---> uname -a: Linux prd-centos8-builder-2c-4g-9071.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 511 1115 17 2039 2878 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:5a:2a:26 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.163/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85864sec preferred_lft 85864sec inet6 fe80::f816:3eff:fe5a:2a26/64 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) 11/13/2025 _x86_64_ (2 CPU) 21:04:04 LINUX RESTART (2 CPU) 09:05:02 PM tps rtps wtps bread/s bwrtn/s 09:06:01 PM 82.19 6.54 75.65 949.51 5334.14 09:07:01 PM 71.31 0.03 71.28 0.27 8089.26 09:08:02 PM 35.25 0.52 34.74 54.92 5036.82 09:09:01 PM 24.55 0.20 24.34 39.44 987.26 09:10:01 PM 18.09 0.07 18.02 3.07 958.92 09:11:01 PM 15.60 0.00 15.60 0.00 613.31 09:12:01 PM 16.08 0.55 15.53 33.46 441.55 09:13:01 PM 17.21 0.20 17.01 23.33 477.84 Average: 34.96 1.00 33.96 136.49 2740.54 09:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 PM 1348400 2953368 2405276 64.08 2104 1779508 685356 14.27 157424 1981712 101760 09:07:01 PM 1233592 2988344 2520084 67.14 2104 1916452 604756 12.59 145612 2057404 82912 09:08:02 PM 1181160 2981164 2572516 68.53 2104 1960612 607340 12.65 168048 2080364 22364 09:09:01 PM 1091872 2925488 2661804 70.91 2104 1994420 671156 13.98 209664 2131188 41572 09:10:01 PM 1161008 2961412 2592668 69.07 2104 1961368 640072 13.33 207060 2064924 8432 09:11:01 PM 1153820 2954300 2599856 69.26 2104 1961372 634704 13.22 207704 2071736 8432 09:12:01 PM 1168756 2972252 2584920 68.86 2104 1964216 620092 12.91 391712 1871840 10216 09:13:01 PM 1089476 2895116 2664200 70.98 2104 1965864 690120 14.37 391360 1950988 21368 Average: 1178510 2953930 2575166 68.60 2104 1937976 644200 13.41 234823 2026270 37132 09:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 80.19 56.07 904.69 9.69 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 25.85 22.27 263.82 4.37 0.00 0.00 0.00 0.00 09:08:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:02 PM eth0 45.37 36.32 586.38 5.72 0.00 0.00 0.00 0.00 09:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 PM eth0 13.11 15.59 18.18 9.05 0.00 0.00 0.00 0.00 09:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 PM eth0 9.60 11.39 7.28 4.88 0.00 0.00 0.00 0.00 09:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 PM eth0 11.92 12.47 10.21 3.89 0.00 0.00 0.00 0.00 09:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 PM eth0 13.78 13.23 14.47 6.59 0.00 0.00 0.00 0.00 09:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 PM eth0 8.30 10.03 6.40 4.68 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 25.93 22.11 225.42 6.09 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) 11/13/2025 _x86_64_ (2 CPU) 21:04:04 LINUX RESTART (2 CPU) 09:05:02 PM CPU %user %nice %system %iowait %steal %idle 09:06:01 PM all 32.76 0.00 4.02 3.74 4.88 54.60 09:06:01 PM 0 26.84 0.00 3.97 4.40 5.25 59.54 09:06:01 PM 1 38.75 0.00 4.07 3.07 4.51 49.60 09:07:01 PM all 35.85 0.00 4.91 2.53 4.20 52.51 09:07:01 PM 0 27.98 0.00 4.26 3.64 4.13 60.00 09:07:01 PM 1 43.77 0.00 5.57 1.41 4.28 44.97 09:08:02 PM all 32.02 0.00 2.98 1.22 3.48 60.29 09:08:02 PM 0 26.58 0.00 3.27 0.87 3.61 65.68 09:08:02 PM 1 37.50 0.00 2.70 1.58 3.35 54.87 09:09:01 PM all 35.42 0.00 2.76 0.90 4.06 56.86 09:09:01 PM 0 32.80 0.00 2.85 1.13 3.83 59.40 09:09:01 PM 1 38.05 0.00 2.67 0.66 4.30 54.32 09:10:01 PM all 37.57 0.00 2.72 0.74 4.03 54.93 09:10:01 PM 0 36.28 0.00 2.72 0.90 4.52 55.58 09:10:01 PM 1 38.88 0.00 2.73 0.59 3.53 54.27 09:11:01 PM all 32.62 0.00 2.83 0.62 4.00 59.93 09:11:01 PM 0 22.77 0.00 1.92 0.45 4.32 70.53 09:11:01 PM 1 42.57 0.00 3.75 0.79 3.68 49.21 09:12:01 PM all 37.74 0.00 2.87 0.61 4.04 54.73 09:12:01 PM 0 45.13 0.00 3.17 0.90 4.03 46.77 09:12:01 PM 1 30.41 0.00 2.58 0.33 4.05 62.64 09:13:01 PM all 39.71 0.00 3.13 0.41 3.61 53.15 09:13:01 PM 0 45.92 0.00 3.94 0.38 3.94 45.82 09:13:01 PM 1 33.49 0.00 2.31 0.44 3.28 60.48 Average: all 35.47 0.00 3.28 1.34 4.04 55.87 Average: 0 33.03 0.00 3.26 1.58 4.20 57.93 Average: 1 37.92 0.00 3.30 1.10 3.87 53.81