---> uname -a: Linux prd-centos8-builder-2c-4g-4789.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 493 1136 17 2036 2897 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:49:54:cd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.243/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85920sec preferred_lft 85920sec inet6 fe80::f816:3eff:fe49:54cd/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) 07/03/2025 _x86_64_ (2 CPU) 21:03:49 LINUX RESTART (2 CPU) 09:04:01 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 237.22 169.91 67.31 14620.61 37819.46 09:06:01 PM 55.24 0.32 54.92 9.73 5182.68 09:07:01 PM 69.00 0.47 68.53 53.31 8856.56 09:08:01 PM 30.09 0.28 29.81 40.65 2880.57 09:09:01 PM 18.61 0.07 18.54 3.07 486.77 09:10:01 PM 15.08 0.00 15.08 0.00 557.42 09:11:01 PM 19.41 0.55 18.86 33.45 519.36 Average: 63.52 24.51 39.01 2108.49 8042.85 09:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 1558980 3036960 2194696 58.47 2104 1657376 630508 13.13 138052 1809576 78912 09:06:01 PM 1352420 3030512 2401256 63.97 2104 1845184 597660 12.45 144852 1963704 158272 09:07:01 PM 1196496 2957316 2557180 68.12 2104 1922220 650756 13.55 147892 2090976 22756 09:08:01 PM 1204128 3002404 2549548 67.92 2104 1959112 610960 12.72 173416 2055740 8860 09:09:01 PM 1232608 3030952 2521068 67.16 2104 1959204 583624 12.15 206096 1995096 8856 09:10:01 PM 1189864 2987672 2563812 68.30 2104 1958708 624504 13.00 206736 2037628 8424 09:11:01 PM 1167948 2966004 2585728 68.89 2104 1958792 645760 13.45 390828 1875460 7520 Average: 1271778 3001689 2481898 66.12 2104 1894371 620539 12.92 201125 1975454 41943 09:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 PM eth0 207.48 114.53 920.52 55.08 0.00 0.00 0.00 0.00 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 61.59 50.07 733.65 5.69 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 20.47 19.56 156.62 5.69 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 45.93 39.14 575.07 6.77 0.00 0.00 0.00 0.00 09:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 PM eth0 11.61 13.85 13.19 5.95 0.00 0.00 0.00 0.00 09:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 PM eth0 12.54 13.71 10.81 4.40 0.00 0.00 0.00 0.00 09:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 PM eth0 17.06 17.04 16.23 14.28 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 53.81 38.27 346.57 13.98 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) 07/03/2025 _x86_64_ (2 CPU) 21:03:49 LINUX RESTART (2 CPU) 09:04:01 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 40.33 0.05 11.84 12.84 4.87 30.07 09:05:01 PM 0 43.41 0.05 14.57 12.93 5.27 23.78 09:05:01 PM 1 37.26 0.05 9.10 12.75 4.47 36.37 09:06:01 PM all 38.63 0.00 4.32 1.41 2.68 52.96 09:06:01 PM 0 58.85 0.00 5.84 1.36 3.19 30.77 09:06:01 PM 1 18.45 0.00 2.80 1.47 2.18 75.10 09:07:01 PM all 37.90 0.00 4.34 2.37 2.45 52.94 09:07:01 PM 0 38.61 0.00 4.35 1.42 2.66 52.96 09:07:01 PM 1 37.18 0.00 4.34 3.33 2.23 52.93 09:08:01 PM all 36.01 0.00 3.00 0.66 1.92 58.41 09:08:01 PM 0 47.45 0.00 2.89 0.66 2.44 46.56 09:08:01 PM 1 24.53 0.00 3.11 0.67 1.40 70.30 09:09:01 PM all 38.93 0.00 2.75 0.27 2.01 56.04 09:09:01 PM 0 48.56 0.00 3.48 0.37 2.21 45.38 09:09:01 PM 1 29.32 0.00 2.03 0.17 1.81 66.68 09:10:01 PM all 34.23 0.00 2.92 0.40 2.41 60.04 09:10:01 PM 0 39.73 0.00 3.09 0.73 2.48 53.97 09:10:01 PM 1 28.72 0.00 2.74 0.08 2.35 66.10 09:11:01 PM all 39.48 0.00 2.68 0.43 2.69 54.73 09:11:01 PM 0 45.80 0.00 2.84 0.26 3.05 48.05 09:11:01 PM 1 33.12 0.00 2.52 0.60 2.32 61.45 Average: all 37.93 0.01 4.56 2.63 2.72 52.15 Average: 0 46.05 0.01 5.30 2.54 3.05 43.05 Average: 1 29.79 0.01 3.81 2.73 2.39 61.27