---> uname -a: Linux prd-centos8-builder-2c-1g-5950.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: 2799.996 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 nrip_save 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 552 4895 19 2249 6836 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:30:25:46 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.159/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fe30:2546/64 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) 07/06/2026 _x86_64_ (2 CPU) 15:03:31 LINUX RESTART (2 CPU) 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 415.49 157.87 257.62 4235.08 10317.54 03:06:01 PM 96.58 2.73 93.85 252.36 13225.11 03:07:01 PM 31.47 0.27 31.21 34.66 1136.79 03:08:01 PM 22.60 0.92 21.68 46.93 606.52 Average: 141.55 40.45 101.10 1142.47 6321.61 03:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5217168 7010496 2665272 33.81 2688 1965304 723040 8.10 200516 2119248 182916 03:06:01 PM 4986164 6966672 2896276 36.74 2688 2143388 730124 8.18 232780 2282632 21304 03:07:01 PM 5039140 7020360 2843300 36.07 2688 2144252 668192 7.48 236144 2225540 7496 03:08:01 PM 4985344 6968372 2897096 36.75 2688 2145796 723076 8.10 417388 2098424 7656 Average: 5056954 6991475 2825486 35.85 2688 2099685 711108 7.96 271707 2181461 54843 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 262.24 149.76 2061.59 63.66 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 45.23 31.71 462.86 8.60 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 27.74 25.72 24.25 8.23 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 28.31 23.95 28.88 15.06 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 90.89 57.79 644.49 23.89 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) 07/06/2026 _x86_64_ (2 CPU) 15:03:31 LINUX RESTART (2 CPU) 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 41.40 2.94 37.88 3.71 0.17 13.89 03:05:01 PM 0 39.02 3.77 39.89 3.58 0.17 13.57 03:05:01 PM 1 43.79 2.12 35.87 3.85 0.17 14.20 03:06:01 PM all 37.18 0.00 5.01 2.07 0.36 55.39 03:06:01 PM 0 47.25 0.00 6.03 1.08 0.13 45.50 03:06:01 PM 1 27.14 0.00 3.99 3.04 0.58 65.24 03:07:01 PM all 37.45 0.00 3.77 0.15 0.13 58.50 03:07:01 PM 0 33.52 0.00 3.96 0.17 0.13 62.23 03:07:01 PM 1 41.39 0.00 3.59 0.13 0.12 54.77 03:08:01 PM all 36.95 0.00 3.85 0.26 0.11 58.83 03:08:01 PM 0 34.77 0.00 3.54 0.10 0.10 61.49 03:08:01 PM 1 39.12 0.00 4.17 0.42 0.12 56.18 Average: all 38.22 0.72 12.47 1.53 0.19 46.86 Average: 0 38.64 0.92 13.18 1.22 0.13 45.91 Average: 1 37.81 0.52 11.76 1.85 0.25 47.81