---> uname -a: Linux prd-centos8-builder-2c-4g-3501.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 490 1136 17 2038 2899 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:32:11:b3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.39/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85875sec preferred_lft 85875sec inet6 fe80::f816:3eff:fe32:11b3/64 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) 09/12/2025 _x86_64_ (2 CPU) 14:03:58 LINUX RESTART (2 CPU) 02:05:01 PM tps rtps wtps bread/s bwrtn/s 02:06:01 PM 57.99 2.63 55.36 289.95 5748.91 02:07:01 PM 66.06 0.47 65.59 53.32 7285.22 02:08:01 PM 28.49 0.08 28.41 1.87 4310.66 02:09:01 PM 20.51 0.27 20.25 41.86 897.57 02:10:01 PM 18.49 0.00 18.49 0.00 545.84 02:11:01 PM 15.07 0.00 15.07 0.00 637.34 02:12:01 PM 17.95 0.55 17.40 33.46 735.44 Average: 32.08 0.57 31.51 60.05 2880.11 02:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 PM 1380728 3025696 2372948 63.22 2104 1812824 611148 12.73 143012 1939960 131800 02:07:01 PM 1217664 2981400 2536012 67.56 2104 1925124 626288 13.04 145648 2072804 81144 02:08:01 PM 1150212 2952412 2603464 69.36 2104 1963292 650908 13.55 170684 2115160 25140 02:09:01 PM 1203768 3004180 2549908 67.93 2104 1961348 602808 12.55 205796 2025064 8428 02:10:01 PM 1224864 3025812 2528812 67.37 2104 1961844 585708 12.20 206344 2004284 8848 02:11:01 PM 1090904 2925644 2662772 70.94 2104 1995668 681788 14.20 209804 2134388 42736 02:12:01 PM 1106180 2916868 2647496 70.53 2104 1971480 691808 14.41 392172 1936324 17404 Average: 1196331 2976002 2557345 68.13 2104 1941654 635779 13.24 210494 2032569 45071 02:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 60.72 47.31 816.45 5.16 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 24.54 21.49 243.16 7.41 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 41.70 32.36 585.12 6.24 0.00 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 11.91 12.28 12.28 5.02 0.00 0.00 0.00 0.00 02:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM eth0 8.80 11.73 7.24 5.33 0.00 0.00 0.00 0.00 02:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 PM eth0 10.83 11.49 9.39 3.64 0.00 0.00 0.00 0.00 02:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 PM eth0 15.63 13.08 14.70 6.63 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 24.88 21.39 241.20 5.63 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) 09/12/2025 _x86_64_ (2 CPU) 14:03:58 LINUX RESTART (2 CPU) 02:05:01 PM CPU %user %nice %system %iowait %steal %idle 02:06:01 PM all 37.64 0.00 4.26 1.50 3.34 53.27 02:06:01 PM 0 32.49 0.00 3.34 1.80 3.47 58.90 02:06:01 PM 1 42.82 0.00 5.18 1.20 3.20 47.59 02:07:01 PM all 37.57 0.00 4.27 2.73 2.81 52.64 02:07:01 PM 0 16.87 0.00 2.76 2.86 2.83 74.68 02:07:01 PM 1 58.55 0.00 5.79 2.59 2.79 30.29 02:08:01 PM all 37.01 0.00 3.33 0.78 2.52 56.36 02:08:01 PM 0 14.72 0.00 2.28 0.94 2.38 79.68 02:08:01 PM 1 59.60 0.00 4.39 0.62 2.66 32.73 02:09:01 PM all 36.86 0.00 3.08 0.48 3.29 56.30 02:09:01 PM 0 29.11 0.00 3.09 0.65 3.43 63.72 02:09:01 PM 1 44.67 0.00 3.08 0.30 3.15 48.81 02:10:01 PM all 38.35 0.00 2.25 0.41 3.20 55.79 02:10:01 PM 0 44.77 0.00 2.46 0.48 3.38 48.92 02:10:01 PM 1 31.94 0.00 2.03 0.34 3.02 62.66 02:11:01 PM all 24.88 0.00 2.07 0.45 2.15 70.45 02:11:01 PM 0 13.01 0.00 1.13 0.43 2.41 83.02 02:11:01 PM 1 36.91 0.00 3.02 0.47 1.88 57.73 02:12:01 PM all 39.46 0.00 2.86 0.53 3.30 53.85 02:12:01 PM 0 48.82 0.00 3.13 0.46 3.66 43.93 02:12:01 PM 1 30.09 0.00 2.59 0.61 2.95 63.76 Average: all 35.97 0.00 3.16 0.98 2.94 56.94 Average: 0 28.54 0.00 2.60 1.09 3.08 64.69 Average: 1 43.46 0.00 3.72 0.87 2.81 49.13