---> uname -a: Linux prd-centos8-builder-2c-4g-647.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 1123 17 2048 2897 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:9f:4d:9e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.99/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85933sec preferred_lft 85933sec inet6 fe80::f816:3eff:fe9f:4d9e/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) 05/12/2026 _x86_64_ (2 CPU) 08:03:59 LINUX RESTART (2 CPU) 08:05:02 AM tps rtps wtps bread/s bwrtn/s 08:06:01 AM 52.68 2.81 49.86 321.79 5488.05 08:07:01 AM 66.94 2.10 64.85 84.37 8506.00 08:08:01 AM 30.18 0.08 30.09 1.87 3662.92 08:09:01 AM 18.43 0.27 18.16 41.85 498.17 08:10:01 AM 15.34 0.00 15.34 0.00 622.19 08:11:01 AM 18.05 0.90 17.15 46.36 464.05 Average: 33.55 1.02 32.53 82.04 3200.30 08:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 AM 1352296 3011724 2401380 63.97 2104 1827224 621420 12.94 144400 1966472 138828 08:07:01 AM 1217020 2987596 2536656 67.58 2104 1932128 616648 12.84 147136 2073944 47956 08:08:01 AM 1174188 2983780 2579488 68.72 2104 1970620 623292 12.98 172048 2089760 8380 08:09:01 AM 1173456 2984340 2580220 68.74 2104 1971876 619684 12.90 209988 2052844 7472 08:10:01 AM 1214924 3025548 2538752 67.63 2104 1971724 586884 12.22 211252 2010536 7372 08:11:01 AM 1169328 2981572 2584348 68.85 2104 1973256 623104 12.98 395504 1871468 7508 Average: 1216869 2995760 2536807 67.58 2104 1941138 615172 12.81 213388 2010837 36253 08:05:02 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 78.40 62.62 894.55 6.23 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 26.99 23.69 237.00 5.62 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 41.81 33.89 639.02 6.54 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 13.05 14.51 12.68 6.16 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 13.58 13.60 11.82 4.40 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 16.69 15.19 16.82 7.83 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 31.62 27.15 300.30 6.13 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) 05/12/2026 _x86_64_ (2 CPU) 08:03:59 LINUX RESTART (2 CPU) 08:05:02 AM CPU %user %nice %system %iowait %steal %idle 08:06:01 AM all 35.32 0.00 3.90 1.53 4.84 54.41 08:06:01 AM 0 24.93 0.00 3.32 1.01 4.59 66.16 08:06:01 AM 1 45.76 0.00 4.49 2.06 5.09 42.61 08:07:01 AM all 33.34 0.00 4.18 3.11 5.36 54.02 08:07:01 AM 0 36.33 0.00 4.56 3.18 5.50 50.43 08:07:01 AM 1 30.36 0.00 3.80 3.04 5.22 57.59 08:08:01 AM all 33.26 0.00 2.64 0.97 4.78 58.36 08:08:01 AM 0 29.13 0.00 2.45 0.73 4.78 62.90 08:08:01 AM 1 37.39 0.00 2.83 1.21 4.77 53.80 08:09:01 AM all 34.88 0.00 2.46 0.53 4.84 57.29 08:09:01 AM 0 18.10 0.00 1.58 0.63 4.57 75.12 08:09:01 AM 1 51.87 0.00 3.35 0.42 5.12 39.24 08:10:01 AM all 31.64 0.00 2.81 0.47 4.03 61.04 08:10:01 AM 0 30.45 0.00 2.61 0.28 3.90 62.76 08:10:01 AM 1 32.82 0.00 3.01 0.67 4.17 59.33 08:11:01 AM all 36.05 0.00 2.62 0.62 4.79 55.92 08:11:01 AM 0 29.94 0.00 2.63 0.44 4.87 62.13 08:11:01 AM 1 42.20 0.00 2.62 0.80 4.71 49.67 Average: all 34.08 0.00 3.10 1.21 4.77 56.84 Average: 0 28.14 0.00 2.86 1.04 4.70 63.25 Average: 1 40.03 0.00 3.35 1.37 4.85 50.41