---> uname -a: Linux prd-centos8-builder-2c-4g-8657.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 502 1122 17 2040 2888 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:a8:ec:13 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.220/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85922sec preferred_lft 85922sec inet6 fe80::f816:3eff:fea8:ec13/64 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) 03/11/2026 _x86_64_ (2 CPU) 21:03:45 LINUX RESTART (2 CPU) 09:04:01 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 213.76 141.81 71.95 12702.98 38263.04 09:06:01 PM 59.03 0.32 58.71 9.73 5247.13 09:07:01 PM 67.04 1.53 65.51 99.97 9358.13 09:08:01 PM 28.42 0.25 28.17 40.12 2402.62 09:09:01 PM 19.78 0.07 19.71 3.07 544.79 09:10:01 PM 15.98 0.00 15.98 0.00 585.12 09:11:01 PM 19.59 0.90 18.69 46.37 523.78 Average: 60.52 20.70 39.82 1843.35 8132.44 09:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 1551116 3023552 2202568 58.68 2104 1651580 642888 13.39 137856 1816128 60580 09:06:01 PM 1361508 3040728 2392176 63.73 2104 1846668 587596 12.24 144076 1958248 158556 09:07:01 PM 1140208 2939612 2613476 69.62 2104 1961132 662220 13.79 149060 2146912 42832 09:08:01 PM 1178148 2983988 2575536 68.61 2104 1966704 628004 13.08 173704 2083508 11396 09:09:01 PM 1208728 3011380 2544956 67.80 2104 1963732 592184 12.33 210340 2018376 7464 09:10:01 PM 1164112 2967648 2589572 68.99 2104 1964724 641696 13.36 210972 2060924 8452 09:11:01 PM 1134960 2939052 2618724 69.76 2104 1965168 663332 13.81 395028 1907392 7380 Average: 1248397 2986566 2505287 66.74 2104 1902815 631131 13.14 203005 1998784 42380 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 203.68 109.56 922.42 55.47 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 62.96 49.92 758.08 5.66 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 31.77 27.67 443.33 6.25 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 36.37 28.66 355.59 6.02 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 11.15 13.48 8.45 6.05 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 13.56 14.38 11.97 4.78 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 18.04 16.87 16.14 14.40 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 53.94 37.22 359.42 14.09 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) 03/11/2026 _x86_64_ (2 CPU) 21:03:45 LINUX RESTART (2 CPU) 09:04:01 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 40.18 0.05 10.61 12.05 3.65 33.46 09:05:01 PM 0 39.01 0.07 11.75 10.71 3.30 35.16 09:05:01 PM 1 41.35 0.03 9.46 13.39 4.00 31.77 09:06:01 PM all 36.25 0.00 4.34 1.80 3.53 54.09 09:06:01 PM 0 44.88 0.00 5.06 1.75 2.94 45.36 09:06:01 PM 1 27.74 0.00 3.63 1.84 4.10 62.68 09:07:01 PM all 35.69 0.00 4.07 2.43 4.14 53.66 09:07:01 PM 0 33.83 0.00 3.54 2.42 4.22 56.00 09:07:01 PM 1 37.56 0.00 4.60 2.44 4.07 51.33 09:08:01 PM all 34.93 0.00 3.07 0.64 3.39 57.98 09:08:01 PM 0 23.28 0.00 2.56 1.08 3.52 69.57 09:08:01 PM 1 46.66 0.00 3.58 0.20 3.27 46.30 09:09:01 PM all 37.77 0.00 2.70 0.58 3.03 55.91 09:09:01 PM 0 27.88 0.00 2.65 0.49 3.04 65.94 09:09:01 PM 1 47.71 0.00 2.76 0.67 3.03 45.82 09:10:01 PM all 33.84 0.00 2.64 0.27 1.87 61.39 09:10:01 PM 0 18.57 0.00 1.34 0.38 1.64 78.06 09:10:01 PM 1 49.15 0.00 3.93 0.15 2.09 44.68 09:11:01 PM all 39.58 0.00 2.89 0.42 2.41 54.69 09:11:01 PM 0 39.69 0.00 2.43 0.38 2.35 55.15 09:11:01 PM 1 39.47 0.00 3.35 0.46 2.48 54.24 Average: all 36.89 0.01 4.33 2.59 3.15 53.04 Average: 0 32.43 0.01 4.18 2.45 3.01 57.93 Average: 1 41.34 0.00 4.47 2.73 3.29 48.16