---> uname -a: Linux prd-centos8-builder-2c-4g-4064.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 498 1148 17 2018 2892 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:27:81:df brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.172/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85912sec preferred_lft 85912sec inet6 fe80::f816:3eff:fe27:81df/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) 06/28/2025 _x86_64_ (2 CPU) 18:03:58 LINUX RESTART (2 CPU) 06:05:01 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 58.76 3.47 55.30 394.54 5668.19 06:07:01 PM 65.86 0.47 65.39 53.32 7959.91 06:08:01 PM 36.47 0.08 36.39 1.87 3610.30 06:09:01 PM 17.83 0.27 17.56 41.86 459.86 06:10:01 PM 15.84 0.00 15.84 0.00 628.49 06:11:01 PM 18.19 0.38 17.80 18.25 501.95 06:12:01 PM 19.06 0.38 18.67 38.65 550.47 Average: 33.14 0.72 32.42 78.35 2768.17 06:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1379064 3019280 2374612 63.26 2104 1808244 611596 12.74 143384 1941252 128780 06:07:01 PM 1253104 2998672 2500572 66.62 2104 1907988 605616 12.61 147420 2038380 45456 06:08:01 PM 1089068 2901768 2664608 70.99 2104 1974560 702504 14.63 174452 2174188 40580 06:09:01 PM 1119140 2931728 2634536 70.19 2104 1974636 678464 14.13 206444 2113176 39396 06:10:01 PM 1243740 3025908 2509936 66.87 2104 1944152 582352 12.13 204936 1987200 4 06:11:01 PM 1149248 2931660 2604428 69.38 2104 1944448 675400 14.06 389016 1900652 8676 06:12:01 PM 1152200 2938884 2601476 69.30 2104 1948108 660928 13.76 388948 1896768 21348 Average: 1197938 2963986 2555738 68.09 2104 1928877 645266 13.44 236371 2007374 40606 06:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 60.10 48.38 782.89 5.24 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 25.25 23.05 237.94 5.15 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 40.54 34.49 549.11 6.83 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 12.66 14.10 17.38 5.58 0.00 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 10.78 11.79 9.08 3.93 0.00 0.00 0.00 0.00 06:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM eth0 17.41 16.36 15.88 7.06 0.00 0.00 0.00 0.00 06:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 PM eth0 12.26 12.78 11.16 11.71 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 25.57 22.99 231.90 6.50 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) 06/28/2025 _x86_64_ (2 CPU) 18:03:58 LINUX RESTART (2 CPU) 06:05:01 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 36.78 0.00 4.12 1.69 3.98 53.44 06:06:01 PM 0 37.22 0.00 3.97 2.07 3.90 52.84 06:06:01 PM 1 36.34 0.00 4.26 1.32 4.05 54.03 06:07:01 PM all 36.51 0.00 4.45 2.25 3.99 52.80 06:07:01 PM 0 34.34 0.00 3.82 2.01 3.91 55.92 06:07:01 PM 1 38.70 0.00 5.07 2.49 4.08 49.67 06:08:01 PM all 35.53 0.00 2.49 1.08 4.35 56.55 06:08:01 PM 0 43.83 0.00 2.57 0.93 4.62 48.05 06:08:01 PM 1 27.30 0.00 2.42 1.23 4.08 64.97 06:09:01 PM all 35.58 0.00 2.64 0.63 4.37 56.77 06:09:01 PM 0 34.72 0.00 2.57 0.92 4.44 57.35 06:09:01 PM 1 36.45 0.00 2.71 0.33 4.30 56.20 06:10:01 PM all 34.88 0.00 2.59 0.31 3.32 58.91 06:10:01 PM 0 42.77 0.00 2.99 0.38 3.79 50.07 06:10:01 PM 1 27.00 0.00 2.18 0.23 2.86 67.73 06:11:01 PM all 36.50 0.00 2.92 0.61 4.06 55.91 06:11:01 PM 0 34.75 0.00 2.75 0.61 3.95 57.94 06:11:01 PM 1 38.25 0.00 3.10 0.61 4.17 53.87 06:12:01 PM all 39.70 0.00 3.27 0.63 4.20 52.19 06:12:01 PM 0 46.48 0.00 3.07 0.66 4.51 45.28 06:12:01 PM 1 32.91 0.00 3.47 0.61 3.90 59.12 Average: all 36.50 0.00 3.21 1.03 4.04 55.22 Average: 0 39.16 0.00 3.11 1.08 4.16 52.49 Average: 1 33.84 0.00 3.31 0.97 3.92 57.95