---> uname -a: Linux prd-centos8-builder-2c-4g-1758.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 493 1136 17 2035 2896 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:06:e1:c1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.227/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85893sec preferred_lft 85893sec inet6 fe80::f816:3eff:fe06:e1c1/64 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) 07/31/2025 _x86_64_ (2 CPU) 10:03:57 LINUX RESTART (2 CPU) 10:05:01 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 55.45 4.10 51.35 540.89 5480.94 10:07:01 AM 67.26 0.50 66.76 53.86 7121.60 10:08:01 AM 41.39 0.05 41.34 1.33 5023.31 10:09:01 AM 15.10 0.27 14.83 41.86 472.45 10:10:01 AM 18.16 0.00 18.16 0.00 464.25 10:11:01 AM 18.66 0.37 18.29 18.13 863.80 10:12:01 AM 17.94 0.38 17.56 38.65 514.54 Average: 33.42 0.81 32.61 99.25 2848.60 10:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 1384952 3025412 2368724 63.10 2104 1808392 601688 12.53 142556 1935560 129064 10:07:01 AM 1253052 3015016 2500624 66.62 2104 1923312 601840 12.53 145744 2038028 89560 10:08:01 AM 1116804 2945088 2636872 70.25 2104 1989356 655960 13.66 173484 2144024 42612 10:09:01 AM 1180276 2985616 2573400 68.56 2104 1966336 631508 13.15 206364 2046820 16168 10:10:01 AM 1199712 2997932 2553964 68.04 2104 1959028 630968 13.14 205724 2028052 8844 10:11:01 AM 1191756 2991824 2561920 68.25 2104 1960908 613368 12.77 389824 1852328 4772 10:12:01 AM 1134128 2948016 2619548 69.79 2104 1974196 663840 13.82 393140 1904144 23456 Average: 1208669 2986986 2545007 67.80 2104 1940218 628453 13.09 236691 1992708 44925 10:05:01 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 56.08 42.24 784.45 4.80 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 27.01 23.51 264.81 5.34 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 41.22 33.42 572.16 6.40 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 11.20 11.96 11.76 4.48 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 10.20 12.71 8.20 5.55 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 17.03 15.58 17.71 6.21 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 9.80 10.73 8.19 5.43 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 24.65 21.45 238.18 5.46 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) 07/31/2025 _x86_64_ (2 CPU) 10:03:57 LINUX RESTART (2 CPU) 10:05:01 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 35.81 0.00 4.06 1.89 3.97 54.28 10:06:01 AM 0 44.72 0.00 4.90 1.46 3.80 45.13 10:06:01 AM 1 26.96 0.00 3.22 2.31 4.13 63.37 10:07:01 AM all 36.56 0.00 4.47 2.35 2.93 53.69 10:07:01 AM 0 47.95 0.00 4.92 2.37 2.91 41.84 10:07:01 AM 1 25.21 0.00 4.02 2.33 2.94 65.51 10:08:01 AM all 32.36 0.00 2.64 1.72 3.05 60.23 10:08:01 AM 0 44.66 0.00 2.84 1.50 2.57 48.42 10:08:01 AM 1 20.20 0.00 2.44 1.94 3.52 71.90 10:09:01 AM all 31.44 0.00 2.42 0.47 2.65 63.01 10:09:01 AM 0 47.95 0.00 2.98 0.75 2.44 45.88 10:09:01 AM 1 15.12 0.00 1.87 0.20 2.87 79.95 10:10:01 AM all 37.79 0.00 2.27 0.59 2.78 56.56 10:10:01 AM 0 44.33 0.00 2.36 0.99 2.69 49.63 10:10:01 AM 1 31.28 0.00 2.18 0.20 2.87 63.46 10:11:01 AM all 33.14 0.00 3.11 0.83 2.91 60.00 10:11:01 AM 0 47.83 0.00 3.76 0.87 2.69 44.84 10:11:01 AM 1 18.60 0.00 2.47 0.78 3.14 75.01 10:12:01 AM all 39.73 0.00 3.31 0.62 3.76 52.58 10:12:01 AM 0 43.14 0.00 3.67 0.65 4.11 48.43 10:12:01 AM 1 36.31 0.00 2.94 0.59 3.40 56.77 Average: all 35.27 0.00 3.18 1.21 3.15 57.19 Average: 0 45.79 0.00 3.64 1.23 3.03 46.31 Average: 1 24.80 0.00 2.74 1.19 3.27 68.00