---> uname -a: Linux prd-centos8-builder-2c-4g-2718.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: 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 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 477 1152 17 2036 2913 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:c0:38:99 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.209/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85901sec preferred_lft 85901sec inet6 fe80::f816:3eff:fec0:3899/64 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) 09/03/2025 _x86_64_ (2 CPU) 08:03:55 LINUX RESTART (2 CPU) 08:05:01 AM tps rtps wtps bread/s bwrtn/s 08:06:01 AM 55.57 0.50 55.07 13.86 5722.95 08:07:01 AM 65.88 0.47 65.41 53.32 8113.48 08:08:01 AM 33.96 0.08 33.87 1.87 3913.60 08:09:01 AM 18.88 0.27 18.61 41.85 495.32 08:10:01 AM 12.41 0.00 12.41 0.00 350.37 08:11:01 AM 23.75 0.37 23.39 18.12 983.01 08:12:01 AM 18.40 0.38 18.01 38.66 535.74 Average: 32.69 0.30 32.40 23.95 2873.44 08:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 AM 1396132 3036948 2357544 62.81 2104 1808972 600900 12.51 143512 1924792 127544 08:07:01 AM 1276604 3036436 2477072 65.99 2104 1921252 576688 12.01 147088 2012608 53708 08:08:01 AM 1076800 2907980 2676876 71.31 2104 1992088 703072 14.64 174080 2182248 42736 08:09:01 AM 1102700 2935080 2650976 70.62 2104 1993344 680132 14.16 208640 2122388 42732 08:10:01 AM 1199964 2998580 2553712 68.03 2104 1959524 619340 12.90 206572 2027096 8840 08:11:01 AM 1176932 2974692 2576744 68.65 2104 1958644 641688 13.36 390612 1867204 7352 08:12:01 AM 1192472 2994188 2561204 68.23 2104 1962220 616584 12.84 390376 1851920 20100 Average: 1203086 2983415 2550590 67.95 2104 1942292 634058 13.20 237269 1998322 43287 08:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 67.31 56.97 816.88 5.97 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 24.79 22.49 238.23 5.15 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 40.34 34.89 584.50 7.00 0.00 0.00 0.00 0.00 08:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 AM eth0 12.71 14.85 13.14 6.06 0.00 0.00 0.00 0.00 08:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 AM eth0 9.93 10.85 8.27 3.70 0.00 0.00 0.00 0.00 08:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 AM eth0 16.81 15.83 16.99 7.29 0.00 0.00 0.00 0.00 08:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 AM eth0 12.11 13.05 11.29 12.03 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 26.28 24.13 241.31 6.74 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) 09/03/2025 _x86_64_ (2 CPU) 08:03:55 LINUX RESTART (2 CPU) 08:05:01 AM CPU %user %nice %system %iowait %steal %idle 08:06:01 AM all 37.90 0.00 4.27 1.90 2.78 53.15 08:06:01 AM 0 48.85 0.00 5.00 1.75 2.72 41.68 08:06:01 AM 1 26.98 0.00 3.54 2.06 2.85 64.58 08:07:01 AM all 37.21 0.00 4.41 3.02 3.09 52.27 08:07:01 AM 0 46.85 0.00 4.77 3.17 2.89 42.33 08:07:01 AM 1 27.67 0.00 4.05 2.87 3.30 62.11 08:08:01 AM all 37.96 0.00 2.60 1.01 2.61 55.83 08:08:01 AM 0 47.77 0.00 2.28 0.71 2.63 46.61 08:08:01 AM 1 28.18 0.00 2.92 1.30 2.59 65.01 08:09:01 AM all 37.05 0.00 2.72 0.45 2.61 57.18 08:09:01 AM 0 53.70 0.00 3.18 0.31 2.85 39.96 08:09:01 AM 1 20.52 0.00 2.25 0.58 2.37 74.28 08:10:01 AM all 36.04 0.00 2.74 0.37 2.36 58.48 08:10:01 AM 0 42.65 0.00 3.35 0.58 2.24 51.18 08:10:01 AM 1 29.47 0.00 2.14 0.16 2.49 65.73 08:11:01 AM all 36.99 0.00 3.00 0.89 2.45 56.67 08:11:01 AM 0 46.34 0.00 3.21 1.16 2.55 46.75 08:11:01 AM 1 27.66 0.00 2.79 0.63 2.35 66.57 08:12:01 AM all 40.64 0.00 3.35 0.26 2.80 52.95 08:12:01 AM 0 52.30 0.00 4.14 0.33 2.76 40.47 08:12:01 AM 1 29.05 0.00 2.56 0.20 2.85 65.34 Average: all 37.69 0.00 3.30 1.13 2.67 55.21 Average: 0 48.35 0.00 3.71 1.15 2.66 44.13 Average: 1 27.08 0.00 2.89 1.12 2.68 66.23