---> uname -a: Linux prd-centos8-builder-2c-4g-5013.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: 2799.998 BogoMIPS: 5599.99 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 493 1134 17 2037 2896 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:89:0f:c3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.111/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85896sec preferred_lft 85896sec inet6 fe80::f816:3eff:fe89:fc3/64 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) 07/05/2025 _x86_64_ (2 CPU) 15:03:58 LINUX RESTART (2 CPU) 03:05:01 PM tps rtps wtps bread/s bwrtn/s 03:06:02 PM 58.43 7.20 51.23 925.65 5536.26 03:07:01 PM 65.44 0.03 65.40 0.27 7214.49 03:08:01 PM 33.64 0.52 33.12 54.92 4545.63 03:09:01 PM 21.16 0.27 20.90 41.86 909.78 03:10:01 PM 22.23 0.00 22.23 0.00 1550.67 03:11:01 PM 17.09 0.37 16.72 18.12 657.94 03:12:01 PM 17.79 0.38 17.41 38.65 506.10 Average: 33.61 1.25 32.35 154.61 2978.67 03:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:02 PM 1408576 3049928 2345100 62.47 2104 1809304 574152 11.96 144008 1907408 128844 03:07:01 PM 1186512 2947804 2567164 68.39 2104 1922652 651792 13.57 147024 2099972 89564 03:08:01 PM 1146604 2948136 2607072 69.45 2104 1962440 644452 13.42 172480 2113936 26296 03:09:01 PM 1187276 2985852 2566400 68.37 2104 1959448 605284 12.60 206852 2038024 8408 03:10:01 PM 1190500 2989596 2563176 68.28 2104 1959952 605336 12.61 207064 2033476 8840 03:11:01 PM 1196812 2996588 2556864 68.12 2104 1960624 602456 12.55 391268 1843900 8996 03:12:01 PM 1133188 2946540 2620488 69.81 2104 1973800 651952 13.58 394544 1901808 22216 Average: 1207067 2980635 2546609 67.84 2104 1935460 619346 12.90 237606 1991218 41881 03:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:02 PM eth0 64.69 46.77 788.97 15.53 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 25.84 22.92 268.18 5.17 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 42.42 34.14 570.21 6.44 0.00 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 12.78 13.85 17.74 5.53 0.00 0.00 0.00 0.00 03:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 PM eth0 9.10 11.90 7.58 5.10 0.00 0.00 0.00 0.00 03:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 PM eth0 17.82 16.36 18.06 6.51 0.00 0.00 0.00 0.00 03:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 PM eth0 10.51 11.20 10.02 5.74 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 26.17 22.45 240.06 7.15 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) 07/05/2025 _x86_64_ (2 CPU) 15:03:58 LINUX RESTART (2 CPU) 03:05:01 PM CPU %user %nice %system %iowait %steal %idle 03:06:02 PM all 36.99 0.00 4.27 2.23 4.77 51.73 03:06:02 PM 0 30.00 0.00 3.20 2.36 4.89 59.55 03:06:02 PM 1 44.05 0.00 5.36 2.11 4.65 43.84 03:07:01 PM all 36.23 0.00 4.00 2.31 5.41 52.05 03:07:01 PM 0 22.26 0.00 3.38 2.31 5.61 66.44 03:07:01 PM 1 50.37 0.00 4.63 2.30 5.22 37.48 03:08:01 PM all 33.92 0.00 3.05 1.24 4.67 57.12 03:08:01 PM 0 19.23 0.00 2.13 0.87 4.65 73.12 03:08:01 PM 1 48.81 0.00 3.97 1.62 4.69 40.91 03:09:01 PM all 36.54 0.00 2.65 0.73 4.22 55.86 03:09:01 PM 0 20.80 0.00 2.08 0.62 3.97 72.54 03:09:01 PM 1 52.40 0.00 3.24 0.85 4.46 39.05 03:10:01 PM all 36.79 0.00 2.27 0.62 4.85 55.47 03:10:01 PM 0 31.38 0.00 2.27 0.61 5.21 60.54 03:10:01 PM 1 42.26 0.00 2.28 0.63 4.49 50.33 03:11:01 PM all 32.00 0.00 2.87 0.63 4.76 59.74 03:11:01 PM 0 33.84 0.00 2.89 0.45 4.55 58.27 03:11:01 PM 1 30.17 0.00 2.85 0.81 4.98 61.20 03:12:01 PM all 38.60 0.00 2.84 0.60 5.26 52.69 03:12:01 PM 0 25.10 0.00 2.10 0.64 5.17 66.98 03:12:01 PM 1 52.19 0.00 3.59 0.57 5.35 38.30 Average: all 35.87 0.00 3.14 1.19 4.85 54.95 Average: 0 26.09 0.00 2.58 1.12 4.86 65.35 Average: 1 45.72 0.00 3.70 1.27 4.84 44.48