---> uname -a: Linux prd-centos8-builder-2c-1g-2309.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 596 4853 19 2247 6792 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:23:fb:5d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.28/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86125sec preferred_lft 86125sec inet6 fe80::f816:3eff:fe23:fb5d/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) 06/24/2026 _x86_64_ (2 CPU) 18:04:21 LINUX RESTART (2 CPU) 06:05:01 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 239.79 103.58 136.20 1237.72 10737.12 06:07:01 PM 73.01 2.27 70.74 115.96 9789.67 06:08:01 PM 26.69 0.10 26.59 3.60 1266.81 06:09:01 PM 33.67 1.12 32.56 70.24 926.31 Average: 93.29 26.77 66.52 356.88 5679.98 06:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 5035924 7001820 2846508 36.11 2688 2130588 700872 7.85 200468 2269444 260416 06:07:01 PM 4972016 6951920 2910416 36.92 2688 2143012 735312 8.23 235292 2290876 20948 06:08:01 PM 4996312 6976044 2886120 36.61 2688 2142952 717864 8.04 236420 2264640 8 06:09:01 PM 4987828 6973236 2894604 36.72 2688 2148228 723952 8.11 434572 2075552 20972 Average: 4998020 6975755 2884412 36.59 2688 2141195 719500 8.06 276688 2225128 75586 06:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 119.21 78.92 1681.31 11.61 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 28.36 24.13 54.26 8.64 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 21.44 19.78 19.48 6.55 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 31.12 24.89 26.98 16.91 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 50.03 36.93 445.51 10.93 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) 06/24/2026 _x86_64_ (2 CPU) 18:04:21 LINUX RESTART (2 CPU) 06:05:01 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 35.84 1.81 31.65 5.26 0.11 25.33 06:06:01 PM 0 33.50 1.90 35.10 6.20 0.10 23.20 06:06:01 PM 1 38.17 1.72 28.21 4.32 0.12 27.45 06:07:01 PM all 37.04 0.00 4.02 0.69 0.11 58.14 06:07:01 PM 0 37.49 0.00 4.01 0.57 0.12 57.82 06:07:01 PM 1 36.59 0.00 4.03 0.82 0.10 58.47 06:08:01 PM all 35.57 0.00 3.41 0.34 0.09 60.58 06:08:01 PM 0 42.80 0.00 3.77 0.52 0.10 52.81 06:08:01 PM 1 28.38 0.00 3.05 0.17 0.08 68.32 06:09:01 PM all 39.62 0.00 4.59 0.17 0.10 55.52 06:09:01 PM 0 46.47 0.00 5.43 0.15 0.10 47.84 06:09:01 PM 1 32.77 0.00 3.74 0.20 0.10 63.19 Average: all 37.02 0.45 10.84 1.60 0.10 49.99 Average: 0 40.09 0.47 11.98 1.84 0.10 45.51 Average: 1 33.97 0.43 9.70 1.37 0.10 54.45