---> uname -a: Linux prd-centos8-builder-2c-1g-23963.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: 2799.998 BogoMIPS: 5599.99 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 585 5040 19 2073 6809 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:1c:f8:d8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.116/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86118sec preferred_lft 86118sec inet6 fe80::f816:3eff:fe1c:f8d8/64 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) 06/26/2025 _x86_64_ (2 CPU) 15:03:19 LINUX RESTART (2 CPU) 03:04:03 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 221.11 78.83 142.28 738.23 11497.79 03:06:01 PM 57.10 0.75 56.36 93.95 4587.02 03:07:01 PM 26.56 0.07 26.50 3.07 1046.41 03:08:01 PM 29.06 0.78 28.27 57.05 813.38 Average: 82.30 19.62 62.69 218.75 4427.40 03:04:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5160096 6959692 2724348 34.55 2688 1968292 762320 8.53 204700 2156364 108740 03:06:01 PM 5235816 7042452 2648628 33.59 2688 1973348 679676 7.61 224964 2053796 22396 03:07:01 PM 5214468 7020920 2669976 33.86 2688 1973444 683648 7.65 227020 2072948 8848 03:08:01 PM 5129272 6939076 2755172 34.94 2688 1976132 761500 8.52 395488 1989320 20072 Average: 5184913 6990535 2699531 34.24 2688 1972804 721786 8.08 263043 2068107 40014 03:04:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 PM eth0 192.85 133.13 1122.89 13.99 0.00 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 39.36 33.05 55.19 10.89 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 27.05 22.45 20.96 7.77 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 36.72 26.52 31.41 11.98 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 73.00 53.12 300.77 11.13 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) 06/26/2025 _x86_64_ (2 CPU) 15:03:19 LINUX RESTART (2 CPU) 03:04:03 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 32.07 1.28 13.04 5.89 0.12 47.59 03:05:01 PM 0 34.60 1.50 14.44 4.99 0.12 44.34 03:05:01 PM 1 29.55 1.06 11.64 6.79 0.12 50.84 03:06:01 PM all 33.31 0.00 3.11 1.53 0.13 61.92 03:06:01 PM 0 47.78 0.00 3.44 1.20 0.13 47.43 03:06:01 PM 1 18.92 0.00 2.78 1.86 0.12 76.33 03:07:01 PM all 37.35 0.00 2.81 0.47 0.11 59.26 03:07:01 PM 0 46.79 0.00 2.97 0.53 0.12 49.59 03:07:01 PM 1 27.92 0.00 2.65 0.40 0.10 68.93 03:08:01 PM all 41.85 0.00 3.37 0.18 0.11 54.49 03:08:01 PM 0 59.41 0.00 3.69 0.23 0.12 36.55 03:08:01 PM 1 24.36 0.00 3.06 0.13 0.10 72.35 Average: all 36.20 0.31 5.50 1.97 0.12 55.91 Average: 0 47.29 0.36 6.04 1.70 0.12 44.48 Average: 1 25.14 0.26 4.95 2.24 0.11 67.30