---> uname -a: Linux prd-centos8-builder-2c-4g-11132.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 518 1103 17 2043 2871 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:b6:dd:a3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.209/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85904sec preferred_lft 85904sec inet6 fe80::f816:3eff:feb6:dda3/64 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) 12/06/2025 _x86_64_ (2 CPU) 20:03:56 LINUX RESTART (2 CPU) 08:05:01 PM tps rtps wtps bread/s bwrtn/s 08:06:01 PM 58.54 0.55 57.99 15.46 6077.32 08:07:01 PM 74.24 0.47 73.78 53.32 9293.87 08:08:01 PM 26.89 0.08 26.81 1.87 2860.45 08:09:01 PM 17.86 0.27 17.59 41.85 442.26 08:10:01 PM 12.90 0.00 12.90 0.00 351.40 08:11:01 PM 21.09 0.57 20.52 27.19 787.17 08:12:01 PM 18.59 0.38 18.21 38.65 537.87 Average: 32.87 0.33 32.54 25.48 2907.01 08:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 PM 1347880 2994240 2405796 64.09 2104 1814944 614392 12.79 144428 1972220 131892 08:07:01 PM 1184776 2951496 2568900 68.44 2104 1928228 627916 13.08 148124 2100776 27052 08:08:01 PM 1053260 2857672 2700416 71.94 2104 1965216 728204 15.16 172176 2206092 8860 08:09:01 PM 1064400 2902728 2689276 71.64 2104 1999120 678884 14.14 209616 2158752 41560 08:10:01 PM 1171376 2977064 2582300 68.79 2104 1966472 612696 12.76 207676 2053680 8840 08:11:01 PM 1138972 2944160 2614704 69.66 2104 1965860 643020 13.39 391660 1902392 7496 08:12:01 PM 1145660 2954952 2608016 69.48 2104 1969440 630296 13.13 391340 1894748 20088 Average: 1158046 2940330 2595630 69.15 2104 1944183 647915 13.49 237860 2041237 35113 08:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 69.92 57.01 839.58 6.13 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 27.44 25.51 233.78 6.01 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 41.85 32.69 585.04 6.21 0.00 0.00 0.00 0.00 08:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 PM eth0 12.81 14.29 13.16 5.89 0.00 0.00 0.00 0.00 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 9.43 10.68 7.86 3.80 0.00 0.00 0.00 0.00 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 18.67 16.87 17.00 7.01 0.00 0.00 0.00 0.00 08:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 PM eth0 11.11 11.38 8.82 5.64 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 27.32 24.06 243.58 5.81 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) 12/06/2025 _x86_64_ (2 CPU) 20:03:56 LINUX RESTART (2 CPU) 08:05:01 PM CPU %user %nice %system %iowait %steal %idle 08:06:01 PM all 37.48 0.00 4.07 1.75 3.30 53.41 08:06:01 PM 0 50.56 0.00 5.53 2.00 3.48 38.44 08:06:01 PM 1 24.39 0.00 2.61 1.49 3.12 68.39 08:07:01 PM all 36.34 0.00 4.15 3.64 2.88 52.99 08:07:01 PM 0 42.88 0.00 4.78 4.00 3.01 45.33 08:07:01 PM 1 29.82 0.00 3.51 3.28 2.76 60.63 08:08:01 PM all 37.40 0.00 2.56 0.56 2.77 56.72 08:08:01 PM 0 60.52 0.00 3.71 0.96 2.55 32.26 08:08:01 PM 1 14.62 0.00 1.42 0.16 2.99 80.82 08:09:01 PM all 36.46 0.00 2.73 0.49 3.07 57.25 08:09:01 PM 0 35.82 0.00 2.44 0.62 2.89 58.23 08:09:01 PM 1 37.10 0.00 3.01 0.36 3.26 56.27 08:10:01 PM all 36.33 0.00 2.39 0.12 1.76 59.39 08:10:01 PM 0 62.47 0.00 3.56 0.12 1.86 32.00 08:10:01 PM 1 10.53 0.00 1.24 0.13 1.67 86.43 08:11:01 PM all 36.36 0.00 2.90 0.80 1.50 58.44 08:11:01 PM 0 52.80 0.00 4.04 0.90 1.62 40.64 08:11:01 PM 1 19.99 0.00 1.78 0.70 1.38 76.16 08:12:01 PM all 41.25 0.00 3.18 0.36 1.51 53.69 08:12:01 PM 0 59.89 0.00 3.67 0.27 1.83 34.35 08:12:01 PM 1 22.62 0.00 2.69 0.45 1.20 73.04 Average: all 37.37 0.00 3.14 1.11 2.40 55.98 Average: 0 52.08 0.00 3.96 1.27 2.47 40.22 Average: 1 22.74 0.00 2.32 0.94 2.34 71.66