---> uname -a: Linux prd-centos8-builder-2c-1g-3075.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: 2799.998 BogoMIPS: 5599.99 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 4857 19 2249 6798 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:95:08:0b 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 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fe95:80b/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) 06/27/2026 _x86_64_ (2 CPU) 14:03:23 LINUX RESTART (2 CPU) 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 257.46 101.78 155.68 1128.16 12169.19 02:06:01 PM 57.31 2.10 55.21 84.91 9027.71 02:07:01 PM 29.61 0.10 29.51 3.60 1069.86 02:08:01 PM 24.86 1.28 23.58 101.30 683.52 Average: 92.31 26.32 66.00 329.50 5737.76 02:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 4998324 6965996 2884108 36.59 2688 2132084 748068 8.38 202608 2302716 234852 02:06:01 PM 5009132 6989660 2873300 36.45 2688 2143468 715212 8.01 233376 2255420 20996 02:07:01 PM 5006064 6986596 2876368 36.49 2688 2143580 713408 7.99 235684 2255660 7476 02:08:01 PM 5018072 7001596 2864360 36.34 2688 2146596 693204 7.76 425484 2054236 7540 Average: 5007898 6985962 2874534 36.47 2688 2141432 717473 8.03 274288 2217008 67716 02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM eth0 106.91 69.23 1700.69 11.74 0.00 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 17.93 15.21 38.19 5.80 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 20.01 16.71 14.89 10.80 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 29.47 24.29 29.72 11.22 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 43.58 31.36 445.89 9.89 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) 06/27/2026 _x86_64_ (2 CPU) 14:03:23 LINUX RESTART (2 CPU) 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 38.44 1.41 30.21 2.28 0.07 27.60 02:05:01 PM 0 26.58 1.75 34.54 2.52 0.07 34.54 02:05:01 PM 1 50.19 1.06 25.92 2.04 0.07 20.71 02:06:01 PM all 26.03 0.00 2.93 0.51 0.08 70.45 02:06:01 PM 0 15.12 0.00 2.40 0.47 0.08 81.92 02:06:01 PM 1 36.92 0.00 3.47 0.55 0.08 58.98 02:07:01 PM all 31.08 0.00 3.02 0.17 0.08 65.65 02:07:01 PM 0 24.15 0.00 2.26 0.12 0.08 73.39 02:07:01 PM 1 38.04 0.00 3.77 0.22 0.08 57.89 02:08:01 PM all 36.72 0.00 4.35 0.13 0.09 58.70 02:08:01 PM 0 33.33 0.00 4.06 0.12 0.08 62.40 02:08:01 PM 1 40.10 0.00 4.65 0.15 0.10 55.00 Average: all 33.04 0.35 10.05 0.77 0.08 55.71 Average: 0 24.79 0.43 10.69 0.80 0.08 63.21 Average: 1 41.29 0.26 9.40 0.74 0.08 48.23