---> uname -a: Linux prd-centos8-builder-2c-1g-208.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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 584 4869 20 2242 6803 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:32:62:d2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.225/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86098sec preferred_lft 86098sec inet6 fe80::f816:3eff:fe32:62d2/64 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) 09/09/2026 _x86_64_ (2 CPU) 12:03:30 LINUX RESTART (2 CPU) 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 292.92 117.23 175.69 4229.92 6144.40 12:06:01 PM 102.82 1.17 101.65 233.79 9429.52 12:07:01 PM 43.03 0.32 42.71 35.99 8258.26 12:08:01 PM 7.05 0.65 6.40 21.33 392.70 Average: 111.46 29.84 81.62 1130.35 6056.37 12:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5425292 6995644 2457136 31.17 2688 1753668 778280 8.71 197600 1949244 43628 12:06:01 PM 5015116 6985572 2867312 36.38 2688 2135268 726184 8.13 201916 2286912 226596 12:07:01 PM 4957136 6932756 2925292 37.11 2688 2139840 786564 8.81 235336 2304920 8296 12:08:01 PM 5001720 6976292 2880708 36.55 2688 2138880 733784 8.22 236612 2259228 5828 Average: 5099816 6972566 2782612 35.30 2688 2041914 756203 8.47 217866 2200076 71087 12:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 PM eth0 233.54 160.33 1227.44 64.87 0.00 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 224.53 156.45 1320.10 16.15 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 15.98 13.83 41.25 3.67 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 11.71 11.20 12.45 2.58 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 121.45 85.46 650.36 21.82 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) 09/09/2026 _x86_64_ (2 CPU) 12:03:30 LINUX RESTART (2 CPU) 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 33.22 1.80 30.16 2.80 0.02 32.00 12:05:01 PM 0 31.40 2.22 32.13 2.58 0.02 31.65 12:05:01 PM 1 35.03 1.38 28.21 3.02 0.02 32.34 12:06:01 PM all 28.88 0.00 5.12 0.65 0.02 65.32 12:06:01 PM 0 21.06 0.00 4.63 0.40 0.02 73.90 12:06:01 PM 1 36.71 0.00 5.61 0.90 0.03 56.74 12:07:01 PM all 34.86 0.00 3.73 0.38 0.01 61.02 12:07:01 PM 0 56.34 0.00 4.35 0.20 0.02 39.09 12:07:01 PM 1 13.39 0.00 3.12 0.55 0.00 82.95 12:08:01 PM all 33.37 0.00 2.87 0.04 0.02 63.71 12:08:01 PM 0 35.28 0.00 2.88 0.05 0.02 61.78 12:08:01 PM 1 31.46 0.00 2.85 0.03 0.02 65.64 Average: all 32.58 0.45 10.40 0.96 0.02 55.60 Average: 0 36.03 0.55 10.90 0.80 0.02 51.70 Average: 1 29.13 0.34 9.89 1.12 0.02 59.50