---> uname -a: Linux prd-centos8-builder-2c-4g-7941.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 517 1105 17 2042 2872 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:81:05:83 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.71/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85882sec preferred_lft 85882sec inet6 fe80::f816:3eff:fe81:583/64 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) 11/01/2025 _x86_64_ (2 CPU) 16:04:01 LINUX RESTART (2 CPU) 04:05:03 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 76.98 6.62 70.36 964.60 5175.32 04:07:01 PM 73.73 0.07 73.66 0.80 7986.45 04:08:01 PM 32.54 0.48 32.06 54.39 4672.29 04:09:01 PM 23.93 0.20 23.73 38.79 926.31 04:10:01 PM 17.37 0.07 17.31 3.07 429.82 04:11:01 PM 15.94 0.98 14.96 23.99 605.25 04:12:01 PM 17.34 0.55 16.79 33.46 531.69 Average: 36.64 1.26 35.39 156.04 2892.91 04:05:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 1346448 2951184 2407236 64.13 2104 1779344 684576 14.26 156412 1986460 100216 04:07:01 PM 1222360 2984368 2531324 67.44 2104 1923556 616604 12.84 145320 2069812 87276 04:08:01 PM 1193348 2995864 2560336 68.21 2104 1962824 598336 12.46 169816 2069252 21948 04:09:01 PM 1092416 2896232 2661268 70.90 2104 1964484 704020 14.66 205508 2134460 8848 04:10:01 PM 1073764 2911508 2679920 71.39 2104 1998400 677724 14.11 208816 2149876 42748 04:11:01 PM 1040992 2879428 2712692 72.27 2104 1999124 703704 14.65 210672 2179384 42748 04:12:01 PM 1078088 2883992 2675596 71.28 2104 1966444 703456 14.65 391744 1960528 8868 Average: 1149631 2928939 2604053 69.37 2104 1942025 669774 13.95 212613 2078539 44665 04:05:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 68.43 48.11 857.46 9.09 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 24.78 21.39 264.10 4.52 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 44.54 33.68 587.64 5.80 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 9.66 12.91 11.32 5.18 0.00 0.00 0.00 0.00 04:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM eth0 10.54 13.33 8.26 5.92 0.00 0.00 0.00 0.00 04:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM eth0 19.42 18.71 16.44 15.27 0.00 0.00 0.00 0.00 04:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 PM eth0 13.10 13.00 14.81 6.74 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 27.01 22.90 248.53 7.49 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) 11/01/2025 _x86_64_ (2 CPU) 16:04:01 LINUX RESTART (2 CPU) 04:05:03 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 31.95 0.00 3.90 3.79 7.47 52.89 04:06:01 PM 0 37.11 0.00 4.40 3.77 7.26 47.46 04:06:01 PM 1 26.87 0.00 3.40 3.81 7.68 58.24 04:07:01 PM all 34.22 0.00 4.57 3.23 7.07 50.90 04:07:01 PM 0 40.62 0.00 5.73 4.05 6.48 43.11 04:07:01 PM 1 27.94 0.00 3.44 2.43 7.64 58.55 04:08:01 PM all 32.73 0.00 3.22 1.24 5.69 57.12 04:08:01 PM 0 41.76 0.00 3.64 1.06 5.38 48.16 04:08:01 PM 1 23.85 0.00 2.80 1.42 5.99 65.94 04:09:01 PM all 34.56 0.00 1.98 0.90 5.35 57.21 04:09:01 PM 0 51.47 0.00 2.71 0.81 5.31 39.69 04:09:01 PM 1 17.88 0.00 1.27 0.98 5.38 74.49 04:10:01 PM all 35.95 0.00 2.37 0.59 5.81 55.27 04:10:01 PM 0 43.79 0.00 2.38 0.76 5.38 47.69 04:10:01 PM 1 28.22 0.00 2.36 0.43 6.24 62.74 04:11:01 PM all 32.03 0.00 2.62 0.55 5.53 59.26 04:11:01 PM 0 36.72 0.00 2.96 0.68 5.65 53.99 04:11:01 PM 1 27.33 0.00 2.29 0.42 5.41 64.54 04:12:01 PM all 37.52 0.00 2.72 0.81 5.38 53.57 04:12:01 PM 0 36.97 0.00 2.93 1.07 5.40 53.64 04:12:01 PM 1 38.07 0.00 2.51 0.56 5.36 53.49 Average: all 34.15 0.00 3.06 1.59 6.04 55.17 Average: 0 41.21 0.00 3.53 1.74 5.83 47.68 Average: 1 27.16 0.00 2.58 1.43 6.25 62.58