---> uname -a: Linux prd-centos8-builder-2c-4g-8163.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 1124 17 2040 2890 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:ad:e3:1e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.255/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85900sec preferred_lft 85900sec inet6 fe80::f816:3eff:fead:e31e/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) 11/04/2025 _x86_64_ (2 CPU) 12:03:54 LINUX RESTART (2 CPU) 12:05:01 PM tps rtps wtps bread/s bwrtn/s 12:06:01 PM 49.87 0.42 49.45 11.20 5463.61 12:07:01 PM 68.11 0.47 67.64 53.32 8280.49 12:08:01 PM 28.25 0.08 28.17 1.87 3091.67 12:09:01 PM 22.30 0.27 22.03 41.86 933.21 12:10:01 PM 13.73 0.00 13.73 0.00 364.60 12:11:01 PM 19.99 0.37 19.62 18.12 758.93 12:12:01 PM 18.30 0.38 17.91 38.66 534.58 Average: 31.50 0.28 31.22 23.57 2775.25 12:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 PM 1396004 3040216 2357672 62.81 2104 1812120 623028 12.97 143856 1923864 131828 12:07:01 PM 1238592 3005028 2515084 67.00 2104 1927916 620804 12.93 147108 2047260 44612 12:08:01 PM 1075468 2911632 2678208 71.35 2104 1997204 705932 14.70 174972 2183440 56260 12:09:01 PM 1101748 2937988 2651928 70.65 2104 1997260 682276 14.21 210000 2121672 41528 12:10:01 PM 1178332 2982036 2575344 68.61 2104 1964640 628468 13.09 207756 2046976 8840 12:11:01 PM 1159312 2962180 2594364 69.12 2104 1963756 649180 13.52 391764 1882868 7496 12:12:01 PM 1166288 2972872 2587388 68.93 2104 1967340 634396 13.21 391424 1875876 20092 Average: 1187963 2973136 2565713 68.35 2104 1947177 649155 13.52 238126 2011708 44379 12:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 61.53 49.23 797.20 5.29 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 29.99 25.32 270.35 5.59 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 41.93 34.58 584.60 6.92 0.00 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 12.43 13.83 12.79 5.56 0.00 0.00 0.00 0.00 12:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 PM eth0 9.85 11.61 8.30 4.23 0.00 0.00 0.00 0.00 12:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 PM eth0 17.84 15.92 17.22 7.06 0.00 0.00 0.00 0.00 12:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 PM eth0 11.08 11.06 8.76 5.53 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 26.38 23.08 242.75 5.74 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) 11/04/2025 _x86_64_ (2 CPU) 12:03:54 LINUX RESTART (2 CPU) 12:05:01 PM CPU %user %nice %system %iowait %steal %idle 12:06:01 PM all 33.36 0.00 3.89 1.09 3.67 57.98 12:06:01 PM 0 28.22 0.00 2.95 0.56 3.43 64.83 12:06:01 PM 1 38.54 0.00 4.84 1.64 3.91 51.07 12:07:01 PM all 34.49 0.00 4.13 1.78 3.40 56.21 12:07:01 PM 0 39.70 0.00 4.27 0.94 3.41 51.67 12:07:01 PM 1 29.31 0.00 3.98 2.61 3.38 60.72 12:08:01 PM all 35.94 0.00 2.62 0.60 3.37 57.46 12:08:01 PM 0 58.91 0.00 3.89 0.73 4.04 32.43 12:08:01 PM 1 13.17 0.00 1.35 0.48 2.71 82.30 12:09:01 PM all 35.98 0.00 2.67 0.63 3.35 57.38 12:09:01 PM 0 44.66 0.00 2.84 1.09 3.53 47.88 12:09:01 PM 1 27.31 0.00 2.50 0.16 3.16 66.86 12:10:01 PM all 35.48 0.00 2.33 0.37 3.44 58.38 12:10:01 PM 0 48.76 0.00 2.60 0.54 3.72 44.38 12:10:01 PM 1 22.25 0.00 2.07 0.20 3.16 72.32 12:11:01 PM all 34.75 0.00 2.86 0.52 3.02 58.85 12:11:01 PM 0 41.85 0.00 3.32 0.41 3.25 51.17 12:11:01 PM 1 27.67 0.00 2.40 0.63 2.78 66.52 12:12:01 PM all 39.96 0.00 3.30 0.43 3.41 52.90 12:12:01 PM 0 45.51 0.00 2.70 0.46 3.45 47.88 12:12:01 PM 1 34.38 0.00 3.91 0.39 3.37 57.94 Average: all 35.71 0.00 3.11 0.77 3.38 57.02 Average: 0 43.93 0.00 3.22 0.68 3.55 48.62 Average: 1 27.51 0.00 3.01 0.87 3.21 65.40