---> uname -a: Linux prd-centos8-builder-2c-4g-3541.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 518 1104 17 2041 2871 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:6c:cb:26 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.69/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86063sec preferred_lft 86063sec inet6 fe80::f816:3eff:fe6c:cb26/64 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) 01/18/2026 _x86_64_ (2 CPU) 03:03:48 LINUX RESTART (2 CPU) 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 244.19 154.50 89.69 14067.71 39536.30 03:06:01 AM 94.88 0.45 94.43 52.79 9368.11 03:07:01 AM 43.04 0.28 42.75 40.65 5238.35 03:08:01 AM 19.70 0.07 19.63 3.07 550.52 03:09:01 AM 23.06 0.90 22.16 46.38 590.77 Average: 84.97 31.24 53.73 2842.31 11057.22 03:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 1453248 2983384 2300436 61.28 2104 1706812 682008 14.20 144544 1900768 86400 03:06:01 AM 1198164 2962968 2555520 68.08 2104 1925944 649100 13.52 148084 2088476 88228 03:07:01 AM 1039620 2878872 2714064 72.30 2104 1999752 725988 15.12 210548 2182516 44732 03:08:01 AM 1198712 3003044 2554972 68.07 2104 1964948 597752 12.45 208788 2025220 8848 03:09:01 AM 1082972 2888544 2670712 71.15 2104 1966092 714244 14.87 392920 1955540 8688 Average: 1194543 2943362 2559141 68.18 2104 1912710 673818 14.03 220977 2030504 47379 03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 262.85 147.13 1273.22 58.76 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 45.49 42.49 553.86 7.39 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 49.85 48.28 614.79 9.71 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 16.26 17.36 13.19 6.82 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 22.06 20.36 20.44 9.86 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 79.31 55.13 495.11 18.51 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) 01/18/2026 _x86_64_ (2 CPU) 03:03:48 LINUX RESTART (2 CPU) 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 35.96 0.07 10.03 14.58 0.13 39.23 03:05:01 AM 0 36.30 0.12 9.72 18.11 0.13 35.63 03:05:01 AM 1 35.62 0.02 10.35 11.04 0.13 42.84 03:06:01 AM all 35.93 0.00 5.16 2.82 0.12 55.97 03:06:01 AM 0 20.78 0.00 3.71 3.00 0.10 72.42 03:06:01 AM 1 51.11 0.00 6.61 2.65 0.13 39.50 03:07:01 AM all 35.81 0.00 3.06 1.11 0.09 59.93 03:07:01 AM 0 30.33 0.00 2.89 1.34 0.08 65.36 03:07:01 AM 1 41.29 0.00 3.23 0.88 0.10 54.49 03:08:01 AM all 34.44 0.00 2.95 0.45 0.10 62.06 03:08:01 AM 0 32.35 0.00 2.78 0.47 0.10 64.30 03:08:01 AM 1 36.53 0.00 3.12 0.43 0.10 59.82 03:09:01 AM all 37.24 0.00 3.04 0.73 0.11 58.88 03:09:01 AM 0 33.30 0.00 2.74 0.47 0.10 63.40 03:09:01 AM 1 41.18 0.00 3.35 0.98 0.12 54.36 Average: all 35.88 0.01 4.84 3.93 0.11 55.23 Average: 0 30.60 0.02 4.36 4.66 0.10 60.25 Average: 1 41.15 0.00 5.33 3.19 0.12 50.21