---> uname -a: Linux prd-centos8-builder-2c-4g-261.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 517 1107 17 2040 2872 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:c2:ce:16 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.213/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85938sec preferred_lft 85938sec inet6 fe80::f816:3eff:fec2:ce16/64 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) 07:03:57 LINUX RESTART (2 CPU) 07:05:01 AM tps rtps wtps bread/s bwrtn/s 07:06:01 AM 54.66 0.42 54.24 11.20 5595.40 07:07:01 AM 71.68 2.17 69.51 108.76 9557.66 07:08:01 AM 25.54 0.28 25.26 40.65 1645.78 07:09:01 AM 18.44 0.07 18.38 3.07 464.90 07:10:01 AM 19.29 0.98 18.31 23.99 654.39 07:11:01 AM 17.92 0.90 17.02 46.37 476.67 Average: 34.59 0.80 33.78 39.01 3065.52 07:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 AM 1326652 2997656 2427024 64.66 2104 1838952 630328 13.13 147896 1989400 153332 07:07:01 AM 1103720 2932952 2649956 70.60 2104 1991088 667412 13.90 150640 2181664 57768 07:08:01 AM 1182948 2984988 2570728 68.49 2104 1963292 609548 12.69 173696 2079520 9360 07:09:01 AM 1169196 2971468 2584480 68.85 2104 1963384 628328 13.08 211104 2054928 8452 07:10:01 AM 1097368 2923056 2656308 70.77 2104 1986820 669996 13.95 214292 2121448 31172 07:11:01 AM 1075272 2886928 2678404 71.35 2104 1972544 706440 14.71 397564 1960088 15368 Average: 1159193 2949508 2594483 69.12 2104 1952680 652009 13.58 215865 2064508 45909 07:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 79.44 64.51 925.72 7.03 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 59.88 47.32 720.30 7.74 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 17.96 18.74 80.29 5.41 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 10.93 13.25 8.65 6.20 0.00 0.00 0.00 0.00 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 20.64 19.21 17.96 16.71 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 13.96 13.69 14.98 6.92 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 33.80 29.45 294.61 8.33 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) 07:03:57 LINUX RESTART (2 CPU) 07:05:01 AM CPU %user %nice %system %iowait %steal %idle 07:06:01 AM all 37.32 0.00 4.28 1.23 2.78 54.38 07:06:01 AM 0 20.27 0.00 2.81 1.23 2.94 72.75 07:06:01 AM 1 54.59 0.00 5.77 1.24 2.62 35.79 07:07:01 AM all 37.05 0.00 4.22 1.92 2.10 54.71 07:07:01 AM 0 21.61 0.00 3.06 2.40 1.85 71.08 07:07:01 AM 1 52.57 0.00 5.38 1.45 2.34 38.26 07:08:01 AM all 36.71 0.00 2.95 0.66 2.05 57.62 07:08:01 AM 0 17.93 0.00 2.17 0.54 2.07 77.28 07:08:01 AM 1 55.71 0.00 3.75 0.78 2.03 37.73 07:09:01 AM all 38.70 0.00 2.63 0.26 2.43 55.98 07:09:01 AM 0 28.31 0.00 2.56 0.23 2.42 66.49 07:09:01 AM 1 49.14 0.00 2.71 0.28 2.43 45.43 07:10:01 AM all 35.28 0.00 2.67 0.44 2.29 59.32 07:10:01 AM 0 37.78 0.00 2.91 0.25 2.41 56.65 07:10:01 AM 1 32.78 0.00 2.43 0.63 2.17 62.00 07:11:01 AM all 39.53 0.00 2.72 0.43 2.45 54.87 07:11:01 AM 0 23.72 0.00 2.09 0.12 2.34 71.73 07:11:01 AM 1 55.41 0.00 3.34 0.74 2.56 37.94 Average: all 37.43 0.00 3.25 0.82 2.35 56.15 Average: 0 24.92 0.00 2.60 0.79 2.34 69.34 Average: 1 50.02 0.00 3.90 0.85 2.36 42.87