---> uname -a: Linux prd-centos8-builder-2c-4g-317.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 473 1142 17 2049 2917 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:89:d3:11 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.72/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85882sec preferred_lft 85882sec inet6 fe80::f816:3eff:fe89:d311/64 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) 08/07/2025 _x86_64_ (2 CPU) 05:03:55 LINUX RESTART (2 CPU) 05:05:01 AM tps rtps wtps bread/s bwrtn/s 05:06:01 AM 51.53 0.65 50.88 19.59 5531.44 05:07:01 AM 62.85 0.03 62.81 0.27 7063.86 05:08:01 AM 32.96 0.52 32.44 54.92 5115.14 05:09:01 AM 32.76 0.23 32.52 40.12 2041.07 05:10:01 AM 18.25 0.03 18.22 1.73 459.44 05:11:01 AM 15.47 0.00 15.47 0.00 618.69 05:12:01 AM 16.94 0.75 16.19 56.78 495.33 Average: 32.96 0.32 32.65 24.77 3046.02 05:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 AM 1418440 3059196 2335236 62.21 2104 1808632 570680 11.88 143452 1900548 129216 05:07:01 AM 1208408 2968768 2545268 67.81 2104 1921940 645548 13.44 146340 2081924 89544 05:08:01 AM 1199480 3010736 2554196 68.05 2104 1971284 600760 12.51 170816 2062508 47512 05:09:01 AM 1189824 3002312 2563852 68.30 2104 1972992 606004 12.62 205812 2037492 8848 05:10:01 AM 1094816 2907524 2658860 70.83 2104 1973072 699116 14.56 206216 2130348 8876 05:11:01 AM 1059224 2911056 2694452 71.78 2104 2012308 692544 14.42 210736 2163380 48180 05:12:01 AM 1196984 3011084 2556692 68.11 2104 1974528 598588 12.46 391964 1844396 8564 Average: 1195311 2981525 2558365 68.16 2104 1947822 630463 13.13 210762 2031514 48677 05:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 59.28 48.78 786.00 5.41 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 26.47 23.26 263.58 4.97 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 48.55 36.57 803.90 5.67 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 10.18 13.50 11.87 8.55 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 9.81 12.51 7.75 5.89 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 12.45 12.88 10.35 3.99 0.00 0.00 0.00 0.00 05:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 AM eth0 17.38 14.93 18.10 7.37 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 26.30 23.20 271.61 5.98 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) 08/07/2025 _x86_64_ (2 CPU) 05:03:55 LINUX RESTART (2 CPU) 05:05:01 AM CPU %user %nice %system %iowait %steal %idle 05:06:01 AM all 35.84 0.00 4.05 1.21 2.63 56.27 05:06:01 AM 0 49.84 0.00 5.15 1.19 2.54 41.27 05:06:01 AM 1 21.93 0.00 2.95 1.23 2.72 71.16 05:07:01 AM all 36.50 0.00 4.21 2.81 3.08 53.41 05:07:01 AM 0 28.03 0.00 3.63 2.61 3.29 62.44 05:07:01 AM 1 45.05 0.00 4.79 3.01 2.86 44.29 05:08:01 AM all 32.60 0.00 3.84 0.96 1.96 60.64 05:08:01 AM 0 48.49 0.00 4.51 0.75 2.04 44.21 05:08:01 AM 1 16.77 0.00 3.17 1.17 1.88 77.00 05:09:01 AM all 36.67 0.00 2.44 1.66 1.92 57.31 05:09:01 AM 0 42.28 0.00 2.37 1.60 2.15 51.60 05:09:01 AM 1 31.05 0.00 2.52 1.71 1.69 63.04 05:10:01 AM all 39.26 0.00 2.78 0.31 2.14 55.52 05:10:01 AM 0 60.24 0.00 3.60 0.38 1.93 33.85 05:10:01 AM 1 18.49 0.00 1.97 0.23 2.35 76.96 05:11:01 AM all 33.28 0.00 2.73 0.37 2.06 61.56 05:11:01 AM 0 50.99 0.00 3.79 0.38 1.86 42.97 05:11:01 AM 1 15.81 0.00 1.67 0.36 2.25 79.90 05:12:01 AM all 39.67 0.00 3.60 0.46 1.93 54.35 05:12:01 AM 0 71.08 0.00 5.29 0.70 2.15 20.77 05:12:01 AM 1 8.57 0.00 1.93 0.21 1.70 87.58 Average: all 36.26 0.00 3.38 1.11 2.25 57.00 Average: 0 50.06 0.00 4.05 1.09 2.28 42.52 Average: 1 22.52 0.00 2.72 1.13 2.21 71.42