---> uname -a: Linux prd-centos8-builder-2c-4g-452.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 1154 17 2035 2914 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:b6:34:f4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.56/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85907sec preferred_lft 85907sec inet6 fe80::f816:3eff:feb6:34f4/64 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) 08/08/2025 _x86_64_ (2 CPU) 14:03:53 LINUX RESTART (2 CPU) 02:05:01 PM tps rtps wtps bread/s bwrtn/s 02:06:01 PM 57.34 0.42 56.92 11.20 5832.03 02:07:01 PM 70.91 0.47 70.44 53.32 9028.41 02:08:01 PM 31.44 0.08 31.36 1.87 3012.45 02:09:01 PM 20.73 0.27 20.46 41.86 739.41 02:10:01 PM 15.28 0.00 15.28 0.00 628.80 02:11:01 PM 18.83 0.37 18.46 18.12 518.55 02:12:01 PM 18.58 0.38 18.19 38.65 540.64 Average: 33.30 0.28 33.02 23.57 2899.74 02:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 PM 1354424 3002544 2399252 63.92 2104 1816768 646700 13.47 145236 1964948 135164 02:07:01 PM 1250044 3010700 2503632 66.70 2104 1921932 606456 12.63 147384 2037968 28232 02:08:01 PM 1074744 2910516 2678932 71.37 2104 1996584 709820 14.78 175760 2182292 47584 02:09:01 PM 1100100 2931172 2653576 70.69 2104 1991944 680884 14.18 208260 2124672 34324 02:10:01 PM 1226904 3025196 2526772 67.31 2104 1959184 590084 12.29 206304 2000048 4 02:11:01 PM 1130836 2934988 2622840 69.87 2104 1965076 679264 14.14 391268 1910820 14280 02:12:01 PM 1162316 2965004 2591360 69.04 2104 1963128 649552 13.53 390080 1882628 21340 Average: 1185624 2968589 2568052 68.41 2104 1944945 651823 13.57 237756 2014768 40133 02:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 67.17 57.31 823.89 6.08 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 22.99 20.31 227.79 5.08 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 44.72 39.47 570.15 7.15 0.00 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 12.70 15.10 13.27 6.06 0.00 0.00 0.00 0.00 02:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM eth0 11.68 12.28 9.66 3.90 0.00 0.00 0.00 0.00 02:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 PM eth0 15.23 14.67 15.20 6.95 0.00 0.00 0.00 0.00 02:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 PM eth0 11.23 12.03 9.00 5.80 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 26.53 24.45 238.39 5.86 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) 08/08/2025 _x86_64_ (2 CPU) 14:03:53 LINUX RESTART (2 CPU) 02:05:01 PM CPU %user %nice %system %iowait %steal %idle 02:06:01 PM all 37.11 0.00 4.08 1.42 3.08 54.31 02:06:01 PM 0 53.27 0.00 5.49 1.26 2.66 37.32 02:06:01 PM 1 21.18 0.00 2.69 1.58 3.50 71.05 02:07:01 PM all 36.23 0.00 4.24 2.80 2.74 53.98 02:07:01 PM 0 55.03 0.00 5.87 3.29 2.59 33.22 02:07:01 PM 1 17.69 0.00 2.64 2.32 2.90 74.45 02:08:01 PM all 38.41 0.00 2.77 0.61 1.90 56.31 02:08:01 PM 0 50.71 0.00 3.00 0.52 2.01 43.77 02:08:01 PM 1 26.16 0.00 2.55 0.70 1.79 68.80 02:09:01 PM all 38.00 0.00 2.65 0.56 1.85 56.93 02:09:01 PM 0 50.80 0.00 3.07 0.56 1.89 43.68 02:09:01 PM 1 25.25 0.00 2.23 0.56 1.80 70.15 02:10:01 PM all 34.81 0.00 2.73 0.20 1.67 60.59 02:10:01 PM 0 50.84 0.00 3.51 0.20 1.81 43.64 02:10:01 PM 1 18.87 0.00 1.95 0.20 1.54 77.45 02:11:01 PM all 38.04 0.00 3.01 0.51 1.97 56.46 02:11:01 PM 0 52.59 0.00 3.28 0.65 2.14 41.34 02:11:01 PM 1 23.54 0.00 2.74 0.38 1.80 71.53 02:12:01 PM all 40.07 0.00 3.56 0.41 2.04 53.91 02:12:01 PM 0 57.07 0.00 4.16 0.22 2.29 36.27 02:12:01 PM 1 23.12 0.00 2.96 0.61 1.80 71.51 Average: all 37.52 0.00 3.29 0.93 2.18 56.07 Average: 0 52.90 0.00 4.06 0.96 2.20 39.89 Average: 1 22.25 0.00 2.54 0.91 2.17 72.14