---> uname -a: Linux prd-centos8-builder-2c-4g-2988.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 500 1129 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:2f:0b:9f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.15/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85909sec preferred_lft 85909sec inet6 fe80::f816:3eff:fe2f:b9f/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) 09/06/2025 _x86_64_ (2 CPU) 10:03:48 LINUX RESTART (2 CPU) 10:04:01 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 238.80 171.89 66.91 14658.20 37834.86 10:06:01 AM 56.70 0.32 56.38 9.73 5329.04 10:07:01 AM 69.93 0.50 69.43 53.85 8994.17 10:08:01 AM 27.17 0.05 27.12 1.33 2743.52 10:09:01 AM 18.66 0.27 18.39 41.85 466.68 10:10:01 AM 11.94 0.00 11.94 0.00 334.50 10:11:01 AM 21.64 0.55 21.09 33.45 816.61 10:12:01 AM 18.54 0.20 18.34 23.33 539.54 Average: 57.92 21.72 36.20 1852.64 7132.09 10:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 1554152 3026068 2199524 58.60 2104 1651452 628536 13.09 137532 1813912 73164 10:06:01 AM 1307752 2995216 2445924 65.16 2104 1854736 631092 13.14 149848 2005084 168088 10:07:01 AM 1191080 2950920 2562596 68.27 2104 1921392 647904 13.49 147416 2097120 22748 10:08:01 AM 1177008 2974072 2576668 68.64 2104 1958140 624188 13.00 171488 2085924 8848 10:09:01 AM 1041964 2880504 2711712 72.24 2104 1999608 714612 14.88 210380 2182112 49120 10:10:01 AM 1219908 3018228 2533768 67.50 2104 1959400 578236 12.04 207168 2007940 8844 10:11:01 AM 1224792 3024360 2528884 67.37 2104 1960480 573352 11.94 391192 1818352 9004 10:12:01 AM 1099540 2902680 2654136 70.71 2104 1963636 693092 14.43 390876 1942608 21548 Average: 1227024 2971506 2526652 67.31 2104 1908606 636376 13.25 225738 1994132 45170 10:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 AM eth0 221.34 106.73 915.90 54.55 0.00 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 57.83 45.18 736.30 5.34 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 19.83 18.88 155.83 5.48 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 48.22 39.84 588.75 6.54 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 12.65 15.23 12.41 6.18 0.00 0.00 0.00 0.00 10:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM eth0 11.93 12.58 10.30 3.92 0.00 0.00 0.00 0.00 10:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 AM eth0 17.77 16.44 17.06 7.98 0.00 0.00 0.00 0.00 10:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 AM eth0 9.15 11.18 6.63 11.83 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 49.84 33.26 305.39 12.73 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) 09/06/2025 _x86_64_ (2 CPU) 10:03:48 LINUX RESTART (2 CPU) 10:04:01 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 42.90 0.07 12.34 13.06 3.84 27.80 10:05:01 AM 0 45.65 0.07 11.47 16.84 3.65 22.32 10:05:01 AM 1 40.14 0.07 13.22 9.27 4.03 33.27 10:06:01 AM all 38.13 0.00 4.22 1.63 3.15 52.86 10:06:01 AM 0 27.91 0.00 3.47 1.79 3.00 63.83 10:06:01 AM 1 48.38 0.00 4.98 1.48 3.30 41.86 10:07:01 AM all 37.46 0.00 4.21 2.26 2.50 53.58 10:07:01 AM 0 35.91 0.00 4.20 2.18 2.23 55.47 10:07:01 AM 1 39.00 0.00 4.23 2.33 2.76 51.68 10:08:01 AM all 36.23 0.00 2.69 0.64 2.57 57.88 10:08:01 AM 0 27.12 0.00 2.65 0.81 2.58 66.84 10:08:01 AM 1 45.37 0.00 2.73 0.46 2.56 48.88 10:09:01 AM all 37.82 0.00 2.62 0.45 2.83 56.28 10:09:01 AM 0 20.45 0.00 1.87 0.25 2.61 74.81 10:09:01 AM 1 55.29 0.00 3.38 0.66 3.04 37.62 10:10:01 AM all 32.37 0.00 2.52 0.20 2.58 62.33 10:10:01 AM 0 23.08 0.00 2.40 0.10 2.64 71.78 10:10:01 AM 1 41.73 0.00 2.65 0.30 2.51 52.82 10:11:01 AM all 38.57 0.00 3.06 0.63 2.77 54.97 10:11:01 AM 0 17.74 0.00 2.35 0.61 2.58 76.73 10:11:01 AM 1 59.59 0.00 3.78 0.65 2.97 33.02 10:12:01 AM all 41.09 0.00 3.34 0.40 2.86 52.30 10:12:01 AM 0 34.07 0.00 3.17 0.28 2.66 59.82 10:12:01 AM 1 48.12 0.00 3.51 0.53 3.07 44.78 Average: all 38.07 0.01 4.37 2.40 2.89 52.27 Average: 0 28.97 0.01 3.94 2.84 2.75 61.50 Average: 1 47.20 0.01 4.80 1.96 3.03 43.00