---> uname -a: Linux prd-centos8-builder-2c-1g-12278.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: 2799.934 BogoMIPS: 5599.86 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 602 4849 19 2245 6785 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:4f:6e:ca brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.49/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:fe4f:6eca/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) 06/16/2026 _x86_64_ (2 CPU) 08:03:28 LINUX RESTART (2 CPU) 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 342.74 123.43 219.31 2003.87 8288.82 08:06:01 AM 93.12 2.93 90.18 283.95 12810.70 08:07:01 AM 27.02 0.07 26.96 3.07 1051.40 08:08:01 AM 31.09 1.12 29.98 70.25 878.92 Average: 123.50 31.89 91.61 590.32 5757.37 08:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5031352 6939772 2851080 36.17 2688 2073788 768144 8.60 213616 2267048 283728 08:06:01 AM 5018900 6996336 2863532 36.33 2688 2140472 722332 8.09 234068 2244848 20980 08:07:01 AM 4994056 6971756 2888376 36.64 2688 2140708 724708 8.11 236184 2266444 7464 08:08:01 AM 4971396 6954644 2911036 36.93 2688 2145908 736804 8.25 423132 2102808 20864 Average: 5003926 6965627 2878506 36.52 2688 2125219 737997 8.26 276750 2220287 83259 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 AM eth0 148.28 96.70 1277.72 12.73 0.00 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 49.88 37.39 457.00 12.37 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 22.06 19.64 20.45 7.66 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 29.55 24.33 27.39 14.01 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 62.44 44.52 445.65 11.69 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) 06/16/2026 _x86_64_ (2 CPU) 08:03:28 LINUX RESTART (2 CPU) 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 34.22 2.26 33.38 2.96 0.12 27.07 08:05:01 AM 0 39.54 1.76 32.72 3.11 0.14 22.74 08:05:01 AM 1 28.91 2.76 34.04 2.81 0.10 31.38 08:06:01 AM all 35.06 0.00 4.91 1.00 0.10 58.93 08:06:01 AM 0 23.72 0.00 4.05 1.28 0.10 70.85 08:06:01 AM 1 46.39 0.00 5.77 0.72 0.10 47.02 08:07:01 AM all 35.89 0.00 3.11 0.14 0.10 60.76 08:07:01 AM 0 26.10 0.00 3.00 0.12 0.10 70.68 08:07:01 AM 1 45.68 0.00 3.22 0.17 0.10 50.83 08:08:01 AM all 36.23 0.00 4.64 0.24 0.12 58.77 08:08:01 AM 0 21.99 0.00 3.51 0.22 0.12 74.16 08:08:01 AM 1 50.48 0.00 5.77 0.27 0.12 43.36 Average: all 35.35 0.56 11.42 1.08 0.11 51.48 Average: 0 27.79 0.44 10.72 1.17 0.11 59.77 Average: 1 42.92 0.68 12.12 0.98 0.10 43.20