---> uname -a: Linux prd-centos8-builder-2c-1g-1101.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 590 4859 19 2247 6797 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:0b:ab:9d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.73/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:fe0b:ab9d/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) 06/23/2026 _x86_64_ (2 CPU) 12:03:24 LINUX RESTART (2 CPU) 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 360.61 120.87 239.74 2010.91 9042.01 12:06:01 PM 97.55 2.90 94.65 283.42 13081.44 12:07:01 PM 28.29 0.10 28.19 3.60 1071.46 12:08:01 PM 30.86 1.12 29.75 70.25 852.06 Average: 128.38 30.88 97.50 586.20 5999.11 12:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5065248 6959140 2817184 35.74 2688 2060512 754876 8.45 212256 2238044 277080 12:06:01 PM 5056576 7035336 2825856 35.85 2688 2141772 675720 7.57 234060 2205852 21080 12:07:01 PM 5032156 7010972 2850276 36.16 2688 2141884 684148 7.66 235964 2227612 7468 12:08:01 PM 4983108 6967492 2899324 36.78 2688 2147084 724192 8.11 423368 2089536 20968 Average: 5034272 6993235 2848160 36.13 2688 2122813 709734 7.95 276412 2190261 81649 12:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 PM eth0 115.35 71.07 1459.41 18.33 0.00 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 48.83 37.59 457.01 9.65 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 23.31 20.33 19.93 7.86 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 33.66 26.55 30.46 16.56 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 55.04 38.75 487.72 13.08 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) 06/23/2026 _x86_64_ (2 CPU) 12:03:24 LINUX RESTART (2 CPU) 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 37.30 2.22 33.29 3.36 0.16 23.67 12:05:01 PM 0 31.96 1.67 31.56 3.28 0.14 31.39 12:05:01 PM 1 42.67 2.77 35.02 3.45 0.17 15.92 12:06:01 PM all 36.32 0.00 5.11 1.40 0.13 57.05 12:06:01 PM 0 32.07 0.00 5.15 1.93 0.13 60.71 12:06:01 PM 1 40.56 0.00 5.07 0.87 0.12 53.38 12:07:01 PM all 37.55 0.00 3.57 0.15 0.11 58.62 12:07:01 PM 0 39.67 0.00 3.57 0.15 0.12 56.49 12:07:01 PM 1 35.43 0.00 3.58 0.15 0.10 60.74 12:08:01 PM all 38.93 0.00 4.78 0.17 0.11 56.01 12:08:01 PM 0 26.41 0.00 4.09 0.13 0.10 69.26 12:08:01 PM 1 51.47 0.00 5.46 0.20 0.12 42.76 Average: all 37.53 0.54 11.49 1.25 0.12 49.06 Average: 0 32.53 0.41 10.92 1.36 0.12 54.66 Average: 1 42.53 0.67 12.07 1.14 0.13 43.46