---> uname -a: Linux prd-centos8-builder-2c-4g-7706.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 493 1131 17 2041 2897 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:3d:8d:56 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.175/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85883sec preferred_lft 85883sec inet6 fe80::f816:3eff:fe3d:8d56/64 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) 10/30/2025 _x86_64_ (2 CPU) 02:04:00 LINUX RESTART (2 CPU) 02:05:01 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 62.18 6.28 55.90 907.96 5650.65 02:07:01 AM 63.36 0.47 62.89 53.30 7157.94 02:08:01 AM 35.01 0.08 34.93 1.87 4640.39 02:09:01 AM 21.47 0.27 21.21 41.85 905.03 02:10:01 AM 16.56 0.00 16.56 0.00 396.80 02:11:01 AM 11.10 0.00 11.10 0.00 445.38 02:12:01 AM 15.71 0.75 14.96 56.78 459.75 Average: 32.20 1.12 31.08 151.66 2807.83 02:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 1280544 2925216 2473140 65.89 2104 1812308 710332 14.79 142724 2037512 131828 02:07:01 AM 1214732 2981632 2538952 67.64 2104 1928064 628972 13.10 145832 2075140 90860 02:08:01 AM 1125416 2946664 2628268 70.02 2104 1981484 667912 13.91 172112 2135488 40388 02:09:01 AM 1197588 3001220 2556096 68.10 2104 1964296 604544 12.59 206388 2029880 8416 02:10:01 AM 1083544 2887864 2670140 71.13 2104 1964792 728808 15.18 206472 2141680 8848 02:11:01 AM 1039200 2884756 2714484 72.32 2104 2006076 726016 15.12 211028 2182352 50088 02:12:01 AM 1188856 2996236 2564828 68.33 2104 1967856 605924 12.62 392200 1853100 10100 Average: 1161411 2946227 2592273 69.06 2104 1946411 667501 13.90 210965 2065022 48647 02:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 60.41 44.40 798.33 5.86 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 26.13 23.73 264.52 5.00 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 46.76 37.46 587.73 6.79 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 11.03 12.43 11.87 4.88 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 7.90 10.98 6.45 5.11 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 11.82 12.65 10.28 3.97 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 15.69 14.16 15.92 13.31 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 25.68 22.26 242.12 6.42 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) 10/30/2025 _x86_64_ (2 CPU) 02:04:00 LINUX RESTART (2 CPU) 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 36.42 0.00 4.65 2.36 3.37 53.20 02:06:01 AM 0 33.66 0.00 4.64 1.91 2.90 56.89 02:06:01 AM 1 39.17 0.00 4.65 2.80 3.84 49.53 02:07:01 AM all 37.33 0.00 4.07 2.23 3.75 52.63 02:07:01 AM 0 32.52 0.00 3.77 1.97 3.15 58.59 02:07:01 AM 1 42.11 0.00 4.36 2.49 4.33 46.70 02:08:01 AM all 35.05 0.00 3.26 1.14 3.45 57.10 02:08:01 AM 0 36.66 0.00 3.37 0.61 2.93 56.43 02:08:01 AM 1 33.46 0.00 3.14 1.67 3.96 57.77 02:09:01 AM all 35.89 0.00 2.77 0.63 3.47 57.24 02:09:01 AM 0 29.39 0.00 2.73 0.28 2.81 64.79 02:09:01 AM 1 42.35 0.00 2.81 0.97 4.13 49.75 02:10:01 AM all 38.46 0.00 2.25 0.45 4.07 54.78 02:10:01 AM 0 31.69 0.00 2.57 0.36 3.47 61.91 02:10:01 AM 1 45.18 0.00 1.93 0.54 4.66 47.68 02:11:01 AM all 32.47 0.00 2.72 0.33 3.97 60.51 02:11:01 AM 0 20.51 0.00 2.35 0.15 3.47 73.53 02:11:01 AM 1 44.46 0.00 3.08 0.51 4.48 47.46 02:12:01 AM all 37.47 0.00 3.12 0.50 4.99 53.93 02:12:01 AM 0 30.53 0.00 2.28 0.64 4.74 61.82 02:12:01 AM 1 44.42 0.00 3.95 0.36 5.24 46.02 Average: all 36.16 0.00 3.26 1.09 3.87 55.63 Average: 0 30.70 0.00 3.10 0.84 3.36 62.00 Average: 1 41.59 0.00 3.42 1.33 4.38 49.27