---> uname -a: Linux prd-centos8-builder-2c-4g-5588.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 502 1121 17 2041 2887 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:40:31:2e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.200/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85912sec preferred_lft 85912sec inet6 fe80::f816:3eff:fe40:312e/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) 10/04/2025 _x86_64_ (2 CPU) 13:03:54 LINUX RESTART (2 CPU) 01:05:01 PM tps rtps wtps bread/s bwrtn/s 01:06:01 PM 58.73 0.55 58.18 15.46 5943.24 01:07:01 PM 66.07 0.47 65.61 53.32 8977.72 01:08:01 PM 31.64 0.08 31.56 1.87 3044.67 01:09:01 PM 18.63 0.27 18.36 41.86 476.49 01:10:01 PM 12.31 0.00 12.31 0.00 342.79 01:11:01 PM 22.20 0.37 21.83 18.12 810.89 01:12:01 PM 18.96 0.38 18.58 38.65 541.69 Average: 32.65 0.30 32.35 24.18 2876.55 01:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 PM 1376068 3027236 2377608 63.34 2104 1818920 610120 12.70 144500 1942240 133584 01:07:01 PM 1232508 2997128 2521168 67.17 2104 1926044 614504 12.80 147988 2053316 28656 01:08:01 PM 1092236 2894420 2661440 70.90 2104 1963096 718028 14.95 171680 2167364 8928 01:09:01 PM 1081580 2918772 2672096 71.19 2104 1998108 689848 14.37 209512 2140836 42732 01:10:01 PM 1227644 3031116 2526032 67.29 2104 1964288 579804 12.07 207244 1997524 8840 01:11:01 PM 1099884 2909456 2653792 70.70 2104 1970480 711292 14.81 392452 1939040 14584 01:12:01 PM 1098448 2906396 2655228 70.74 2104 1968284 701756 14.61 391172 1941892 21376 Average: 1172624 2954932 2581052 68.76 2104 1944174 660765 13.76 237793 2026030 36957 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 68.28 57.38 878.13 6.19 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 20.80 19.03 182.53 5.04 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 43.82 37.34 586.74 6.80 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 12.26 14.40 13.04 5.99 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 11.40 12.30 9.65 3.93 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 15.60 14.97 15.13 11.21 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 11.41 12.20 9.14 5.94 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 26.22 23.94 242.04 6.44 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) 10/04/2025 _x86_64_ (2 CPU) 13:03:54 LINUX RESTART (2 CPU) 01:05:01 PM CPU %user %nice %system %iowait %steal %idle 01:06:01 PM all 38.87 0.00 4.31 1.00 2.05 53.77 01:06:01 PM 0 33.39 0.00 3.55 0.94 1.92 60.20 01:06:01 PM 1 44.38 0.00 5.08 1.05 2.18 47.31 01:07:01 PM all 36.48 0.00 4.11 2.11 1.94 55.36 01:07:01 PM 0 17.39 0.00 2.68 2.86 1.67 75.39 01:07:01 PM 1 55.72 0.00 5.55 1.35 2.20 35.17 01:08:01 PM all 36.97 0.00 2.54 0.80 1.72 57.97 01:08:01 PM 0 22.59 0.00 2.19 1.08 1.41 72.73 01:08:01 PM 1 51.37 0.00 2.89 0.53 2.03 43.18 01:09:01 PM all 37.32 0.00 2.46 0.52 1.56 58.13 01:09:01 PM 0 20.12 0.00 2.04 0.46 1.20 76.17 01:09:01 PM 1 54.55 0.00 2.88 0.58 1.93 40.07 01:10:01 PM all 34.63 0.00 2.57 0.15 1.91 60.74 01:10:01 PM 0 42.75 0.00 3.56 0.05 1.84 51.80 01:10:01 PM 1 26.57 0.00 1.58 0.25 1.98 69.62 01:11:01 PM all 38.89 0.00 2.84 0.57 1.84 55.86 01:11:01 PM 0 15.93 0.00 1.88 0.96 1.75 79.49 01:11:01 PM 1 62.04 0.00 3.81 0.18 1.93 32.04 01:12:01 PM all 40.96 0.00 3.22 0.56 1.99 53.26 01:12:01 PM 0 33.76 0.00 2.94 0.46 1.92 60.92 01:12:01 PM 1 48.18 0.00 3.51 0.66 2.07 45.58 Average: all 37.73 0.00 3.15 0.82 1.86 56.44 Average: 0 26.55 0.00 2.69 0.97 1.67 68.11 Average: 1 48.95 0.00 3.61 0.66 2.05 44.74