---> uname -a: Linux prd-centos8-builder-2c-4g-256.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 485 1136 17 2044 2904 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:70:64:98 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.210/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85933sec preferred_lft 85933sec inet6 fe80::f816:3eff:fe70:6498/64 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) 04/11/2026 _x86_64_ (2 CPU) 06:03:54 LINUX RESTART (2 CPU) 06:05:01 AM tps rtps wtps bread/s bwrtn/s 06:06:01 AM 57.97 0.32 57.66 9.73 5512.23 06:07:01 AM 65.93 2.20 63.73 109.30 9766.76 06:08:01 AM 25.08 0.25 24.83 40.13 1534.34 06:09:01 AM 18.78 0.07 18.71 3.07 480.77 06:10:01 AM 17.53 0.97 16.56 23.99 627.62 06:11:01 AM 18.71 0.90 17.81 46.38 487.97 Average: 34.00 0.78 33.21 38.77 3068.19 06:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 AM 1351012 3038312 2402664 64.01 2104 1855132 601016 12.52 144392 1968312 162600 06:07:01 AM 1108036 2948704 2645640 70.48 2104 2002400 667940 13.91 151056 2176368 61884 06:08:01 AM 1187788 2992936 2565888 68.36 2104 1966452 624096 13.00 173572 2074128 9356 06:09:01 AM 1174924 2980384 2578752 68.70 2104 1966548 633124 13.18 210652 2048728 8448 06:10:01 AM 1159032 2964992 2594644 69.12 2104 1967272 651312 13.56 212104 2062284 8444 06:11:01 AM 1124784 2932300 2628892 70.04 2104 1968704 684364 14.25 396188 1912148 8352 Average: 1184263 2976271 2569413 68.45 2104 1954418 643642 13.40 214661 2040328 43181 06:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 77.17 62.59 956.28 6.75 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 56.71 45.70 725.14 8.12 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 11.55 13.66 12.58 4.96 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 11.40 13.71 9.07 9.93 0.00 0.00 0.00 0.00 06:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 AM eth0 19.99 17.96 16.97 12.29 0.00 0.00 0.00 0.00 06:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM eth0 14.86 15.33 16.17 7.35 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 31.95 28.16 289.35 8.23 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) 04/11/2026 _x86_64_ (2 CPU) 06:03:54 LINUX RESTART (2 CPU) 06:05:01 AM CPU %user %nice %system %iowait %steal %idle 06:06:01 AM all 38.49 0.00 4.32 1.20 2.52 53.47 06:06:01 AM 0 17.56 0.00 2.37 1.56 2.75 75.76 06:06:01 AM 1 59.73 0.00 6.30 0.85 2.28 30.85 06:07:01 AM all 35.90 0.00 4.06 2.40 2.81 54.83 06:07:01 AM 0 41.49 0.00 4.83 2.22 2.65 48.81 06:07:01 AM 1 30.36 0.00 3.29 2.58 2.96 60.81 06:08:01 AM all 35.78 0.00 2.82 0.61 2.95 57.83 06:08:01 AM 0 24.32 0.00 2.52 0.69 3.03 69.45 06:08:01 AM 1 47.34 0.00 3.13 0.53 2.88 46.12 06:09:01 AM all 38.02 0.00 2.63 0.36 2.74 56.25 06:09:01 AM 0 17.35 0.00 1.68 0.31 2.68 77.97 06:09:01 AM 1 58.90 0.00 3.58 0.41 2.81 34.30 06:10:01 AM all 34.09 0.00 2.81 0.40 2.70 60.00 06:10:01 AM 0 21.33 0.00 2.01 0.38 2.47 73.81 06:10:01 AM 1 46.85 0.00 3.61 0.43 2.93 46.18 06:11:01 AM all 38.47 0.00 2.73 0.43 2.98 55.38 06:11:01 AM 0 16.32 0.00 2.07 0.34 3.09 78.18 06:11:01 AM 1 60.93 0.00 3.40 0.53 2.87 32.27 Average: all 36.79 0.00 3.23 0.90 2.78 56.29 Average: 0 23.02 0.00 2.58 0.91 2.78 70.71 Average: 1 50.66 0.00 3.88 0.89 2.79 41.78