---> uname -a: Linux prd-centos8-builder-2c-4g-3113.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 483 1145 17 2036 2906 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:32:1d:12 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.63/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85899sec preferred_lft 85899sec inet6 fe80::f816:3eff:fe32:1d12/64 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) 09/07/2025 _x86_64_ (2 CPU) 18:04:03 LINUX RESTART (2 CPU) 06:05:01 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 86.57 6.43 80.14 933.69 5444.54 06:07:01 PM 67.39 0.03 67.36 0.27 7637.86 06:08:01 PM 33.52 0.52 33.01 54.92 4611.51 06:09:01 PM 22.94 0.27 22.68 41.85 973.73 06:10:01 PM 17.42 0.00 17.42 0.00 420.61 06:11:01 PM 19.60 0.33 19.27 12.92 831.16 06:12:01 PM 19.72 0.42 19.31 43.84 643.15 Average: 38.16 1.14 37.02 155.34 2937.13 06:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1276556 2947704 2477128 65.99 2104 1841200 701224 14.60 177932 2016796 160424 06:07:01 PM 1195216 2960740 2558468 68.16 2104 1926804 654388 13.63 147008 2093264 94936 06:08:01 PM 1166524 2963884 2587160 68.92 2104 1957832 647336 13.48 170764 2097604 21944 06:09:01 PM 1200956 2999280 2552728 68.01 2104 1959084 613504 12.78 206292 2028112 8416 06:10:01 PM 1234368 3033228 2519316 67.12 2104 1959580 582912 12.14 206680 1993868 8856 06:11:01 PM 1233876 3033144 2519808 67.13 2104 1959984 637828 13.28 207552 1993588 4012 06:12:01 PM 1155456 2963336 2598228 69.22 2104 1968560 648764 13.51 393148 1885816 16904 Average: 1208993 2985902 2544691 67.79 2104 1939006 640851 13.34 215625 2015578 45070 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 77.54 55.83 877.71 9.66 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 26.33 23.30 263.62 4.98 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 41.09 32.61 587.33 6.25 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 11.05 12.70 12.17 5.13 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 9.51 12.34 7.78 5.34 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 15.85 15.57 17.10 5.98 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 11.06 11.98 9.07 5.94 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 27.49 23.47 253.51 6.18 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) 09/07/2025 _x86_64_ (2 CPU) 18:04:03 LINUX RESTART (2 CPU) 06:05:01 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 33.61 0.00 4.33 3.51 5.74 52.81 06:06:01 PM 0 18.23 0.00 3.49 4.81 5.84 67.64 06:06:01 PM 1 49.36 0.00 5.19 2.18 5.65 37.62 06:07:01 PM all 37.64 0.00 4.33 1.75 4.64 51.64 06:07:01 PM 0 37.67 0.00 4.15 1.98 4.41 51.79 06:07:01 PM 1 37.60 0.00 4.52 1.51 4.88 51.49 06:08:01 PM all 34.55 0.00 3.09 1.37 4.26 56.73 06:08:01 PM 0 29.98 0.00 2.44 1.43 4.14 62.01 06:08:01 PM 1 39.13 0.00 3.74 1.31 4.39 51.44 06:09:01 PM all 36.06 0.00 2.56 0.58 3.77 57.03 06:09:01 PM 0 21.26 0.00 2.50 0.61 2.75 72.87 06:09:01 PM 1 50.74 0.00 2.62 0.56 4.77 41.31 06:10:01 PM all 37.33 0.00 2.14 0.35 4.52 55.66 06:10:01 PM 0 32.37 0.00 1.97 0.39 4.47 60.80 06:10:01 PM 1 42.32 0.00 2.31 0.31 4.57 50.49 06:11:01 PM all 31.27 0.00 2.58 0.72 4.56 60.87 06:11:01 PM 0 24.34 0.00 2.59 0.68 4.58 67.81 06:11:01 PM 1 38.25 0.00 2.57 0.76 4.54 53.87 06:12:01 PM all 39.12 0.00 3.37 0.48 5.07 51.96 06:12:01 PM 0 15.87 0.00 2.41 0.52 4.84 76.36 06:12:01 PM 1 62.71 0.00 4.33 0.44 5.30 27.22 Average: all 35.65 0.00 3.20 1.26 4.65 55.24 Average: 0 25.65 0.00 2.80 1.50 4.44 65.62 Average: 1 45.71 0.00 3.61 1.01 4.87 44.80