---> uname -a: Linux prd-centos8-builder-2c-4g-381.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 496 1136 17 2032 2893 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:e7:13:1a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.205/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85898sec preferred_lft 85898sec inet6 fe80::f816:3eff:fee7:131a/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) 08/07/2025 _x86_64_ (2 CPU) 14:03:46 LINUX RESTART (2 CPU) 02:04:02 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 207.57 139.74 67.83 12656.48 38891.95 02:06:01 PM 61.92 0.32 61.61 9.73 5403.12 02:07:01 PM 69.03 0.50 68.53 53.84 8874.78 02:08:01 PM 29.14 0.05 29.09 1.33 2811.31 02:09:01 PM 18.96 0.27 18.69 41.85 498.77 02:10:01 PM 11.99 0.00 11.99 0.00 336.93 02:11:01 PM 24.17 0.37 23.80 18.12 1003.53 02:12:01 PM 17.80 0.38 17.41 38.66 509.45 Average: 54.76 17.45 37.31 1579.63 7225.88 02:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 1553012 3032176 2200672 58.63 2104 1657836 635912 13.24 139452 1811456 69852 02:06:01 PM 1336404 3018360 2417280 64.40 2104 1848744 609840 12.70 144688 1980512 161968 02:07:01 PM 1188076 2945856 2565608 68.35 2104 1919068 660992 13.76 147432 2100372 22760 02:08:01 PM 1183732 2977776 2569952 68.46 2104 1954792 632536 13.17 171704 2078800 8840 02:09:01 PM 1090776 2886096 2662908 70.94 2104 1956048 720748 15.01 205388 2137280 8844 02:10:01 PM 1186344 2981728 2567340 68.40 2104 1956052 628384 13.09 206344 2041712 8840 02:11:01 PM 1114860 2910984 2638824 70.30 2104 1956724 696816 14.51 390180 1928460 8932 02:12:01 PM 1149632 2948276 2604052 69.37 2104 1958820 658080 13.70 389980 1895224 20156 Average: 1225354 2962656 2528330 67.36 2104 1901010 655414 13.65 224396 1996727 38774 02:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM eth0 175.15 106.18 932.30 55.00 0.00 0.00 0.00 0.00 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 64.09 54.67 793.23 6.10 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 15.99 15.78 100.35 5.33 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 49.07 41.87 576.73 6.61 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 11.60 13.95 8.38 6.05 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 11.79 12.56 10.29 3.87 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 14.69 15.13 14.81 12.14 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 10.90 11.95 8.92 5.75 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 43.89 33.86 304.31 12.52 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) 08/07/2025 _x86_64_ (2 CPU) 14:03:46 LINUX RESTART (2 CPU) 02:04:02 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 41.98 0.03 11.52 11.54 2.62 32.31 02:05:01 PM 0 45.49 0.03 9.37 11.46 2.65 30.99 02:05:01 PM 1 38.46 0.03 13.67 11.61 2.60 33.62 02:06:01 PM all 37.39 0.00 4.23 1.98 1.81 54.58 02:06:01 PM 0 15.33 0.00 2.55 2.15 1.66 78.31 02:06:01 PM 1 59.64 0.00 5.93 1.80 1.97 30.66 02:07:01 PM all 37.07 0.00 4.20 2.94 1.83 53.96 02:07:01 PM 0 35.58 0.00 3.65 3.56 2.02 55.19 02:07:01 PM 1 38.56 0.00 4.75 2.32 1.64 52.72 02:08:01 PM all 36.54 0.00 2.67 0.74 2.08 57.97 02:08:01 PM 0 26.41 0.00 2.39 0.64 2.14 68.40 02:08:01 PM 1 46.72 0.00 2.95 0.83 2.02 47.48 02:09:01 PM all 39.52 0.00 2.74 0.55 2.42 54.76 02:09:01 PM 0 24.92 0.00 2.05 0.61 2.40 70.02 02:09:01 PM 1 54.24 0.00 3.44 0.50 2.43 39.39 02:10:01 PM all 34.10 0.00 2.72 0.40 2.14 60.63 02:10:01 PM 0 18.51 0.00 2.39 0.49 1.94 76.67 02:10:01 PM 1 49.78 0.00 3.06 0.31 2.33 44.52 02:11:01 PM all 38.91 0.00 2.95 0.92 2.32 54.90 02:11:01 PM 0 36.43 0.00 2.36 1.26 2.20 57.75 02:11:01 PM 1 41.38 0.00 3.54 0.58 2.45 52.06 02:12:01 PM all 37.16 0.00 3.44 0.34 2.67 56.39 02:12:01 PM 0 26.55 0.00 3.36 0.21 2.45 67.43 02:12:01 PM 1 47.80 0.00 3.53 0.46 2.89 45.33 Average: all 37.82 0.00 4.28 2.39 2.24 53.26 Average: 0 28.59 0.00 3.49 2.51 2.18 63.22 Average: 1 47.09 0.00 5.08 2.27 2.29 43.26