---> uname -a: Linux prd-centos8-builder-2c-4g-1911.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 501 1116 17 2048 2889 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:89:db:f8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.75/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85944sec preferred_lft 85944sec inet6 fe80::f816:3eff:fe89:dbf8/64 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) 04/30/2026 _x86_64_ (2 CPU) 05:03:55 LINUX RESTART (2 CPU) 05:05:01 AM tps rtps wtps bread/s bwrtn/s 05:06:01 AM 60.71 0.40 60.31 34.26 6250.17 05:07:01 AM 67.44 2.10 65.34 84.37 9502.63 05:08:01 AM 25.30 0.28 25.01 40.66 1554.71 05:09:01 AM 20.58 0.07 20.51 3.07 504.38 05:10:01 AM 16.81 0.00 16.81 0.00 622.09 05:11:01 AM 19.47 1.10 18.37 69.70 643.48 Average: 35.05 0.66 34.39 38.68 3179.55 05:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 AM 1327412 3026696 2426264 64.64 2104 1867024 622544 12.96 144648 1990372 166700 05:07:01 AM 1096988 2944448 2656688 70.78 2104 2009184 681404 14.19 151704 2186832 63992 05:08:01 AM 1149872 2960968 2603804 69.37 2104 1972276 658596 13.71 174044 2110500 9356 05:09:01 AM 1106960 2954488 2646716 70.51 2104 2008740 662676 13.80 214744 2113660 44808 05:10:01 AM 1089200 2937704 2664476 70.98 2104 2009724 679448 14.15 215464 2130344 45808 05:11:01 AM 1181648 2995592 2572028 68.52 2104 1974808 613492 12.78 397892 1854732 8636 Average: 1158680 2969983 2594996 69.13 2104 1973626 653027 13.60 216416 2064407 56550 05:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 83.91 69.48 1065.31 7.47 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 51.72 44.92 681.19 7.84 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 11.80 13.36 12.84 5.02 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 12.13 13.55 9.48 6.54 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 12.68 13.08 10.99 4.40 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 16.81 14.09 17.19 7.05 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 31.51 28.08 299.50 6.39 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) 04/30/2026 _x86_64_ (2 CPU) 05:03:55 LINUX RESTART (2 CPU) 05:05:01 AM CPU %user %nice %system %iowait %steal %idle 05:06:01 AM all 37.95 0.00 4.31 1.25 2.13 54.36 05:06:01 AM 0 24.91 0.00 2.63 1.22 1.92 69.33 05:06:01 AM 1 51.07 0.00 6.00 1.28 2.34 39.31 05:07:01 AM all 36.80 0.00 4.03 1.80 2.14 55.23 05:07:01 AM 0 28.58 0.00 3.61 2.30 2.10 63.41 05:07:01 AM 1 45.06 0.00 4.45 1.30 2.18 47.02 05:08:01 AM all 36.36 0.00 2.98 0.59 1.84 58.22 05:08:01 AM 0 29.23 0.00 2.95 1.04 1.64 65.14 05:08:01 AM 1 43.49 0.00 3.01 0.13 2.04 51.32 05:09:01 AM all 36.85 0.00 2.60 0.22 1.96 58.36 05:09:01 AM 0 38.55 0.00 2.61 0.30 2.17 56.38 05:09:01 AM 1 35.15 0.00 2.59 0.15 1.76 60.35 05:10:01 AM all 33.53 0.00 2.56 0.60 2.00 61.32 05:10:01 AM 0 31.79 0.00 2.58 0.51 2.13 62.99 05:10:01 AM 1 35.28 0.00 2.54 0.68 1.87 59.63 05:11:01 AM all 39.17 0.00 3.45 0.44 2.47 54.47 05:11:01 AM 0 33.51 0.00 2.88 0.54 2.52 60.54 05:11:01 AM 1 44.85 0.00 4.02 0.33 2.43 48.37 Average: all 36.78 0.00 3.32 0.82 2.09 56.99 Average: 0 31.10 0.00 2.88 0.99 2.08 62.96 Average: 1 42.48 0.00 3.77 0.64 2.10 51.00