---> uname -a: Linux prd-centos8-builder-2c-4g-1406.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 468 1160 17 2036 2921 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:06:29:f0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.87/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85888sec preferred_lft 85888sec inet6 fe80::f816:3eff:fe06:29f0/64 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) 08/19/2025 _x86_64_ (2 CPU) 18:04:10 LINUX RESTART (2 CPU) 06:05:01 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 68.98 7.93 61.05 1135.70 4313.34 06:07:01 PM 73.01 0.03 72.98 0.27 7751.42 06:08:01 PM 42.74 0.52 42.23 54.92 5748.64 06:09:01 PM 23.69 0.20 23.49 38.79 963.73 06:10:01 PM 17.91 0.07 17.84 3.07 445.38 06:11:01 PM 14.62 0.00 14.62 0.00 594.29 06:12:01 PM 15.03 0.55 14.48 33.46 447.71 Average: 36.57 1.33 35.24 180.90 2894.74 06:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1399828 2963176 2353848 62.71 2104 1740040 698260 14.54 146516 1947852 75120 06:07:01 PM 1257136 3012184 2496540 66.51 2104 1916604 605396 12.61 145980 2032772 114272 06:08:01 PM 1218668 3017620 2535008 67.53 2104 1959480 601788 12.53 169044 2044628 23608 06:09:01 PM 1092592 2923996 2661084 70.89 2104 1992192 685572 14.28 207664 2131824 41688 06:10:01 PM 1116888 2948440 2636788 70.25 2104 1992284 666692 13.88 208492 2107396 41688 06:11:01 PM 1113728 2945216 2639948 70.33 2104 1992288 666320 13.88 208932 2109080 41680 06:12:01 PM 1138864 2938864 2614812 69.66 2104 1960668 673560 14.03 390296 1903096 8856 Average: 1191101 2964214 2562575 68.27 2104 1936222 656798 13.68 210989 2039521 49559 06:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 119.97 85.62 1017.74 33.20 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 23.99 19.53 264.70 3.75 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 44.58 37.93 571.81 6.58 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 9.53 13.01 11.36 5.32 0.00 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 10.81 13.48 8.30 5.96 0.00 0.00 0.00 0.00 06:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM eth0 12.09 12.94 10.29 3.96 0.00 0.00 0.00 0.00 06:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 PM eth0 14.51 13.80 14.84 12.92 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 33.64 28.04 271.28 10.24 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) 08/19/2025 _x86_64_ (2 CPU) 18:04:10 LINUX RESTART (2 CPU) 06:05:01 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 35.24 0.00 4.28 3.36 5.53 51.60 06:06:01 PM 0 34.10 0.00 3.97 3.76 4.98 53.19 06:06:01 PM 1 36.38 0.00 4.58 2.96 6.07 50.01 06:07:01 PM all 38.06 0.00 5.19 2.53 3.37 50.85 06:07:01 PM 0 37.49 0.00 4.79 2.30 3.09 52.32 06:07:01 PM 1 38.63 0.00 5.60 2.75 3.64 49.38 06:08:01 PM all 34.00 0.00 3.18 1.62 3.74 57.46 06:08:01 PM 0 39.34 0.00 3.35 1.90 3.66 51.75 06:08:01 PM 1 28.68 0.00 3.00 1.35 3.82 63.15 06:09:01 PM all 35.64 0.00 2.21 0.98 4.05 57.11 06:09:01 PM 0 47.65 0.00 2.73 1.27 3.65 44.70 06:09:01 PM 1 23.82 0.00 1.70 0.70 4.44 69.34 06:10:01 PM all 37.00 0.00 2.67 0.71 3.99 55.62 06:10:01 PM 0 55.43 0.00 3.52 0.67 3.88 36.50 06:10:01 PM 1 18.76 0.00 1.84 0.75 4.10 74.56 06:11:01 PM all 32.15 0.00 2.72 0.37 2.93 61.83 06:11:01 PM 0 32.19 0.00 2.52 0.30 2.70 62.29 06:11:01 PM 1 32.11 0.00 2.91 0.44 3.16 61.38 06:12:01 PM all 38.72 0.00 2.89 0.53 3.39 54.46 06:12:01 PM 0 55.07 0.00 3.37 0.66 3.80 37.10 06:12:01 PM 1 22.37 0.00 2.42 0.41 2.99 71.81 Average: all 35.83 0.00 3.31 1.44 3.86 55.56 Average: 0 43.04 0.00 3.47 1.55 3.68 48.26 Average: 1 28.67 0.00 3.15 1.34 4.04 62.81