---> uname -a: Linux prd-centos8-builder-2c-1g-12489.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: 2799.998 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 592 4859 19 2245 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:4a:ef:7a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.139/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86106sec preferred_lft 86106sec inet6 fe80::f816:3eff:fe4a:ef7a/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) 06/16/2026 _x86_64_ (2 CPU) 20:03:25 LINUX RESTART (2 CPU) 08:04:02 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 231.16 117.12 114.05 1951.80 7108.24 08:06:01 PM 96.95 2.73 94.22 252.32 13242.60 08:07:01 PM 29.46 0.27 29.20 34.66 1082.64 08:08:01 PM 23.91 0.92 23.00 46.93 652.79 Average: 94.80 29.89 64.91 565.64 5515.25 08:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5091728 6962172 2790704 35.40 2688 2038304 751264 8.41 212504 2216964 255648 08:06:01 PM 5009240 6985532 2873192 36.45 2688 2139740 705904 7.90 233280 2256072 21076 08:07:01 PM 5034072 7011552 2848360 36.14 2688 2140784 676760 7.58 235932 2227748 7468 08:08:01 PM 4947076 6932300 2935356 37.24 2688 2148308 758952 8.50 417724 2132836 13656 Average: 5020529 6972889 2861903 36.31 2688 2116784 723220 8.10 274860 2208405 74462 08:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 PM eth0 130.50 83.73 1300.55 11.51 0.00 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 54.20 36.20 443.54 12.10 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 21.96 18.51 20.99 7.37 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 26.48 22.26 26.74 11.08 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 57.98 40.00 444.39 10.51 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) 06/16/2026 _x86_64_ (2 CPU) 20:03:25 LINUX RESTART (2 CPU) 08:04:02 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 31.54 2.12 32.48 2.05 0.10 31.71 08:05:01 PM 0 19.66 3.13 40.83 2.42 0.10 33.86 08:05:01 PM 1 43.25 1.11 24.25 1.68 0.10 29.60 08:06:01 PM all 34.45 0.00 4.24 0.83 0.11 60.36 08:06:01 PM 0 48.36 0.00 4.69 0.68 0.08 46.18 08:06:01 PM 1 20.54 0.00 3.79 0.99 0.13 74.55 08:07:01 PM all 30.74 0.00 2.95 0.16 0.09 66.06 08:07:01 PM 0 45.20 0.00 3.50 0.23 0.10 50.97 08:07:01 PM 1 16.27 0.00 2.40 0.08 0.08 81.16 08:08:01 PM all 33.05 0.00 3.53 0.18 0.11 63.13 08:08:01 PM 0 43.41 0.00 3.85 0.30 0.10 52.34 08:08:01 PM 1 22.67 0.00 3.21 0.07 0.12 73.94 Average: all 32.45 0.52 10.62 0.80 0.10 55.51 Average: 0 39.36 0.76 12.93 0.89 0.10 45.96 Average: 1 25.57 0.27 8.31 0.70 0.11 65.04