---> uname -a: Linux prd-centos8-builder-2c-4g-1461.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 510 1040 17 2114 2877 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:9e:f1:9e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.204/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85891sec preferred_lft 85891sec inet6 fe80::f816:3eff:fe9e:f19e/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) 05/22/2026 _x86_64_ (2 CPU) 02:03:55 LINUX RESTART (2 CPU) 02:05:01 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 59.31 0.53 58.78 37.19 6075.86 02:07:01 AM 64.79 2.07 62.72 82.79 9951.74 02:08:01 AM 30.66 0.12 30.54 3.47 3979.07 02:09:01 AM 24.00 0.27 23.73 41.86 949.09 02:10:01 AM 16.79 0.00 16.79 0.00 419.73 02:11:01 AM 15.83 0.00 15.83 0.00 594.49 02:12:01 AM 20.21 1.10 19.11 69.71 671.94 Average: 33.08 0.58 32.50 33.57 3234.45 02:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 1330340 3001104 2423336 64.56 2104 1839272 630040 13.12 146040 1987988 145320 02:07:01 AM 1133792 2968120 2619884 69.80 2104 1993856 628860 13.10 146620 2148612 65352 02:08:01 AM 1048680 2923840 2704996 72.06 2104 2034124 675224 14.06 174604 2204220 22228 02:09:01 AM 1083148 2959624 2670528 71.14 2104 2035236 639652 13.32 214068 2130236 8500 02:10:01 AM 1088760 2964308 2664916 70.99 2104 2034256 636492 13.25 214104 2124044 7468 02:11:01 AM 999516 2875056 2754160 73.37 2104 2034284 727904 15.16 215032 2211640 7532 02:12:01 AM 1078036 2957012 2675640 71.28 2104 2037756 640208 13.33 400480 1948380 8788 Average: 1108896 2949866 2644780 70.46 2104 2001255 654054 13.62 215850 2107874 37884 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 75.51 59.66 966.41 6.47 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 33.73 24.45 254.13 4.65 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 45.48 34.96 657.45 6.42 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 13.16 14.50 17.60 5.75 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 8.16 10.61 6.45 5.12 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 12.03 12.66 10.50 4.08 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 16.04 14.18 16.50 7.37 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 29.16 24.43 275.58 5.69 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) 05/22/2026 _x86_64_ (2 CPU) 02:03:55 LINUX RESTART (2 CPU) 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 36.03 0.00 4.11 1.93 4.49 53.44 02:06:01 AM 0 38.24 0.00 4.83 2.08 4.22 50.63 02:06:01 AM 1 33.84 0.00 3.40 1.77 4.75 56.23 02:07:01 AM all 36.24 0.00 3.66 2.44 4.89 52.77 02:07:01 AM 0 34.90 0.00 3.37 2.23 4.70 54.79 02:07:01 AM 1 37.58 0.00 3.95 2.65 5.07 50.76 02:08:01 AM all 34.16 0.00 2.79 1.08 4.08 57.89 02:08:01 AM 0 28.85 0.00 2.42 0.80 3.87 64.06 02:08:01 AM 1 39.45 0.00 3.16 1.37 4.29 51.74 02:09:01 AM all 35.14 0.00 2.49 0.63 4.96 56.78 02:09:01 AM 0 22.94 0.00 2.09 0.61 4.89 69.48 02:09:01 AM 1 47.46 0.00 2.89 0.65 5.03 43.96 02:10:01 AM all 37.26 0.00 1.93 0.41 4.99 55.42 02:10:01 AM 0 40.26 0.00 2.51 0.28 4.76 52.19 02:10:01 AM 1 34.29 0.00 1.36 0.53 5.21 58.61 02:11:01 AM all 31.34 0.00 2.27 0.51 4.85 61.02 02:11:01 AM 0 32.58 0.00 2.46 0.42 4.82 59.71 02:11:01 AM 1 30.10 0.00 2.09 0.60 4.89 62.32 02:12:01 AM all 37.01 0.00 3.10 0.63 4.78 54.49 02:12:01 AM 0 28.04 0.00 2.93 0.41 4.33 64.28 02:12:01 AM 1 45.92 0.00 3.26 0.86 5.22 44.74 Average: all 35.31 0.00 2.90 1.09 4.72 55.98 Average: 0 32.25 0.00 2.94 0.98 4.51 59.32 Average: 1 38.37 0.00 2.87 1.20 4.92 52.64