---> uname -a: Linux prd-centos8-builder-2c-1g-27700.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 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 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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 596 5008 19 2094 6796 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:5d:12:9f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.13/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86154sec preferred_lft 86154sec inet6 fe80::f816:3eff:fe5d:129f/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 07/12/2025 _x86_64_ (2 CPU) 22:03:51 LINUX RESTART (2 CPU) 10:04:01 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 467.78 221.51 246.27 10429.87 44132.69 10:06:01 PM 113.40 0.72 112.68 93.45 10171.82 10:07:01 PM 32.81 1.32 31.49 117.45 1405.75 10:08:01 PM 33.49 0.77 32.72 56.91 970.78 Average: 161.88 56.08 105.79 2674.64 14170.96 10:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5294376 7009420 2590068 32.85 2688 1888288 747476 8.37 196708 2049620 160940 10:06:01 PM 5169036 6993684 2715408 34.44 2688 1990284 727892 8.15 225600 2114812 23612 10:07:01 PM 5155736 6982556 2728708 34.61 2688 1992600 739488 8.28 229088 2122740 4 10:08:01 PM 5129612 6960888 2754832 34.94 2688 1996652 759516 8.50 407480 1971840 21484 Average: 5187190 6986637 2697254 34.21 2688 1966956 743593 8.32 264719 2064753 51510 10:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 PM eth0 326.54 183.69 1905.75 67.86 0.00 0.00 0.00 0.00 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 52.06 41.39 208.77 10.68 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 30.33 25.68 21.90 8.21 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 38.12 28.22 37.04 17.28 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 111.77 69.75 543.40 26.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 07/12/2025 _x86_64_ (2 CPU) 22:03:51 LINUX RESTART (2 CPU) 10:04:01 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 46.89 3.13 22.58 7.33 0.12 19.95 10:05:01 PM 0 44.08 3.15 20.61 6.88 0.12 25.16 10:05:01 PM 1 49.74 3.10 24.58 7.79 0.12 14.67 10:06:01 PM all 39.90 0.00 3.67 1.59 0.10 54.75 10:06:01 PM 0 30.32 0.00 3.75 2.13 0.08 63.72 10:06:01 PM 1 49.48 0.00 3.59 1.05 0.12 45.76 10:07:01 PM all 38.08 0.00 2.59 0.27 0.11 58.95 10:07:01 PM 0 18.52 0.00 2.31 0.27 0.10 78.81 10:07:01 PM 1 57.69 0.00 2.86 0.28 0.12 39.04 10:08:01 PM all 42.55 0.00 3.30 0.22 0.10 53.84 10:08:01 PM 0 52.70 0.00 3.43 0.20 0.10 43.57 10:08:01 PM 1 32.42 0.00 3.17 0.23 0.10 64.08 Average: all 41.83 0.77 7.96 2.33 0.11 47.00 Average: 0 36.37 0.78 7.48 2.35 0.10 52.92 Average: 1 47.30 0.76 8.45 2.30 0.11 41.07