---> uname -a: Linux prd-centos8-builder-2c-1g-11720.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 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 614 4836 19 2246 6774 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:55:e9:f9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.133/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86121sec preferred_lft 86121sec inet6 fe80::f816:3eff:fe55:e9f9/64 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) 06/14/2026 _x86_64_ (2 CPU) 06:03:26 LINUX RESTART (2 CPU) 06:04:01 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 243.15 109.18 133.97 1867.38 9300.72 06:06:01 AM 88.49 2.90 85.59 283.37 11689.67 06:07:01 AM 27.60 0.10 27.50 3.60 1044.74 06:08:01 AM 33.54 1.12 32.42 70.24 994.67 Average: 98.20 28.33 69.87 556.17 5757.65 06:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5104716 7004308 2777724 35.24 2688 2064284 717040 8.03 198696 2206516 239108 06:06:01 AM 4994056 6972140 2888384 36.64 2688 2141124 755080 8.45 233332 2271364 20988 06:07:01 AM 4987392 6965828 2895048 36.73 2688 2141376 747732 8.37 235484 2274984 7472 06:08:01 AM 4960888 6944912 2921552 37.06 2688 2146576 772468 8.65 423108 2113904 20864 Average: 5011763 6971797 2870677 36.42 2688 2123340 748080 8.38 272655 2216692 72108 06:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 98.85 68.46 1275.02 11.40 0.00 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 49.02 37.09 450.69 10.35 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 22.01 19.25 18.74 7.15 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 33.77 25.31 28.61 16.42 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 50.91 37.53 443.28 11.33 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) 06/14/2026 _x86_64_ (2 CPU) 06:03:26 LINUX RESTART (2 CPU) 06:04:01 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 35.06 1.84 30.74 2.01 0.10 30.26 06:05:01 AM 0 47.01 1.18 27.45 1.74 0.10 22.51 06:05:01 AM 1 23.07 2.49 34.03 2.27 0.10 38.03 06:06:01 AM all 34.01 0.00 4.42 0.68 0.08 60.82 06:06:01 AM 0 46.38 0.00 4.67 0.65 0.08 48.22 06:06:01 AM 1 21.60 0.00 4.17 0.70 0.08 73.44 06:07:01 AM all 34.53 0.00 3.06 0.13 0.09 62.19 06:07:01 AM 0 44.66 0.00 3.43 0.15 0.10 51.66 06:07:01 AM 1 24.38 0.00 2.69 0.12 0.08 72.73 06:08:01 AM all 36.10 0.00 4.35 0.18 0.09 59.28 06:08:01 AM 0 44.60 0.00 4.99 0.23 0.08 50.10 06:08:01 AM 1 27.62 0.00 3.71 0.12 0.10 68.45 Average: all 34.92 0.45 10.56 0.74 0.09 53.23 Average: 0 45.66 0.29 10.07 0.69 0.09 43.20 Average: 1 24.17 0.62 11.05 0.80 0.09 63.27