---> uname -a: Linux prd-centos8-builder-2c-4g-5339.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 486 1138 17 2040 2904 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:28:85:01 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.68/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85915sec preferred_lft 85915sec inet6 fe80::f816:3eff:fe28:8501/64 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) 10/02/2025 _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 58.96 0.42 58.54 11.20 6067.21 08:07:01 AM 74.31 0.47 73.84 53.32 9201.70 08:08:01 AM 28.03 0.08 27.95 1.87 2867.66 08:09:01 AM 18.48 0.27 18.21 41.85 450.03 08:10:01 AM 11.71 0.00 11.71 0.00 322.56 08:11:01 AM 21.44 0.37 21.07 18.12 831.03 08:12:01 AM 19.28 0.38 18.89 38.65 542.92 Average: 33.17 0.28 32.89 23.57 2897.46 08:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 AM 1371280 3024688 2382404 63.47 2104 1821984 612912 12.76 144632 1949824 135096 08:07:01 AM 1219252 2983824 2534432 67.52 2104 1925992 631172 13.14 148160 2068768 27136 08:08:01 AM 1188720 2991044 2564964 68.33 2104 1962976 622460 12.96 172084 2073068 8848 08:09:01 AM 1061140 2898432 2692544 71.73 2104 1998052 717684 14.94 209692 2163712 42732 08:10:01 AM 1185380 2988980 2568304 68.42 2104 1964232 626048 13.04 207464 2040444 8840 08:11:01 AM 1109988 2914332 2643696 70.43 2104 1964904 700564 14.59 391324 1931496 8984 08:12:01 AM 1104144 2918736 2649540 70.59 2104 1974908 693764 14.45 392472 1935728 27956 Average: 1177129 2960005 2576555 68.64 2104 1944721 657801 13.70 237975 2023291 37085 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 70.27 57.99 904.53 6.32 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 19.03 17.86 156.68 5.12 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 44.66 36.26 586.83 6.54 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 12.86 14.58 13.21 6.11 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 11.88 12.60 10.17 3.92 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 16.86 16.09 15.01 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 11.60 12.85 9.17 12.84 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 26.73 24.03 242.20 6.88 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) 10/02/2025 _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 37.49 0.00 4.09 1.65 2.58 54.20 08:06:01 AM 0 55.68 0.00 5.75 1.41 2.43 34.73 08:06:01 AM 1 19.52 0.00 2.44 1.89 2.72 73.43 08:07:01 AM all 37.13 0.00 4.26 3.17 2.05 53.38 08:07:01 AM 0 55.09 0.00 5.32 3.80 2.49 33.31 08:07:01 AM 1 19.18 0.00 3.20 2.55 1.62 73.45 08:08:01 AM all 38.45 0.00 2.63 0.68 2.32 55.92 08:08:01 AM 0 48.14 0.00 2.94 1.19 2.61 45.12 08:08:01 AM 1 28.75 0.00 2.33 0.17 2.03 66.72 08:09:01 AM all 37.13 0.00 2.34 0.49 2.07 57.97 08:09:01 AM 0 56.84 0.00 2.84 0.55 2.33 37.44 08:09:01 AM 1 17.54 0.00 1.83 0.43 1.82 78.38 08:10:01 AM all 33.89 0.00 2.62 0.15 1.81 61.53 08:10:01 AM 0 58.14 0.00 3.91 0.13 2.02 35.79 08:10:01 AM 1 9.83 0.00 1.34 0.17 1.60 87.06 08:11:01 AM all 39.72 0.00 2.82 0.60 1.87 55.00 08:11:01 AM 0 63.36 0.00 3.88 0.65 2.27 29.83 08:11:01 AM 1 16.12 0.00 1.76 0.55 1.46 80.12 08:12:01 AM all 40.82 0.00 3.22 0.36 2.12 53.49 08:12:01 AM 0 53.72 0.00 3.18 0.43 2.28 40.39 08:12:01 AM 1 27.94 0.00 3.25 0.28 1.97 66.56 Average: all 37.81 0.00 3.14 1.01 2.12 55.92 Average: 0 55.85 0.00 3.97 1.17 2.35 36.67 Average: 1 19.84 0.00 2.31 0.86 1.89 75.10