---> uname -a: Linux prd-centos8-builder-2c-1g-32759.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 578 5030 19 2090 6815 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:d3:c1:a5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.23/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86071sec preferred_lft 86071sec inet6 fe80::f816:3eff:fed3:c1a5/64 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) 08/03/2025 _x86_64_ (2 CPU) 05:03:26 LINUX RESTART (2 CPU) 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 333.82 155.60 178.22 6407.06 16757.83 05:06:01 AM 124.80 0.52 124.28 54.66 10658.51 05:07:01 AM 29.51 0.30 29.21 42.39 1746.94 05:08:01 AM 21.20 0.00 21.20 0.00 786.00 Average: 127.34 39.11 88.23 1626.23 7487.71 05:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5223876 6951632 2660568 33.74 2688 1903108 804904 9.01 229952 2098568 184532 05:06:01 AM 5176252 6997448 2708192 34.35 2688 1986804 714260 8.00 209932 2123644 36636 05:07:01 AM 5226252 7048588 2658192 33.71 2688 1988024 666184 7.46 226728 2059168 8852 05:08:01 AM 5181516 7002156 2702928 34.28 2688 1986532 702308 7.86 227484 2103336 7384 Average: 5201974 6999956 2682470 34.02 2688 1966117 721914 8.08 223524 2096179 59351 05:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 319.04 188.07 1799.33 67.95 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 54.14 44.06 312.86 10.88 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 18.06 15.58 18.35 5.03 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 26.30 21.93 19.65 6.95 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 104.39 67.42 537.60 22.70 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) 08/03/2025 _x86_64_ (2 CPU) 05:03:26 LINUX RESTART (2 CPU) 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 31.78 2.74 20.35 23.53 0.75 20.85 05:05:01 AM 0 34.96 3.19 20.83 23.55 0.64 16.83 05:05:01 AM 1 28.61 2.29 19.87 23.51 0.86 24.86 05:06:01 AM all 36.33 0.00 3.49 4.27 0.13 55.77 05:06:01 AM 0 38.05 0.00 3.82 4.99 0.11 53.03 05:06:01 AM 1 34.74 0.00 3.18 3.61 0.15 58.33 05:07:01 AM all 22.53 0.00 1.48 0.26 0.08 75.65 05:07:01 AM 0 24.72 0.00 1.58 0.20 0.08 73.42 05:07:01 AM 1 20.35 0.00 1.38 0.32 0.07 77.89 05:08:01 AM all 33.10 0.00 2.50 0.19 0.89 63.32 05:08:01 AM 0 30.60 0.00 2.71 0.18 0.78 65.72 05:08:01 AM 1 35.57 0.00 2.30 0.20 0.99 60.94 Average: all 30.89 0.68 6.94 7.03 0.46 53.99 Average: 0 31.97 0.80 7.26 7.22 0.41 52.34 Average: 1 29.84 0.57 6.63 6.84 0.52 55.60