---> uname -a: Linux prd-centos8-builder-2c-4g-3129.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 497 1130 17 2036 2892 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:50:05:47 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.250/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85893sec preferred_lft 85893sec inet6 fe80::f816:3eff:fe50:547/64 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) 09/07/2025 _x86_64_ (2 CPU) 23:03:58 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 56.21 1.90 54.31 126.87 5643.16 11:07:01 PM 61.99 0.47 61.52 53.31 6986.27 11:08:01 PM 34.42 0.08 34.34 1.87 4579.57 11:09:01 PM 21.68 0.27 21.41 41.86 939.71 11:10:01 PM 18.52 0.00 18.52 0.00 530.02 11:11:01 PM 17.32 0.28 17.04 7.86 676.25 11:12:01 PM 17.91 0.47 17.44 48.92 491.95 Average: 32.58 0.50 32.08 40.10 2835.38 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 1382824 3023316 2370860 63.16 2104 1808196 592092 12.33 144436 1935044 128540 11:07:01 PM 1217688 2979184 2535996 67.56 2104 1922840 615868 12.82 147232 2070728 88888 11:08:01 PM 1103576 2933644 2650108 70.60 2104 1990948 655012 13.64 175108 2156304 55088 11:09:01 PM 1186864 2985636 2566820 68.38 2104 1959536 599152 12.48 207784 2039256 10976 11:10:01 PM 1201808 3001196 2551876 67.98 2104 1960032 593804 12.37 208364 2023460 8844 11:11:01 PM 1157548 2957068 2596136 69.16 2104 1960256 632152 13.16 209020 2066812 8840 11:12:01 PM 1154028 2956312 2599656 69.26 2104 1962840 630212 13.12 394116 1885772 9868 Average: 1200619 2976622 2553065 68.01 2104 1937807 616899 12.85 212294 2025339 44435 11:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 61.59 49.29 785.35 5.30 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 26.85 24.12 263.24 4.99 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 45.37 35.82 586.11 9.89 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 11.96 12.90 17.35 4.73 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 9.30 11.83 7.64 5.16 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 12.66 12.51 13.41 3.93 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 15.49 14.06 13.56 8.31 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 26.18 22.93 240.96 6.04 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) 09/07/2025 _x86_64_ (2 CPU) 23:03:58 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 36.76 0.00 4.11 1.57 4.52 53.03 11:06:01 PM 0 36.66 0.00 4.41 1.25 4.72 52.95 11:06:01 PM 1 36.86 0.00 3.81 1.90 4.32 53.11 11:07:01 PM all 35.96 0.00 4.17 2.64 4.26 52.96 11:07:01 PM 0 36.03 0.00 3.85 3.17 4.23 52.72 11:07:01 PM 1 35.90 0.00 4.50 2.11 4.30 53.20 11:08:01 PM all 34.88 0.00 2.98 1.00 4.04 57.10 11:08:01 PM 0 34.42 0.00 2.55 1.23 4.21 57.60 11:08:01 PM 1 35.34 0.00 3.42 0.77 3.86 56.61 11:09:01 PM all 34.27 0.00 2.65 0.84 3.76 58.48 11:09:01 PM 0 31.16 0.00 2.56 0.98 3.84 61.46 11:09:01 PM 1 37.41 0.00 2.74 0.69 3.68 55.47 11:10:01 PM all 37.36 0.00 2.17 0.35 3.80 56.31 11:10:01 PM 0 34.91 0.00 2.05 0.53 3.55 58.96 11:10:01 PM 1 39.81 0.00 2.29 0.18 4.05 53.67 11:11:01 PM all 30.33 0.00 2.36 0.43 3.36 63.53 11:11:01 PM 0 28.55 0.00 2.03 0.44 3.44 65.54 11:11:01 PM 1 32.13 0.00 2.68 0.41 3.28 61.50 11:12:01 PM all 39.94 0.00 3.20 0.64 3.76 52.46 11:12:01 PM 0 53.07 0.00 3.82 1.02 4.14 37.95 11:12:01 PM 1 26.84 0.00 2.57 0.26 3.38 66.95 Average: all 35.65 0.00 3.09 1.07 3.93 56.26 Average: 0 36.39 0.00 3.04 1.23 4.02 55.32 Average: 1 34.90 0.00 3.15 0.90 3.84 57.21