---> uname -a: Linux prd-centos8-builder-2c-4g-3427.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 501 1128 17 2035 2889 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:ab:cf:a7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.201/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85864sec preferred_lft 85864sec inet6 fe80::f816:3eff:feab:cfa7/64 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) 09/11/2025 _x86_64_ (2 CPU) 12:04:04 LINUX RESTART (2 CPU) 12:05:01 PM tps rtps wtps bread/s bwrtn/s 12:06:01 PM 77.34 6.98 70.36 950.86 5118.22 12:07:01 PM 71.61 0.03 71.58 0.27 7196.80 12:08:01 PM 38.65 0.52 38.14 54.92 5313.16 12:09:01 PM 23.88 0.20 23.68 38.79 965.76 12:10:01 PM 15.73 0.07 15.66 3.07 426.54 12:11:01 PM 15.26 0.00 15.26 0.00 615.01 12:12:01 PM 18.96 0.55 18.41 33.46 762.10 12:13:01 PM 16.79 0.20 16.59 23.32 456.19 Average: 34.78 1.07 33.71 138.10 2606.72 12:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 PM 1355984 2948588 2397692 63.88 2104 1767936 704352 14.67 156412 1978032 89860 12:07:01 PM 1234416 2991640 2519260 67.11 2104 1919132 621308 12.94 146648 2056396 106172 12:08:01 PM 1178780 2975564 2574896 68.60 2104 1957440 630724 13.13 158856 2093616 22368 12:09:01 PM 1103024 2933428 2650652 70.61 2104 1991248 670924 13.97 209800 2120240 41572 12:10:01 PM 1176036 2973288 2577640 68.67 2104 1958196 631076 13.14 207688 2049136 8432 12:11:01 PM 1176740 2973964 2576936 68.65 2104 1958200 628188 13.08 208148 2047976 8432 12:12:01 PM 1200848 2998284 2552828 68.01 2104 1958280 603372 12.56 392200 1840608 7384 12:13:01 PM 1097948 2907364 2655728 70.75 2104 1969800 696464 14.50 393164 1941528 28472 Average: 1190472 2962765 2563204 68.29 2104 1935029 648301 13.50 234114 2015942 39086 12:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 87.49 64.33 938.89 15.65 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 23.61 19.63 259.89 3.75 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 39.82 28.69 584.93 5.48 0.00 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 11.13 13.76 12.56 5.53 0.00 0.00 0.00 0.00 12:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 PM eth0 9.46 11.53 7.06 8.35 0.00 0.00 0.00 0.00 12:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 PM eth0 11.76 12.53 10.17 3.87 0.00 0.00 0.00 0.00 12:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 PM eth0 14.81 14.33 20.24 6.95 0.00 0.00 0.00 0.00 12:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 PM eth0 7.93 10.14 6.34 4.66 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 25.75 21.87 230.02 6.78 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) 09/11/2025 _x86_64_ (2 CPU) 12:04:04 LINUX RESTART (2 CPU) 12:05:01 PM CPU %user %nice %system %iowait %steal %idle 12:06:01 PM all 33.56 0.00 4.32 3.07 9.27 49.78 12:06:01 PM 0 26.60 0.00 4.39 2.69 9.09 57.23 12:06:01 PM 1 40.60 0.00 4.24 3.46 9.45 42.25 12:07:01 PM all 34.52 0.00 5.00 2.52 8.50 49.46 12:07:01 PM 0 33.38 0.00 5.10 2.58 8.31 50.64 12:07:01 PM 1 35.65 0.00 4.91 2.46 8.68 48.30 12:08:01 PM all 33.20 0.00 3.12 1.47 8.15 54.06 12:08:01 PM 0 28.34 0.00 3.46 1.63 7.87 58.71 12:08:01 PM 1 38.05 0.00 2.77 1.31 8.44 49.42 12:09:01 PM all 32.88 0.00 2.57 0.97 7.67 55.91 12:09:01 PM 0 35.96 0.00 2.36 0.92 7.85 52.91 12:09:01 PM 1 29.79 0.00 2.78 1.02 7.49 58.92 12:10:01 PM all 35.40 0.00 2.65 0.29 6.98 54.68 12:10:01 PM 0 40.93 0.00 2.56 0.34 7.33 48.83 12:10:01 PM 1 29.85 0.00 2.73 0.24 6.63 60.55 12:11:01 PM all 30.92 0.00 2.64 0.52 7.10 58.82 12:11:01 PM 0 30.99 0.00 2.73 0.55 7.02 58.71 12:11:01 PM 1 30.85 0.00 2.55 0.50 7.18 58.92 12:12:01 PM all 36.00 0.00 2.97 0.71 7.74 52.59 12:12:01 PM 0 26.37 0.00 2.66 0.88 7.13 62.97 12:12:01 PM 1 45.64 0.00 3.28 0.54 8.34 42.20 12:13:01 PM all 36.68 0.00 2.93 0.29 8.93 51.17 12:13:01 PM 0 35.12 0.00 2.69 0.27 8.89 53.03 12:13:01 PM 1 38.26 0.00 3.18 0.31 8.97 49.29 Average: all 34.14 0.00 3.28 1.23 8.04 53.30 Average: 0 32.21 0.00 3.24 1.23 7.94 55.37 Average: 1 36.08 0.00 3.31 1.23 8.15 51.23