---> uname -a: Linux prd-centos8-builder-2c-4g-2982.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 475 1154 17 2036 2915 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:8a:2c:b2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.54/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85920sec preferred_lft 85920sec inet6 fe80::f816:3eff:fe8a:2cb2/64 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) 09/06/2025 _x86_64_ (2 CPU) 09:03:45 LINUX RESTART (2 CPU) 09:04:01 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 204.40 130.45 73.95 12519.21 38362.00 09:06:01 AM 61.67 0.13 61.54 5.60 5280.82 09:07:01 AM 64.35 0.50 63.85 53.85 9669.86 09:08:01 AM 27.55 0.25 27.30 40.13 1718.51 09:09:01 AM 18.18 0.07 18.11 3.07 470.91 09:10:01 AM 16.03 0.00 16.03 0.00 620.73 09:11:01 AM 18.83 0.55 18.28 33.46 515.94 Average: 58.72 18.85 39.86 1808.24 8092.19 09:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 1598280 3067260 2155396 57.42 2104 1647808 604928 12.60 137452 1768600 55900 09:06:01 AM 1346812 3036576 2406864 64.12 2104 1856740 600536 12.51 144660 1969204 161024 09:07:01 AM 1131404 2961536 2622272 69.86 2104 1991500 651848 13.57 150728 2153356 58152 09:08:01 AM 1221464 3019544 2532212 67.46 2104 1958936 593800 12.37 172524 2040232 8372 09:09:01 AM 1220236 3018308 2533440 67.49 2104 1959032 598192 12.46 206252 2006692 8372 09:10:01 AM 1182528 2980656 2571148 68.50 2104 1959096 653184 13.60 207224 2044956 8432 09:11:01 AM 1163684 2963192 2589992 69.00 2104 1960356 653392 13.61 391288 1879604 8556 Average: 1266344 3006725 2487332 66.26 2104 1904781 622269 12.96 201447 1980378 44115 09:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 AM eth0 210.00 108.68 926.37 54.23 0.00 0.00 0.00 0.00 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 64.72 55.41 828.19 6.04 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 46.72 39.84 632.80 7.32 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 10.38 12.46 12.05 7.58 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 11.00 13.43 8.26 5.90 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 13.00 14.00 11.14 4.78 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 15.18 14.80 15.64 7.58 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 53.00 36.95 347.79 13.35 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) 09/06/2025 _x86_64_ (2 CPU) 09:03:45 LINUX RESTART (2 CPU) 09:04:01 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 43.53 0.03 11.96 9.84 2.36 32.28 09:05:01 AM 0 41.53 0.02 11.10 12.15 2.27 32.93 09:05:01 AM 1 45.53 0.05 12.81 7.52 2.45 31.63 09:06:01 AM all 36.58 0.00 4.22 1.14 1.87 56.18 09:06:01 AM 0 44.29 0.00 4.38 0.88 1.97 48.48 09:06:01 AM 1 28.87 0.00 4.06 1.41 1.77 63.88 09:07:01 AM all 37.20 0.00 3.99 2.11 2.03 54.67 09:07:01 AM 0 46.07 0.00 4.75 1.43 1.87 45.87 09:07:01 AM 1 28.41 0.00 3.24 2.78 2.18 63.39 09:08:01 AM all 36.75 0.00 3.00 0.33 1.75 58.17 09:08:01 AM 0 53.05 0.00 3.73 0.22 1.82 41.18 09:08:01 AM 1 20.56 0.00 2.27 0.45 1.67 75.05 09:09:01 AM all 39.56 0.00 2.75 0.18 1.89 55.62 09:09:01 AM 0 38.09 0.00 3.02 0.20 1.78 56.92 09:09:01 AM 1 41.02 0.00 2.49 0.17 2.01 54.31 09:10:01 AM all 34.77 0.00 2.54 0.30 1.83 60.56 09:10:01 AM 0 45.34 0.00 3.19 0.25 1.76 49.46 09:10:01 AM 1 24.28 0.00 1.88 0.35 1.90 71.59 09:11:01 AM all 40.21 0.00 2.89 0.30 1.98 54.62 09:11:01 AM 0 59.11 0.00 3.69 0.25 2.26 34.70 09:11:01 AM 1 21.39 0.00 2.09 0.35 1.71 74.47 Average: all 38.37 0.00 4.47 2.02 1.96 53.17 Average: 0 46.78 0.00 4.84 2.19 1.96 44.23 Average: 1 29.99 0.01 4.11 1.85 1.96 62.08