---> uname -a: Linux prd-centos8-builder-2c-4g-239.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 494 1122 17 2048 2896 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:2b:8a:57 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.215/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85931sec preferred_lft 85931sec inet6 fe80::f816:3eff:fe2b:8a57/64 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) 03:04:01 LINUX RESTART (2 CPU) 03:05:01 AM tps rtps wtps bread/s bwrtn/s 03:06:01 AM 59.62 3.77 55.86 540.71 6039.79 03:07:01 AM 69.27 2.10 67.17 84.34 8178.21 03:08:01 AM 35.04 0.08 34.96 1.87 4167.59 03:09:01 AM 19.06 0.27 18.80 41.86 531.94 03:10:01 AM 9.00 0.00 9.00 0.00 251.72 03:11:01 AM 18.75 0.90 17.85 46.37 654.01 Average: 35.20 1.19 34.01 119.51 3312.39 03:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 AM 1374356 3025740 2379320 63.39 2104 1819288 593352 12.36 143100 1945284 131944 03:07:01 AM 1235220 3005884 2518456 67.09 2104 1932192 598132 12.46 147812 2054456 59528 03:08:01 AM 1178160 2987840 2575516 68.61 2104 1970684 604596 12.59 172852 2084040 8380 03:09:01 AM 1177636 2988580 2576040 68.63 2104 1971940 604624 12.59 210888 2046964 7468 03:10:01 AM 1173356 2984256 2580320 68.74 2104 1971940 614116 12.79 211896 2049656 7468 03:11:01 AM 1182416 2994836 2571260 68.50 2104 1973320 602584 12.55 395956 1856944 7508 Average: 1220191 2997856 2533485 67.49 2104 1939894 602901 12.55 213751 2006224 37049 03:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 70.75 55.17 862.31 5.71 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 28.78 25.52 256.85 5.61 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 43.96 34.43 637.84 6.77 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 13.23 15.31 13.65 6.19 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 13.28 13.98 11.33 7.65 0.00 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 18.69 16.17 17.00 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 31.50 26.80 300.59 6.67 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) 03:04:01 LINUX RESTART (2 CPU) 03:05:01 AM CPU %user %nice %system %iowait %steal %idle 03:06:01 AM all 34.53 0.00 4.00 3.10 5.23 53.14 03:06:01 AM 0 34.79 0.00 4.31 2.54 5.15 53.22 03:06:01 AM 1 34.28 0.00 3.69 3.67 5.30 53.06 03:07:01 AM all 33.68 0.00 4.24 3.08 4.92 54.07 03:07:01 AM 0 21.59 0.00 3.50 3.53 4.55 66.83 03:07:01 AM 1 45.81 0.00 4.98 2.63 5.29 41.28 03:08:01 AM all 34.84 0.00 2.55 0.90 4.52 57.19 03:08:01 AM 0 27.27 0.00 2.16 0.78 4.20 65.58 03:08:01 AM 1 42.39 0.00 2.94 1.02 4.83 48.80 03:09:01 AM all 35.06 0.00 2.54 0.63 4.67 57.10 03:09:01 AM 0 32.31 0.00 2.48 0.77 4.35 60.10 03:09:01 AM 1 37.81 0.00 2.60 0.50 4.98 54.11 03:10:01 AM all 29.59 0.00 2.34 0.24 3.89 63.95 03:10:01 AM 0 20.03 0.00 1.88 0.33 3.97 73.79 03:10:01 AM 1 39.23 0.00 2.80 0.15 3.81 54.01 03:11:01 AM all 36.70 0.00 3.15 0.55 4.25 55.35 03:11:01 AM 0 19.70 0.00 2.71 0.62 3.93 73.05 03:11:01 AM 1 53.80 0.00 3.59 0.49 4.57 37.54 Average: all 34.08 0.00 3.14 1.42 4.58 56.78 Average: 0 25.95 0.00 2.84 1.43 4.36 65.42 Average: 1 42.22 0.00 3.44 1.42 4.80 48.13