---> uname -a: Linux prd-centos8-builder-2c-4g-5319.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 509 1115 17 2041 2880 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:59:ea:d0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.188/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85914sec preferred_lft 85914sec inet6 fe80::f816:3eff:fe59:ead0/64 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) 10/02/2025 _x86_64_ (2 CPU) 02:03:55 LINUX RESTART (2 CPU) 02:05:01 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 57.36 0.43 56.92 11.73 5644.63 02:07:01 AM 69.05 0.47 68.58 53.31 9021.14 02:08:01 AM 29.51 0.08 29.43 1.87 2896.77 02:09:01 AM 18.00 0.27 17.73 41.86 443.28 02:10:02 AM 11.63 0.00 11.63 0.00 322.47 02:11:01 AM 24.28 0.37 23.90 18.43 1019.02 02:12:01 AM 18.98 0.38 18.59 38.65 529.06 Average: 32.71 0.29 32.42 23.71 2843.86 02:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 1367740 3021180 2385936 63.56 2104 1822032 608944 12.68 143928 1953540 135084 02:07:01 AM 1207748 2972356 2545928 67.82 2104 1926056 632496 13.17 147388 2078980 27444 02:08:01 AM 1185020 2987260 2568656 68.43 2104 1963040 609544 12.69 171256 2075684 8848 02:09:01 AM 1052116 2889196 2701560 71.97 2104 1998116 731820 15.24 209012 2171088 42732 02:10:02 AM 1176588 2980016 2577088 68.66 2104 1964296 638428 13.29 206736 2049232 8840 02:11:01 AM 1085284 2894616 2668392 71.09 2104 1970032 718260 14.96 391820 1954264 14044 02:12:01 AM 1092464 2900876 2661212 70.90 2104 1968692 709308 14.77 390680 1949728 21776 Average: 1166709 2949357 2586967 68.92 2104 1944609 664114 13.83 237260 2033217 36967 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 71.44 59.86 904.41 6.44 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 19.42 18.51 156.91 5.34 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 45.28 39.64 588.92 6.74 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 12.28 14.81 13.06 9.94 0.00 0.00 0.00 0.00 02:10:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:02 AM eth0 12.21 12.61 10.23 3.93 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 15.86 16.13 15.22 7.46 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 11.43 12.45 9.15 5.96 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 26.87 24.88 243.07 6.54 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) 10/02/2025 _x86_64_ (2 CPU) 02:03:55 LINUX RESTART (2 CPU) 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 38.20 0.00 4.03 1.37 2.25 54.15 02:06:01 AM 0 32.42 0.00 3.39 0.96 2.23 61.00 02:06:01 AM 1 43.99 0.00 4.68 1.78 2.27 47.28 02:07:01 AM all 37.58 0.00 4.14 2.55 2.03 53.69 02:07:01 AM 0 13.43 0.00 2.74 3.68 1.70 78.45 02:07:01 AM 1 61.92 0.00 5.56 1.41 2.36 28.75 02:08:01 AM all 37.26 0.00 2.57 0.51 1.95 57.72 02:08:01 AM 0 12.28 0.00 1.72 0.46 1.72 83.83 02:08:01 AM 1 62.42 0.00 3.42 0.57 2.18 31.41 02:09:01 AM all 37.07 0.00 2.38 0.32 1.80 58.44 02:09:01 AM 0 29.15 0.00 2.44 0.27 1.68 66.46 02:09:01 AM 1 45.01 0.00 2.32 0.37 1.92 50.39 02:10:02 AM all 33.73 0.00 2.68 0.27 1.95 61.39 02:10:02 AM 0 17.85 0.00 1.67 0.16 1.88 78.44 02:10:02 AM 1 49.74 0.00 3.70 0.37 2.01 44.18 02:11:01 AM all 39.15 0.00 2.81 0.53 2.25 55.26 02:11:01 AM 0 32.13 0.00 2.96 0.77 2.15 61.98 02:11:01 AM 1 46.18 0.00 2.66 0.29 2.34 48.53 02:12:01 AM all 41.17 0.00 3.11 0.49 2.19 53.04 02:12:01 AM 0 29.37 0.00 2.97 0.46 1.94 65.26 02:12:01 AM 1 52.96 0.00 3.26 0.51 2.43 40.83 Average: all 37.73 0.00 3.10 0.86 2.06 56.24 Average: 0 23.77 0.00 2.55 0.97 1.90 70.81 Average: 1 51.76 0.00 3.66 0.76 2.22 41.61