---> uname -a: Linux prd-centos8-builder-2c-1g-34614.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 586 5023 19 2090 6807 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:dc:21:98 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.235/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86133sec preferred_lft 86133sec inet6 fe80::f816:3eff:fedc:2198/64 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) 08/11/2025 _x86_64_ (2 CPU) 23:03:53 LINUX RESTART (2 CPU) 11:04:01 PM tps rtps wtps bread/s bwrtn/s 11:05:02 PM 336.53 225.12 111.41 12833.33 40743.33 11:06:01 PM 174.55 33.89 140.66 394.98 10392.58 11:07:01 PM 50.62 0.35 50.27 43.73 3735.54 11:08:01 PM 21.96 0.57 21.40 33.59 623.18 Average: 145.82 65.12 80.69 3339.34 13890.32 11:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:02 PM 5431844 6967592 2452600 31.11 2688 1719796 804496 9.01 185740 1963244 48740 11:06:01 PM 5197060 7018324 2687384 34.08 2688 1986936 675284 7.56 202820 2112032 90408 11:07:01 PM 5082180 6903388 2802264 35.54 2688 1986964 796964 8.92 227396 2201736 7636 11:08:01 PM 5113024 6935424 2771420 35.15 2688 1987848 766660 8.58 396684 2001224 7512 Average: 5206027 6956182 2678417 33.97 2688 1920386 760851 8.52 253160 2069559 38574 11:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:02 PM eth0 247.46 143.44 1212.72 62.94 0.00 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 107.05 73.21 909.34 14.71 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 29.38 24.35 26.25 9.36 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 37.84 27.53 32.79 10.59 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 105.44 67.11 543.82 24.44 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) 08/11/2025 _x86_64_ (2 CPU) 23:03:53 LINUX RESTART (2 CPU) 11:04:01 PM CPU %user %nice %system %iowait %steal %idle 11:05:02 PM all 36.48 2.79 18.36 22.77 0.10 19.50 11:05:02 PM 0 35.72 2.67 18.68 10.59 0.10 32.23 11:05:02 PM 1 37.24 2.91 18.03 34.95 0.10 6.77 11:06:01 PM all 40.27 0.59 7.87 3.05 0.09 48.13 11:06:01 PM 0 52.41 0.17 6.46 2.88 0.08 38.00 11:06:01 PM 1 28.09 1.02 9.28 3.21 0.10 58.29 11:07:01 PM all 40.09 0.00 2.65 0.80 0.10 56.35 11:07:01 PM 0 50.14 0.00 2.80 0.78 0.10 46.18 11:07:01 PM 1 30.07 0.00 2.51 0.81 0.10 66.51 11:08:01 PM all 36.86 0.00 2.75 0.27 0.09 60.02 11:08:01 PM 0 45.74 0.00 3.16 0.42 0.10 50.59 11:08:01 PM 1 27.99 0.00 2.35 0.12 0.08 69.47 Average: all 38.43 0.84 7.85 6.65 0.10 46.14 Average: 0 46.03 0.70 7.72 3.63 0.10 41.82 Average: 1 30.83 0.97 7.98 9.67 0.10 50.46