---> uname -a: Linux prd-centos8-builder-2c-4g-64.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 507 1122 17 2035 2883 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:91:cd:18 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 85910sec preferred_lft 85910sec inet6 fe80::f816:3eff:fe91:cd18/64 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) 08/04/2025 _x86_64_ (2 CPU) 02:03:56 LINUX RESTART (2 CPU) 02:05:02 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 58.49 2.69 55.79 295.36 5792.07 02:07:01 AM 62.80 0.47 62.33 53.32 7054.27 02:08:01 AM 38.04 0.08 37.96 1.87 4942.06 02:09:01 AM 19.14 0.27 18.87 41.85 580.08 02:10:01 AM 16.34 0.00 16.34 0.00 641.20 02:11:01 AM 20.27 0.37 19.90 18.12 675.98 02:12:01 AM 18.04 0.38 17.65 38.64 526.10 Average: 33.24 0.60 32.64 63.61 2880.29 02:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 1364628 3007668 2389048 63.65 2104 1810932 632572 13.17 143972 1954364 130392 02:07:01 AM 1205324 2967256 2548352 67.89 2104 1923400 644892 13.43 146188 2084972 89092 02:08:01 AM 1068532 2898172 2685144 71.53 2104 1990636 719784 14.99 174236 2190732 44312 02:09:01 AM 1096232 2926028 2657444 70.80 2104 1990716 684744 14.26 208152 2130248 40496 02:10:01 AM 1171404 2969652 2582272 68.79 2104 1959132 643684 13.40 206448 2055616 4 02:11:01 AM 1123780 2922368 2629896 70.06 2104 1959428 687920 14.32 390532 1920580 8656 02:12:01 AM 1143188 2944604 2610488 69.54 2104 1961908 668204 13.91 390344 1901412 20172 Average: 1167584 2947964 2586092 68.89 2104 1942307 668829 13.93 237125 2033989 47589 02:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 60.69 51.15 819.47 5.44 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 25.46 23.34 243.86 4.99 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 42.06 37.16 567.97 7.44 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 12.14 13.93 12.82 5.74 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 10.35 11.68 8.65 4.06 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 15.81 15.64 16.02 12.50 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 11.16 12.06 8.99 5.79 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 25.30 23.50 238.29 6.57 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) 08/04/2025 _x86_64_ (2 CPU) 02:03:56 LINUX RESTART (2 CPU) 02:05:02 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 39.01 0.00 4.45 1.38 1.39 53.77 02:06:01 AM 0 33.62 0.00 4.05 1.76 1.13 59.44 02:06:01 AM 1 44.40 0.00 4.86 1.00 1.64 48.10 02:07:01 AM all 38.24 0.00 4.57 2.02 2.12 53.04 02:07:01 AM 0 25.78 0.00 4.08 2.17 2.18 65.79 02:07:01 AM 1 50.79 0.00 5.06 1.88 2.06 40.21 02:08:01 AM all 37.90 0.00 3.31 1.15 1.43 56.20 02:08:01 AM 0 27.24 0.00 3.29 1.30 1.53 66.64 02:08:01 AM 1 48.60 0.00 3.34 1.00 1.34 45.73 02:09:01 AM all 37.65 0.00 2.94 0.55 1.77 57.10 02:09:01 AM 0 12.89 0.00 2.36 0.55 1.79 82.41 02:09:01 AM 1 62.62 0.00 3.52 0.55 1.75 31.57 02:10:01 AM all 36.72 0.00 2.70 0.25 2.09 58.24 02:10:01 AM 0 12.02 0.00 1.62 0.20 2.67 83.50 02:10:01 AM 1 61.90 0.00 3.80 0.30 1.50 32.50 02:11:01 AM all 37.33 0.00 3.17 0.76 1.69 57.05 02:11:01 AM 0 36.87 0.00 3.38 0.75 1.99 57.01 02:11:01 AM 1 37.79 0.00 2.96 0.77 1.40 57.08 02:12:01 AM all 40.91 0.00 3.81 0.55 1.74 53.00 02:12:01 AM 0 28.04 0.00 3.76 0.60 1.77 65.83 02:12:01 AM 1 53.82 0.00 3.86 0.50 1.71 40.12 Average: all 38.25 0.00 3.56 0.95 1.75 55.49 Average: 0 25.15 0.00 3.22 1.04 1.87 68.72 Average: 1 51.43 0.00 3.91 0.86 1.63 42.17