---> uname -a: Linux prd-centos8-builder-2c-4g-2875.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 503 1125 17 2036 2886 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:e5:e3:52 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.123/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85883sec preferred_lft 85883sec inet6 fe80::f816:3eff:fee5:e352/64 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) 09/05/2025 _x86_64_ (2 CPU) 09:04:16 LINUX RESTART (2 CPU) 09:05:01 AM tps rtps wtps bread/s bwrtn/s 09:06:01 AM 75.26 13.96 61.30 2198.20 4042.84 09:07:01 AM 75.19 0.00 75.19 0.00 7970.21 09:08:01 AM 41.40 0.55 40.85 55.18 5758.75 09:09:01 AM 24.86 0.20 24.66 38.79 983.96 09:10:01 AM 14.91 0.07 14.84 3.07 406.06 09:11:01 AM 15.11 0.00 15.11 0.00 598.48 09:12:01 AM 17.41 0.55 16.86 33.46 499.05 Average: 37.73 2.19 35.54 332.66 2894.14 09:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 AM 1413088 2972632 2340588 62.35 2104 1736376 681228 14.19 144060 1939404 80228 09:07:01 AM 1187564 2941368 2566112 68.36 2104 1915940 675164 14.06 143896 2105740 114308 09:08:01 AM 1170212 2967908 2583464 68.82 2104 1958320 636156 13.25 157596 2102184 22372 09:09:01 AM 1095068 2926232 2658608 70.83 2104 1992124 676176 14.08 208004 2130300 41576 09:10:01 AM 1159144 2957356 2594532 69.12 2104 1959080 647528 13.48 205828 2068188 8432 09:11:01 AM 1149284 2947548 2604392 69.38 2104 1959088 651748 13.57 206356 2077940 8420 09:12:01 AM 1161008 2959420 2592668 69.07 2104 1959168 640964 13.35 390472 1882500 7368 Average: 1190767 2953209 2562909 68.28 2104 1925728 658423 13.71 208030 2043751 40386 09:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 219.11 125.16 1487.50 57.38 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 26.56 22.41 287.90 3.40 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 40.25 31.47 587.56 6.32 0.00 0.00 0.00 0.00 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM eth0 11.01 13.78 12.57 5.58 0.00 0.00 0.00 0.00 09:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 AM eth0 9.36 11.39 7.08 4.84 0.00 0.00 0.00 0.00 09:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 AM eth0 12.21 13.06 10.49 4.16 0.00 0.00 0.00 0.00 09:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 AM eth0 14.80 15.46 15.37 7.44 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 47.61 33.25 344.06 12.73 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) 09/05/2025 _x86_64_ (2 CPU) 09:04:16 LINUX RESTART (2 CPU) 09:05:01 AM CPU %user %nice %system %iowait %steal %idle 09:06:01 AM all 37.82 0.00 5.00 3.73 5.62 47.83 09:06:01 AM 0 47.97 0.00 5.27 6.09 5.40 35.28 09:06:01 AM 1 27.73 0.00 4.73 1.39 5.84 60.31 09:07:01 AM all 35.95 0.00 4.70 2.50 4.03 52.83 09:07:01 AM 0 40.40 0.00 5.50 1.94 3.42 48.73 09:07:01 AM 1 31.57 0.00 3.90 3.05 4.62 56.86 09:08:01 AM all 34.93 0.00 3.32 1.90 4.43 55.42 09:08:01 AM 0 46.03 0.00 3.17 2.58 3.95 44.27 09:08:01 AM 1 23.97 0.00 3.47 1.23 4.90 66.42 09:09:01 AM all 33.67 0.00 2.62 0.99 4.74 57.99 09:09:01 AM 0 59.00 0.00 3.68 1.17 4.23 31.92 09:09:01 AM 1 9.13 0.00 1.58 0.82 5.23 83.24 09:10:01 AM all 35.70 0.00 2.65 0.52 4.36 56.78 09:10:01 AM 0 44.38 0.00 2.71 0.74 4.09 48.08 09:10:01 AM 1 27.11 0.00 2.59 0.29 4.62 65.39 09:11:01 AM all 31.97 0.00 2.68 0.51 4.70 60.15 09:11:01 AM 0 39.48 0.00 2.98 0.56 4.68 52.30 09:11:01 AM 1 24.52 0.00 2.39 0.45 4.72 67.92 09:12:01 AM all 37.72 0.00 2.82 0.66 4.31 54.50 09:12:01 AM 0 42.70 0.00 2.94 0.75 4.33 49.28 09:12:01 AM 1 32.76 0.00 2.70 0.57 4.28 59.70 Average: all 35.39 0.00 3.40 1.54 4.60 55.08 Average: 0 45.70 0.00 3.75 1.98 4.30 44.28 Average: 1 25.21 0.00 3.05 1.12 4.89 65.74