---> uname -a: Linux prd-centos8-builder-2c-1g-3274.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 564 5044 19 2091 6829 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:4c:73:56 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.121/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86131sec preferred_lft 86131sec inet6 fe80::f816:3eff:fe4c:7356/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 10/17/2025 _x86_64_ (2 CPU) 16:03:30 LINUX RESTART (2 CPU) 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 282.97 156.09 126.88 6250.42 8001.88 04:06:01 PM 112.01 0.52 111.50 54.65 9704.88 04:07:01 PM 33.84 0.30 33.54 42.39 1621.28 04:08:01 PM 27.41 0.75 26.66 56.39 816.21 Average: 114.06 39.41 74.65 1600.90 5036.26 04:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 5262168 6965808 2622268 33.26 2688 1876532 782276 8.76 196204 2082712 139660 04:06:01 PM 5206716 7027620 2677720 33.96 2688 1986616 671776 7.52 222408 2081504 35184 04:07:01 PM 5118376 6940652 2766060 35.08 2688 1988160 737488 8.26 227392 2165060 7652 04:08:01 PM 5178924 7007180 2705512 34.31 2688 1993608 674004 7.55 396712 1934408 21520 Average: 5191546 6985315 2692890 34.15 2688 1961229 716386 8.02 260679 2065921 51004 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 PM eth0 260.21 146.08 1805.59 64.17 0.00 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 39.42 32.31 315.57 12.76 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 23.45 21.88 21.00 8.31 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 28.06 22.71 22.97 10.69 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 87.78 55.74 541.28 23.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 10/17/2025 _x86_64_ (2 CPU) 16:03:30 LINUX RESTART (2 CPU) 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 32.64 2.91 20.88 16.99 0.14 26.44 04:05:01 PM 0 27.97 2.93 21.31 15.83 0.14 31.82 04:05:01 PM 1 37.29 2.89 20.45 18.15 0.14 21.08 04:06:01 PM all 36.89 0.00 3.77 4.48 0.18 54.68 04:06:01 PM 0 34.05 0.00 3.58 4.59 0.25 57.53 04:06:01 PM 1 39.73 0.00 3.96 4.36 0.12 51.83 04:07:01 PM all 37.92 0.00 2.34 1.78 0.10 57.86 04:07:01 PM 0 26.68 0.00 2.28 2.23 0.08 68.73 04:07:01 PM 1 49.17 0.00 2.40 1.33 0.12 46.97 04:08:01 PM all 37.99 0.00 2.97 1.74 0.17 57.14 04:08:01 PM 0 23.06 0.00 2.74 1.53 0.08 72.58 04:08:01 PM 1 52.91 0.00 3.19 1.95 0.25 41.70 Average: all 36.37 0.72 7.43 6.20 0.15 49.13 Average: 0 27.95 0.72 7.41 6.00 0.14 57.79 Average: 1 44.81 0.71 7.45 6.40 0.15 40.47