---> uname -a: Linux prd-centos8-builder-2c-1g-7608.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 576 4821 20 2299 6810 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:65:86:ed brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.127/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86089sec preferred_lft 86089sec inet6 fe80::f816:3eff:fe65:86ed/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) 10/07/2026 _x86_64_ (2 CPU) 01:03:35 LINUX RESTART (2 CPU) 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:02 AM 330.91 157.23 173.68 3288.50 8067.86 01:06:01 AM 87.43 1.19 86.24 237.71 9037.83 01:07:01 AM 47.98 0.25 47.73 32.92 7880.51 01:08:01 AM 14.11 0.07 14.05 3.07 4193.22 Average: 120.24 39.84 80.40 893.25 7287.64 01:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:02 AM 5250152 6974928 2632276 33.39 2688 1898524 748708 8.38 196492 2086280 135620 01:06:01 AM 4969820 6997516 2912608 36.95 2688 2191308 694596 7.78 201972 2320372 223504 01:07:01 AM 4952824 6985556 2929604 37.17 2688 2195800 692936 7.76 234432 2303752 119520 01:08:01 AM 4981084 7013488 2901344 36.81 2688 2195568 678524 7.60 238376 2270340 7056 Average: 5038470 6992872 2843958 36.08 2688 2120300 703691 7.88 217818 2245186 121425 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:02 AM eth0 254.85 149.30 1737.37 61.36 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 93.22 71.13 963.27 7.82 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 17.69 15.78 38.71 3.16 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 13.40 12.56 15.24 3.25 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 94.80 62.16 687.51 18.94 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) 10/07/2026 _x86_64_ (2 CPU) 01:03:35 LINUX RESTART (2 CPU) 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:02 AM all 28.74 2.68 39.92 4.44 0.03 24.20 01:05:02 AM 0 28.52 2.84 37.22 4.21 0.02 27.20 01:05:02 AM 1 28.95 2.52 42.62 4.68 0.03 21.20 01:06:01 AM all 32.34 0.00 4.97 0.83 0.02 61.84 01:06:01 AM 0 50.24 0.00 6.37 1.07 0.02 42.30 01:06:01 AM 1 14.53 0.00 3.58 0.59 0.02 81.28 01:07:01 AM all 37.32 0.00 5.02 0.38 0.02 57.25 01:07:01 AM 0 29.46 0.00 4.32 0.55 0.03 65.64 01:07:01 AM 1 45.23 0.00 5.73 0.22 0.02 48.81 01:08:01 AM all 37.73 0.00 3.48 0.15 0.03 58.60 01:08:01 AM 0 43.12 0.00 3.62 0.05 0.03 53.18 01:08:01 AM 1 32.34 0.00 3.35 0.25 0.03 64.03 Average: all 34.07 0.66 13.25 1.44 0.03 50.56 Average: 0 37.81 0.70 12.79 1.46 0.03 47.22 Average: 1 30.32 0.62 13.72 1.42 0.03 53.90