---> uname -a: Linux prd-centos8-builder-2c-4g-4913.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 474 1155 17 2035 2916 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:1c:6f:0c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.152/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85877sec preferred_lft 85877sec inet6 fe80::f816:3eff:fe1c:6f0c/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) 07/04/2025 _x86_64_ (2 CPU) 17:03:57 LINUX RESTART (2 CPU) 05:05:01 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 55.36 2.90 52.46 318.77 5650.24 05:07:02 PM 64.88 0.07 64.82 0.80 7074.48 05:08:01 PM 33.53 0.49 33.04 55.30 4610.45 05:09:01 PM 21.98 0.27 21.71 41.85 927.86 05:10:01 PM 17.67 0.00 17.67 0.00 463.42 05:11:01 PM 16.66 0.00 16.66 0.00 672.05 05:12:01 PM 14.59 0.55 14.04 33.45 432.38 Average: 32.09 0.61 31.48 64.33 2828.75 05:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 1254916 2944932 2498760 66.57 2104 1858352 679344 14.15 179964 2026324 155908 05:07:02 PM 1218768 2977760 2534908 67.53 2104 1920976 631220 13.14 146120 2072372 87752 05:08:01 PM 1200556 2997164 2553120 68.02 2104 1957456 614596 12.80 170532 2062512 21952 05:09:01 PM 1252724 3051152 2500952 66.63 2104 1959220 552844 11.51 205096 1975000 8848 05:10:01 PM 1071072 2910448 2682604 71.47 2104 2000256 701392 14.61 209276 2150772 49920 05:11:01 PM 1109012 2907416 2644664 70.46 2104 1959220 697336 14.52 206228 2116320 8848 05:12:01 PM 1244020 3043564 2509656 66.86 2104 1960360 620356 12.92 390248 1798352 8868 Average: 1193010 2976062 2560666 68.22 2104 1945120 642441 13.38 215352 2028807 48871 05:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 59.69 47.48 783.08 5.11 0.00 0.00 0.00 0.00 05:07:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:02 PM eth0 25.49 23.40 263.60 4.97 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 38.26 28.08 575.60 5.42 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 10.55 12.96 12.25 5.31 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 9.03 11.99 6.96 5.57 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 11.88 12.79 10.29 4.00 0.00 0.00 0.00 0.00 05:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 PM eth0 15.66 13.66 15.32 11.38 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 24.33 21.47 237.35 5.97 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) 07/04/2025 _x86_64_ (2 CPU) 17:03:57 LINUX RESTART (2 CPU) 05:05:01 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 33.76 0.00 4.19 2.17 7.79 52.09 05:06:01 PM 0 37.57 0.00 4.42 1.49 7.82 48.70 05:06:01 PM 1 29.96 0.00 3.97 2.85 7.76 55.47 05:07:02 PM all 35.46 0.00 4.27 2.57 6.47 51.23 05:07:02 PM 0 38.04 0.00 4.68 2.77 6.39 48.12 05:07:02 PM 1 32.90 0.00 3.85 2.37 6.55 54.33 05:08:01 PM all 33.68 0.00 3.29 1.18 6.47 55.38 05:08:01 PM 0 35.43 0.00 3.93 1.56 6.60 52.49 05:08:01 PM 1 31.92 0.00 2.66 0.80 6.34 58.28 05:09:01 PM all 34.31 0.00 2.19 0.87 6.46 56.17 05:09:01 PM 0 40.04 0.00 2.39 1.38 6.75 49.44 05:09:01 PM 1 28.61 0.00 1.98 0.37 6.18 62.85 05:10:01 PM all 37.31 0.00 2.59 0.30 6.22 53.57 05:10:01 PM 0 35.98 0.00 2.35 0.36 6.21 55.09 05:10:01 PM 1 38.64 0.00 2.83 0.24 6.23 52.05 05:11:01 PM all 31.78 0.00 2.81 0.44 6.61 58.37 05:11:01 PM 0 34.55 0.00 2.85 0.71 6.67 55.22 05:11:01 PM 1 29.00 0.00 2.76 0.16 6.55 61.53 05:12:01 PM all 34.22 0.00 2.71 0.45 6.12 56.51 05:12:01 PM 0 37.24 0.00 2.94 0.57 6.26 52.98 05:12:01 PM 1 31.21 0.00 2.47 0.33 5.98 60.01 Average: all 34.36 0.00 3.15 1.14 6.59 54.76 Average: 0 36.98 0.00 3.37 1.26 6.67 51.72 Average: 1 31.75 0.00 2.93 1.02 6.52 57.78