---> uname -a: Linux prd-centos8-builder-2c-4g-7464.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 535 1075 17 2054 2854 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:7e:3e:0e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.233/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85914sec preferred_lft 85914sec inet6 fe80::f816:3eff:fe7e:3e0e/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) 02/24/2026 _x86_64_ (2 CPU) 16:03:53 LINUX RESTART (2 CPU) 04:05:01 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 58.87 1.08 57.79 87.99 5860.29 04:07:01 PM 59.39 0.48 58.91 53.30 8050.18 04:08:01 PM 32.59 0.05 32.54 1.33 4251.37 04:09:01 PM 20.01 0.27 19.74 41.85 531.96 04:10:01 PM 14.97 0.98 13.99 23.98 541.48 04:11:01 PM 19.86 0.72 19.14 31.06 553.60 04:12:01 PM 20.19 0.38 19.81 38.65 650.73 Average: 32.27 0.57 31.70 39.74 2919.95 04:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 1330944 2999844 2422732 64.54 2104 1836784 636812 13.26 143916 1988864 149248 04:07:01 PM 1238460 3013388 2515216 67.01 2104 1936820 598416 12.46 147348 2053620 60796 04:08:01 PM 1010084 2870064 2743592 73.09 2104 2021376 745180 15.52 178936 2245480 54292 04:09:01 PM 1053436 2868788 2700240 71.94 2104 1976704 746660 15.55 213020 2168528 7444 04:10:01 PM 1123056 2939052 2630620 70.08 2104 1977428 680672 14.17 214552 2096288 4 04:11:01 PM 1064276 2882740 2689400 71.65 2104 1979676 718896 14.97 398040 1971308 11480 04:12:01 PM 1056152 2877936 2697524 71.86 2104 1982584 723172 15.06 397864 1979220 20404 Average: 1125201 2921687 2628475 70.02 2104 1958767 692830 14.43 241954 2071901 43381 04:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 77.54 65.59 913.20 6.84 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 19.79 18.17 149.86 4.38 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 40.59 34.32 637.63 6.97 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 12.80 14.71 13.26 6.18 0.00 0.00 0.00 0.00 04:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM eth0 21.23 18.30 21.72 15.45 0.00 0.00 0.00 0.00 04:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM eth0 15.99 14.35 20.61 7.01 0.00 0.00 0.00 0.00 04:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 PM eth0 11.48 12.26 9.16 5.98 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 28.49 25.38 252.17 7.55 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) 02/24/2026 _x86_64_ (2 CPU) 16:03:53 LINUX RESTART (2 CPU) 04:05:01 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 37.82 0.00 4.36 1.42 1.56 54.84 04:06:01 PM 0 50.77 0.00 5.87 1.28 1.47 40.61 04:06:01 PM 1 24.95 0.00 2.85 1.56 1.64 68.99 04:07:01 PM all 30.00 0.00 3.77 2.50 1.58 62.16 04:07:01 PM 0 32.03 0.00 3.50 2.22 1.58 60.67 04:07:01 PM 1 27.98 0.00 4.03 2.77 1.58 63.64 04:08:01 PM all 36.64 0.00 2.99 0.88 2.43 57.06 04:08:01 PM 0 42.58 0.00 2.89 1.34 2.05 51.13 04:08:01 PM 1 30.72 0.00 3.09 0.43 2.81 62.94 04:09:01 PM all 37.72 0.00 2.61 0.55 2.09 57.03 04:09:01 PM 0 37.75 0.00 2.25 0.59 2.02 57.40 04:09:01 PM 1 37.70 0.00 2.97 0.51 2.16 56.66 04:10:01 PM all 33.51 0.00 2.88 0.26 1.70 61.66 04:10:01 PM 0 23.97 0.00 2.43 0.38 1.30 71.92 04:10:01 PM 1 43.04 0.00 3.32 0.13 2.09 51.42 04:11:01 PM all 37.39 0.00 3.15 0.69 2.31 56.47 04:11:01 PM 0 58.17 0.00 4.40 0.90 1.90 34.63 04:11:01 PM 1 16.92 0.00 1.92 0.48 2.71 77.97 04:12:01 PM all 40.24 0.00 3.56 0.51 2.04 53.65 04:12:01 PM 0 58.09 0.00 4.16 0.37 1.71 35.66 04:12:01 PM 1 22.60 0.00 2.96 0.66 2.37 71.41 Average: all 36.19 0.00 3.33 0.97 1.96 57.55 Average: 0 43.32 0.00 3.64 1.01 1.72 50.31 Average: 1 29.10 0.00 3.02 0.93 2.20 64.75