---> uname -a: Linux prd-centos8-builder-2c-4g-3527.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 498 1149 17 2018 2893 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:00:d9:90 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.135/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85930sec preferred_lft 85930sec inet6 fe80::f816:3eff:fe00:d990/64 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) 06/23/2025 _x86_64_ (2 CPU) 02:03:54 LINUX RESTART (2 CPU) 02:05:01 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 56.55 0.37 56.18 10.93 5619.53 02:07:01 AM 70.79 0.50 70.29 53.85 9093.27 02:08:01 AM 23.56 0.25 23.31 40.13 1975.05 02:09:01 AM 17.18 0.07 17.11 3.07 460.66 02:10:01 AM 15.34 0.00 15.34 0.00 553.25 02:11:01 AM 17.81 0.57 17.24 33.58 487.76 Average: 33.54 0.29 33.25 23.59 3031.55 02:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 1350196 3007512 2403480 64.03 2104 1825888 624812 13.01 146028 1969768 141360 02:07:01 AM 1162416 2945068 2591260 69.03 2104 1945360 661952 13.78 148796 2128540 43176 02:08:01 AM 1185628 2975468 2568048 68.41 2104 1951456 632648 13.17 174156 2076908 16984 02:09:01 AM 1235548 3015616 2518128 67.08 2104 1941856 591700 12.32 204624 1997056 7368 02:10:01 AM 1182352 2963456 2571324 68.50 2104 1942912 646076 13.45 205148 2050064 8424 02:11:01 AM 1148488 2930792 2605188 69.40 2104 1944184 676068 14.08 389192 1900384 8544 Average: 1210771 2972985 2542905 67.74 2104 1925276 638876 13.30 211324 2020453 37643 02:05:01 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 67.86 55.23 862.72 6.07 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 36.64 30.14 465.30 6.49 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 23.21 19.96 243.36 5.14 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 10.23 12.85 7.97 5.69 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 13.10 13.85 11.06 4.65 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 15.48 14.81 15.89 7.74 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 27.75 24.47 267.71 5.96 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) 06/23/2025 _x86_64_ (2 CPU) 02:03:54 LINUX RESTART (2 CPU) 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 37.95 0.00 4.35 1.46 2.78 53.46 02:06:01 AM 0 52.74 0.00 5.48 1.08 3.10 37.61 02:06:01 AM 1 23.22 0.00 3.23 1.85 2.47 69.23 02:07:01 AM all 37.21 0.00 4.05 2.67 2.89 53.17 02:07:01 AM 0 42.54 0.00 4.80 2.67 2.95 47.03 02:07:01 AM 1 31.90 0.00 3.31 2.67 2.83 59.30 02:08:01 AM all 35.97 0.00 2.97 0.60 2.66 57.81 02:08:01 AM 0 36.38 0.00 2.88 0.78 2.78 57.19 02:08:01 AM 1 35.56 0.00 3.06 0.41 2.53 58.42 02:09:01 AM all 39.25 0.00 2.56 0.38 2.82 54.99 02:09:01 AM 0 51.42 0.00 3.17 0.45 3.02 41.95 02:09:01 AM 1 27.16 0.00 1.96 0.31 2.62 67.95 02:10:01 AM all 33.68 0.00 2.41 0.36 2.45 61.10 02:10:01 AM 0 42.86 0.00 2.60 0.43 2.60 51.51 02:10:01 AM 1 24.51 0.00 2.23 0.30 2.30 70.66 02:11:01 AM all 39.79 0.00 2.61 0.53 2.72 54.35 02:11:01 AM 0 45.39 0.00 2.84 0.74 2.91 48.13 02:11:01 AM 1 34.19 0.00 2.38 0.31 2.53 60.58 Average: all 37.31 0.00 3.16 1.00 2.72 55.81 Average: 0 45.22 0.00 3.63 1.03 2.89 47.24 Average: 1 29.42 0.00 2.70 0.98 2.55 64.36