---> uname -a: Linux prd-centos8-builder-2c-4g-246.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 495 1121 17 2048 2894 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:7a:54:6b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.30/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85897sec preferred_lft 85897sec inet6 fe80::f816:3eff:fe7a:546b/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) 05/07/2026 _x86_64_ (2 CPU) 06:03:56 LINUX RESTART (2 CPU) 06:05:01 AM tps rtps wtps bread/s bwrtn/s 06:06:01 AM 59.60 0.62 58.98 39.85 6207.76 06:07:01 AM 71.64 2.10 69.54 84.37 9123.31 06:08:01 AM 29.01 0.08 28.92 1.87 3076.87 06:09:01 AM 19.08 0.27 18.81 41.85 520.44 06:10:01 AM 14.11 0.00 14.11 0.00 532.42 06:11:01 AM 19.29 0.91 18.38 47.15 519.11 06:12:01 AM 15.89 0.20 15.69 23.33 641.30 Average: 32.69 0.60 32.10 34.03 2951.56 06:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 AM 1367612 3020732 2386060 63.57 2104 1821700 606072 12.62 143696 1954908 132536 06:07:01 AM 1211612 2981816 2542060 67.72 2104 1931932 618804 12.89 147536 2077684 29128 06:08:01 AM 1172684 2982036 2580988 68.76 2104 1970428 616268 12.83 172516 2089768 8384 06:09:01 AM 1181752 2992300 2571920 68.52 2104 1971684 610764 12.72 210832 2042172 7472 06:10:01 AM 1171336 2981912 2582336 68.79 2104 1971684 620216 12.92 211616 2051432 4 06:11:01 AM 1187392 2999624 2566280 68.37 2104 1973216 602500 12.55 395852 1851728 7632 06:12:01 AM 1215032 3030940 2538640 67.63 2104 1976504 570172 11.87 395432 1822032 20448 Average: 1215346 2998480 2538326 67.62 2104 1945307 606399 12.63 239640 1984246 29372 06:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 76.01 59.03 897.08 6.16 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 26.02 22.84 222.86 5.56 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 43.29 33.82 637.65 6.52 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 12.71 15.24 12.94 6.17 0.00 0.00 0.00 0.00 06:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 AM eth0 12.48 12.95 10.90 3.95 0.00 0.00 0.00 0.00 06:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM eth0 17.04 16.02 17.41 7.89 0.00 0.00 0.00 0.00 06:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 AM eth0 6.35 7.16 4.88 3.31 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 27.72 23.89 258.24 5.65 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) 05/07/2026 _x86_64_ (2 CPU) 06:03:56 LINUX RESTART (2 CPU) 06:05:01 AM CPU %user %nice %system %iowait %steal %idle 06:06:01 AM all 34.12 0.00 4.11 1.90 6.84 53.03 06:06:01 AM 0 43.27 0.00 5.10 0.84 7.25 43.54 06:06:01 AM 1 25.02 0.00 3.12 2.96 6.42 62.48 06:07:01 AM all 33.40 0.00 4.23 3.24 6.56 52.58 06:07:01 AM 0 24.98 0.00 3.75 3.29 6.30 61.69 06:07:01 AM 1 41.90 0.00 4.71 3.19 6.83 43.38 06:08:01 AM all 33.58 0.00 2.72 0.67 6.22 56.81 06:08:01 AM 0 38.80 0.00 2.76 0.72 6.57 51.15 06:08:01 AM 1 28.38 0.00 2.67 0.63 5.87 62.45 06:09:01 AM all 34.73 0.00 2.73 0.49 6.35 55.69 06:09:01 AM 0 39.22 0.00 3.33 0.57 6.67 50.22 06:09:01 AM 1 30.24 0.00 2.14 0.40 6.04 61.18 06:10:01 AM all 29.33 0.00 2.43 0.43 5.82 61.98 06:10:01 AM 0 37.92 0.00 2.66 0.19 6.29 52.93 06:10:01 AM 1 20.76 0.00 2.21 0.66 5.35 71.02 06:11:01 AM all 34.25 0.00 3.14 0.56 7.86 54.19 06:11:01 AM 0 34.59 0.00 3.23 0.67 7.84 53.67 06:11:01 AM 1 33.91 0.00 3.05 0.44 7.88 54.72 06:12:01 AM all 22.92 0.00 1.97 0.36 4.94 69.81 06:12:01 AM 0 25.95 0.00 2.22 0.49 5.05 66.29 06:12:01 AM 1 19.89 0.00 1.72 0.23 4.83 73.33 Average: all 31.77 0.00 3.05 1.09 6.37 57.72 Average: 0 34.96 0.00 3.30 0.97 6.57 54.21 Average: 1 28.57 0.00 2.80 1.22 6.17 61.23