---> uname -a: Linux prd-centos8-builder-2c-4g-2940.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 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: 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 nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 1.8G 0 1.8G 0% /dev tmpfs 1.8G 0 1.8G 0% /dev/shm tmpfs 1.8G 17M 1.8G 1% /run tmpfs 1.8G 0 1.8G 0% /sys/fs/cgroup /dev/vda1 20G 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 471 1157 17 2036 2918 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:93:a9:2a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.224/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85919sec preferred_lft 85919sec inet6 fe80::f816:3eff:fe93:a92a/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 09/06/2025 _x86_64_ (2 CPU) 00:03:52 LINUX RESTART (2 CPU) 12:05:02 AM tps rtps wtps bread/s bwrtn/s 12:06:01 AM 61.82 0.32 61.49 9.89 5796.34 12:07:02 AM 69.83 0.47 69.36 53.32 8838.60 12:08:01 AM 26.47 0.10 26.36 2.03 2750.14 12:09:01 AM 18.41 0.27 18.15 41.86 469.87 12:10:01 AM 15.08 0.00 15.08 0.00 607.11 12:11:01 AM 20.75 0.55 20.20 33.44 689.34 12:12:01 AM 18.01 0.20 17.81 23.33 518.34 Average: 32.86 0.27 32.58 23.49 2802.94 12:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 AM 1347292 3029536 2406384 64.11 2104 1849768 613424 12.77 149416 1965756 163152 12:07:02 AM 1218956 2978964 2534720 67.53 2104 1921540 653844 13.62 147508 2068564 22752 12:08:01 AM 1202056 2999692 2551620 67.98 2104 1958280 609268 12.69 171548 2058588 8848 12:09:01 AM 1243148 3041792 2510528 66.88 2104 1959536 564864 11.76 206224 1984028 8844 12:10:01 AM 1223284 3021908 2530392 67.41 2104 1959536 592172 12.33 207284 2002404 48 12:11:01 AM 1243148 3041552 2510528 66.88 2104 1959124 575956 11.99 391432 1799224 7384 12:12:01 AM 1197116 3000328 2556560 68.11 2104 1963616 609216 12.69 400660 1836156 21508 Average: 1239286 3016253 2514390 66.98 2104 1938771 602678 12.55 239153 1959246 33219 12:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 63.22 52.26 748.99 5.84 0.00 0.00 0.00 0.00 12:07:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:02 AM eth0 19.39 18.49 156.10 5.59 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 46.54 38.55 601.09 6.46 0.00 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 10.63 12.63 7.76 5.88 0.00 0.00 0.00 0.00 12:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 AM eth0 13.81 13.95 11.77 4.40 0.00 0.00 0.00 0.00 12:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 AM eth0 16.49 15.65 15.71 7.64 0.00 0.00 0.00 0.00 12:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 AM eth0 8.45 10.51 6.51 5.21 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 25.37 23.04 218.96 5.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 09/06/2025 _x86_64_ (2 CPU) 00:03:52 LINUX RESTART (2 CPU) 12:05:02 AM CPU %user %nice %system %iowait %steal %idle 12:06:01 AM all 38.69 0.00 4.54 1.14 2.26 53.37 12:06:01 AM 0 36.62 0.00 4.44 0.92 2.27 55.75 12:06:01 AM 1 40.76 0.00 4.65 1.35 2.24 50.99 12:07:02 AM all 37.36 0.00 4.00 2.52 1.88 54.24 12:07:02 AM 0 22.71 0.00 2.93 2.55 1.67 70.14 12:07:02 AM 1 52.11 0.00 5.08 2.48 2.10 38.23 12:08:01 AM all 36.91 0.00 2.69 0.65 1.86 57.89 12:08:01 AM 0 39.25 0.00 3.65 0.61 1.91 54.59 12:08:01 AM 1 34.57 0.00 1.74 0.69 1.80 61.20 12:09:01 AM all 38.73 0.00 2.66 0.21 1.82 56.57 12:09:01 AM 0 13.63 0.00 1.34 0.18 1.51 83.34 12:09:01 AM 1 63.95 0.00 3.99 0.23 2.14 29.68 12:10:01 AM all 32.45 0.00 2.76 0.32 1.75 62.71 12:10:01 AM 0 26.00 0.00 2.65 0.56 1.71 69.08 12:10:01 AM 1 38.93 0.00 2.87 0.08 1.79 56.32 12:11:01 AM all 40.06 0.00 2.92 0.38 2.22 54.42 12:11:01 AM 0 25.64 0.00 2.55 0.23 2.17 69.40 12:11:01 AM 1 54.55 0.00 3.28 0.53 2.27 39.37 12:12:01 AM all 41.04 0.00 3.00 0.32 1.98 53.66 12:12:01 AM 0 33.11 0.00 3.19 0.38 1.90 61.42 12:12:01 AM 1 48.97 0.00 2.81 0.26 2.05 45.90 Average: all 37.90 0.00 3.22 0.79 1.97 56.13 Average: 0 28.09 0.00 2.96 0.78 1.88 66.30 Average: 1 47.73 0.00 3.49 0.80 2.06 45.92