---> uname -a: Linux prd-centos8-builder-2c-4g-4833.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 492 1140 17 2032 2897 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:da:a7:71 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.205/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85880sec preferred_lft 85880sec inet6 fe80::f816:3eff:feda:a771/64 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) 07/04/2025 _x86_64_ (2 CPU) 10:04:01 LINUX RESTART (2 CPU) 10:05:02 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 76.92 6.56 70.36 950.75 5104.44 10:07:02 AM 72.51 0.03 72.48 0.27 7866.58 10:08:01 AM 34.04 0.53 33.51 55.85 4630.35 10:09:01 AM 23.54 0.20 23.34 38.79 969.34 10:10:01 AM 20.02 0.07 19.96 3.07 637.75 10:11:01 AM 14.91 0.00 14.91 0.00 608.28 10:12:01 AM 16.69 0.55 16.14 33.46 492.19 Average: 36.86 1.12 35.74 152.90 2891.88 10:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 1356692 2959940 2396984 63.86 2104 1777896 697552 14.53 157556 1974280 102100 10:07:02 AM 1253020 3003456 2500656 66.62 2104 1912176 604952 12.60 145276 2038528 82112 10:08:01 AM 1205492 3000824 2548184 67.89 2104 1956028 610116 12.70 169312 2058764 23604 10:09:01 AM 1076980 2904712 2676696 71.31 2104 1988744 699572 14.57 208156 2148060 41676 10:10:01 AM 1111932 2938556 2641744 70.38 2104 1987656 669372 13.94 208216 2113312 40512 10:11:01 AM 1101524 2929364 2652152 70.65 2104 1988836 676728 14.09 209332 2122856 41684 10:12:01 AM 1116168 2918440 2637508 70.26 2104 1963148 689784 14.36 391732 1925688 14852 Average: 1174544 2950756 2579132 68.71 2104 1939212 664011 13.83 212797 2054498 49506 10:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 77.46 58.72 875.87 9.67 0.00 0.00 0.00 0.00 10:07:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:02 AM eth0 24.50 21.36 262.74 4.10 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 42.16 32.68 576.18 6.07 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 9.85 12.73 11.56 5.36 0.00 0.00 0.00 0.00 10:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM eth0 10.79 12.88 8.21 5.79 0.00 0.00 0.00 0.00 10:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 AM eth0 12.03 12.93 10.42 4.11 0.00 0.00 0.00 0.00 10:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 AM eth0 14.50 13.73 14.67 6.76 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 27.17 23.47 249.09 5.97 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) 07/04/2025 _x86_64_ (2 CPU) 10:04:01 LINUX RESTART (2 CPU) 10:05:02 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 33.22 0.00 4.44 3.24 6.85 52.24 10:06:01 AM 0 30.76 0.00 4.09 3.29 6.37 55.49 10:06:01 AM 1 35.68 0.00 4.78 3.20 7.33 49.00 10:07:02 AM all 35.44 0.00 5.19 2.53 5.57 51.26 10:07:02 AM 0 31.61 0.00 5.33 2.64 5.05 55.38 10:07:02 AM 1 39.25 0.00 5.06 2.43 6.10 47.16 10:08:01 AM all 34.01 0.00 3.33 1.32 5.14 56.20 10:08:01 AM 0 32.98 0.00 3.29 0.97 4.80 57.95 10:08:01 AM 1 35.04 0.00 3.36 1.67 5.47 54.45 10:09:01 AM all 35.57 0.00 2.29 0.72 5.48 55.95 10:09:01 AM 0 38.88 0.00 2.37 0.89 5.54 52.32 10:09:01 AM 1 32.28 0.00 2.21 0.54 5.42 59.55 10:10:01 AM all 35.56 0.00 2.90 0.64 5.82 55.09 10:10:01 AM 0 41.68 0.00 3.31 0.66 6.07 48.28 10:10:01 AM 1 29.47 0.00 2.49 0.61 5.58 61.86 10:11:01 AM all 31.50 0.00 2.61 0.40 5.18 60.31 10:11:01 AM 0 34.97 0.00 3.24 0.41 5.29 56.09 10:11:01 AM 1 28.03 0.00 1.98 0.40 5.06 64.53 10:12:01 AM all 37.34 0.00 2.87 0.65 5.24 53.89 10:12:01 AM 0 42.25 0.00 3.74 0.78 5.41 47.83 10:12:01 AM 1 32.46 0.00 2.01 0.53 5.07 59.93 Average: all 34.67 0.00 3.37 1.36 5.61 54.99 Average: 0 36.17 0.00 3.62 1.38 5.50 53.33 Average: 1 33.17 0.00 3.12 1.34 5.72 56.65