---> uname -a: Linux prd-centos8-builder-2c-4g-519.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 503 1126 17 2035 2887 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:5f:2c:62 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.97/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85901sec preferred_lft 85901sec inet6 fe80::f816:3eff:fe5f:2c62/64 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) 08/09/2025 _x86_64_ (2 CPU) 06:03:55 LINUX RESTART (2 CPU) 06:05:01 AM tps rtps wtps bread/s bwrtn/s 06:06:01 AM 58.51 0.42 58.10 11.20 5876.51 06:07:01 AM 70.10 0.47 69.64 53.27 8919.44 06:08:01 AM 31.54 0.08 31.46 1.87 2789.90 06:09:01 AM 20.94 0.27 20.67 41.85 781.24 06:10:01 AM 13.06 0.00 13.06 0.00 352.32 06:11:01 AM 22.88 0.37 22.52 18.12 1041.52 06:12:02 AM 18.21 0.38 17.83 38.65 521.36 Average: 33.61 0.28 33.33 23.57 2897.93 06:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 AM 1337844 2983720 2415832 64.36 2104 1814648 661448 13.77 145732 1982192 133024 06:07:01 AM 1204412 2973980 2549264 67.91 2104 1930920 638760 13.30 149432 2077004 38060 06:08:01 AM 1082608 2912384 2671068 71.16 2104 1990708 701352 14.60 174788 2178072 50488 06:09:01 AM 1103328 2933036 2650348 70.61 2104 1990784 674908 14.05 209276 2122080 40500 06:10:01 AM 1177464 2975660 2576212 68.63 2104 1959200 632648 13.17 206964 2050028 8840 06:11:01 AM 1163052 2960464 2590624 69.02 2104 1958316 640960 13.35 390928 1880708 4 06:12:02 AM 1169624 2971048 2584052 68.84 2104 1961844 642672 13.38 390564 1873820 20040 Average: 1176905 2958613 2576771 68.65 2104 1943774 656107 13.66 238241 2023415 41565 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 64.33 54.78 823.99 5.92 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 24.69 21.38 227.44 5.13 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 44.87 38.54 569.28 7.21 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 12.06 14.31 13.00 5.69 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 9.46 11.11 8.08 3.99 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 16.61 16.41 16.89 7.02 0.00 0.00 0.00 0.00 06:12:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:02 AM eth0 10.68 11.25 8.70 5.51 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 26.10 23.96 238.17 5.78 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) 08/09/2025 _x86_64_ (2 CPU) 06:03:55 LINUX RESTART (2 CPU) 06:05:01 AM CPU %user %nice %system %iowait %steal %idle 06:06:01 AM all 37.85 0.00 4.06 1.37 2.53 54.19 06:06:01 AM 0 25.60 0.00 2.58 1.50 2.53 67.79 06:06:01 AM 1 50.17 0.00 5.54 1.24 2.53 40.52 06:07:01 AM all 37.00 0.00 4.42 3.00 3.00 52.59 06:07:01 AM 0 39.66 0.00 5.46 2.75 2.74 49.40 06:07:01 AM 1 34.36 0.00 3.39 3.24 3.25 55.76 06:08:01 AM all 36.28 0.00 2.42 1.20 3.11 56.99 06:08:01 AM 0 16.17 0.00 1.71 0.91 3.11 78.09 06:08:01 AM 1 56.61 0.00 3.13 1.50 3.10 35.66 06:09:01 AM all 36.80 0.00 2.75 0.61 3.14 56.70 06:09:01 AM 0 13.99 0.00 1.33 0.55 3.46 80.67 06:09:01 AM 1 60.04 0.00 4.20 0.66 2.81 32.29 06:10:01 AM all 35.33 0.00 2.31 0.32 2.90 59.15 06:10:01 AM 0 12.32 0.00 1.27 0.31 3.04 83.05 06:10:01 AM 1 58.61 0.00 3.36 0.33 2.75 34.95 06:11:01 AM all 34.70 0.00 3.04 0.68 3.69 57.90 06:11:01 AM 0 20.93 0.00 2.37 0.92 3.89 71.89 06:11:01 AM 1 48.59 0.00 3.71 0.44 3.48 43.78 06:12:02 AM all 39.10 0.00 3.33 0.47 3.76 53.33 06:12:02 AM 0 25.32 0.00 2.90 0.36 3.81 67.61 06:12:02 AM 1 53.02 0.00 3.77 0.59 3.70 38.92 Average: all 36.72 0.00 3.19 1.09 3.16 55.84 Average: 0 21.96 0.00 2.51 1.04 3.23 71.26 Average: 1 51.60 0.00 3.87 1.14 3.09 40.29