---> uname -a: Linux prd-centos8-builder-2c-4g-162.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 491 1132 17 2042 2899 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:94:3a:c0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.169/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85945sec preferred_lft 85945sec inet6 fe80::f816:3eff:fe94:3ac0/64 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) 04/10/2026 _x86_64_ (2 CPU) 01:03:54 LINUX RESTART (2 CPU) 01:05:03 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 62.25 0.33 61.93 10.07 5861.96 01:07:01 AM 69.81 2.17 67.64 108.78 9560.04 01:08:01 AM 24.93 0.28 24.64 40.65 1502.68 01:09:01 AM 21.48 0.07 21.41 3.07 781.31 01:10:01 AM 18.11 0.00 18.11 0.00 644.99 01:11:01 AM 16.74 1.10 15.64 69.69 475.60 Average: 35.40 0.66 34.74 38.87 3122.22 01:05:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 1337756 3032588 2415920 64.36 2104 1862640 625372 13.02 144528 1981196 167616 01:07:01 AM 1086672 2928268 2667004 71.05 2104 2003508 699296 14.56 151352 2197712 62856 01:08:01 AM 1154360 2959652 2599316 69.25 2104 1966596 666208 13.87 173096 2108168 9352 01:09:01 AM 1154564 2959968 2599112 69.24 2104 1966684 666548 13.88 210348 2069584 8432 01:10:01 AM 1083832 2925600 2669844 71.13 2104 2003056 697500 14.52 214544 2136756 44812 01:11:01 AM 1177528 2990472 2576148 68.63 2104 1973800 636400 13.25 397924 1858084 13400 Average: 1165785 2966091 2587891 68.94 2104 1962714 665221 13.85 215299 2058583 51078 01:05:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 74.63 60.29 900.01 6.62 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 49.88 39.81 682.43 7.65 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 11.15 13.00 12.50 5.01 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 15.09 14.10 13.59 6.03 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 13.38 14.31 11.55 5.11 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 15.47 14.34 15.96 7.10 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 29.68 25.78 269.14 6.25 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) 04/10/2026 _x86_64_ (2 CPU) 01:03:54 LINUX RESTART (2 CPU) 01:05:03 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 38.77 0.00 4.56 1.56 2.23 52.88 01:06:01 AM 0 55.66 0.00 6.22 1.70 2.30 34.12 01:06:01 AM 1 21.94 0.00 2.90 1.42 2.17 71.57 01:07:01 AM all 37.44 0.00 3.94 2.67 2.09 53.87 01:07:01 AM 0 48.18 0.00 4.41 3.43 2.19 41.80 01:07:01 AM 1 26.71 0.00 3.48 1.90 1.99 65.92 01:08:01 AM all 37.31 0.00 2.87 0.98 1.89 56.94 01:08:01 AM 0 51.02 0.00 3.38 0.99 2.07 42.54 01:08:01 AM 1 23.64 0.00 2.36 0.98 1.70 71.32 01:09:01 AM all 39.13 0.00 2.75 0.36 1.91 55.84 01:09:01 AM 0 59.85 0.00 3.29 0.56 2.31 33.99 01:09:01 AM 1 18.45 0.00 2.22 0.17 1.51 77.65 01:10:01 AM all 34.10 0.00 2.54 0.54 1.73 61.09 01:10:01 AM 0 41.15 0.00 3.03 0.63 1.97 53.22 01:10:01 AM 1 27.04 0.00 2.06 0.45 1.49 68.96 01:11:01 AM all 40.36 0.00 3.32 0.33 1.91 54.07 01:11:01 AM 0 75.84 0.00 5.11 0.22 2.28 16.55 01:11:01 AM 1 5.23 0.00 1.55 0.45 1.55 91.23 Average: all 37.85 0.00 3.33 1.07 1.96 55.80 Average: 0 55.26 0.00 4.23 1.25 2.19 37.07 Average: 1 20.48 0.00 2.43 0.89 1.73 74.47