---> uname -a: Linux prd-centos8-builder-2c-4g-2567.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 512 1110 17 2043 2877 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:f0:87:90 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.146/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85918sec preferred_lft 85918sec inet6 fe80::f816:3eff:fef0:8790/64 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) 01/06/2026 _x86_64_ (2 CPU) 02:03:52 LINUX RESTART (2 CPU) 02:05:01 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 63.74 0.32 63.42 9.73 6041.98 02:07:01 AM 70.31 0.48 69.83 53.32 9467.16 02:08:01 AM 25.61 0.25 25.36 40.13 2041.38 02:09:01 AM 18.24 0.07 18.18 3.07 470.86 02:10:01 AM 15.31 0.00 15.31 0.00 619.39 02:11:01 AM 19.71 0.90 18.81 46.38 536.64 Average: 35.49 0.34 35.15 25.44 3196.19 02:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 1304472 2998888 2449200 65.25 2104 1861848 609408 12.69 145196 2010332 167484 02:07:01 AM 1121248 2927576 2632424 70.13 2104 1967940 660336 13.75 149976 2161428 43912 02:08:01 AM 1173732 2979976 2579940 68.73 2104 1966820 605976 12.62 173336 2084892 10060 02:09:01 AM 1209512 3014688 2544160 67.78 2104 1965712 570560 11.88 207148 2014768 8844 02:10:01 AM 1159848 2964596 2593824 69.10 2104 1965364 642252 13.37 209084 2061436 8580 02:11:01 AM 1177872 2983064 2575800 68.62 2104 1965696 601244 12.52 392068 1862132 7520 Average: 1191114 2978131 2562558 68.27 2104 1948897 614963 12.81 212801 2032498 41067 02:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 71.29 60.09 856.96 6.48 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 29.92 26.46 383.46 6.18 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 28.45 26.56 264.34 5.77 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 9.91 12.48 7.99 5.74 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 12.53 13.05 10.45 4.07 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 20.36 18.19 16.46 13.44 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 28.74 26.14 256.60 6.95 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) 01/06/2026 _x86_64_ (2 CPU) 02:03:52 LINUX RESTART (2 CPU) 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 38.84 0.00 4.29 1.50 1.84 53.53 02:06:01 AM 0 51.06 0.00 5.47 0.63 1.95 40.88 02:06:01 AM 1 26.65 0.00 3.10 2.37 1.74 66.14 02:07:01 AM all 37.97 0.00 3.95 3.14 1.77 53.17 02:07:01 AM 0 50.17 0.00 4.84 2.74 1.77 40.49 02:07:01 AM 1 25.85 0.00 3.07 3.55 1.77 65.76 02:08:01 AM all 37.52 0.00 2.79 0.46 1.69 57.54 02:08:01 AM 0 35.63 0.00 3.37 0.73 1.61 58.67 02:08:01 AM 1 39.42 0.00 2.21 0.18 1.77 56.42 02:09:01 AM all 40.05 0.00 2.21 0.27 1.60 55.87 02:09:01 AM 0 60.12 0.00 2.94 0.32 2.06 34.58 02:09:01 AM 1 19.95 0.00 1.48 0.22 1.15 77.21 02:10:01 AM all 34.55 0.00 2.91 0.34 1.65 60.55 02:10:01 AM 0 35.11 0.00 3.21 0.15 1.66 59.87 02:10:01 AM 1 33.99 0.00 2.61 0.53 1.63 61.23 02:11:01 AM all 40.02 0.00 2.81 0.46 1.65 55.06 02:11:01 AM 0 38.02 0.00 2.30 0.37 1.58 57.74 02:11:01 AM 1 42.03 0.00 3.33 0.55 1.72 52.37 Average: all 38.16 0.00 3.16 1.03 1.70 55.95 Average: 0 45.02 0.00 3.68 0.82 1.77 48.71 Average: 1 31.31 0.00 2.63 1.23 1.63 63.19