---> uname -a: Linux prd-centos8-builder-2c-4g-474910.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 9.0G 12G 45% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 467 1199 17 1999 2923 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:6a:91:7d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.87/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86016sec preferred_lft 86016sec inet6 fe80::f816:3eff:fe6a:917d/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) 07/09/2025 _x86_64_ (2 CPU) 00:36:51 LINUX RESTART (2 CPU) 12:38:02 AM tps rtps wtps bread/s bwrtn/s 12:39:01 AM 66.71 6.78 59.93 937.04 5091.05 12:40:01 AM 64.28 0.03 64.25 0.53 7058.71 12:41:01 AM 37.27 0.47 36.80 53.29 4672.34 12:42:01 AM 3.20 0.00 3.20 0.00 152.92 12:43:01 AM 16.63 0.65 15.98 87.17 487.24 Average: 37.52 1.57 35.95 213.18 3487.23 12:38:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:39:01 AM 1412748 2976364 2340928 62.36 2104 1740404 695120 14.47 147460 1934892 54136 12:40:01 AM 1341688 3033560 2411988 64.26 2104 1858840 604564 12.59 146428 1968084 38244 12:41:01 AM 1250172 3006956 2503504 66.69 2104 1918728 611808 12.74 164476 2017788 4 12:42:01 AM 1253020 3009804 2500656 66.62 2104 1918728 610720 12.72 164752 2015832 4 12:43:01 AM 1254244 3018176 2499432 66.59 2104 1925268 598052 12.45 353100 1826632 22644 Average: 1302374 3008972 2451302 65.30 2104 1872394 624053 12.99 195243 1952646 23006 12:38:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 93.44 63.25 964.25 16.00 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 15.51 12.85 219.96 1.67 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 19.17 16.05 63.53 3.30 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 21.38 18.14 42.40 2.76 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 18.63 17.63 24.74 10.83 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 33.42 25.46 260.61 6.88 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) 07/09/2025 _x86_64_ (2 CPU) 00:36:51 LINUX RESTART (2 CPU) 12:38:02 AM CPU %user %nice %system %iowait %steal %idle 12:39:01 AM all 29.57 0.00 4.26 3.00 10.84 52.34 12:39:01 AM 0 30.17 0.00 4.05 3.20 10.77 51.81 12:39:01 AM 1 28.97 0.00 4.47 2.79 10.91 52.87 12:40:01 AM all 23.44 0.00 4.02 2.51 8.79 61.24 12:40:01 AM 0 24.94 0.00 4.06 2.05 8.48 60.47 12:40:01 AM 1 21.94 0.00 3.97 2.98 9.10 62.01 12:41:01 AM all 27.07 0.00 3.41 1.27 10.45 57.80 12:41:01 AM 0 28.06 0.00 3.41 1.25 11.00 56.28 12:41:01 AM 1 26.08 0.00 3.41 1.30 9.90 59.32 12:42:01 AM all 23.93 0.00 2.39 0.05 8.99 64.64 12:42:01 AM 0 22.62 0.00 2.36 0.10 9.17 65.75 12:42:01 AM 1 25.25 0.00 2.42 0.00 8.80 63.53 12:43:01 AM all 34.14 0.00 3.71 0.45 7.08 54.62 12:43:01 AM 0 43.15 0.00 3.89 0.23 7.17 45.57 12:43:01 AM 1 25.17 0.00 3.53 0.67 7.00 63.64 Average: all 27.61 0.00 3.56 1.46 9.23 58.14 Average: 0 29.75 0.00 3.55 1.36 9.32 56.02 Average: 1 25.47 0.00 3.56 1.55 9.14 60.27