---> uname -a: Linux prd-centos8-builder-2c-4g-11069.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 502 1119 17 2043 2888 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:1a:13:dd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.213/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85899sec preferred_lft 85899sec inet6 fe80::f816:3eff:fe1a:13dd/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) 12/06/2025 _x86_64_ (2 CPU) 09:03:56 LINUX RESTART (2 CPU) 09:05:01 AM tps rtps wtps bread/s bwrtn/s 09:06:01 AM 56.30 0.55 55.75 15.46 5638.69 09:07:01 AM 69.69 0.50 69.19 53.85 9109.30 09:08:01 AM 28.96 0.05 28.91 1.33 2856.07 09:09:01 AM 17.78 0.27 17.51 41.85 443.54 09:10:01 AM 12.45 0.00 12.45 0.00 340.97 09:11:01 AM 19.25 0.57 18.69 27.18 763.04 09:12:01 AM 17.68 0.38 17.30 38.66 497.02 Average: 31.73 0.33 31.40 25.48 2806.90 09:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 AM 1375416 3028492 2378268 63.36 2104 1821408 613880 12.78 144072 1946400 135076 09:07:01 AM 1220984 2988160 2532700 67.47 2104 1928160 627944 13.08 147648 2064872 25456 09:08:01 AM 1078868 2883804 2674816 71.26 2104 1965208 730824 15.22 171588 2180532 8928 09:09:01 AM 1078160 2916608 2675524 71.28 2104 1999036 686036 14.29 209344 2145992 41560 09:10:01 AM 1186984 2992792 2566700 68.38 2104 1966388 610276 12.71 207116 2038740 8844 09:11:01 AM 1179272 2984600 2574412 68.58 2104 1965776 615656 12.82 391088 1861956 7496 09:12:01 AM 1162252 2980336 2591432 69.04 2104 1978220 628864 13.10 392024 1877532 28900 Average: 1183134 2967827 2570550 68.48 2104 1946314 644783 13.43 237554 2016575 36609 09:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 78.62 68.93 894.23 6.95 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 22.81 21.86 179.04 5.24 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 40.76 35.03 582.86 6.53 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 16.01 14.60 18.04 5.87 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 8.73 9.88 7.09 3.62 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 17.36 15.67 16.97 6.46 0.00 0.00 0.00 0.00 09:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 AM eth0 11.15 11.53 8.85 5.67 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 27.92 25.36 243.86 5.76 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) 12/06/2025 _x86_64_ (2 CPU) 09:03:56 LINUX RESTART (2 CPU) 09:05:01 AM CPU %user %nice %system %iowait %steal %idle 09:06:01 AM all 38.32 0.00 4.03 1.29 2.21 54.15 09:06:01 AM 0 13.20 0.00 1.89 1.22 2.01 81.68 09:06:01 AM 1 63.75 0.00 6.19 1.37 2.41 26.27 09:07:01 AM all 37.16 0.00 4.21 2.22 1.92 54.50 09:07:01 AM 0 26.99 0.00 3.21 1.52 1.71 66.56 09:07:01 AM 1 47.37 0.00 5.20 2.91 2.13 42.40 09:08:01 AM all 37.99 0.00 2.39 0.59 1.96 57.07 09:08:01 AM 0 11.58 0.00 1.47 0.54 1.79 84.62 09:08:01 AM 1 64.69 0.00 3.33 0.63 2.13 29.22 09:09:01 AM all 35.78 0.00 2.35 0.24 1.58 60.04 09:09:01 AM 0 14.27 0.00 1.71 0.20 1.31 82.52 09:09:01 AM 1 57.35 0.00 2.99 0.28 1.86 37.51 09:10:01 AM all 34.54 0.00 2.27 0.13 1.66 61.40 09:10:01 AM 0 26.81 0.00 1.86 0.03 1.49 69.81 09:10:01 AM 1 42.27 0.00 2.69 0.23 1.82 52.98 09:11:01 AM all 34.97 0.00 2.98 0.49 1.65 59.91 09:11:01 AM 0 28.68 0.00 3.07 0.51 1.44 66.29 09:11:01 AM 1 41.26 0.00 2.89 0.46 1.86 53.53 09:12:01 AM all 40.64 0.00 3.13 0.26 1.91 54.05 09:12:01 AM 0 19.92 0.00 2.29 0.23 1.80 75.76 09:12:01 AM 1 61.50 0.00 3.97 0.30 2.03 32.21 Average: all 37.06 0.00 3.05 0.75 1.84 57.30 Average: 0 20.19 0.00 2.21 0.61 1.65 75.34 Average: 1 54.02 0.00 3.89 0.88 2.03 39.18