---> uname -a: Linux prd-centos8-builder-2c-4g-8887.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 504 1118 17 2043 2885 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:14:45:bc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.5/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85915sec preferred_lft 85915sec inet6 fe80::f816:3eff:fe14:45bc/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) 11/11/2025 _x86_64_ (2 CPU) 20:03:53 LINUX RESTART (2 CPU) 08:05:01 PM tps rtps wtps bread/s bwrtn/s 08:06:02 PM 56.53 0.32 56.21 9.73 5296.24 08:07:01 PM 69.28 0.47 68.81 54.22 9219.52 08:08:01 PM 28.02 1.05 26.97 25.86 2713.93 08:09:01 PM 18.76 0.27 18.49 41.85 471.54 08:10:01 PM 14.06 0.00 14.06 0.00 529.28 08:11:01 PM 22.64 0.55 22.09 33.45 783.52 08:12:01 PM 18.91 0.20 18.71 23.33 532.92 Average: 32.52 0.41 32.11 26.85 2777.21 08:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:02 PM 1338092 3019892 2415592 64.35 2104 1849080 632828 13.18 144232 1978416 161396 08:07:01 PM 1212656 2978280 2541028 67.69 2104 1926708 638824 13.30 148132 2072680 23048 08:08:01 PM 1167872 2971624 2585812 68.89 2104 1964420 629440 13.11 172792 2089992 8848 08:09:01 PM 1037808 2876560 2715876 72.35 2104 1999496 731292 15.23 210716 2182716 42736 08:10:01 PM 1166984 2972072 2586700 68.91 2104 1965676 633476 13.19 208456 2056164 8844 08:11:01 PM 1184832 2991072 2568852 68.44 2104 1966824 616904 12.85 392472 1854056 9008 08:12:01 PM 1190320 2999956 2563364 68.29 2104 1969844 608572 12.67 393336 1847920 21484 Average: 1185509 2972779 2568175 68.42 2104 1948864 641619 13.36 238591 2011706 39338 08:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:02 PM eth0 71.50 59.06 876.44 6.32 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 20.03 18.43 159.55 5.27 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 53.93 44.49 598.52 15.74 0.00 0.00 0.00 0.00 08:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 PM eth0 12.46 14.63 13.19 6.11 0.00 0.00 0.00 0.00 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 12.25 12.91 10.27 3.97 0.00 0.00 0.00 0.00 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 16.91 15.91 17.72 8.55 0.00 0.00 0.00 0.00 08:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 PM eth0 8.30 10.36 6.47 4.77 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 27.93 25.13 240.53 7.25 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) 11/11/2025 _x86_64_ (2 CPU) 20:03:53 LINUX RESTART (2 CPU) 08:05:01 PM CPU %user %nice %system %iowait %steal %idle 08:06:02 PM all 39.37 0.00 4.52 1.17 1.10 53.84 08:06:02 PM 0 58.30 0.00 5.74 1.26 1.53 33.17 08:06:02 PM 1 20.38 0.00 3.29 1.08 0.67 74.58 08:07:01 PM all 37.57 0.00 4.38 2.59 1.53 53.93 08:07:01 PM 0 48.23 0.00 5.14 2.65 1.73 42.25 08:07:01 PM 1 26.95 0.00 3.62 2.52 1.32 65.58 08:08:01 PM all 39.45 0.00 2.75 0.52 1.61 55.67 08:08:01 PM 0 62.88 0.00 3.57 0.25 1.92 31.38 08:08:01 PM 1 16.11 0.00 1.94 0.78 1.30 79.87 08:09:01 PM all 37.53 0.00 2.35 0.46 1.64 58.02 08:09:01 PM 0 41.68 0.00 2.87 0.53 1.82 53.10 08:09:01 PM 1 33.36 0.00 1.83 0.40 1.46 62.95 08:10:01 PM all 34.22 0.00 2.73 0.17 1.37 61.51 08:10:01 PM 0 35.13 0.00 2.39 0.17 1.59 60.72 08:10:01 PM 1 33.31 0.00 3.08 0.17 1.15 62.30 08:11:01 PM all 39.47 0.00 3.21 0.56 1.68 55.08 08:11:01 PM 0 42.31 0.00 3.47 0.88 1.83 51.52 08:11:01 PM 1 36.64 0.00 2.96 0.23 1.53 58.64 08:12:01 PM all 41.61 0.00 3.03 0.52 1.89 52.95 08:12:01 PM 0 51.46 0.00 3.23 0.38 2.10 42.83 08:12:01 PM 1 31.76 0.00 2.83 0.66 1.69 63.06 Average: all 38.46 0.00 3.28 0.85 1.55 55.86 Average: 0 48.56 0.00 3.77 0.87 1.79 45.02 Average: 1 28.36 0.00 2.79 0.83 1.30 66.71