---> uname -a: Linux prd-centos8-builder-2c-4g-1599.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 507 1039 17 2118 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:be:c8:5a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.77/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86017sec preferred_lft 86017sec inet6 fe80::f816:3eff:febe:c85a/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) 05/23/2026 _x86_64_ (2 CPU) 14:03:42 LINUX RESTART (2 CPU) 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 177.11 98.03 79.07 10560.61 39447.08 02:06:01 PM 77.84 0.08 77.76 1.60 8599.63 02:07:01 PM 52.13 2.13 50.00 84.91 7703.40 02:08:01 PM 25.11 0.25 24.86 40.12 1605.41 02:09:01 PM 19.23 1.38 17.84 126.62 472.76 02:10:01 PM 17.92 0.38 17.54 38.65 500.43 Average: 61.56 17.04 44.51 1808.70 9721.20 02:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 1485448 2988296 2268236 60.43 2104 1681104 672236 14.00 142544 1873976 57380 02:06:01 PM 1209920 2948344 2543764 67.77 2104 1904388 689928 14.37 150880 2090848 76696 02:07:01 PM 1006552 2920020 2747132 73.18 2104 2072748 693968 14.45 153160 2266976 64108 02:08:01 PM 1116012 2991628 2637672 70.27 2104 2034316 619832 12.91 175852 2133980 8392 02:09:01 PM 1080416 2959788 2673268 71.22 2104 2038100 650392 13.54 400360 1946208 7500 02:10:01 PM 1065348 2949628 2688336 71.62 2104 2042396 663812 13.82 400204 1960672 20856 Average: 1160616 2959617 2593068 69.08 2104 1962175 665028 13.85 237167 2045443 39155 02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM eth0 223.83 126.27 1150.27 56.93 0.00 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 75.91 57.80 825.17 6.72 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 49.93 39.44 660.33 6.32 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 12.60 14.28 12.95 4.89 0.00 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 17.29 17.38 12.03 6.19 0.00 0.00 0.00 0.00 02:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM eth0 11.98 13.36 9.46 12.36 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 65.25 44.75 445.02 15.57 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) 05/23/2026 _x86_64_ (2 CPU) 14:03:42 LINUX RESTART (2 CPU) 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 45.55 0.02 9.36 7.83 2.98 34.26 02:05:01 PM 0 35.54 0.03 11.02 8.87 3.24 41.29 02:05:01 PM 1 55.64 0.02 7.68 6.78 2.71 27.18 02:06:01 PM all 36.63 0.00 4.18 2.41 2.31 54.47 02:06:01 PM 0 53.28 0.00 4.50 1.90 2.27 38.05 02:06:01 PM 1 20.04 0.00 3.86 2.92 2.36 70.82 02:07:01 PM all 37.94 0.00 3.78 1.56 2.35 54.37 02:07:01 PM 0 66.06 0.00 5.49 0.85 2.20 25.40 02:07:01 PM 1 10.25 0.00 2.08 2.26 2.51 82.90 02:08:01 PM all 35.76 0.00 3.08 0.83 2.19 58.14 02:08:01 PM 0 39.10 0.00 2.66 0.63 2.38 55.23 02:08:01 PM 1 32.41 0.00 3.50 1.03 2.01 61.06 02:09:01 PM all 35.74 0.00 3.44 0.32 1.71 58.79 02:09:01 PM 0 47.26 0.00 4.05 0.50 1.69 46.50 02:09:01 PM 1 24.27 0.00 2.84 0.15 1.73 71.02 02:10:01 PM all 40.28 0.00 3.23 0.55 2.17 53.77 02:10:01 PM 0 63.58 0.00 4.26 0.50 2.45 29.21 02:10:01 PM 1 17.20 0.00 2.21 0.59 1.90 78.10 Average: all 38.65 0.00 4.51 2.25 2.29 52.30 Average: 0 50.77 0.01 5.34 2.22 2.37 39.30 Average: 1 26.57 0.00 3.69 2.28 2.20 65.25