---> uname -a: Linux prd-centos8-builder-2c-4g-4104.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 474 1171 17 2019 2916 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:60:05:e9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.123/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85918sec preferred_lft 85918sec inet6 fe80::f816:3eff:fe60:5e9/64 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) 06/29/2025 _x86_64_ (2 CPU) 06:03:56 LINUX RESTART (2 CPU) 06:05:01 AM tps rtps wtps bread/s bwrtn/s 06:06:01 AM 59.11 0.88 58.23 29.32 5846.43 06:07:01 AM 67.36 0.50 66.86 53.85 8407.48 06:08:01 AM 29.96 0.05 29.91 1.33 2956.65 06:09:01 AM 17.73 0.27 17.46 41.86 444.94 06:10:01 AM 14.10 0.00 14.10 0.00 580.62 06:11:01 AM 18.56 0.57 17.99 33.58 514.04 06:12:01 AM 19.46 0.20 19.26 23.33 550.62 Average: 32.32 0.35 31.97 26.18 2757.26 06:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 AM 1363848 3005320 2389828 63.67 2104 1810200 621228 12.94 145128 1956832 128264 06:07:01 AM 1252192 2998124 2501484 66.64 2104 1908284 605636 12.61 148480 2038856 30016 06:08:01 AM 1218144 2999472 2535532 67.55 2104 1943140 603996 12.58 172772 2047060 8856 06:09:01 AM 1127104 2909512 2626572 69.97 2104 1944396 698332 14.54 205424 2104696 8848 06:10:01 AM 1237420 3019796 2516256 67.03 2104 1944396 589280 12.27 206272 1994768 24 06:11:01 AM 1232688 3016396 2520988 67.16 2104 1945544 596288 12.42 389976 1816180 9008 06:12:01 AM 1144912 2932024 2608764 69.50 2104 1948524 677496 14.11 389788 1902636 21444 Average: 1225187 2982949 2528489 67.36 2104 1920641 627465 13.07 236834 1980147 29494 06:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 63.31 52.03 820.22 5.74 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 22.49 20.13 204.27 5.34 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 39.22 31.06 552.19 6.26 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 10.25 13.08 8.49 5.71 0.00 0.00 0.00 0.00 06:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 AM eth0 13.85 13.90 11.72 4.34 0.00 0.00 0.00 0.00 06:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM eth0 16.31 17.21 19.60 8.13 0.00 0.00 0.00 0.00 06:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 AM eth0 8.26 10.18 6.38 4.68 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 24.81 22.51 231.84 5.74 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) 06/29/2025 _x86_64_ (2 CPU) 06:03:56 LINUX RESTART (2 CPU) 06:05:01 AM CPU %user %nice %system %iowait %steal %idle 06:06:01 AM all 37.28 0.00 4.33 1.60 2.89 53.90 06:06:01 AM 0 41.40 0.00 4.96 1.36 3.13 49.15 06:06:01 AM 1 33.14 0.00 3.71 1.85 2.64 58.66 06:07:01 AM all 36.50 0.00 4.41 3.21 3.03 52.86 06:07:01 AM 0 42.13 0.00 4.95 1.80 3.28 47.84 06:07:01 AM 1 30.87 0.00 3.87 4.61 2.78 57.87 06:08:01 AM all 36.43 0.00 2.63 0.66 2.78 57.51 06:08:01 AM 0 47.35 0.00 3.22 0.32 3.28 45.84 06:08:01 AM 1 25.51 0.00 2.04 1.00 2.27 69.18 06:09:01 AM all 38.75 0.00 2.67 0.41 3.30 54.86 06:09:01 AM 0 46.39 0.00 3.20 0.31 3.71 46.38 06:09:01 AM 1 31.10 0.00 2.14 0.51 2.89 63.36 06:10:01 AM all 32.71 0.00 2.96 0.20 2.86 61.26 06:10:01 AM 0 38.99 0.00 3.73 0.20 3.21 53.87 06:10:01 AM 1 26.43 0.00 2.20 0.20 2.52 68.65 06:11:01 AM all 38.13 0.00 2.87 0.52 3.15 55.34 06:11:01 AM 0 52.68 0.00 3.59 0.61 3.77 39.35 06:11:01 AM 1 23.57 0.00 2.14 0.43 2.52 71.33 06:12:01 AM all 39.50 0.00 3.05 0.56 3.10 53.79 06:12:01 AM 0 43.92 0.00 2.86 0.78 3.26 49.17 06:12:01 AM 1 35.07 0.00 3.23 0.35 2.93 58.42 Average: all 37.04 0.00 3.27 1.02 3.02 55.65 Average: 0 44.69 0.00 3.79 0.77 3.38 47.37 Average: 1 29.39 0.00 2.76 1.28 2.65 63.92