---> uname -a: Linux prd-centos8-builder-2c-1g-14036.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 617 4829 19 2250 6770 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:8c:41:de brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.219/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86157sec preferred_lft 86157sec inet6 fe80::f816:3eff:fe8c:41de/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) 08/20/2026 _x86_64_ (2 CPU) 20:03:46 LINUX RESTART (2 CPU) 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 395.77 179.99 215.78 10267.91 43543.21 08:06:01 PM 120.56 12.21 108.35 360.81 14057.60 08:07:01 PM 18.44 0.27 18.17 34.65 1523.59 Average: 178.32 64.19 114.13 3556.50 19715.06 08:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5247836 6975676 2634600 33.42 2688 1901308 814880 9.12 196292 2094212 163356 08:06:01 PM 4900600 6883360 2981836 37.83 2688 2145448 798040 8.94 233456 2359800 37704 08:07:01 PM 5008852 6990832 2873584 36.46 2688 2144636 690236 7.73 237824 2249056 5828 Average: 5052429 6949956 2830007 35.90 2688 2063797 767719 8.60 222524 2234356 68963 08:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 PM eth0 304.74 144.06 1864.87 62.80 0.00 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 62.03 43.35 796.96 14.87 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 14.84 13.61 18.80 3.29 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 127.26 67.03 893.82 27.00 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) 08/20/2026 _x86_64_ (2 CPU) 20:03:46 LINUX RESTART (2 CPU) 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 45.74 2.71 37.22 3.69 0.12 10.52 08:05:01 PM 0 55.72 1.98 29.65 3.12 0.12 9.42 08:05:01 PM 1 35.64 3.45 44.89 4.27 0.12 11.64 08:06:01 PM all 42.57 0.25 7.75 1.30 0.11 48.02 08:06:01 PM 0 59.42 0.37 8.76 1.10 0.12 30.23 08:06:01 PM 1 25.68 0.13 6.73 1.49 0.10 65.87 08:07:01 PM all 40.30 0.00 3.52 0.11 0.08 55.98 08:07:01 PM 0 49.16 0.00 3.69 0.03 0.08 47.03 08:07:01 PM 1 31.42 0.00 3.35 0.18 0.08 64.96 Average: all 42.85 0.97 16.02 1.68 0.10 38.37 Average: 0 54.76 0.78 13.94 1.41 0.11 29.01 Average: 1 30.87 1.17 18.10 1.96 0.10 47.79