---> uname -a: Linux prd-centos8-builder-2c-4g-9550.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 496 1130 17 2038 2893 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:7b:dc:0f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.103/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85928sec preferred_lft 85928sec inet6 fe80::f816:3eff:fe7b:dc0f/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) 03/23/2026 _x86_64_ (2 CPU) 05:03:51 LINUX RESTART (2 CPU) 05:05:01 AM tps rtps wtps bread/s bwrtn/s 05:06:01 AM 62.39 0.32 62.07 9.73 5977.64 05:07:01 AM 68.81 2.17 66.64 108.76 9839.29 05:08:01 AM 23.68 0.28 23.39 40.65 1493.19 05:09:01 AM 19.05 0.07 18.98 3.07 493.73 05:10:01 AM 16.01 0.00 16.01 0.00 616.76 05:11:01 AM 18.51 0.90 17.61 46.39 496.33 Average: 34.74 0.62 34.12 34.77 3152.82 05:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 AM 1324380 3014232 2429300 64.72 2104 1857476 620748 12.93 144832 1994220 165352 05:07:01 AM 1091328 2927828 2662352 70.93 2104 1998168 677604 14.11 151332 2193324 61880 05:08:01 AM 1189004 2990236 2564676 68.32 2104 1962244 618428 12.88 173968 2072248 9356 05:09:01 AM 1177036 2978444 2576644 68.64 2104 1962336 621252 12.94 211056 2046368 8448 05:10:01 AM 1158000 2959348 2595680 69.15 2104 1962336 645880 13.45 211484 2064648 8452 05:11:01 AM 1142916 2944696 2610764 69.55 2104 1962788 655484 13.65 395684 1896624 7368 Average: 1180444 2969131 2573236 68.55 2104 1950891 639899 13.32 214726 2044572 43476 05:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 70.32 58.36 870.75 6.59 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 54.08 45.00 671.85 7.81 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 10.51 12.25 12.03 4.58 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 11.75 13.50 8.64 6.22 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 13.19 13.91 15.95 4.47 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 14.58 13.56 15.31 7.15 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 29.07 26.10 265.75 6.14 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) 03/23/2026 _x86_64_ (2 CPU) 05:03:51 LINUX RESTART (2 CPU) 05:05:01 AM CPU %user %nice %system %iowait %steal %idle 05:06:01 AM all 37.96 0.00 4.29 1.64 2.47 53.65 05:06:01 AM 0 32.66 0.00 3.71 1.95 2.42 59.25 05:06:01 AM 1 43.26 0.00 4.86 1.32 2.51 48.04 05:07:01 AM all 36.22 0.00 4.18 2.34 2.30 54.96 05:07:01 AM 0 5.93 0.00 2.05 2.27 2.22 87.54 05:07:01 AM 1 67.03 0.00 6.35 2.42 2.39 21.80 05:08:01 AM all 37.18 0.00 3.14 0.53 2.31 56.85 05:08:01 AM 0 14.59 0.00 2.15 0.85 2.41 79.99 05:08:01 AM 1 60.14 0.00 4.14 0.20 2.20 33.32 05:09:01 AM all 38.80 0.00 2.65 0.39 2.36 55.81 05:09:01 AM 0 35.39 0.00 2.53 0.61 2.22 59.25 05:09:01 AM 1 42.21 0.00 2.76 0.17 2.50 52.37 05:10:01 AM all 34.20 0.00 2.58 0.36 2.31 60.54 05:10:01 AM 0 22.43 0.00 2.34 0.20 2.22 72.81 05:10:01 AM 1 46.05 0.00 2.82 0.53 2.41 48.19 05:11:01 AM all 39.50 0.00 2.90 0.46 2.45 54.68 05:11:01 AM 0 14.51 0.00 1.93 0.67 2.51 80.37 05:11:01 AM 1 64.87 0.00 3.88 0.25 2.40 28.60 Average: all 37.31 0.00 3.29 0.95 2.37 56.08 Average: 0 20.89 0.00 2.45 1.09 2.33 73.23 Average: 1 53.89 0.00 4.13 0.81 2.40 38.76