---> uname -a: Linux prd-centos8-builder-2c-4g-4930.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 476 1153 17 2035 2914 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:74:73:a5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.48/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85875sec preferred_lft 85875sec inet6 fe80::f816:3eff:fe74:73a5/64 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) 07/04/2025 _x86_64_ (2 CPU) 22:04:01 LINUX RESTART (2 CPU) 10:05:01 PM tps rtps wtps bread/s bwrtn/s 10:06:01 PM 79.17 6.55 72.63 937.42 5391.45 10:07:01 PM 76.42 0.03 76.39 0.27 7733.16 10:08:01 PM 30.87 0.52 30.36 54.92 4546.12 10:09:01 PM 19.68 0.20 19.48 38.79 825.71 10:10:01 PM 17.49 0.07 17.43 3.07 445.85 10:11:01 PM 15.22 0.00 15.22 0.00 605.73 10:12:01 PM 16.65 0.55 16.10 33.46 493.67 Average: 36.50 1.13 35.37 152.56 2863.10 10:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 PM 1358788 2969208 2394896 63.80 2104 1784568 686216 14.29 158364 1970012 98556 10:07:01 PM 1247444 3005548 2506240 66.77 2104 1919656 607504 12.65 146104 2044308 86536 10:08:01 PM 1199856 2997204 2553828 68.04 2104 1957708 612364 12.75 170772 2060744 22296 10:09:01 PM 1112564 2911008 2641120 70.36 2104 1959112 701112 14.60 205080 2114256 8848 10:10:01 PM 1110304 2941580 2643380 70.42 2104 1991964 690224 14.37 208844 2114956 41676 10:11:01 PM 1108416 2939628 2645268 70.47 2104 1991976 672956 14.01 209748 2115892 41688 10:12:01 PM 1139368 2938668 2614316 69.65 2104 1959972 676704 14.09 391004 1903544 8556 Average: 1182391 2957549 2571293 68.50 2104 1937851 663869 13.82 212845 2046245 44022 10:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 77.74 56.75 881.74 9.71 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 25.61 22.34 263.12 4.41 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 38.79 29.12 566.13 5.50 0.00 0.00 0.00 0.00 10:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 PM eth0 10.98 13.75 16.24 5.40 0.00 0.00 0.00 0.00 10:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 PM eth0 11.05 13.23 8.33 5.96 0.00 0.00 0.00 0.00 10:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 PM eth0 11.93 12.57 10.27 3.97 0.00 0.00 0.00 0.00 10:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 PM eth0 14.71 14.26 14.58 11.13 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 27.26 23.15 251.49 6.58 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) 07/04/2025 _x86_64_ (2 CPU) 22:04:01 LINUX RESTART (2 CPU) 10:05:01 PM CPU %user %nice %system %iowait %steal %idle 10:06:01 PM all 32.98 0.00 4.49 3.01 6.28 53.25 10:06:01 PM 0 23.81 0.00 4.41 3.87 5.45 62.46 10:06:01 PM 1 42.13 0.00 4.57 2.16 7.10 44.03 10:07:01 PM all 36.32 0.00 4.89 2.86 5.20 50.72 10:07:01 PM 0 36.55 0.00 4.68 2.90 4.93 50.94 10:07:01 PM 1 36.10 0.00 5.11 2.82 5.47 50.51 10:08:01 PM all 34.87 0.00 3.33 0.95 4.26 56.59 10:08:01 PM 0 37.01 0.00 3.65 1.07 4.35 53.92 10:08:01 PM 1 32.74 0.00 3.00 0.82 4.17 59.25 10:09:01 PM all 36.11 0.00 2.33 0.67 5.21 55.67 10:09:01 PM 0 36.59 0.00 2.74 0.97 5.34 54.36 10:09:01 PM 1 35.64 0.00 1.92 0.38 5.09 56.98 10:10:01 PM all 36.51 0.00 2.68 0.42 5.43 54.97 10:10:01 PM 0 42.51 0.00 2.98 0.53 5.71 48.28 10:10:01 PM 1 30.53 0.00 2.38 0.31 5.16 61.62 10:11:01 PM all 32.18 0.00 2.80 0.26 5.19 59.57 10:11:01 PM 0 29.70 0.00 3.01 0.35 5.08 61.87 10:11:01 PM 1 34.65 0.00 2.59 0.18 5.30 57.28 10:12:01 PM all 38.40 0.00 2.75 0.49 4.81 53.56 10:12:01 PM 0 34.13 0.00 2.57 0.16 4.27 58.86 10:12:01 PM 1 42.65 0.00 2.93 0.81 5.34 48.27 Average: all 35.34 0.00 3.32 1.24 5.20 54.90 Average: 0 34.32 0.00 3.43 1.41 5.02 55.82 Average: 1 36.35 0.00 3.21 1.07 5.38 53.99