---> uname -a: Linux prd-centos8-builder-2c-1g-1922.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 560 4890 19 2246 6828 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:0d:b6:1b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.117/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86122sec preferred_lft 86122sec inet6 fe80::f816:3eff:fe0d:b61b/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) 06/24/2026 _x86_64_ (2 CPU) 11:03:26 LINUX RESTART (2 CPU) 11:04:03 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 241.02 116.12 124.91 2125.06 7399.74 11:06:01 AM 94.37 2.93 91.44 137.82 13193.72 11:07:01 AM 25.29 0.10 25.19 3.60 705.88 11:08:01 AM 29.37 0.45 28.92 48.38 820.56 Average: 96.31 29.18 67.13 565.73 5514.27 11:04:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5110740 7076056 2771700 35.16 2688 2129388 634412 7.10 199432 2201540 336808 11:06:01 AM 5018860 6998384 2863580 36.33 2688 2142344 711708 7.97 244592 2236264 8380 11:07:01 AM 5039184 7018828 2843256 36.07 2688 2142456 682260 7.64 245956 2214884 7484 11:08:01 AM 5032200 7016852 2850240 36.16 2688 2147032 679372 7.61 433304 2032792 20972 Average: 5050246 7027530 2832194 35.93 2688 2140305 676938 7.58 280821 2171370 93411 11:04:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 112.84 73.63 1745.26 11.76 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 30.62 25.56 48.14 7.65 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 27.94 25.19 21.95 8.31 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 34.12 26.31 31.56 16.88 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 50.87 37.37 450.95 11.14 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) 06/24/2026 _x86_64_ (2 CPU) 11:03:26 LINUX RESTART (2 CPU) 11:04:03 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 38.04 2.03 32.45 2.26 0.11 25.12 11:05:01 AM 0 25.93 3.09 41.12 2.79 0.11 26.97 11:05:01 AM 1 50.01 0.98 23.88 1.74 0.10 23.29 11:06:01 AM all 33.18 0.00 3.68 0.78 0.08 62.28 11:06:01 AM 0 45.18 0.00 4.52 0.70 0.08 49.51 11:06:01 AM 1 21.20 0.00 2.83 0.87 0.08 75.02 11:07:01 AM all 36.03 0.00 3.63 0.13 0.09 60.13 11:07:01 AM 0 46.09 0.00 4.19 0.15 0.08 49.49 11:07:01 AM 1 25.96 0.00 3.07 0.10 0.10 70.77 11:08:01 AM all 38.37 0.00 4.64 0.12 0.08 56.78 11:08:01 AM 0 38.53 0.00 4.31 0.12 0.08 56.96 11:08:01 AM 1 38.21 0.00 4.97 0.13 0.08 56.60 Average: all 36.38 0.49 10.83 0.81 0.09 51.40 Average: 0 39.11 0.74 13.15 0.91 0.09 46.00 Average: 1 33.66 0.24 8.52 0.70 0.09 56.78