---> uname -a: Linux prd-centos8-builder-2c-4g-235.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: 2799.998 BogoMIPS: 5599.99 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 1129 17 2043 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:31:5d:94 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.80/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85940sec preferred_lft 85940sec inet6 fe80::f816:3eff:fe31:5d94/64 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) 04/11/2026 _x86_64_ (2 CPU) 02:03:53 LINUX RESTART (2 CPU) 02:05:01 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 61.93 0.35 61.58 10.80 6079.32 02:07:01 AM 71.07 2.20 68.87 109.32 10045.71 02:08:01 AM 25.50 0.25 25.25 40.13 1516.51 02:09:01 AM 20.32 1.03 19.29 27.05 530.70 02:10:01 AM 17.87 0.00 17.87 0.00 665.98 02:11:01 AM 17.31 1.10 16.21 69.71 477.57 Average: 35.67 0.82 34.84 42.83 3219.01 02:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 1348560 3035752 2405116 64.07 2104 1854968 603792 12.57 143960 1971288 162596 02:07:01 AM 1106168 2946532 2647508 70.53 2104 2002228 657200 13.69 150652 2180988 61884 02:08:01 AM 1182708 2987896 2570968 68.49 2104 1966284 618496 12.88 172964 2080604 9360 02:09:01 AM 1152684 2958688 2600992 69.29 2104 1967100 647020 13.47 211240 2070532 8452 02:10:01 AM 1087596 2929840 2666080 71.03 2104 2003472 673608 14.03 214812 2132492 44812 02:11:01 AM 1191760 3000212 2561916 68.25 2104 1969620 605016 12.60 396984 1845676 8716 Average: 1178246 2976487 2575430 68.61 2104 1960612 634189 13.21 215102 2046930 49303 02:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 75.71 59.05 951.69 6.51 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 52.24 43.41 726.92 7.70 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 11.06 13.01 12.45 4.96 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 19.06 18.99 16.08 17.65 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 13.03 14.14 11.53 4.95 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 15.41 14.90 15.93 7.16 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 31.08 27.25 289.08 8.16 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) 04/11/2026 _x86_64_ (2 CPU) 02:03:53 LINUX RESTART (2 CPU) 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 37.11 0.00 4.56 1.67 2.26 54.40 02:06:01 AM 0 22.68 0.00 2.96 2.08 1.98 70.30 02:06:01 AM 1 51.64 0.00 6.17 1.26 2.53 38.40 02:07:01 AM all 37.46 0.00 4.29 2.06 1.79 54.39 02:07:01 AM 0 32.33 0.00 4.00 2.36 1.84 59.48 02:07:01 AM 1 42.60 0.00 4.59 1.76 1.75 49.30 02:08:01 AM all 37.08 0.00 2.98 0.44 1.49 58.02 02:08:01 AM 0 27.94 0.00 2.64 0.73 1.23 67.46 02:08:01 AM 1 46.20 0.00 3.32 0.15 1.74 48.59 02:09:01 AM all 40.70 0.00 2.76 0.20 1.71 54.63 02:09:01 AM 0 37.59 0.00 2.66 0.18 1.55 58.02 02:09:01 AM 1 43.81 0.00 2.86 0.22 1.86 51.25 02:10:01 AM all 34.66 0.00 2.59 0.56 1.38 60.81 02:10:01 AM 0 17.37 0.00 1.88 0.78 1.01 78.96 02:10:01 AM 1 52.01 0.00 3.30 0.33 1.75 42.60 02:11:01 AM all 40.56 0.00 3.26 0.51 1.63 54.04 02:11:01 AM 0 50.20 0.00 3.39 0.65 1.77 43.99 02:11:01 AM 1 30.97 0.00 3.13 0.37 1.50 64.04 Average: all 37.93 0.00 3.41 0.91 1.71 56.05 Average: 0 31.32 0.00 2.92 1.13 1.57 63.06 Average: 1 44.53 0.00 3.90 0.68 1.85 49.03