---> uname -a: Linux prd-centos8-builder-2c-1g-1375.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 592 4808 20 2296 6793 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:cc:89:74 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.189/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fecc:8974/64 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) 10/13/2026 _x86_64_ (2 CPU) 17:03:31 LINUX RESTART (2 CPU) 05:04:01 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 411.11 178.57 232.54 6969.14 9352.95 05:06:01 PM 99.02 1.22 97.80 235.16 11684.20 05:07:01 PM 30.76 0.93 29.82 56.51 5870.49 05:08:02 PM 5.60 0.25 5.35 25.06 242.23 Average: 136.63 45.25 91.38 1821.61 6787.54 05:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 5241260 7016484 2641168 33.51 2688 1947948 710340 7.95 199624 2091848 196492 05:06:01 PM 5040368 7033060 2842060 36.06 2688 2155668 666416 7.46 231228 2222620 121608 05:07:01 PM 4885812 6915796 2996616 38.02 2688 2193100 773092 8.66 239776 2365812 7388 05:08:02 PM 4882644 6918964 2999784 38.06 2688 2199560 773264 8.66 431628 2176696 13088 Average: 5012521 6971076 2869907 36.41 2688 2124069 730778 8.18 275564 2214244 84644 05:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 PM eth0 341.82 168.91 1986.15 67.05 0.00 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 67.34 44.44 810.07 8.51 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 13.40 10.76 16.11 3.21 0.00 0.00 0.00 0.00 05:08:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:02 PM eth0 19.65 16.31 23.17 5.48 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 110.56 60.11 708.90 21.06 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) 10/13/2026 _x86_64_ (2 CPU) 17:03:31 LINUX RESTART (2 CPU) 05:04:01 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 39.25 2.62 35.14 8.55 0.04 14.40 05:05:01 PM 0 36.48 2.34 36.51 9.16 0.05 15.46 05:05:01 PM 1 42.02 2.89 33.77 7.94 0.03 13.34 05:06:01 PM all 38.89 0.00 5.47 1.60 0.02 54.02 05:06:01 PM 0 61.36 0.00 6.15 0.81 0.05 31.62 05:06:01 PM 1 16.42 0.00 4.79 2.38 0.00 76.42 05:07:01 PM all 41.91 0.00 3.87 0.50 0.04 53.68 05:07:01 PM 0 68.68 0.00 4.77 0.18 0.07 26.30 05:07:01 PM 1 15.17 0.00 2.98 0.82 0.02 81.02 05:08:02 PM all 39.34 0.00 3.59 0.03 0.02 57.01 05:08:02 PM 0 33.86 0.00 3.50 0.02 0.02 62.61 05:08:02 PM 1 44.83 0.00 3.68 0.05 0.03 51.40 Average: all 39.85 0.65 11.91 2.64 0.03 44.92 Average: 0 50.16 0.58 12.61 2.51 0.05 34.09 Average: 1 29.55 0.71 11.21 2.77 0.02 55.73