---> uname -a: Linux prd-centos8-builder-2c-1g-14175.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 UTC 2024 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: 2799.996 BogoMIPS: 5599.99 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 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 593 4850 19 2253 6795 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:70:77:24 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.83/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86086sec preferred_lft 86086sec inet6 fe80::f816:3eff:fe70:7724/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-builder-bbeabe4a-2fd0-4604-88f7-f8ef5baaa3c1.nov) 07/15/2026 _x86_64_ (2 CPU) 18:03:25 LINUX RESTART (2 CPU) 06:04:01 PM tps rtps wtps bread/s bwrtn/s 06:05:01 PM 356.43 108.21 248.22 1896.03 8948.92 06:06:01 PM 100.32 1.22 99.10 235.16 13869.41 06:07:01 PM 29.99 0.27 29.72 34.66 1090.82 06:08:01 PM 19.56 0.73 18.83 31.59 726.13 Average: 126.58 27.61 98.97 549.40 6158.72 06:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 PM 5194388 6969972 2688052 34.10 2688 1947388 758964 8.50 199268 2141128 172812 06:06:01 PM 4946580 6930936 2935860 37.25 2688 2147932 780128 8.74 230812 2322352 20992 06:07:01 PM 4944444 6930044 2937996 37.27 2688 2148956 770464 8.63 234960 2319448 7392 06:08:01 PM 4979776 6975460 2902664 36.82 2688 2158764 731264 8.19 416664 2101900 16200 Average: 5016297 6951603 2866143 36.36 2688 2100760 760205 8.51 270426 2221207 54349 06:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 PM eth0 151.37 98.57 1443.91 32.29 0.00 0.00 0.00 0.00 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 81.40 55.31 645.78 9.72 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 23.54 21.13 21.82 7.58 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 22.71 19.31 24.92 11.60 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 69.76 48.58 534.12 15.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-builder-bbeabe4a-2fd0-4604-88f7-f8ef5baaa3c1.nov) 07/15/2026 _x86_64_ (2 CPU) 18:03:25 LINUX RESTART (2 CPU) 06:04:01 PM CPU %user %nice %system %iowait %steal %idle 06:05:01 PM all 35.69 1.87 31.35 4.28 0.14 26.68 06:05:01 PM 0 40.30 1.98 28.60 3.95 0.15 25.02 06:05:01 PM 1 31.06 1.75 34.10 4.61 0.14 28.34 06:06:01 PM all 35.56 0.00 5.01 2.28 0.13 57.02 06:06:01 PM 0 26.66 0.00 4.24 2.63 0.12 66.36 06:06:01 PM 1 44.45 0.00 5.79 1.94 0.13 47.68 06:07:01 PM all 32.92 0.00 3.22 1.03 0.49 62.34 06:07:01 PM 0 22.80 0.00 3.04 0.92 0.40 72.85 06:07:01 PM 1 43.04 0.00 3.39 1.15 0.58 51.84 06:08:01 PM all 31.30 0.00 3.11 0.37 0.41 64.81 06:08:01 PM 0 17.39 0.00 2.50 0.30 0.45 79.37 06:08:01 PM 1 45.22 0.00 3.73 0.43 0.37 50.25 Average: all 33.85 0.46 10.58 1.98 0.29 52.84 Average: 0 26.72 0.49 9.51 1.94 0.28 61.06 Average: 1 40.99 0.43 11.64 2.02 0.31 44.61