---> uname -a: Linux prd-centos8-builder-2c-4g-3701.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: 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 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 474 1172 17 2018 2917 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:37:7f:47 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.165/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85920sec preferred_lft 85920sec inet6 fe80::f816:3eff:fe37:7f47/64 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) 06/25/2025 _x86_64_ (2 CPU) 09:03:48 LINUX RESTART (2 CPU) 09:04:02 AM tps rtps wtps bread/s bwrtn/s 09:05:02 AM 232.72 159.59 73.12 14530.19 38493.51 09:06:01 AM 57.14 0.32 56.82 9.90 5390.37 09:07:01 AM 70.93 0.50 70.43 53.85 9593.30 09:08:01 AM 25.76 0.25 25.51 40.13 1574.24 09:09:01 AM 20.06 0.07 19.99 3.07 646.65 09:10:01 AM 15.08 0.00 15.08 0.00 637.60 09:11:01 AM 18.67 0.57 18.10 33.58 507.59 Average: 62.53 22.78 39.75 2071.96 8056.40 09:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:02 AM 1573364 3053848 2180312 58.08 2104 1659524 620220 12.92 140504 1791128 81084 09:06:01 AM 1375480 3043144 2378196 63.36 2104 1835696 589428 12.27 145628 1942904 149340 09:07:01 AM 1155316 2965688 2598360 69.22 2104 1972704 646120 13.45 151196 2132604 55676 09:08:01 AM 1220580 3008096 2533096 67.48 2104 1949400 604852 12.60 175104 2041616 14568 09:09:01 AM 1215268 3003928 2538408 67.62 2104 1950492 608352 12.67 206488 2015824 15660 09:10:01 AM 1221232 3002552 2532444 67.47 2104 1943184 607280 12.65 206092 2011260 8424 09:11:01 AM 1209060 2990576 2544616 67.79 2104 1943276 624312 13.00 390092 1840012 7520 Average: 1281471 3009690 2472205 65.86 2104 1893468 614366 12.79 202158 1967907 47467 09:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:02 AM eth0 224.12 114.82 936.91 55.63 0.00 0.00 0.00 0.00 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 62.16 50.99 763.66 7.62 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 60.08 49.72 654.01 7.93 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 10.81 11.91 17.60 4.47 0.00 0.00 0.00 0.00 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM eth0 10.25 12.61 7.97 5.67 0.00 0.00 0.00 0.00 09:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 AM eth0 12.61 13.38 10.68 4.30 0.00 0.00 0.00 0.00 09:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 AM eth0 17.75 16.36 16.01 7.90 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 56.42 38.33 341.44 13.27 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) 06/25/2025 _x86_64_ (2 CPU) 09:03:48 LINUX RESTART (2 CPU) 09:04:02 AM CPU %user %nice %system %iowait %steal %idle 09:05:02 AM all 42.82 0.05 11.80 12.15 2.58 30.59 09:05:02 AM 0 36.37 0.05 11.66 10.77 2.48 38.67 09:05:02 AM 1 49.30 0.05 11.94 13.55 2.68 22.48 09:06:01 AM all 38.38 0.00 4.21 1.37 2.86 53.18 09:06:01 AM 0 23.03 0.00 2.73 2.05 2.80 69.38 09:06:01 AM 1 53.85 0.00 5.69 0.69 2.92 36.85 09:07:01 AM all 37.21 0.00 4.08 2.60 2.40 53.72 09:07:01 AM 0 31.43 0.00 4.27 2.86 2.10 59.35 09:07:01 AM 1 42.99 0.00 3.89 2.33 2.70 48.09 09:08:01 AM all 36.28 0.00 2.70 0.54 2.11 58.37 09:08:01 AM 0 12.06 0.00 1.56 0.82 2.11 83.45 09:08:01 AM 1 60.72 0.00 3.84 0.25 2.11 33.08 09:09:01 AM all 39.60 0.00 2.63 0.34 2.22 55.22 09:09:01 AM 0 15.86 0.00 2.21 0.28 1.83 79.82 09:09:01 AM 1 63.46 0.00 3.05 0.40 2.60 30.49 09:10:01 AM all 34.64 0.00 2.69 0.20 2.08 60.40 09:10:01 AM 0 22.37 0.00 2.26 0.18 2.09 73.09 09:10:01 AM 1 46.97 0.00 3.12 0.22 2.06 47.64 09:11:01 AM all 40.02 0.00 2.61 0.47 2.54 54.36 09:11:01 AM 0 29.78 0.00 2.26 0.64 2.29 65.03 09:11:01 AM 1 50.26 0.00 2.97 0.30 2.79 43.70 Average: all 38.41 0.01 4.36 2.49 2.40 52.33 Average: 0 24.37 0.01 3.83 2.49 2.24 67.07 Average: 1 52.51 0.01 4.90 2.50 2.55 37.53