---> uname -a: Linux prd-centos8-builder-2c-4g-8991.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 501 1122 17 2041 2888 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:38:b9:1d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.148/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85883sec preferred_lft 85883sec inet6 fe80::f816:3eff:fe38:b91d/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) 11/12/2025 _x86_64_ (2 CPU) 22:04:06 LINUX RESTART (2 CPU) 10:05:01 PM tps rtps wtps bread/s bwrtn/s 10:06:01 PM 77.41 6.98 70.43 951.02 5147.17 10:07:01 PM 71.91 0.03 71.88 0.27 7899.45 10:08:01 PM 36.36 0.52 35.84 54.92 4789.84 10:09:01 PM 24.05 0.20 23.85 38.78 936.58 10:10:01 PM 17.32 0.07 17.26 3.07 450.31 10:11:01 PM 14.14 0.00 14.14 0.00 593.11 10:12:01 PM 17.06 0.55 16.51 33.46 502.60 Average: 36.89 1.19 35.70 154.49 2902.41 10:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 PM 1356536 2938972 2397140 63.86 2104 1757948 703856 14.66 150672 1983064 78460 10:07:01 PM 1215600 2977620 2538076 67.62 2104 1923708 618136 12.87 145324 2074476 87284 10:08:01 PM 1162052 2973700 2591624 69.04 2104 1972088 626164 13.04 169940 2100740 30968 10:09:01 PM 1036556 2879436 2717120 72.39 2104 2003872 712924 14.85 209772 2187268 48148 10:10:01 PM 1072004 2909700 2681672 71.44 2104 1998568 689636 14.36 209184 2152692 42752 10:11:01 PM 1072380 2910036 2681296 71.43 2104 1998496 687900 14.32 210032 2151396 42672 10:12:01 PM 1101488 2906192 2652188 70.66 2104 1965508 690632 14.38 391336 1941024 8556 Average: 1145231 2927951 2608445 69.49 2104 1945741 675607 14.07 212323 2084380 48406 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 93.05 66.98 971.76 24.72 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 24.74 21.41 263.98 4.22 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 37.49 26.50 583.14 5.37 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 9.73 13.01 11.41 5.35 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 10.41 13.16 8.15 5.86 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 12.06 13.19 10.30 4.00 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 13.81 13.11 14.71 6.75 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 28.75 23.91 266.17 8.04 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) 11/12/2025 _x86_64_ (2 CPU) 22:04:06 LINUX RESTART (2 CPU) 10:05:01 PM CPU %user %nice %system %iowait %steal %idle 10:06:01 PM all 32.74 0.00 4.07 3.96 9.09 50.15 10:06:01 PM 0 29.95 0.00 4.66 4.34 9.02 52.03 10:06:01 PM 1 35.53 0.00 3.48 3.57 9.15 48.27 10:07:01 PM all 34.25 0.00 4.49 2.86 7.01 51.40 10:07:01 PM 0 18.43 0.00 2.89 2.95 6.81 68.92 10:07:01 PM 1 50.33 0.00 6.11 2.76 7.23 33.57 10:08:01 PM all 32.78 0.00 3.18 1.52 6.61 55.92 10:08:01 PM 0 31.50 0.00 2.87 2.01 6.52 57.10 10:08:01 PM 1 34.05 0.00 3.49 1.03 6.70 54.73 10:09:01 PM all 34.35 0.00 1.95 0.89 6.55 56.27 10:09:01 PM 0 25.80 0.00 1.71 0.89 6.11 65.50 10:09:01 PM 1 42.93 0.00 2.20 0.89 6.99 46.99 10:10:01 PM all 35.31 0.00 2.48 0.53 6.30 55.37 10:10:01 PM 0 29.44 0.00 1.99 0.45 6.21 61.91 10:10:01 PM 1 41.23 0.00 2.97 0.62 6.40 48.78 10:11:01 PM all 30.66 0.00 2.38 0.46 5.45 61.05 10:11:01 PM 0 35.50 0.00 2.09 0.84 5.62 55.96 10:11:01 PM 1 25.85 0.00 2.67 0.08 5.29 66.11 10:12:01 PM all 36.74 0.00 2.55 0.78 5.84 54.09 10:12:01 PM 0 38.73 0.00 2.77 0.99 5.65 51.88 10:12:01 PM 1 34.76 0.00 2.33 0.58 6.04 56.29 Average: all 33.83 0.00 3.02 1.58 6.70 54.87 Average: 0 29.87 0.00 2.72 1.79 6.57 59.05 Average: 1 37.80 0.00 3.32 1.37 6.83 50.68