---> uname -a: Linux prd-centos8-builder-2c-1g-13694.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 UTC 2024 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 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 651 4805 19 2240 6737 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:9f:c8:8d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.172/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:fe9f:c88d/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-builder-bbeabe4a-2fd0-4604-88f7-f8ef5baaa3c1.nov) 07/29/2026 _x86_64_ (2 CPU) 14:03:23 LINUX RESTART (2 CPU) 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 262.86 116.40 146.46 2096.45 7269.31 02:06:01 PM 91.25 1.42 89.84 120.63 12353.63 02:07:01 PM 27.18 0.10 27.08 3.60 1076.45 02:08:01 PM 25.98 0.45 25.53 48.39 719.06 Average: 101.82 29.59 72.23 567.25 5354.91 02:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 5030092 6988924 2852340 36.19 2688 2123448 761444 8.53 200576 2282152 334620 02:06:01 PM 4921204 6893888 2961228 37.57 2688 2135688 824248 9.23 234960 2342224 20988 02:07:01 PM 4947480 6920404 2934952 37.23 2688 2135952 788216 8.83 236496 2314564 7500 02:08:01 PM 4936468 6919944 2945964 37.37 2688 2146480 794360 8.89 434740 2127484 26896 Average: 4958811 6930790 2923621 37.09 2688 2135392 792067 8.87 276693 2266606 97501 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 102.23 65.82 1653.81 11.74 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 33.56 28.24 55.47 13.51 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 23.55 19.38 19.98 7.06 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 36.31 28.33 34.58 11.46 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 48.91 35.44 440.94 10.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-builder-bbeabe4a-2fd0-4604-88f7-f8ef5baaa3c1.nov) 07/29/2026 _x86_64_ (2 CPU) 14:03:23 LINUX RESTART (2 CPU) 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 38.10 2.26 32.44 4.36 0.13 22.72 02:05:01 PM 0 46.71 1.71 29.87 4.03 0.12 17.56 02:05:01 PM 1 29.43 2.81 35.02 4.69 0.14 27.91 02:06:01 PM all 38.58 0.00 4.65 1.69 0.12 54.96 02:06:01 PM 0 53.55 0.00 4.85 1.17 0.13 40.29 02:06:01 PM 1 23.64 0.00 4.44 2.21 0.10 69.60 02:07:01 PM all 32.98 0.00 2.95 0.49 0.09 63.48 02:07:01 PM 0 41.17 0.00 3.63 0.55 0.10 54.55 02:07:01 PM 1 24.86 0.00 2.27 0.43 0.08 72.35 02:08:01 PM all 39.24 0.00 4.85 0.31 0.12 55.48 02:08:01 PM 0 46.04 0.00 4.68 0.25 0.15 48.88 02:08:01 PM 1 32.42 0.00 5.02 0.37 0.10 62.09 Average: all 37.23 0.56 11.12 1.70 0.12 49.28 Average: 0 46.88 0.42 10.69 1.49 0.13 40.39 Average: 1 27.58 0.69 11.56 1.91 0.10 58.16