---> uname -a: Linux prd-centos8-builder-2c-1g-33617.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 573 5039 19 2086 6820 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:09:0b:49 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.201/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:fe09:b49/64 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) 08/07/2025 _x86_64_ (2 CPU) 16:03:22 LINUX RESTART (2 CPU) 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 350.52 119.06 231.46 2407.33 8907.83 04:06:02 PM 98.80 0.72 98.08 93.44 8811.78 04:07:01 PM 29.35 0.10 29.25 3.66 1191.05 04:08:01 PM 33.33 0.77 32.56 56.92 955.96 Average: 128.41 30.29 98.13 642.98 4982.61 04:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 5233904 6986564 2650532 33.62 2688 1924364 750560 8.40 197328 2105044 171300 04:06:02 PM 5151924 6969628 2732512 34.66 2688 1983500 735180 8.23 225836 2132168 21168 04:07:01 PM 5190016 7008896 2694420 34.17 2688 1984908 714008 7.99 227264 2093128 8852 04:08:01 PM 5159708 6983072 2724728 34.56 2688 1988960 730880 8.18 403928 1946536 21488 Average: 5183888 6987040 2700548 34.25 2688 1970433 732657 8.20 263589 2069219 55702 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 PM eth0 312.23 185.95 1842.36 63.78 0.00 0.00 0.00 0.00 04:06:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:02 PM eth0 31.41 27.29 53.64 9.70 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 25.33 21.64 19.80 6.76 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 33.31 25.50 29.75 16.59 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 100.88 65.28 488.32 24.28 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) 08/07/2025 _x86_64_ (2 CPU) 16:03:22 LINUX RESTART (2 CPU) 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 40.68 2.33 17.78 4.18 0.14 34.89 04:05:01 PM 0 37.65 2.79 18.30 4.09 0.12 37.05 04:05:01 PM 1 43.73 1.87 17.25 4.26 0.15 32.73 04:06:02 PM all 38.56 0.00 3.40 2.21 0.11 55.71 04:06:02 PM 0 17.51 0.00 2.88 2.48 0.12 77.01 04:06:02 PM 1 59.61 0.00 3.93 1.95 0.10 34.41 04:07:01 PM all 34.76 0.00 3.21 0.30 0.10 61.63 04:07:01 PM 0 29.42 0.00 3.74 0.32 0.12 66.40 04:07:01 PM 1 40.11 0.00 2.68 0.27 0.08 56.86 04:08:01 PM all 42.60 0.00 3.48 0.41 0.10 53.42 04:08:01 PM 0 39.00 0.00 3.06 0.30 0.10 57.54 04:08:01 PM 1 46.19 0.00 3.91 0.52 0.10 49.29 Average: all 39.16 0.57 6.90 1.76 0.11 51.49 Average: 0 30.86 0.69 6.93 1.79 0.11 59.63 Average: 1 47.47 0.46 6.87 1.74 0.11 43.35