---> uname -a: Linux prd-centos8-builder-2c-1g-195.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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 574 4819 20 2303 6812 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:70:09:8c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.245/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86128sec preferred_lft 86128sec inet6 fe80::f816:3eff:fe70:98c/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) 10/08/2026 _x86_64_ (2 CPU) 20:03:30 LINUX RESTART (2 CPU) 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 367.87 159.15 208.71 3845.54 10290.22 08:06:01 PM 87.19 1.22 85.97 235.12 11158.43 08:07:01 PM 21.61 0.27 21.34 34.66 4850.45 08:08:01 PM 10.31 1.12 9.20 70.24 600.25 Average: 121.75 40.44 81.31 1046.51 6724.99 08:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5067680 6970716 2814756 35.71 2688 2070704 737412 8.26 210956 2237128 278204 08:06:01 PM 4894408 6895800 2988028 37.91 2688 2164512 791092 8.86 233504 2366016 98348 08:07:01 PM 4956584 6991512 2925852 37.12 2688 2197912 684388 7.66 238244 2295928 5836 08:08:01 PM 4922448 6964732 2959988 37.55 2688 2204756 716216 8.02 426376 2141968 20860 Average: 4960280 6955690 2922156 37.07 2688 2159471 732277 8.20 277270 2260260 100812 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 137.10 86.37 1641.96 29.48 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 47.08 34.72 555.66 7.92 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 13.18 12.18 16.25 2.97 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 23.04 17.79 24.55 6.52 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 55.10 37.77 559.65 11.72 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) 10/08/2026 _x86_64_ (2 CPU) 20:03:30 LINUX RESTART (2 CPU) 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 37.29 2.77 36.23 3.48 0.04 20.19 08:05:01 PM 0 40.53 2.38 31.16 3.31 0.05 22.56 08:05:01 PM 1 34.02 3.16 41.32 3.65 0.03 17.81 08:06:01 PM all 40.20 0.00 5.46 0.73 0.01 53.60 08:06:01 PM 0 62.58 0.00 6.57 0.58 0.02 30.25 08:06:01 PM 1 17.91 0.00 4.35 0.88 0.00 76.86 08:07:01 PM all 40.01 0.00 4.09 0.21 0.02 55.68 08:07:01 PM 0 52.64 0.00 4.86 0.28 0.02 42.20 08:07:01 PM 1 27.38 0.00 3.31 0.13 0.02 69.16 08:08:01 PM all 40.09 0.00 4.56 0.07 0.02 55.25 08:08:01 PM 0 47.19 0.00 5.21 0.05 0.02 47.53 08:08:01 PM 1 32.99 0.00 3.92 0.10 0.02 62.98 Average: all 39.40 0.68 12.48 1.11 0.02 46.30 Average: 0 50.77 0.59 11.88 1.05 0.03 35.69 Average: 1 28.04 0.78 13.08 1.18 0.02 56.91