---> uname -a: Linux prd-centos8-builder-2c-4g-10602.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: 2800.000 BogoMIPS: 5600.00 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 521 1104 17 2039 2869 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:56:d4:ed brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.41/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85908sec preferred_lft 85908sec inet6 fe80::f816:3eff:fe56:d4ed/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) 11/30/2025 _x86_64_ (2 CPU) 05:03:55 LINUX RESTART (2 CPU) 05:05:01 AM tps rtps wtps bread/s bwrtn/s 05:06:01 AM 62.39 0.33 62.05 9.86 6156.69 05:07:01 AM 68.79 0.47 68.32 53.30 8890.06 05:08:01 AM 30.86 0.08 30.77 1.87 3120.96 05:09:01 AM 20.61 0.27 20.35 41.86 640.86 05:10:01 AM 12.18 0.00 12.18 0.00 338.21 05:11:01 AM 21.58 0.37 21.21 18.13 817.68 05:12:01 AM 18.86 0.38 18.48 38.65 548.93 Average: 33.61 0.27 33.34 23.38 2930.89 05:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 AM 1339384 2991176 2414292 64.32 2104 1820504 641216 13.35 144528 1982168 136132 05:07:01 AM 1181556 2944808 2572120 68.52 2104 1924540 650592 13.55 147984 2096564 23648 05:08:01 AM 1056704 2857376 2696972 71.85 2104 1961528 742072 15.45 171976 2202912 8852 05:09:01 AM 1044300 2879988 2709376 72.18 2104 1996604 715408 14.90 209740 2178112 42728 05:10:01 AM 1153208 2955172 2600468 69.28 2104 1962784 642996 13.39 207368 2071200 8840 05:11:01 AM 1101744 2904020 2651932 70.65 2104 1963076 694592 14.46 391424 1939312 8692 05:12:01 AM 1115408 2920564 2638268 70.28 2104 1965604 673396 14.02 391168 1925864 20224 Average: 1141758 2921872 2611918 69.58 2104 1942091 680039 14.16 237741 2056590 35588 05:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 83.09 69.95 917.53 7.07 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 22.25 21.52 156.73 5.17 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 44.72 39.29 583.02 6.81 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 12.65 14.76 13.26 6.03 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 11.38 12.13 9.63 3.90 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 14.98 15.18 15.78 11.51 0.00 0.00 0.00 0.00 05:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 AM eth0 11.43 11.96 9.03 5.82 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 28.64 26.40 243.59 6.62 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) 11/30/2025 _x86_64_ (2 CPU) 05:03:55 LINUX RESTART (2 CPU) 05:05:01 AM CPU %user %nice %system %iowait %steal %idle 05:06:01 AM all 38.12 0.00 4.25 1.91 1.95 53.77 05:06:01 AM 0 50.64 0.00 5.30 1.93 2.26 39.87 05:06:01 AM 1 25.59 0.00 3.19 1.90 1.65 67.67 05:07:01 AM all 36.47 0.00 4.22 2.58 1.89 54.84 05:07:01 AM 0 49.54 0.00 4.58 2.56 1.98 41.34 05:07:01 AM 1 23.48 0.00 3.87 2.60 1.80 68.25 05:08:01 AM all 38.31 0.00 2.56 0.41 1.65 57.08 05:08:01 AM 0 59.87 0.00 3.46 0.55 1.93 34.20 05:08:01 AM 1 16.84 0.00 1.66 0.26 1.37 79.86 05:09:01 AM all 37.96 0.00 2.38 0.50 1.84 57.32 05:09:01 AM 0 56.69 0.00 3.46 0.53 1.93 37.39 05:09:01 AM 1 19.34 0.00 1.32 0.46 1.75 77.13 05:10:01 AM all 34.59 0.00 2.53 0.25 1.76 60.88 05:10:01 AM 0 53.58 0.00 3.28 0.46 1.99 40.68 05:10:01 AM 1 15.64 0.00 1.77 0.03 1.52 81.03 05:11:01 AM all 37.85 0.00 2.83 0.90 1.90 56.53 05:11:01 AM 0 53.41 0.00 3.48 0.76 2.27 40.07 05:11:01 AM 1 22.29 0.00 2.17 1.03 1.53 72.99 05:12:01 AM all 40.17 0.00 3.27 0.41 2.17 53.99 05:12:01 AM 0 59.24 0.00 3.94 0.30 2.13 34.39 05:12:01 AM 1 21.28 0.00 2.60 0.51 2.21 73.40 Average: all 37.64 0.00 3.15 0.99 1.88 56.34 Average: 0 54.71 0.00 3.93 1.01 2.07 38.28 Average: 1 20.63 0.00 2.37 0.97 1.69 74.34