---> uname -a: Linux prd-centos8-builder-2c-4g-2327.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: 2800.000 BogoMIPS: 5600.00 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 496 1132 17 2036 2894 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:0b:56:3e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.235/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85869sec preferred_lft 85869sec inet6 fe80::f816:3eff:fe0b:563e/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) 08/29/2025 _x86_64_ (2 CPU) 18:04:16 LINUX RESTART (2 CPU) 06:05:01 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 72.75 17.27 55.48 3688.61 3293.04 06:07:01 PM 70.79 0.00 70.79 0.00 8202.95 06:08:01 PM 47.01 0.50 46.51 53.86 5598.65 06:09:01 PM 22.63 0.25 22.38 40.12 1485.32 06:10:01 PM 18.43 0.07 18.36 3.07 464.30 06:11:01 PM 18.07 0.00 18.07 0.00 790.96 06:12:01 PM 18.10 0.37 17.73 18.13 487.84 06:13:01 PM 18.34 0.38 17.96 38.65 531.24 Average: 35.77 2.36 33.41 480.43 2606.68 06:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1490720 3008064 2262956 60.29 2104 1694440 631964 13.16 144524 1862752 59072 06:07:01 PM 1272812 2969292 2480864 66.09 2104 1863372 637164 13.27 145768 2034876 48816 06:08:01 PM 1095440 2925512 2658236 70.82 2104 1991628 665420 13.86 151536 2187624 58148 06:09:01 PM 1195716 2995860 2557960 68.15 2104 1960840 597416 12.44 173552 2063092 10068 06:10:01 PM 1086420 2885248 2667256 71.06 2104 1959720 714732 14.88 207096 2138332 8848 06:11:01 PM 1180860 2979664 2572816 68.54 2104 1959724 611112 12.73 207816 2043664 16 06:12:01 PM 1126460 2925684 2627216 69.99 2104 1960012 665952 13.87 391904 1915436 8684 06:13:01 PM 1147304 2949436 2606372 69.44 2104 1962548 650112 13.54 391600 1895152 20224 Average: 1199466 2954845 2554210 68.05 2104 1919036 646734 13.47 226724 2017616 26734 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 189.71 115.66 1165.80 55.64 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 47.23 37.85 633.22 4.82 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 41.48 28.40 587.46 5.94 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 10.16 11.53 11.68 4.15 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 9.56 12.16 6.82 5.47 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 11.67 12.86 12.43 7.72 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 14.08 14.00 14.78 6.66 0.00 0.00 0.00 0.00 06:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 PM eth0 11.35 12.10 8.96 5.73 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 41.91 30.57 305.16 12.02 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) 08/29/2025 _x86_64_ (2 CPU) 18:04:16 LINUX RESTART (2 CPU) 06:05:01 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 36.59 0.00 5.47 4.39 6.23 47.31 06:06:01 PM 0 36.39 0.00 4.54 4.08 5.57 49.42 06:06:01 PM 1 36.79 0.00 6.40 4.70 6.89 45.22 06:07:01 PM all 32.74 0.00 4.08 2.91 3.61 56.67 06:07:01 PM 0 43.14 0.00 4.57 2.86 4.04 45.39 06:07:01 PM 1 22.33 0.00 3.58 2.96 3.17 67.95 06:08:01 PM all 34.95 0.00 3.85 1.79 4.81 54.61 06:08:01 PM 0 34.72 0.00 4.12 2.05 4.90 54.20 06:08:01 PM 1 35.18 0.00 3.57 1.53 4.71 55.01 06:09:01 PM all 35.01 0.00 2.85 0.94 3.62 57.59 06:09:01 PM 0 26.82 0.00 2.49 1.59 3.38 65.72 06:09:01 PM 1 43.21 0.00 3.20 0.30 3.86 49.43 06:10:01 PM all 37.63 0.00 2.35 0.97 3.88 55.18 06:10:01 PM 0 44.89 0.00 2.45 1.17 3.78 47.72 06:10:01 PM 1 30.41 0.00 2.25 0.77 3.98 62.59 06:11:01 PM all 32.46 0.00 2.64 0.65 3.63 60.62 06:11:01 PM 0 45.86 0.00 3.10 0.33 4.21 46.50 06:11:01 PM 1 19.03 0.00 2.18 0.97 3.05 74.78 06:12:01 PM all 36.43 0.00 2.77 0.80 3.70 56.30 06:12:01 PM 0 46.93 0.00 2.85 0.87 3.92 45.43 06:12:01 PM 1 25.92 0.00 2.70 0.74 3.47 67.17 06:13:01 PM all 38.77 0.00 3.29 0.65 4.30 52.99 06:13:01 PM 0 54.32 0.00 4.85 0.85 4.67 35.32 06:13:01 PM 1 23.25 0.00 1.73 0.46 3.94 70.63 Average: all 35.58 0.00 3.41 1.64 4.22 55.15 Average: 0 41.64 0.00 3.62 1.72 4.31 48.71 Average: 1 29.52 0.00 3.20 1.55 4.14 61.58