---> uname -a: Linux prd-centos8-builder-2c-4g-916.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 1134 17 2039 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:2b:fe:e6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.47/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85934sec preferred_lft 85934sec inet6 fe80::f816:3eff:fe2b:fee6/64 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) 04/19/2026 _x86_64_ (2 CPU) 08:03:55 LINUX RESTART (2 CPU) 08:05:01 AM tps rtps wtps bread/s bwrtn/s 08:06:01 AM 58.93 0.32 58.61 9.73 5725.61 08:07:01 AM 68.74 2.17 66.58 108.76 9512.25 08:08:01 AM 23.36 0.28 23.08 40.65 1499.42 08:09:01 AM 18.98 0.07 18.91 3.07 536.03 08:10:01 AM 17.69 0.00 17.69 0.00 657.73 08:11:01 AM 19.00 0.90 18.10 46.39 494.65 Average: 34.45 0.62 33.83 34.77 3071.09 08:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 AM 1326684 3017916 2426992 64.66 2104 1858820 615576 12.82 144284 1992604 166000 08:07:01 AM 1092524 2930288 2661152 70.89 2104 1999712 682972 14.22 150768 2194964 61876 08:08:01 AM 1188928 2996524 2564748 68.33 2104 1968668 609364 12.69 174416 2072584 14104 08:09:01 AM 1204436 3007268 2549240 67.91 2104 1963796 602880 12.55 210572 2021532 8372 08:10:01 AM 1170244 2972852 2583432 68.82 2104 1963876 657044 13.68 211048 2055840 8452 08:11:01 AM 1126408 2930760 2627268 69.99 2104 1965316 679552 14.15 395288 1914660 8352 Average: 1184871 2975935 2568805 68.43 2104 1953365 641231 13.35 214396 2042031 44526 08:05:01 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 80.01 67.11 1007.43 7.21 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 46.22 35.55 671.46 7.10 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 9.98 11.43 11.61 4.20 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 11.30 12.83 8.46 6.03 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 12.81 13.71 11.01 4.67 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 18.51 16.58 16.31 13.38 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 29.81 26.20 287.73 7.10 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) 04/19/2026 _x86_64_ (2 CPU) 08:03:55 LINUX RESTART (2 CPU) 08:05:01 AM CPU %user %nice %system %iowait %steal %idle 08:06:01 AM all 38.39 0.00 4.27 1.04 1.40 54.90 08:06:01 AM 0 25.90 0.00 2.63 1.28 1.06 69.13 08:06:01 AM 1 50.92 0.00 5.92 0.80 1.73 40.63 08:07:01 AM all 36.53 0.00 4.09 2.94 1.55 54.90 08:07:01 AM 0 32.52 0.00 3.85 3.56 1.40 58.67 08:07:01 AM 1 40.53 0.00 4.33 2.32 1.70 51.12 08:08:01 AM all 37.65 0.00 3.30 0.58 1.23 57.24 08:08:01 AM 0 34.13 0.00 3.60 0.54 1.12 60.62 08:08:01 AM 1 41.17 0.00 3.01 0.62 1.34 53.87 08:09:01 AM all 39.15 0.00 2.67 0.31 1.55 56.32 08:09:01 AM 0 36.60 0.00 2.30 0.13 1.43 59.54 08:09:01 AM 1 41.70 0.00 3.05 0.48 1.67 53.10 08:10:01 AM all 34.15 0.00 2.41 0.37 1.07 62.00 08:10:01 AM 0 8.30 0.00 1.25 0.65 0.43 89.36 08:10:01 AM 1 60.02 0.00 3.56 0.08 1.70 34.63 08:11:01 AM all 40.18 0.00 2.73 0.24 1.18 55.67 08:11:01 AM 0 44.07 0.00 2.64 0.33 1.24 51.72 08:11:01 AM 1 36.30 0.00 2.82 0.15 1.12 59.61 Average: all 37.68 0.00 3.25 0.91 1.33 56.84 Average: 0 30.25 0.00 2.71 1.08 1.11 64.84 Average: 1 45.10 0.00 3.78 0.74 1.54 48.83