---> uname -a: Linux prd-centos8-builder-2c-4g-658.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: 2799.998 BogoMIPS: 5599.99 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 515 1100 17 2048 2874 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:89:f8:6e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.196/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85935sec preferred_lft 85935sec inet6 fe80::f816:3eff:fe89:f86e/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) 05/12/2026 _x86_64_ (2 CPU) 11:03:57 LINUX RESTART (2 CPU) 11:05:01 AM tps rtps wtps bread/s bwrtn/s 11:06:01 AM 54.10 0.57 53.53 38.25 5686.04 11:07:01 AM 70.48 2.14 68.34 85.82 9237.32 11:08:01 AM 27.42 0.28 27.14 40.65 2860.45 11:09:01 AM 18.49 0.07 18.43 3.07 514.78 11:10:01 AM 17.66 0.00 17.66 0.00 662.81 11:11:01 AM 19.62 0.90 18.72 46.37 501.75 Average: 34.53 0.65 33.87 35.55 3226.85 11:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 AM 1330860 2993832 2422816 64.55 2104 1831504 626132 13.04 143844 1990440 137536 11:07:01 AM 1177496 2948052 2576180 68.63 2104 1932412 646636 13.47 147388 2111668 24256 11:08:01 AM 1160408 2972924 2593268 69.09 2104 1973276 624824 13.01 173644 2099596 9596 11:09:01 AM 1173040 2984120 2580636 68.75 2104 1972008 611408 12.73 210976 2050200 7372 11:10:01 AM 1146128 2958064 2607548 69.47 2104 1973088 634808 13.22 211568 2077304 8452 11:11:01 AM 1128580 2941248 2625096 69.93 2104 1973540 645980 13.45 395628 1910448 7380 Average: 1186085 2966373 2567591 68.40 2104 1942638 631631 13.15 213841 2039943 32432 11:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 82.19 64.56 969.20 6.78 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 20.20 17.79 154.04 5.18 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 51.63 42.67 643.67 7.27 0.00 0.00 0.00 0.00 11:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM eth0 10.91 12.88 8.48 5.89 0.00 0.00 0.00 0.00 11:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 AM eth0 13.11 13.41 11.29 4.49 0.00 0.00 0.00 0.00 11:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 AM eth0 15.76 14.86 15.84 7.63 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 32.33 27.72 300.81 6.21 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) 05/12/2026 _x86_64_ (2 CPU) 11:03:57 LINUX RESTART (2 CPU) 11:05:01 AM CPU %user %nice %system %iowait %steal %idle 11:06:01 AM all 35.20 0.00 4.13 1.13 4.94 54.60 11:06:01 AM 0 45.40 0.00 4.87 0.86 5.02 43.85 11:06:01 AM 1 25.09 0.00 3.40 1.39 4.85 65.27 11:07:01 AM all 34.58 0.00 4.10 2.66 4.65 54.01 11:07:01 AM 0 48.91 0.00 5.04 1.86 4.69 39.49 11:07:01 AM 1 20.40 0.00 3.18 3.44 4.61 68.38 11:08:01 AM all 33.00 0.00 2.90 0.85 4.25 59.00 11:08:01 AM 0 53.20 0.00 3.60 0.62 4.33 38.24 11:08:01 AM 1 13.09 0.00 2.22 1.07 4.16 79.46 11:09:01 AM all 35.55 0.00 2.62 0.46 4.69 56.69 11:09:01 AM 0 37.55 0.00 2.68 0.45 4.95 54.37 11:09:01 AM 1 33.53 0.00 2.56 0.47 4.42 59.02 11:10:01 AM all 31.12 0.00 2.51 0.50 4.09 61.78 11:10:01 AM 0 39.82 0.00 2.82 0.28 3.97 53.11 11:10:01 AM 1 22.52 0.00 2.21 0.71 4.20 70.36 11:11:01 AM all 35.95 0.00 2.64 0.85 4.50 56.06 11:11:01 AM 0 49.62 0.00 2.68 0.97 4.47 42.26 11:11:01 AM 1 22.45 0.00 2.60 0.73 4.53 69.69 Average: all 34.24 0.00 3.15 1.07 4.52 57.03 Average: 0 45.73 0.00 3.61 0.84 4.57 45.25 Average: 1 22.84 0.00 2.69 1.30 4.46 68.71