 10.83 7.94 3.91 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 15.38 14.63 15.88 6.09 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 11.23 12.20 8.78 11.38 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 25.86 23.07 243.40 6.41 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) 11/26/2025 _x86_64_ (2 CPU) 18:03:59 LINUX RESTART (2 CPU) 06:05:01 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 37.03 0.00 4.15 1.94 4.35 52.53 06:06:01 PM 0 36.56 0.00 4.91 2.58 4.23 51.72 06:06:01 PM 1 37.50 0.00 3.39 1.29 4.47 53.34 06:07:01 PM all 36.73 0.00 4.42 2.42 3.80 52.62 06:07:01 PM 0 42.68 0.00 4.57 2.75 3.95 46.04 06:07:01 PM 1 30.75 0.00 4.28 2.09 3.65 59.23 06:08:01 PM all 36.66 0.00 2.53 0.81 3.28 56.72 06:08:01 PM 0 41.36 0.00 2.80 1.15 3.01 51.68 06:08:01 PM 1 32.00 0.00 2.26 0.48 3.54 61.73 06:09:01 PM all 35.91 0.00 2.56 0.50 3.60 57.43 06:09:01 PM 0 43.83 0.00 2.71 0.31 3.50 49.64 06:09:01 PM 1 28.06 0.00 2.40 0.69 3.69 65.17 06:10:01 PM all 35.62 0.00 2.42 0.25 3.17 58.54 06:10:01 PM 0 41.03 0.00 2.35 0.31 3.24 53.07 06:10:01 PM 1 30.19 0.00 2.49 0.20 3.10 64.03 06:11:01 PM all 33.12 0.00 3.02 0.64 3.20 60.01 06:11:01 PM 0 46.15 0.00 3.72 0.45 3.04 46.65 06:11:01 PM 1 20.24 0.00 2.34 0.83 3.36 73.23 06:12:01 PM all 39.42 0.00 3.07 0.39 3.88 53.24 06:12:01 PM 0 58.83 0.00 3.42 0.69 4.18 32.87 06:12:01 PM 1 20.17 0.00 2.73 0.08 3.58 73.44 Average: all 36.36 0.00 3.17 0.99 3.61 55.87 Average: 0 44.34 0.00 3.50 1.18 3.60 47.39 Average: 1 28.41 0.00 2.84 0.81 3.63 64.32