---> uname -a: Linux prd-centos8-builder-2c-1g-4116.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 567 4880 19 2250 6821 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:cd:81:b3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.90/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86091sec preferred_lft 86091sec inet6 fe80::f816:3eff:fecd:81b3/64 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) 06/30/2026 _x86_64_ (2 CPU) 22:03:24 LINUX RESTART (2 CPU) 10:04:01 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 214.98 105.45 109.53 1186.14 6668.34 10:06:01 PM 95.40 2.77 92.64 252.85 13248.45 10:07:01 PM 31.29 0.90 30.39 55.99 1141.31 10:08:01 PM 21.53 0.25 21.28 25.06 777.52 Average: 90.81 27.34 63.46 380.04 5459.28 10:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5125240 6979376 2757200 34.98 2688 2022248 739776 8.28 213412 2183104 236352 10:06:01 PM 4968452 6949536 2913988 36.97 2688 2143828 754324 8.45 233420 2295992 21288 10:07:01 PM 4964116 6946780 2918324 37.02 2688 2145388 752244 8.42 237624 2295412 7604 10:08:01 PM 5070588 7054220 2811852 35.67 2688 2146188 647576 7.25 428304 1998368 7608 Average: 5032099 6982478 2850341 36.16 2688 2114413 723480 8.10 278190 2193219 68213 10:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 PM eth0 128.57 86.64 1279.85 13.05 0.00 0.00 0.00 0.00 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 53.03 36.22 460.97 8.29 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 23.85 19.60 21.38 7.88 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 27.10 22.23 27.74 8.92 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 58.14 41.17 447.52 9.53 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) 06/30/2026 _x86_64_ (2 CPU) 22:03:24 LINUX RESTART (2 CPU) 10:04:01 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 29.99 1.89 31.03 1.93 0.14 35.03 10:05:01 PM 0 21.40 2.82 39.47 2.37 0.15 33.79 10:05:01 PM 1 38.47 0.98 22.69 1.50 0.12 36.25 10:06:01 PM all 31.37 0.00 4.32 1.03 0.10 63.19 10:06:01 PM 0 40.81 0.00 4.70 0.75 0.10 53.63 10:06:01 PM 1 21.93 0.00 3.93 1.30 0.10 72.74 10:07:01 PM all 30.95 0.00 2.98 0.15 0.08 65.84 10:07:01 PM 0 27.84 0.00 2.81 0.13 0.08 69.14 10:07:01 PM 1 34.05 0.00 3.15 0.17 0.08 62.54 10:08:01 PM all 32.42 0.00 3.46 0.18 0.08 63.86 10:08:01 PM 0 43.28 0.00 3.82 0.20 0.08 52.62 10:08:01 PM 1 21.54 0.00 3.11 0.15 0.08 75.13 Average: all 31.18 0.47 10.36 0.82 0.10 57.07 Average: 0 33.40 0.69 12.55 0.86 0.10 52.40 Average: 1 28.97 0.24 8.19 0.78 0.10 61.72