---> uname -a: Linux prd-centos8-builder-2c-4g-5744.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 475 1149 17 2041 2915 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:32:0c:c5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.160/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85905sec preferred_lft 85905sec inet6 fe80::f816:3eff:fe32:cc5/64 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) 10/06/2025 _x86_64_ (2 CPU) 11:03:59 LINUX RESTART (2 CPU) 11:05:02 AM tps rtps wtps bread/s bwrtn/s 11:06:01 AM 54.25 2.14 52.11 223.42 5722.30 11:07:01 AM 69.04 0.50 68.54 53.85 8674.21 11:08:01 AM 29.34 0.05 29.29 1.33 3137.85 11:09:01 AM 21.59 0.27 21.33 41.85 892.15 11:10:01 AM 15.03 0.00 15.03 0.00 377.41 11:11:01 AM 20.90 0.37 20.54 18.12 805.93 11:12:01 AM 19.61 0.38 19.23 38.66 873.24 Average: 32.77 0.52 32.25 53.48 2919.31 11:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 AM 1403500 3047580 2350184 62.61 2104 1811748 590912 12.30 143720 1915088 131480 11:07:01 AM 1228448 3002608 2525236 67.27 2104 1935316 608316 12.67 149288 2053672 54068 11:08:01 AM 1102764 2938896 2650920 70.62 2104 1996836 666980 13.89 174328 2157040 55348 11:09:01 AM 1156920 2966592 2596764 69.18 2104 1970172 648168 13.50 207396 2068268 14912 11:10:01 AM 1241688 3045380 2511996 66.92 2104 1964268 568904 11.85 207572 1983504 8840 11:11:01 AM 1190908 2993832 2562776 68.27 2104 1963388 619448 12.90 391796 1850652 7496 11:12:01 AM 1204460 3011424 2549224 67.91 2104 1966964 601244 12.52 391440 1836716 20104 Average: 1218384 3000902 2535300 67.54 2104 1944099 614853 12.80 237934 1980706 41750 11:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 61.28 50.92 808.40 5.44 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 28.52 24.69 265.94 5.64 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 102.20 65.00 626.23 67.20 0.00 0.00 0.00 0.00 11:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM eth0 11.81 13.80 12.58 5.31 0.00 0.00 0.00 0.00 11:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 AM eth0 10.39 12.39 8.77 4.61 0.00 0.00 0.00 0.00 11:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 AM eth0 17.29 18.20 16.63 23.86 0.00 0.00 0.00 0.00 11:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 AM eth0 10.71 11.55 8.63 5.47 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 34.54 28.02 248.24 16.82 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) 10/06/2025 _x86_64_ (2 CPU) 11:03:59 LINUX RESTART (2 CPU) 11:05:02 AM CPU %user %nice %system %iowait %steal %idle 11:06:01 AM all 38.37 0.00 4.09 1.37 3.05 53.13 11:06:01 AM 0 23.76 0.00 3.16 1.03 2.91 69.13 11:06:01 AM 1 53.09 0.00 5.02 1.71 3.19 37.00 11:07:01 AM all 36.78 0.00 4.28 2.38 3.52 53.03 11:07:01 AM 0 23.94 0.00 3.66 2.13 3.68 66.59 11:07:01 AM 1 49.76 0.00 4.92 2.63 3.37 39.32 11:08:01 AM all 36.65 0.00 2.80 0.46 3.87 56.22 11:08:01 AM 0 13.28 0.00 2.32 0.32 3.99 80.09 11:08:01 AM 1 60.43 0.00 3.30 0.59 3.76 31.93 11:09:01 AM all 36.76 0.00 2.53 0.70 3.39 56.61 11:09:01 AM 0 33.20 0.00 2.76 0.86 3.85 59.32 11:09:01 AM 1 40.36 0.00 2.30 0.54 2.92 53.88 11:10:01 AM all 36.12 0.00 2.30 0.42 3.22 57.95 11:10:01 AM 0 20.70 0.00 1.46 0.16 3.52 74.16 11:10:01 AM 1 51.74 0.00 3.15 0.68 2.92 41.51 11:11:01 AM all 34.64 0.00 3.00 0.99 3.37 57.99 11:11:01 AM 0 20.62 0.00 2.80 0.96 3.39 72.23 11:11:01 AM 1 48.75 0.00 3.20 1.02 3.36 43.67 11:12:01 AM all 39.63 0.00 3.18 0.43 3.94 52.82 11:12:01 AM 0 10.54 0.00 2.00 0.38 4.58 82.50 11:12:01 AM 1 69.59 0.00 4.39 0.48 3.28 22.26 Average: all 36.99 0.00 3.17 0.96 3.48 55.40 Average: 0 20.83 0.00 2.59 0.83 3.71 72.04 Average: 1 53.38 0.00 3.75 1.09 3.26 38.53