---> uname -a: Linux prd-centos8-builder-2c-4g-8395.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 496 1127 17 2041 2894 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:6e:b9:cd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.211/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85892sec preferred_lft 85892sec inet6 fe80::f816:3eff:fe6e:b9cd/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) 11/07/2025 _x86_64_ (2 CPU) 08:04:00 LINUX RESTART (2 CPU) 08:05:01 AM tps rtps wtps bread/s bwrtn/s 08:06:01 AM 74.66 6.26 68.39 907.96 5625.87 08:07:01 AM 65.23 0.32 64.91 44.25 7228.74 08:08:01 AM 32.69 0.23 32.46 10.93 4676.07 08:09:01 AM 19.36 0.27 19.09 41.85 867.19 08:10:01 AM 17.69 0.00 17.69 0.00 451.84 08:11:01 AM 13.83 0.30 13.53 8.40 585.14 08:12:01 AM 15.38 0.45 14.93 48.38 403.68 Average: 34.12 1.12 33.00 151.68 2833.98 08:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 AM 1247720 2942092 2505956 66.76 2104 1862600 700848 14.59 180164 2034856 168224 08:07:01 AM 1243400 3009928 2510276 66.88 2104 1927844 626392 13.04 145804 2046416 90872 08:08:01 AM 1121644 2953800 2632032 70.12 2104 1992484 675440 14.07 173248 2137568 51272 08:09:01 AM 1225720 3028320 2527956 67.35 2104 1963352 600184 12.50 205892 2001448 7364 08:10:01 AM 1183252 2987508 2570424 68.48 2104 1964908 645040 13.43 206008 2043424 8848 08:11:01 AM 1160044 2964504 2593632 69.10 2104 1965148 656356 13.67 207112 2065592 8844 08:12:01 AM 1157476 2964532 2596200 69.16 2104 1967712 656284 13.67 392396 1883792 9876 Average: 1191322 2978669 2562354 68.26 2104 1949150 651506 13.57 215803 2030442 49329 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 62.28 50.40 799.31 6.25 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 26.37 23.88 264.71 7.65 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 43.21 36.71 587.06 6.86 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 10.56 11.26 11.47 4.51 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 9.08 11.93 7.38 5.44 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 14.01 14.48 15.00 4.75 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 13.85 13.18 11.40 6.90 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 25.62 23.12 242.32 6.05 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) 11/07/2025 _x86_64_ (2 CPU) 08:04:00 LINUX RESTART (2 CPU) 08:05:01 AM CPU %user %nice %system %iowait %steal %idle 08:06:01 AM all 36.85 0.00 4.46 2.53 2.94 53.22 08:06:01 AM 0 21.35 0.00 2.75 0.75 3.08 72.06 08:06:01 AM 1 52.58 0.00 6.19 4.33 2.80 34.11 08:07:01 AM all 38.40 0.00 4.28 2.10 3.13 52.09 08:07:01 AM 0 31.71 0.00 3.70 2.15 3.33 59.12 08:07:01 AM 1 45.14 0.00 4.86 2.05 2.94 45.01 08:08:01 AM all 35.45 0.00 3.15 0.95 2.32 58.14 08:08:01 AM 0 39.65 0.00 3.11 1.19 2.37 53.68 08:08:01 AM 1 31.23 0.00 3.18 0.71 2.27 62.60 08:09:01 AM all 36.96 0.00 2.60 0.34 2.86 57.24 08:09:01 AM 0 23.89 0.00 2.13 0.13 2.82 71.03 08:09:01 AM 1 50.15 0.00 3.08 0.55 2.90 43.33 08:10:01 AM all 39.21 0.00 2.25 0.35 2.56 55.63 08:10:01 AM 0 16.34 0.00 0.95 0.44 2.40 79.87 08:10:01 AM 1 62.40 0.00 3.56 0.25 2.73 31.06 08:11:01 AM all 33.58 0.00 2.50 0.21 2.39 61.32 08:11:01 AM 0 36.33 0.00 2.84 0.15 2.62 58.06 08:11:01 AM 1 30.82 0.00 2.15 0.28 2.15 64.59 08:12:01 AM all 40.44 0.00 3.23 0.34 3.00 52.99 08:12:01 AM 0 36.82 0.00 3.81 0.35 2.92 56.10 08:12:01 AM 1 44.06 0.00 2.65 0.33 3.08 49.88 Average: all 37.27 0.00 3.21 0.97 2.74 55.80 Average: 0 29.42 0.00 2.76 0.74 2.79 64.30 Average: 1 45.18 0.00 3.67 1.21 2.70 47.25