---> uname -a: Linux prd-centos8-builder-2c-1g-313.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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 602 4799 20 2295 6784 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:52:d7:01 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.149/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86136sec preferred_lft 86136sec inet6 fe80::f816:3eff:fe52:d701/64 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) 10/09/2026 _x86_64_ (2 CPU) 15:03:42 LINUX RESTART (2 CPU) 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 437.84 210.65 227.19 9347.42 11160.23 03:06:01 PM 107.53 1.40 106.13 237.25 12628.36 03:07:01 PM 23.36 0.27 23.09 34.66 4813.00 03:08:01 PM 13.08 1.12 11.96 70.25 552.36 Average: 145.46 53.36 92.10 2422.49 7288.77 03:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5160528 6937004 2721908 34.53 2688 1949404 799160 8.95 199656 2173420 196480 03:06:01 PM 4973920 6966768 2908516 36.90 2688 2155944 747688 8.37 232992 2288572 98020 03:07:01 PM 4947292 6974060 2935144 37.24 2688 2189672 726028 8.13 239644 2304980 5828 03:08:01 PM 4983340 7015744 2899096 36.78 2688 2194984 687484 7.70 426784 2081104 19456 Average: 5016270 6973394 2866166 36.36 2688 2122501 740090 8.29 274769 2212019 79946 03:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 PM eth0 283.07 160.58 2006.92 65.19 0.00 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 54.03 33.12 775.25 5.57 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 9.35 7.96 12.50 2.52 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 24.15 19.63 26.18 11.46 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 92.65 55.33 705.24 21.18 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) 10/09/2026 _x86_64_ (2 CPU) 15:03:42 LINUX RESTART (2 CPU) 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 44.44 2.88 35.46 6.28 0.08 10.87 03:05:01 PM 0 45.91 3.21 34.47 5.66 0.08 10.67 03:05:01 PM 1 42.97 2.55 36.45 6.90 0.07 11.07 03:06:01 PM all 39.81 0.01 5.92 0.96 0.05 53.25 03:06:01 PM 0 56.94 0.00 7.37 1.02 0.07 34.61 03:06:01 PM 1 22.77 0.02 4.48 0.90 0.03 71.81 03:07:01 PM all 43.01 0.00 3.66 0.21 0.06 53.07 03:07:01 PM 0 15.96 0.00 3.28 0.32 0.02 80.43 03:07:01 PM 1 70.01 0.00 4.04 0.10 0.10 25.74 03:08:01 PM all 38.18 0.00 4.41 0.09 0.06 57.26 03:08:01 PM 0 36.23 0.00 4.63 0.10 0.05 58.99 03:08:01 PM 1 40.14 0.00 4.18 0.08 0.07 55.53 Average: all 41.35 0.71 12.24 1.86 0.06 43.78 Average: 0 38.72 0.79 12.33 1.75 0.05 46.35 Average: 1 43.96 0.63 12.16 1.97 0.07 41.21