---> uname -a: Linux prd-centos8-builder-2c-1g-6026.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: 2800.000 BogoMIPS: 5600.00 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 586 4810 20 2300 6799 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:27:74:a4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.129/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:fe27:74a4/64 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) 10/28/2026 _x86_64_ (2 CPU) 20:51:21 LINUX RESTART (2 CPU) 08:52:01 PM tps rtps wtps bread/s bwrtn/s 08:53:01 PM 340.08 180.74 159.34 10363.88 39696.15 08:54:01 PM 71.11 0.88 70.23 81.57 6316.36 08:55:01 PM 76.29 0.80 75.49 183.27 7870.06 Average: 162.50 60.82 101.69 3543.29 17962.06 08:52:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:01 PM 5473576 7036808 2408860 30.56 2688 1748096 739500 8.28 192720 1910684 62116 08:54:01 PM 5215136 7016716 2667300 33.84 2688 1972448 690812 7.73 391864 1916892 142672 08:55:01 PM 4984860 7012444 2897576 36.76 2688 2189380 671200 7.52 398732 2107264 178564 Average: 5224524 7021989 2657912 33.72 2688 1969975 700504 7.84 327772 1978280 127784 08:52:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 PM eth0 259.89 119.12 886.35 63.40 0.00 0.00 0.00 0.00 08:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 PM eth0 67.88 45.02 811.84 8.66 0.00 0.00 0.00 0.00 08:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 PM eth0 55.78 37.52 691.80 5.21 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 127.86 67.22 796.67 25.76 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) 10/28/2026 _x86_64_ (2 CPU) 20:51:21 LINUX RESTART (2 CPU) 08:52:01 PM CPU %user %nice %system %iowait %steal %idle 08:53:01 PM all 26.41 1.41 34.00 7.94 0.01 30.23 08:53:01 PM 0 28.28 1.25 33.16 8.26 0.02 29.03 08:53:01 PM 1 24.53 1.58 34.84 7.62 0.00 31.44 08:54:01 PM all 23.06 0.00 4.01 0.81 0.02 72.10 08:54:01 PM 0 10.99 0.00 3.03 0.90 0.02 85.06 08:54:01 PM 1 35.18 0.00 4.99 0.72 0.02 59.09 08:55:01 PM all 23.24 0.00 3.64 0.66 0.01 72.45 08:55:01 PM 0 5.94 0.00 2.64 0.55 0.00 90.87 08:55:01 PM 1 40.61 0.00 4.64 0.77 0.02 53.96 Average: all 24.23 0.47 13.79 3.11 0.01 58.40 Average: 0 15.00 0.41 12.84 3.21 0.01 68.52 Average: 1 33.48 0.52 14.73 3.02 0.01 48.24