---> uname -a: Linux prd-centos8-builder-2c-4g-1117.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 504 1118 17 2042 2886 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:cc:2b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.173/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85914sec preferred_lft 85914sec inet6 fe80::f816:3eff:fe0b:cc2b/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) 04/22/2026 _x86_64_ (2 CPU) 07:04:00 LINUX RESTART (2 CPU) 07:05:01 AM tps rtps wtps bread/s bwrtn/s 07:06:01 AM 65.18 6.23 58.95 905.83 5883.44 07:07:01 AM 66.69 2.20 64.50 109.30 8259.83 07:08:01 AM 33.22 0.05 33.17 1.33 3936.07 07:09:01 AM 18.96 0.27 18.69 41.85 520.28 07:10:01 AM 10.95 0.00 10.95 0.00 309.66 07:11:01 AM 18.07 0.72 17.36 31.05 614.81 07:12:01 AM 17.99 0.38 17.61 38.65 538.52 Average: 33.01 1.41 31.60 161.14 2866.03 07:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 AM 1384100 3029016 2369576 63.13 2104 1812932 599896 12.49 142704 1937960 130628 07:07:01 AM 1234996 2999584 2518680 67.10 2104 1926232 604084 12.58 147548 2055884 54464 07:08:01 AM 1024524 2872648 2729152 72.71 2104 2009364 725936 15.12 176512 2234628 52932 07:09:01 AM 1047484 2890644 2706192 72.09 2104 2004396 717368 14.94 213964 2175188 45792 07:10:01 AM 1168960 2973808 2584716 68.86 2104 1966108 630368 13.13 211236 2056204 7464 07:11:01 AM 1121676 2928536 2632000 70.12 2104 1968004 672608 14.01 395456 1918228 8480 07:12:01 AM 1126600 2936752 2627076 69.99 2104 1970776 663656 13.82 395324 1913972 20312 Average: 1158334 2947284 2595342 69.14 2104 1951116 659131 13.73 240392 2041723 45725 07:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 68.06 54.93 825.33 6.85 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 26.42 22.26 256.34 5.21 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 45.67 35.20 637.74 6.93 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 13.01 15.19 13.54 6.09 0.00 0.00 0.00 0.00 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 11.25 12.08 9.70 3.86 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 15.16 14.49 15.61 6.58 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 12.30 13.96 9.86 12.32 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 27.41 24.02 252.58 6.83 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) 04/22/2026 _x86_64_ (2 CPU) 07:04:00 LINUX RESTART (2 CPU) 07:05:01 AM CPU %user %nice %system %iowait %steal %idle 07:06:01 AM all 36.22 0.00 4.36 2.53 4.53 52.37 07:06:01 AM 0 35.60 0.00 4.03 2.59 4.47 53.31 07:06:01 AM 1 36.84 0.00 4.69 2.46 4.58 51.43 07:07:01 AM all 35.02 0.00 4.45 2.69 4.69 53.15 07:07:01 AM 0 51.37 0.00 5.70 2.91 4.70 35.33 07:07:01 AM 1 18.88 0.00 3.22 2.48 4.68 70.73 07:08:01 AM all 35.34 0.00 2.63 0.77 4.34 56.92 07:08:01 AM 0 40.85 0.00 2.40 1.25 4.13 51.36 07:08:01 AM 1 29.87 0.00 2.86 0.29 4.54 62.43 07:09:01 AM all 36.10 0.00 2.52 0.83 3.92 56.63 07:09:01 AM 0 51.68 0.00 3.08 0.90 4.21 40.12 07:09:01 AM 1 20.53 0.00 1.97 0.75 3.62 73.13 07:10:01 AM all 33.26 0.00 2.63 0.20 3.75 60.17 07:10:01 AM 0 30.03 0.00 2.20 0.24 3.83 63.70 07:10:01 AM 1 36.52 0.00 3.06 0.15 3.67 56.60 07:11:01 AM all 35.41 0.00 3.04 0.62 3.90 57.03 07:11:01 AM 0 31.78 0.00 2.07 0.77 3.93 61.45 07:11:01 AM 1 39.07 0.00 4.01 0.48 3.86 52.58 07:12:01 AM all 38.71 0.00 3.37 0.36 4.48 53.08 07:12:01 AM 0 50.92 0.00 3.94 0.31 4.76 40.07 07:12:01 AM 1 26.53 0.00 2.81 0.41 4.20 66.06 Average: all 35.72 0.00 3.29 1.14 4.23 55.61 Average: 0 41.72 0.00 3.35 1.28 4.29 49.36 Average: 1 29.73 0.00 3.23 1.01 4.17 61.87