---> uname -a: Linux prd-centos8-builder-2c-4g-88.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 510 1115 17 2040 2880 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:9e:80:ab brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.106/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85902sec preferred_lft 85902sec inet6 fe80::f816:3eff:fe9e:80ab/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) 12/10/2025 _x86_64_ (2 CPU) 01:03:45 LINUX RESTART (2 CPU) 01:04:02 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 202.19 133.71 68.47 12590.21 38921.31 01:06:01 AM 56.54 0.32 56.22 9.73 5346.21 01:07:01 AM 69.14 0.50 68.64 53.86 8960.11 01:08:01 AM 27.29 0.05 27.24 1.33 2845.80 01:09:01 AM 18.90 0.27 18.63 41.86 486.77 01:10:01 AM 13.78 0.00 13.78 0.00 482.23 01:11:01 AM 23.78 0.57 23.22 27.18 918.84 01:12:01 AM 18.63 0.38 18.24 38.65 522.04 Average: 53.47 16.73 36.74 1572.57 7244.76 01:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 1550600 3024428 2203084 58.69 2104 1652624 633792 13.20 145444 1808256 64652 01:06:01 AM 1318272 3005192 2435412 64.88 2104 1854128 623028 12.97 144924 1999424 165708 01:07:01 AM 1165616 2929712 2588068 68.95 2104 1925152 666288 13.87 148176 2120388 23268 01:08:01 AM 1162752 2963968 2590932 69.02 2104 1961876 638144 13.29 171888 2098700 8840 01:09:01 AM 1062732 2865444 2690952 71.69 2104 1963188 734212 15.29 206136 2162916 8900 01:10:01 AM 1168628 2971128 2585056 68.87 2104 1963136 632948 13.18 207532 2057000 8844 01:11:01 AM 1080708 2892540 2672976 71.21 2104 1972336 708032 14.74 392664 1958964 17256 01:12:01 AM 1107664 2915000 2646020 70.49 2104 1967404 682696 14.22 391392 1934704 21400 Average: 1202122 2945926 2551562 67.97 2104 1907480 664892 13.85 226020 2017544 39858 01:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 226.80 118.47 937.33 56.39 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 73.10 56.87 814.29 6.21 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 17.36 17.93 99.96 5.47 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 38.00 30.72 585.71 5.77 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 10.73 13.46 9.71 5.94 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 11.99 12.68 10.19 3.91 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 14.74 15.22 14.62 6.99 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 11.46 12.30 9.14 5.94 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 50.16 34.53 308.83 11.99 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) 12/10/2025 _x86_64_ (2 CPU) 01:03:45 LINUX RESTART (2 CPU) 01:04:02 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 42.12 0.05 11.26 10.79 5.39 30.40 01:05:01 AM 0 43.10 0.07 12.24 8.41 5.02 31.16 01:05:01 AM 1 41.14 0.03 10.27 13.16 5.76 29.63 01:06:01 AM all 34.82 0.00 3.87 1.75 3.95 55.61 01:06:01 AM 0 27.59 0.00 2.98 1.20 3.24 64.98 01:06:01 AM 1 42.01 0.00 4.75 2.29 4.65 46.29 01:07:01 AM all 35.49 0.00 3.68 2.64 3.91 54.28 01:07:01 AM 0 26.46 0.00 3.28 3.00 3.86 63.39 01:07:01 AM 1 44.59 0.00 4.10 2.27 3.96 45.08 01:08:01 AM all 34.78 0.00 2.44 1.06 3.79 57.92 01:08:01 AM 0 15.93 0.00 1.68 1.24 3.58 77.57 01:08:01 AM 1 53.86 0.00 3.21 0.89 4.00 38.04 01:09:01 AM all 37.80 0.00 2.47 0.47 3.88 55.37 01:09:01 AM 0 22.09 0.00 2.41 0.29 3.10 72.11 01:09:01 AM 1 53.50 0.00 2.54 0.64 4.67 38.65 01:10:01 AM all 31.79 0.00 2.44 0.44 2.99 62.34 01:10:01 AM 0 29.83 0.00 2.41 0.16 2.84 64.76 01:10:01 AM 1 33.75 0.00 2.46 0.71 3.15 59.93 01:11:01 AM all 36.88 0.00 2.67 1.14 4.00 55.32 01:11:01 AM 0 27.81 0.00 2.42 1.23 3.57 64.98 01:11:01 AM 1 45.97 0.00 2.92 1.05 4.43 45.63 01:12:01 AM all 38.36 0.00 3.10 0.64 4.42 53.48 01:12:01 AM 0 37.86 0.00 3.37 0.49 4.38 53.89 01:12:01 AM 1 38.87 0.00 2.83 0.78 4.45 53.07 Average: all 36.49 0.01 3.97 2.34 4.04 53.14 Average: 0 28.79 0.01 3.82 1.99 3.70 61.70 Average: 1 44.21 0.00 4.12 2.70 4.38 44.58