---> uname -a: Linux prd-centos8-builder-2c-4g-716.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 478 1137 17 2049 2911 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:7b:d6:2e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.164/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85929sec preferred_lft 85929sec inet6 fe80::f816:3eff:fe7b:d62e/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) 05/13/2026 _x86_64_ (2 CPU) 07:03:56 LINUX RESTART (2 CPU) 07:05:02 AM tps rtps wtps bread/s bwrtn/s 07:06:01 AM 57.71 0.78 56.93 46.36 6119.33 07:07:01 AM 73.24 2.10 71.14 84.37 9161.30 07:08:01 AM 28.80 0.08 28.71 1.87 3029.26 07:09:01 AM 18.96 0.27 18.69 41.85 535.15 07:10:01 AM 15.79 0.00 15.79 0.00 829.89 07:11:01 AM 20.34 0.90 19.44 46.38 546.69 Average: 35.75 0.69 35.06 36.78 3362.55 07:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 AM 1387508 3040572 2366168 63.04 2104 1821372 596660 12.42 144188 1932292 132308 07:07:01 AM 1223624 2994572 2530052 67.40 2104 1932448 618236 12.87 148072 2063380 27508 07:08:01 AM 1187488 2997536 2566188 68.36 2104 1970940 612152 12.75 172924 2073744 8388 07:09:01 AM 1186076 2997292 2567600 68.40 2104 1972196 618292 12.88 211444 2035864 7468 07:10:01 AM 1188260 2999360 2565416 68.34 2104 1972140 617496 12.86 212216 2031988 7404 07:11:01 AM 1185144 2997796 2568532 68.43 2104 1973576 616888 12.85 396324 1853588 7520 Average: 1226350 3004521 2527326 67.33 2104 1940445 613287 12.77 214195 1998476 31766 07:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 77.85 57.66 905.20 6.21 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 26.87 23.13 230.35 5.47 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 52.66 43.91 640.31 7.17 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 12.96 14.65 11.95 6.15 0.00 0.00 0.00 0.00 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 13.60 13.51 11.52 4.38 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 16.72 16.69 17.35 8.11 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 33.32 28.17 301.09 6.25 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) 05/13/2026 _x86_64_ (2 CPU) 07:03:56 LINUX RESTART (2 CPU) 07:05:02 AM CPU %user %nice %system %iowait %steal %idle 07:06:01 AM all 35.05 0.00 4.22 1.46 5.50 53.78 07:06:01 AM 0 31.58 0.00 4.10 1.20 5.24 57.87 07:06:01 AM 1 38.50 0.00 4.34 1.71 5.75 49.70 07:07:01 AM all 33.00 0.00 4.12 3.40 5.49 53.99 07:07:01 AM 0 26.27 0.00 3.34 3.73 5.59 61.07 07:07:01 AM 1 39.80 0.00 4.92 3.07 5.39 46.84 07:08:01 AM all 32.80 0.00 2.59 0.73 5.18 58.70 07:08:01 AM 0 26.00 0.00 2.45 0.80 4.53 66.22 07:08:01 AM 1 39.57 0.00 2.73 0.66 5.82 51.22 07:09:01 AM all 34.66 0.00 2.50 0.35 4.81 57.69 07:09:01 AM 0 17.90 0.00 1.44 0.24 4.25 76.17 07:09:01 AM 1 51.53 0.00 3.56 0.46 5.37 39.08 07:10:01 AM all 30.93 0.00 2.78 0.40 4.51 61.39 07:10:01 AM 0 23.89 0.00 2.61 0.49 4.40 68.61 07:10:01 AM 1 37.98 0.00 2.95 0.31 4.62 54.15 07:11:01 AM all 35.86 0.00 2.69 0.60 4.56 56.29 07:11:01 AM 0 37.08 0.00 2.88 0.75 4.05 55.24 07:11:01 AM 1 34.65 0.00 2.51 0.45 5.06 57.33 Average: all 33.71 0.00 3.15 1.16 5.01 56.98 Average: 0 27.09 0.00 2.80 1.21 4.68 64.22 Average: 1 40.33 0.00 3.50 1.11 5.33 49.73