---> uname -a: Linux prd-centos8-builder-2c-4g-10148.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: 2800.000 BogoMIPS: 5600.00 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 499 1123 17 2042 2890 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:92:e2:4d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.81/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85923sec preferred_lft 85923sec inet6 fe80::f816:3eff:fe92:e24d/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) 03/31/2026 _x86_64_ (2 CPU) 01:03:51 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 54.27 0.33 53.93 9.86 5528.99 01:07:01 AM 71.85 2.20 69.66 109.32 9820.56 01:08:01 AM 22.82 0.25 22.57 40.11 1491.17 01:09:01 AM 18.18 0.07 18.11 3.07 505.70 01:10:01 AM 16.19 0.00 16.19 0.00 611.21 01:11:01 AM 20.61 0.90 19.71 46.38 637.45 Average: 33.99 0.62 33.36 34.79 3098.95 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 1347160 3027372 2406516 64.11 2104 1847864 609916 12.70 143628 1971376 159048 01:07:01 AM 1083032 2923228 2670644 71.15 2104 2002048 684552 14.25 150588 2202448 61876 01:08:01 AM 1183268 2988288 2570408 68.48 2104 1966104 621744 12.95 173232 2079576 9356 01:09:01 AM 1182228 2987304 2571448 68.50 2104 1966196 619332 12.90 210476 2042612 8448 01:10:01 AM 1154240 2959288 2599436 69.25 2104 1966196 653028 13.60 210964 2070276 8452 01:11:01 AM 1136656 2942164 2617020 69.72 2104 1966648 666924 13.89 395084 1904584 7368 Average: 1181097 2971274 2572579 68.53 2104 1952509 642583 13.38 213995 2045145 42425 01:05:01 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 74.69 63.13 922.07 6.73 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 56.79 47.98 783.09 8.30 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 14.16 12.63 15.57 4.59 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 11.36 13.46 8.65 6.18 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 12.54 13.41 10.81 4.46 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 14.78 15.39 15.74 7.63 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 30.72 27.67 292.63 6.32 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) 03/31/2026 _x86_64_ (2 CPU) 01:03:51 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 38.43 0.00 4.60 1.04 1.50 54.42 01:06:01 AM 0 28.29 0.00 3.54 1.01 1.34 65.81 01:06:01 AM 1 48.63 0.00 5.68 1.07 1.65 42.97 01:07:01 AM all 37.20 0.00 4.31 2.63 1.48 54.39 01:07:01 AM 0 27.27 0.00 3.46 1.42 1.02 66.83 01:07:01 AM 1 47.10 0.00 5.16 3.83 1.93 41.97 01:08:01 AM all 36.54 0.00 3.32 0.61 1.86 57.67 01:08:01 AM 0 14.51 0.00 2.22 0.76 1.36 81.15 01:08:01 AM 1 58.57 0.00 4.42 0.46 2.35 34.19 01:09:01 AM all 38.29 0.00 2.91 0.48 1.93 56.39 01:09:01 AM 0 25.99 0.00 2.29 0.58 1.56 69.58 01:09:01 AM 1 50.56 0.00 3.53 0.38 2.30 43.23 01:10:01 AM all 33.31 0.00 2.75 0.46 2.26 61.22 01:10:01 AM 0 33.80 0.00 3.07 0.51 1.76 60.87 01:10:01 AM 1 32.84 0.00 2.43 0.41 2.76 61.57 01:11:01 AM all 38.81 0.00 3.03 0.57 2.14 55.46 01:11:01 AM 0 33.29 0.00 2.36 0.58 1.33 62.43 01:11:01 AM 1 44.27 0.00 3.69 0.56 2.93 48.55 Average: all 37.09 0.00 3.48 0.96 1.86 56.60 Average: 0 27.19 0.00 2.82 0.81 1.40 67.79 Average: 1 46.97 0.00 4.14 1.11 2.32 45.45