---> uname -a: Linux prd-centos8-builder-2c-1g-5285.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 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 575 4872 19 2249 6813 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:7d:c6:f1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.167/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86091sec preferred_lft 86091sec inet6 fe80::f816:3eff:fe7d:c6f1/64 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) 07/05/2026 _x86_64_ (2 CPU) 03:03:26 LINUX RESTART (2 CPU) 03:04:02 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 332.63 138.00 194.63 2303.63 8125.23 03:06:01 AM 123.33 15.80 107.53 395.93 13584.22 03:07:01 AM 31.64 0.27 31.37 34.66 1636.54 03:08:01 AM 21.88 0.73 21.14 31.59 614.36 Average: 126.51 38.29 88.23 684.72 5980.84 03:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5214636 6975036 2667804 33.84 2688 1932824 780248 8.74 195612 2126524 169684 03:06:01 AM 5025136 7005664 2857304 36.25 2688 2143280 675804 7.57 230508 2240912 36824 03:07:01 AM 5004376 6985732 2878064 36.51 2688 2144316 701784 7.86 235628 2256820 7388 03:08:01 AM 4988688 6971056 2893752 36.71 2688 2145348 704840 7.89 416364 2092420 7500 Average: 5058209 6984372 2824231 35.83 2688 2091442 715669 8.01 269528 2179169 55349 03:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 128.84 85.92 1232.73 28.49 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 55.26 36.43 686.84 11.18 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 21.66 20.21 20.82 7.58 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 23.91 21.38 25.26 7.58 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 57.12 40.80 488.31 13.65 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) 07/05/2026 _x86_64_ (2 CPU) 03:03:26 LINUX RESTART (2 CPU) 03:04:02 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 31.90 2.82 36.57 13.02 0.11 15.57 03:05:01 AM 0 28.13 2.68 38.60 14.77 0.12 15.70 03:05:01 AM 1 35.66 2.96 34.55 11.28 0.10 15.45 03:06:01 AM all 32.07 0.33 9.10 5.27 0.10 53.14 03:06:01 AM 0 23.25 0.15 7.16 3.46 0.08 65.90 03:06:01 AM 1 40.88 0.50 11.05 7.07 0.12 40.39 03:07:01 AM all 31.87 0.00 2.97 2.07 0.09 62.99 03:07:01 AM 0 35.44 0.00 3.36 2.29 0.10 58.81 03:07:01 AM 1 28.31 0.00 2.59 1.85 0.08 67.17 03:08:01 AM all 33.87 0.00 3.19 0.73 0.11 62.11 03:08:01 AM 0 38.45 0.00 3.54 0.93 0.10 56.98 03:08:01 AM 1 29.28 0.00 2.84 0.52 0.12 67.25 Average: all 32.43 0.77 12.77 5.21 0.10 48.72 Average: 0 31.35 0.69 12.95 5.28 0.10 49.63 Average: 1 33.51 0.85 12.59 5.13 0.11 47.80