---> uname -a: Linux prd-centos8-builder-2c-4g-4840.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 1113 17 2039 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:f7:c3:b6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.61/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85916sec preferred_lft 85916sec inet6 fe80::f816:3eff:fef7:c3b6/64 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) 09/26/2025 _x86_64_ (2 CPU) 22:03:58 LINUX RESTART (2 CPU) 10:05:01 PM tps rtps wtps bread/s bwrtn/s 10:06:01 PM 53.40 1.90 51.50 126.89 5279.37 10:07:01 PM 71.78 0.47 71.31 53.32 9167.59 10:08:01 PM 29.76 0.08 29.68 1.87 2953.39 10:09:01 PM 18.61 0.27 18.34 41.85 462.33 10:10:01 PM 11.88 0.00 11.88 0.00 332.42 10:11:01 PM 24.83 0.37 24.46 18.13 1018.23 10:12:01 PM 18.43 0.38 18.04 38.65 510.85 Average: 32.67 0.50 32.17 40.10 2817.78 10:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 PM 1369204 3013184 2384480 63.52 2104 1812372 637372 13.27 143412 1952976 130272 10:07:01 PM 1206248 2969908 2547436 67.86 2104 1924772 642420 13.38 147176 2081324 28164 10:08:01 PM 1203444 3004424 2550240 67.94 2104 1961748 610084 12.70 171024 2058648 8848 10:09:01 PM 1033852 2869936 2719832 72.46 2104 1996824 742444 15.46 208468 2190140 42740 10:10:01 PM 1161112 2963412 2592572 69.07 2104 1963004 649692 13.53 206956 2064252 8840 10:11:01 PM 1087752 2891016 2665932 71.02 2104 1963752 728780 15.18 390992 1953056 8920 10:12:01 PM 1080548 2892544 2673136 71.21 2104 1972148 720196 15.00 392116 1959944 26504 Average: 1163166 2943489 2590518 69.01 2104 1942089 675855 14.07 237163 2037191 36327 10:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 64.81 54.67 826.54 5.81 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 25.16 22.06 234.04 8.63 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 48.73 43.69 591.59 7.34 0.00 0.00 0.00 0.00 10:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 PM eth0 12.08 14.78 13.06 6.05 0.00 0.00 0.00 0.00 10:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 PM eth0 11.75 12.40 9.85 3.87 0.00 0.00 0.00 0.00 10:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 PM eth0 18.06 14.28 15.99 7.41 0.00 0.00 0.00 0.00 10:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 PM eth0 11.60 12.20 9.18 5.97 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 27.45 24.87 242.89 6.44 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) 09/26/2025 _x86_64_ (2 CPU) 22:03:58 LINUX RESTART (2 CPU) 10:05:01 PM CPU %user %nice %system %iowait %steal %idle 10:06:01 PM all 38.47 0.00 4.17 1.09 2.47 53.80 10:06:01 PM 0 43.25 0.00 5.27 1.39 2.41 47.69 10:06:01 PM 1 33.70 0.00 3.08 0.79 2.54 59.89 10:07:01 PM all 37.44 0.00 4.40 2.80 2.59 52.76 10:07:01 PM 0 42.52 0.00 4.72 2.87 2.62 47.26 10:07:01 PM 1 32.37 0.00 4.09 2.73 2.55 58.25 10:08:01 PM all 38.43 0.00 2.52 0.54 2.13 56.37 10:08:01 PM 0 56.54 0.00 2.90 0.32 2.26 37.99 10:08:01 PM 1 20.44 0.00 2.14 0.76 2.01 74.65 10:09:01 PM all 37.18 0.00 2.43 0.28 1.98 58.13 10:09:01 PM 0 41.93 0.00 2.59 0.46 2.28 52.73 10:09:01 PM 1 32.40 0.00 2.27 0.10 1.68 63.55 10:10:01 PM all 33.38 0.00 2.59 0.28 2.21 61.54 10:10:01 PM 0 30.01 0.00 2.08 0.26 2.05 65.59 10:10:01 PM 1 36.74 0.00 3.09 0.30 2.38 57.50 10:11:01 PM all 38.78 0.00 2.84 0.36 2.41 55.61 10:11:01 PM 0 53.40 0.00 3.70 0.28 2.22 40.40 10:11:01 PM 1 24.32 0.00 1.99 0.44 2.59 70.65 10:12:01 PM all 40.84 0.00 3.09 0.42 2.29 53.37 10:12:01 PM 0 57.33 0.00 3.87 0.76 2.51 35.54 10:12:01 PM 1 24.42 0.00 2.31 0.08 2.07 71.12 Average: all 37.79 0.00 3.15 0.83 2.30 55.94 Average: 0 46.41 0.00 3.59 0.91 2.34 46.76 Average: 1 29.19 0.00 2.71 0.74 2.26 65.09