---> uname -a: Linux prd-centos8-builder-2c-4g-3510.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 1139 17 2035 2900 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:c0:65:a2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.93/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85887sec preferred_lft 85887sec inet6 fe80::f816:3eff:fec0:65a2/64 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) 16:03:58 LINUX RESTART (2 CPU) 04:05:01 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 57.77 6.18 51.59 900.22 5654.29 04:07:01 PM 64.92 0.03 64.89 0.27 7218.56 04:08:01 PM 33.97 0.52 33.46 54.92 4606.20 04:09:01 PM 22.06 0.27 21.79 41.85 920.33 04:10:01 PM 19.44 0.00 19.44 0.00 602.05 04:11:01 PM 16.49 0.28 16.20 7.86 652.06 04:12:01 PM 20.54 0.47 20.08 48.92 786.67 Average: 33.60 1.11 32.49 150.59 2919.82 04:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 1245100 2935016 2508584 66.83 2104 1857976 683764 14.24 180540 2035100 158372 04:07:01 PM 1205900 2963928 2547784 67.87 2104 1919732 630988 13.14 146284 2084972 87536 04:08:01 PM 1169516 2966016 2584168 68.84 2104 1957236 630092 13.12 171252 2093412 21952 04:09:01 PM 1218924 3015724 2534760 67.53 2104 1957428 571716 11.91 206832 2008152 7368 04:10:01 PM 1217912 3016332 2535772 67.55 2104 1958984 577068 12.02 207188 2008160 8848 04:11:01 PM 1167432 2966056 2586252 68.90 2104 1959208 626496 13.05 207896 2057292 8852 04:12:01 PM 1175960 2976040 2577724 68.67 2104 1960612 609816 12.70 393024 1864804 8700 Average: 1200106 2977016 2553578 68.03 2104 1938739 618563 12.88 216145 2021699 43090 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 60.19 50.81 791.30 7.25 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 25.95 23.13 263.32 4.97 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 43.44 34.01 585.12 6.15 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 11.55 13.25 12.34 5.21 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 9.10 12.23 7.42 5.46 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 11.92 12.61 10.79 3.94 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 18.26 14.75 16.18 7.93 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 25.77 22.97 240.92 5.85 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) 16:03:58 LINUX RESTART (2 CPU) 04:05:01 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 36.67 0.00 4.41 1.76 3.59 53.56 04:06:01 PM 0 27.74 0.00 4.14 1.21 3.60 63.31 04:06:01 PM 1 45.68 0.00 4.69 2.32 3.58 43.73 04:07:01 PM all 38.97 0.00 4.23 2.22 3.74 50.85 04:07:01 PM 0 32.47 0.00 4.10 2.63 3.61 57.18 04:07:01 PM 1 45.47 0.00 4.35 1.80 3.86 44.52 04:08:01 PM all 35.97 0.00 3.40 0.91 3.32 56.40 04:08:01 PM 0 10.32 0.00 2.09 0.84 3.59 83.16 04:08:01 PM 1 62.14 0.00 4.73 0.98 3.04 29.11 04:09:01 PM all 37.01 0.00 2.71 0.51 3.28 56.50 04:09:01 PM 0 11.72 0.00 1.81 0.66 3.72 82.08 04:09:01 PM 1 62.94 0.00 3.64 0.35 2.82 30.25 04:10:01 PM all 38.39 0.00 2.24 0.50 3.55 55.32 04:10:01 PM 0 17.11 0.00 1.64 0.59 3.61 77.05 04:10:01 PM 1 59.99 0.00 2.85 0.41 3.48 33.26 04:11:01 PM all 33.14 0.00 2.69 0.53 2.85 60.79 04:11:01 PM 0 28.13 0.00 2.33 0.56 3.05 65.93 04:11:01 PM 1 38.19 0.00 3.05 0.50 2.64 55.61 04:12:01 PM all 39.57 0.00 3.56 0.62 3.40 52.85 04:12:01 PM 0 22.58 0.00 3.30 0.63 3.61 69.87 04:12:01 PM 1 56.86 0.00 3.83 0.61 3.18 35.52 Average: all 37.11 0.00 3.32 1.01 3.39 55.18 Average: 0 21.41 0.00 2.77 1.02 3.54 71.26 Average: 1 53.01 0.00 3.88 1.00 3.23 38.88