---> uname -a: Linux prd-centos8-builder-2c-4g-2282.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 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 1.8G 0 1.8G 0% /dev tmpfs 1.8G 0 1.8G 0% /dev/shm tmpfs 1.8G 17M 1.8G 1% /run tmpfs 1.8G 0 1.8G 0% /sys/fs/cgroup /dev/vda1 20G 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 479 1150 17 2036 2911 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:32:11:9b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.68/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85901sec preferred_lft 85901sec inet6 fe80::f816:3eff:fe32:119b/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 08/29/2025 _x86_64_ (2 CPU) 02:04:00 LINUX RESTART (2 CPU) 02:05:01 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 60.07 6.28 53.79 907.28 5532.20 02:07:01 AM 65.99 0.50 65.49 53.86 7142.74 02:08:01 AM 33.24 0.05 33.19 1.33 4606.36 02:09:01 AM 20.81 0.27 20.55 41.86 905.43 02:10:01 AM 15.27 0.00 15.27 0.00 372.26 02:11:01 AM 12.26 0.37 11.89 18.10 314.35 02:12:01 AM 17.99 0.38 17.61 38.65 514.39 Average: 32.23 1.12 31.11 151.61 2769.62 02:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 1304356 2944556 2449320 65.25 2104 1808020 694532 14.46 143104 2011340 128436 02:07:01 AM 1237068 2998716 2516608 67.04 2104 1922988 612008 12.74 146128 2053212 89600 02:08:01 AM 1130908 2960536 2622768 69.87 2104 1990188 645560 13.44 173948 2129424 54172 02:09:01 AM 1195852 2994132 2557824 68.14 2104 1959228 613124 12.77 206792 2032612 8424 02:10:01 AM 1228052 3026836 2525624 67.28 2104 1959720 580936 12.10 207304 1999312 8840 02:11:01 AM 1213140 3011188 2540536 67.68 2104 1958836 591008 12.31 391480 1830468 7500 02:12:01 AM 1192032 3001400 2561644 68.24 2104 1969880 606536 12.63 392332 1849720 27500 Average: 1214487 2991052 2539189 67.65 2104 1938409 620529 12.92 237298 1986584 46353 02:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 62.14 48.69 786.52 6.15 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 25.78 22.46 264.00 4.98 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 50.10 41.70 592.43 9.99 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 11.50 13.10 12.15 5.16 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 9.65 12.27 8.07 5.09 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 16.83 15.82 17.54 6.58 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 11.06 11.63 8.96 5.80 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 26.72 23.67 241.40 6.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 08/29/2025 _x86_64_ (2 CPU) 02:04:00 LINUX RESTART (2 CPU) 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 35.48 0.00 4.10 2.31 4.29 53.82 02:06:01 AM 0 35.93 0.00 4.25 2.20 4.13 53.50 02:06:01 AM 1 35.03 0.00 3.96 2.42 4.44 54.15 02:07:01 AM all 36.85 0.00 4.06 2.59 4.65 51.84 02:07:01 AM 0 56.12 0.00 5.25 2.32 4.39 31.93 02:07:01 AM 1 17.87 0.00 2.89 2.86 4.92 71.46 02:08:01 AM all 32.62 0.00 2.86 1.00 4.40 59.12 02:08:01 AM 0 35.52 0.00 3.07 1.48 4.33 55.60 02:08:01 AM 1 29.72 0.00 2.65 0.52 4.47 62.64 02:09:01 AM all 35.55 0.00 2.44 0.96 4.43 56.62 02:09:01 AM 0 39.77 0.00 2.85 0.96 3.96 52.45 02:09:01 AM 1 31.38 0.00 2.03 0.95 4.90 60.74 02:10:01 AM all 36.50 0.00 2.20 0.33 4.13 56.84 02:10:01 AM 0 54.37 0.00 3.07 0.48 4.03 38.06 02:10:01 AM 1 18.86 0.00 1.34 0.19 4.22 75.38 02:11:01 AM all 33.52 0.00 2.93 0.58 4.51 58.46 02:11:01 AM 0 33.20 0.00 2.36 0.59 4.99 58.85 02:11:01 AM 1 33.83 0.00 3.51 0.57 4.02 58.07 02:12:01 AM all 39.15 0.00 3.19 0.55 4.08 53.03 02:12:01 AM 0 62.49 0.00 4.44 0.87 4.12 28.09 02:12:01 AM 1 16.06 0.00 1.96 0.24 4.03 77.71 Average: all 35.66 0.00 3.11 1.19 4.36 55.68 Average: 0 45.29 0.00 3.61 1.27 4.28 45.55 Average: 1 26.09 0.00 2.62 1.11 4.43 65.75