---> uname -a: Linux prd-centos8-builder-2c-4g-5057.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 503 1122 17 2039 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:51:3d:d5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.131/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85881sec preferred_lft 85881sec inet6 fe80::f816:3eff:fe51:3dd5/64 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) 09/29/2025 _x86_64_ (2 CPU) 08:04:02 LINUX RESTART (2 CPU) 08:05:01 AM tps rtps wtps bread/s bwrtn/s 08:06:01 AM 85.40 6.35 79.06 931.02 5655.65 08:07:01 AM 64.62 0.07 64.55 0.80 7250.04 08:08:01 AM 33.53 0.48 33.04 54.36 4680.28 08:09:01 AM 23.19 0.23 22.96 40.12 949.97 08:10:01 AM 17.57 0.03 17.54 1.73 429.00 08:11:01 AM 14.54 0.00 14.54 0.00 613.77 08:12:01 AM 17.78 0.55 17.23 33.46 521.85 Average: 36.66 1.10 35.56 151.62 2871.53 08:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 AM 1256204 2923680 2497480 66.53 2104 1838148 703612 14.65 178396 2036368 144892 08:07:01 AM 1181332 2943536 2572352 68.53 2104 1923596 650416 13.54 146532 2108132 88596 08:08:01 AM 1164844 2965896 2588840 68.97 2104 1961300 631120 13.14 170984 2097972 21944 08:09:01 AM 1171108 2973456 2582576 68.80 2104 1962996 618308 12.88 206296 2056352 8848 08:10:01 AM 1064684 2900916 2689000 71.64 2104 1996868 694516 14.46 209996 2159300 42736 08:11:01 AM 1076512 2912768 2677172 71.32 2104 1996876 688004 14.33 210664 2147168 42748 08:12:01 AM 1094568 2903868 2659116 70.84 2104 1970012 691192 14.39 393008 1946084 14756 Average: 1144179 2932017 2609505 69.52 2104 1949971 668167 13.91 216554 2078768 52074 08:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 64.78 45.25 827.49 10.47 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 25.12 22.06 263.17 4.86 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 42.17 30.38 585.02 5.69 0.00 0.00 0.00 0.00 08:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 AM eth0 8.68 11.73 10.62 4.65 0.00 0.00 0.00 0.00 08:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 AM eth0 10.84 13.54 8.30 5.97 0.00 0.00 0.00 0.00 08:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 AM eth0 12.12 13.09 10.24 8.20 0.00 0.00 0.00 0.00 08:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 AM eth0 14.95 13.43 14.70 6.71 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 25.52 21.35 245.65 6.65 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) 09/29/2025 _x86_64_ (2 CPU) 08:04:02 LINUX RESTART (2 CPU) 08:05:01 AM CPU %user %nice %system %iowait %steal %idle 08:06:01 AM all 34.60 0.00 4.45 3.64 4.33 52.98 08:06:01 AM 0 27.07 0.00 4.14 4.34 4.12 60.33 08:06:01 AM 1 42.17 0.00 4.77 2.93 4.54 45.58 08:07:01 AM all 38.29 0.00 4.39 2.33 3.63 51.35 08:07:01 AM 0 42.54 0.00 4.89 1.29 3.86 47.42 08:07:01 AM 1 34.05 0.00 3.89 3.38 3.40 55.28 08:08:01 AM all 33.99 0.00 3.56 1.12 4.17 57.16 08:08:01 AM 0 31.20 0.00 4.19 1.03 4.21 59.36 08:08:01 AM 1 36.79 0.00 2.92 1.21 4.13 54.95 08:09:01 AM all 36.08 0.00 2.34 0.78 4.00 56.80 08:09:01 AM 0 16.79 0.00 1.59 1.05 3.67 76.91 08:09:01 AM 1 55.54 0.00 3.11 0.51 4.34 36.49 08:10:01 AM all 36.44 0.00 2.62 0.66 4.05 56.24 08:10:01 AM 0 27.74 0.00 2.83 0.57 3.90 64.96 08:10:01 AM 1 45.19 0.00 2.41 0.74 4.20 47.46 08:11:01 AM all 32.75 0.00 2.94 0.65 3.69 59.97 08:11:01 AM 0 34.04 0.00 2.81 0.67 4.02 58.45 08:11:01 AM 1 31.45 0.00 3.07 0.63 3.35 61.50 08:12:01 AM all 38.02 0.00 2.84 0.64 3.55 54.96 08:12:01 AM 0 15.21 0.00 2.00 0.33 3.07 79.40 08:12:01 AM 1 61.11 0.00 3.69 0.95 4.04 30.22 Average: all 35.73 0.00 3.31 1.40 3.92 55.64 Average: 0 27.78 0.00 3.21 1.33 3.84 63.85 Average: 1 43.73 0.00 3.41 1.48 4.00 47.38