---> uname -a: Linux prd-centos8-builder-2c-4g-968.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 476 1153 17 2035 2913 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:49:dd:6a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.21/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85907sec preferred_lft 85907sec inet6 fe80::f816:3eff:fe49:dd6a/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) 08/14/2025 _x86_64_ (2 CPU) 13:03:52 LINUX RESTART (2 CPU) 01:05:01 PM tps rtps wtps bread/s bwrtn/s 01:06:01 PM 56.21 0.42 55.80 11.20 5702.40 01:07:01 PM 70.64 0.50 70.14 53.85 9203.67 01:08:01 PM 28.51 0.05 28.46 1.33 2800.93 01:09:01 PM 18.64 0.27 18.38 41.85 472.96 01:10:01 PM 15.60 0.00 15.60 0.00 740.93 01:11:01 PM 22.41 0.37 22.04 18.12 785.06 01:12:01 PM 18.55 0.38 18.17 38.64 542.11 Average: 32.94 0.28 32.66 23.57 2892.47 01:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 PM 1386260 3035144 2367416 63.07 2104 1816892 596672 12.42 144208 1933128 135052 01:07:01 PM 1234852 2995200 2518824 67.10 2104 1921840 611020 12.72 147428 2053404 22864 01:08:01 PM 1107412 2904264 2646264 70.50 2104 1957844 699656 14.57 171588 2155096 8880 01:09:01 PM 1083376 2914140 2670300 71.14 2104 1991832 692948 14.43 208332 2143464 41672 01:10:01 PM 1202428 3000548 2551248 67.97 2104 1959068 623804 12.99 206052 2027140 8840 01:11:01 PM 1124396 2930132 2629280 70.05 2104 1966592 676668 14.09 391356 1919624 15804 01:12:01 PM 1149848 2952364 2603828 69.37 2104 1963012 656936 13.68 390168 1896172 21340 Average: 1184082 2961685 2569594 68.46 2104 1939583 651101 13.56 237019 2018290 36350 01:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 65.61 54.40 824.61 5.94 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 25.31 23.34 227.15 5.56 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 34.74 29.66 564.81 6.13 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 12.36 14.65 13.11 6.04 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 11.55 12.11 9.99 3.82 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 17.71 16.66 15.51 7.59 0.00 0.00 0.00 0.00 01:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 PM eth0 11.28 11.78 8.99 5.77 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 25.51 23.23 237.72 5.84 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) 08/14/2025 _x86_64_ (2 CPU) 13:03:52 LINUX RESTART (2 CPU) 01:05:01 PM CPU %user %nice %system %iowait %steal %idle 01:06:01 PM all 38.51 0.00 4.39 1.05 1.70 54.35 01:06:01 PM 0 55.18 0.00 6.20 1.22 1.88 35.52 01:06:01 PM 1 21.89 0.00 2.59 0.88 1.51 73.13 01:07:01 PM all 37.54 0.00 4.48 2.76 1.23 54.00 01:07:01 PM 0 44.04 0.00 4.74 2.47 1.47 47.29 01:07:01 PM 1 31.02 0.00 4.23 3.04 0.99 60.72 01:08:01 PM all 36.05 0.00 2.57 0.70 1.42 59.27 01:08:01 PM 0 52.24 0.00 3.11 0.47 1.60 42.59 01:08:01 PM 1 19.92 0.00 2.03 0.93 1.23 75.89 01:09:01 PM all 38.23 0.00 2.47 0.43 1.49 57.39 01:09:01 PM 0 44.49 0.00 3.29 0.42 1.58 50.22 01:09:01 PM 1 31.98 0.00 1.64 0.45 1.39 64.54 01:10:01 PM all 34.04 0.00 2.63 0.22 1.27 61.83 01:10:01 PM 0 47.64 0.00 3.15 0.32 1.60 47.30 01:10:01 PM 1 20.45 0.00 2.11 0.13 0.95 76.36 01:11:01 PM all 39.15 0.00 3.03 0.79 1.85 55.19 01:11:01 PM 0 43.30 0.00 3.23 0.62 1.88 50.97 01:11:01 PM 1 35.00 0.00 2.82 0.96 1.81 59.41 01:12:01 PM all 41.26 0.00 3.82 0.34 1.65 52.94 01:12:01 PM 0 59.55 0.00 4.98 0.20 2.15 33.12 01:12:01 PM 1 22.97 0.00 2.65 0.48 1.15 72.75 Average: all 37.82 0.00 3.34 0.90 1.51 56.42 Average: 0 49.49 0.00 4.10 0.81 1.74 43.86 Average: 1 26.18 0.00 2.58 0.98 1.29 68.97