---> uname -a: Linux prd-centos8-builder-2c-1g-17656.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 691 4763 20 2242 6696 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:35:08:09 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.163/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86091sec preferred_lft 86091sec inet6 fe80::f816:3eff:fe35:809/64 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) 09/03/2026 _x86_64_ (2 CPU) 13:03:22 LINUX RESTART (2 CPU) 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 354.82 130.92 223.89 2193.54 8937.10 01:06:01 PM 80.51 1.22 79.29 235.08 12361.64 01:07:01 PM 16.74 0.93 15.81 56.51 1041.87 01:08:01 PM 11.55 0.07 11.48 9.73 735.66 Average: 115.91 33.28 82.62 623.73 5769.55 01:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5051968 6859768 2830460 35.91 2688 1979840 862312 9.66 203728 2277800 192292 01:06:01 PM 4907584 6879524 2974844 37.74 2688 2136116 840700 9.41 235060 2356680 19432 01:07:01 PM 4916048 6890988 2966380 37.63 2688 2139324 815200 9.13 249232 2335052 7384 01:08:01 PM 4870032 6845444 3012396 38.22 2688 2139744 862284 9.65 429304 2200676 7508 Average: 4936408 6868931 2946020 37.37 2688 2098756 845124 9.46 279331 2292552 56654 01:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 PM eth0 196.98 130.46 1360.36 16.40 0.00 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 31.55 23.57 368.26 8.65 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 14.03 13.26 11.83 3.26 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 17.50 14.73 21.90 7.40 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 65.02 45.51 440.60 8.93 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) 09/03/2026 _x86_64_ (2 CPU) 13:03:22 LINUX RESTART (2 CPU) 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 31.48 2.30 29.62 4.74 0.06 31.81 01:05:01 PM 0 32.64 1.71 29.40 4.46 0.07 31.73 01:05:01 PM 1 30.32 2.89 29.83 5.01 0.05 31.89 01:06:01 PM all 36.75 0.00 4.66 1.12 0.02 57.44 01:06:01 PM 0 36.43 0.00 4.70 0.86 0.02 57.99 01:06:01 PM 1 37.06 0.00 4.62 1.38 0.03 56.90 01:07:01 PM all 25.11 0.00 2.83 0.13 0.03 71.91 01:07:01 PM 0 26.60 0.00 3.21 0.22 0.03 69.94 01:07:01 PM 1 23.63 0.00 2.45 0.03 0.02 73.87 01:08:01 PM all 34.14 0.00 2.94 0.07 0.03 62.83 01:08:01 PM 0 51.23 0.00 3.17 0.02 0.03 45.55 01:08:01 PM 1 17.04 0.00 2.70 0.12 0.02 80.12 Average: all 31.87 0.57 9.95 1.50 0.03 56.07 Average: 0 36.74 0.42 10.05 1.38 0.04 51.36 Average: 1 27.00 0.72 9.84 1.63 0.03 60.78