---> uname -a: Linux prd-centos8-builder-2c-1g-43831.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 594 5016 19 2089 6799 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:88:89:c4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.207/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86092sec preferred_lft 86092sec inet6 fe80::f816:3eff:fe88:89c4/64 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) 09/06/2025 _x86_64_ (2 CPU) 01:03:31 LINUX RESTART (2 CPU) 01:04:02 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 265.28 158.37 106.91 6514.94 7268.84 01:06:01 AM 104.05 0.47 103.58 53.32 7610.01 01:07:01 AM 42.68 0.35 42.33 43.73 3462.66 01:08:01 AM 19.65 0.38 19.26 18.26 544.84 Average: 107.26 39.40 67.86 1637.45 4711.04 01:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5344720 6980540 2539724 32.21 2688 1816372 829192 9.28 202380 2024120 78808 01:06:01 AM 5073784 6908524 2810660 35.65 2688 2000260 828812 9.28 202928 2235416 99616 01:07:01 AM 5179116 7000672 2705328 34.31 2688 1987352 733464 8.21 226444 2107808 8856 01:08:01 AM 5167948 6988604 2716496 34.45 2688 1986468 730112 8.17 396032 1948104 7508 Average: 5191392 6969585 2693052 34.16 2688 1947613 780395 8.74 256946 2078862 48697 01:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 292.60 168.42 1822.80 67.32 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 31.08 27.16 310.71 8.14 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 27.23 23.50 23.69 7.76 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 44.13 31.89 32.50 15.02 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 97.95 62.30 542.15 24.38 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) 09/06/2025 _x86_64_ (2 CPU) 01:03:31 LINUX RESTART (2 CPU) 01:04:02 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 28.84 2.89 20.86 21.62 0.10 25.69 01:05:01 AM 0 30.39 3.24 19.65 21.54 0.10 25.09 01:05:01 AM 1 27.29 2.54 22.07 21.69 0.10 26.29 01:06:01 AM all 35.75 0.00 3.65 4.52 0.09 55.98 01:06:01 AM 0 39.38 0.00 3.74 5.37 0.08 51.44 01:06:01 AM 1 32.14 0.00 3.57 3.68 0.10 60.51 01:07:01 AM all 33.64 0.00 2.27 3.46 0.09 60.54 01:07:01 AM 0 37.40 0.00 2.32 4.29 0.12 55.88 01:07:01 AM 1 29.88 0.00 2.22 2.63 0.07 65.20 01:08:01 AM all 34.17 0.00 2.59 0.83 0.08 62.32 01:08:01 AM 0 43.55 0.00 2.86 0.84 0.08 52.67 01:08:01 AM 1 24.83 0.00 2.32 0.83 0.08 71.94 Average: all 33.14 0.70 7.22 7.49 0.09 51.35 Average: 0 37.73 0.79 7.04 7.90 0.10 46.44 Average: 1 28.55 0.62 7.41 7.08 0.09 56.26