---> uname -a: Linux prd-centos8-builder-2c-1g-18538.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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 596 4862 20 2238 6792 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:16:0a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.254/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86133sec preferred_lft 86133sec inet6 fe80::f816:3eff:fe4f:160a/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) 09/07/2026 _x86_64_ (2 CPU) 13:03:35 LINUX RESTART (2 CPU) 01:04:02 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 417.84 220.38 197.46 9594.17 43209.03 01:06:01 PM 121.75 1.22 120.53 235.16 13097.70 01:07:01 PM 21.33 0.27 21.06 34.66 3321.24 01:08:01 PM 15.53 1.12 14.41 70.24 721.73 Average: 142.97 55.06 87.91 2453.91 14969.88 01:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5371232 6988232 2511200 31.86 2688 1799792 766788 8.59 198772 1999540 78240 01:06:01 PM 5006444 6975356 2875988 36.49 2688 2132824 718000 8.04 217688 2265064 87668 01:07:01 PM 5039260 7008964 2843172 36.07 2688 2133852 683012 7.65 237140 2218372 5828 01:08:01 PM 4983684 6960836 2898748 36.77 2688 2140736 720048 8.06 424716 2085984 20996 Average: 5100155 6983347 2782277 35.30 2688 2051801 721962 8.08 269579 2142240 48183 01:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 PM eth0 327.72 223.20 1725.23 71.52 0.00 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 79.94 56.16 904.28 7.87 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 16.83 16.29 17.51 8.39 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 23.29 17.98 24.58 7.76 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 111.04 77.80 663.47 23.69 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) 09/07/2026 _x86_64_ (2 CPU) 13:03:35 LINUX RESTART (2 CPU) 01:04:02 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 28.06 2.84 39.38 4.86 0.05 24.81 01:05:01 PM 0 25.62 3.10 41.04 5.15 0.05 25.03 01:05:01 PM 1 30.48 2.58 37.72 4.58 0.05 24.59 01:06:01 PM all 39.46 0.00 6.15 0.89 0.05 53.45 01:06:01 PM 0 38.23 0.00 5.43 0.58 0.07 55.69 01:06:01 PM 1 40.69 0.00 6.87 1.20 0.03 51.21 01:07:01 PM all 41.33 0.00 3.86 0.14 0.03 54.64 01:07:01 PM 0 54.18 0.00 4.15 0.17 0.03 41.46 01:07:01 PM 1 28.47 0.00 3.57 0.12 0.03 67.81 01:08:01 PM all 39.87 0.00 4.70 0.08 0.03 55.31 01:08:01 PM 0 48.38 0.00 5.14 0.13 0.02 46.33 01:08:01 PM 1 31.37 0.00 4.26 0.03 0.05 64.29 Average: all 37.27 0.69 13.27 1.46 0.04 47.27 Average: 0 41.76 0.75 13.66 1.47 0.04 42.31 Average: 1 32.78 0.63 12.87 1.45 0.04 52.23