---> uname -a: Linux prd-centos8-builder-2c-4g-4278.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 504 1120 17 2040 2885 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:0b:b5:c5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.34/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85870sec preferred_lft 85870sec inet6 fe80::f816:3eff:fe0b:b5c5/64 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) 09/21/2025 _x86_64_ (2 CPU) 13:04:07 LINUX RESTART (2 CPU) 01:05:01 PM tps rtps wtps bread/s bwrtn/s 01:06:01 PM 71.38 9.91 61.47 1417.42 4049.39 01:07:01 PM 75.06 0.00 75.06 0.00 8036.50 01:08:01 PM 44.04 0.50 43.54 53.85 5912.48 01:09:01 PM 22.10 0.25 21.85 40.13 959.67 01:10:01 PM 16.59 0.07 16.53 3.07 440.86 01:11:01 PM 15.81 0.00 15.81 0.00 590.46 01:12:01 PM 20.07 0.55 19.52 33.44 680.26 01:13:01 PM 18.48 1.10 17.38 43.32 491.92 Average: 35.44 1.55 33.89 198.91 2645.04 01:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 PM 1415840 2975736 2337844 62.28 2104 1736540 667748 13.90 145048 1935684 80260 01:07:01 PM 1177184 2939472 2576500 68.64 2104 1924544 664164 13.83 154236 2109764 120424 01:08:01 PM 1080648 2881632 2673036 71.21 2104 1961408 717664 14.94 148408 2201128 22364 01:09:01 PM 1109292 2944060 2644392 70.45 2104 1995256 649808 13.53 209680 2113976 41572 01:10:01 PM 1173696 2975152 2579988 68.73 2104 1962204 619612 12.90 207232 2053224 8428 01:11:01 PM 1161828 2963300 2591856 69.05 2104 1962208 630252 13.12 208104 2063976 8432 01:12:01 PM 1186048 2987708 2567636 68.40 2104 1962292 601528 12.53 392108 1855244 7384 01:13:01 PM 1163196 2970516 2590488 69.01 2104 1967476 617752 12.86 400204 1870196 21496 Average: 1183466 2954697 2570218 68.47 2104 1933991 646066 13.45 233128 2025399 38795 01:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 157.89 99.67 1238.63 47.71 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 28.21 22.66 295.51 3.37 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 32.34 26.01 584.87 5.86 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 11.20 13.78 12.78 5.28 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 9.66 11.71 7.37 5.09 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 12.23 12.87 10.37 4.05 0.00 0.00 0.00 0.00 01:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 PM eth0 14.41 14.04 14.94 12.99 0.00 0.00 0.00 0.00 01:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 PM eth0 12.55 13.05 10.42 9.86 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 34.81 26.72 271.86 11.78 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) 09/21/2025 _x86_64_ (2 CPU) 13:04:07 LINUX RESTART (2 CPU) 01:05:01 PM CPU %user %nice %system %iowait %steal %idle 01:06:01 PM all 34.31 0.00 4.56 2.76 12.10 46.27 01:06:01 PM 0 40.58 0.00 4.27 3.06 11.57 40.52 01:06:01 PM 1 28.17 0.00 4.85 2.47 12.61 51.89 01:07:01 PM all 31.63 0.00 4.67 2.04 11.20 50.46 01:07:01 PM 0 34.37 0.00 5.17 2.80 10.97 46.68 01:07:01 PM 1 28.91 0.00 4.16 1.29 11.42 54.20 01:08:01 PM all 32.18 0.00 3.52 1.60 11.40 51.30 01:08:01 PM 0 36.88 0.00 3.92 2.19 10.87 46.15 01:08:01 PM 1 27.57 0.00 3.12 1.02 11.93 56.36 01:09:01 PM all 30.42 0.00 2.75 0.78 9.64 56.41 01:09:01 PM 0 27.21 0.00 2.33 0.97 9.68 59.81 01:09:01 PM 1 33.68 0.00 3.17 0.59 9.59 52.96 01:10:01 PM all 33.77 0.00 2.76 0.47 10.08 52.92 01:10:01 PM 0 39.63 0.00 3.26 0.60 10.13 46.39 01:10:01 PM 1 27.96 0.00 2.27 0.35 10.04 59.38 01:11:01 PM all 29.21 0.00 2.59 0.43 9.46 58.31 01:11:01 PM 0 29.75 0.00 2.73 0.39 9.52 57.62 01:11:01 PM 1 28.67 0.00 2.45 0.48 9.41 58.99 01:12:01 PM all 32.79 0.00 2.85 0.58 11.22 52.57 01:12:01 PM 0 39.36 0.00 2.99 0.38 11.20 46.06 01:12:01 PM 1 26.32 0.00 2.70 0.77 11.24 58.96 01:13:01 PM all 36.60 0.00 2.95 0.72 9.82 49.92 01:13:01 PM 0 44.06 0.00 4.04 0.58 9.35 41.96 01:13:01 PM 1 29.30 0.00 1.88 0.85 10.27 57.70 Average: all 32.61 0.00 3.33 1.17 10.62 52.27 Average: 0 36.46 0.00 3.59 1.37 10.41 48.17 Average: 1 28.81 0.00 3.08 0.98 10.82 56.31