---> uname -a: Linux prd-centos8-builder-2c-1g-1369.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 621 4833 20 2242 6766 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:d7:fc:4e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.117/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fed7:fc4e/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) 09/14/2026 _x86_64_ (2 CPU) 14:03:39 LINUX RESTART (2 CPU) 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:02 PM 220.34 141.14 79.21 7201.60 26915.08 02:06:01 PM 164.75 52.55 112.20 741.03 9426.40 02:07:01 PM 43.03 0.32 42.71 35.99 7596.72 02:08:01 PM 10.31 0.00 10.31 0.00 542.22 Average: 109.38 48.49 60.89 2000.03 11127.41 02:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:02 PM 5332316 6933060 2550120 32.35 2688 1785752 881228 9.87 184440 2056828 72256 02:06:01 PM 4975384 6945300 2907052 36.88 2688 2134536 771572 8.64 202716 2321384 191156 02:07:01 PM 4970636 6951432 2911800 36.94 2688 2144644 758460 8.49 237372 2288500 13824 02:08:01 PM 4915740 6891136 2966696 37.64 2688 2139412 815048 9.13 237408 2342580 7688 Average: 5048519 6930232 2833917 35.95 2688 2051086 806577 9.03 215484 2252323 71231 02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:02 PM eth0 256.86 151.25 1668.18 59.82 0.00 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 66.84 43.81 916.10 6.23 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 15.93 13.30 41.14 3.58 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 10.81 10.75 12.44 2.53 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 87.70 54.82 658.41 18.09 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) 09/14/2026 _x86_64_ (2 CPU) 14:03:39 LINUX RESTART (2 CPU) 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:02 PM all 39.11 2.39 25.96 16.42 0.30 15.82 02:05:02 PM 0 37.52 2.53 26.42 16.97 0.32 16.24 02:05:02 PM 1 40.70 2.25 25.50 15.87 0.29 15.40 02:06:01 PM all 33.86 0.71 15.96 9.14 0.16 40.16 02:06:01 PM 0 34.53 0.80 18.04 10.11 0.15 36.36 02:06:01 PM 1 33.20 0.61 13.89 8.17 0.17 43.96 02:07:01 PM all 36.46 0.00 3.52 3.14 0.11 56.77 02:07:01 PM 0 54.92 0.00 4.00 2.07 0.10 38.91 02:07:01 PM 1 17.96 0.00 3.04 4.22 0.12 74.67 02:08:01 PM all 40.14 0.00 3.13 0.49 0.12 56.12 02:08:01 PM 0 47.87 0.00 3.54 0.78 0.12 47.69 02:08:01 PM 1 32.40 0.00 2.71 0.20 0.13 64.56 Average: all 37.41 0.77 12.07 7.25 0.17 42.33 Average: 0 43.80 0.82 12.91 7.42 0.17 34.88 Average: 1 31.02 0.71 11.23 7.08 0.18 49.78