---> uname -a: Linux prd-centos8-builder-2c-1g-26769.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 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 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 540 5027 19 2131 6851 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:50:35:92 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.40/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 82865sec preferred_lft 82865sec inet6 fe80::f816:3eff:fe50:3592/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (prd-centos8-builder-2c-1g-26769.novalocal) 07/09/2025 _x86_64_ (2 CPU) 12:00:01 AM tps rtps wtps bread/s bwrtn/s 12:01:01 AM 0.95 0.02 0.93 0.13 175.75 12:02:01 AM 0.43 0.07 0.37 1.73 7.21 12:03:01 AM 1.70 1.48 0.22 283.06 2.73 12:04:01 AM 345.81 7.38 338.43 976.64 8452.09 12:05:01 AM 94.93 0.75 94.18 96.25 8899.13 12:06:01 AM 25.41 0.00 25.41 0.00 903.07 Average: 78.20 1.62 76.58 226.29 3072.99 12:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:01 AM 5743308 7189660 2141128 27.16 2688 1636152 617584 6.91 168564 1692836 4 12:02:01 AM 5743744 7190168 2140692 27.15 2688 1636224 617584 6.91 168584 1692576 4 12:03:01 AM 5708596 7169320 2175840 27.60 2688 1650516 617584 6.91 170932 1724512 5812 12:04:01 AM 5200136 7052168 2684300 34.05 2688 2018604 662360 7.41 202340 2118752 220584 12:05:01 AM 5175140 7039448 2709296 34.36 2688 2029444 674004 7.55 232488 2098644 10028 12:06:01 AM 5080620 6942388 2803816 35.56 2688 2026988 748848 8.38 233932 2192188 7640 Average: 5441924 7097192 2442512 30.98 2688 1832988 656327 7.35 196140 1919918 40679 12:00:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:01:01 AM eth0 0.62 0.50 0.15 0.20 0.00 0.00 0.00 0.00 12:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:02:01 AM eth0 0.32 0.17 0.12 0.17 0.00 0.00 0.00 0.00 12:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 AM eth0 41.65 25.27 124.03 25.50 0.00 0.00 0.00 0.00 12:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 AM eth0 209.37 149.03 1432.71 33.66 0.00 0.00 0.00 0.00 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 33.54 27.96 53.56 9.60 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 30.24 23.50 25.16 8.26 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 52.62 37.73 272.60 12.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (prd-centos8-builder-2c-1g-26769.novalocal) 07/09/2025 _x86_64_ (2 CPU) 12:00:01 AM CPU %user %nice %system %iowait %steal %idle 12:01:01 AM all 0.35 0.03 0.15 0.02 0.05 99.41 12:01:01 AM 0 0.12 0.03 0.18 0.00 0.05 99.62 12:01:01 AM 1 0.58 0.02 0.12 0.03 0.05 99.20 12:02:01 AM all 0.31 0.00 0.06 0.00 0.04 99.59 12:02:01 AM 0 0.10 0.00 0.08 0.00 0.05 99.77 12:02:01 AM 1 0.52 0.00 0.03 0.00 0.03 99.42 12:03:01 AM all 2.34 0.00 0.22 0.01 0.04 97.39 12:03:01 AM 0 2.65 0.00 0.15 0.00 0.05 97.15 12:03:01 AM 1 2.03 0.00 0.28 0.02 0.03 97.63 12:04:01 AM all 39.89 0.00 5.06 2.76 0.14 52.15 12:04:01 AM 0 38.11 0.00 5.42 4.05 0.13 52.29 12:04:01 AM 1 41.67 0.00 4.70 1.47 0.15 52.01 12:05:01 AM all 39.60 0.00 3.07 1.04 0.09 56.19 12:05:01 AM 0 26.11 0.00 2.63 0.63 0.08 70.55 12:05:01 AM 1 53.11 0.00 3.51 1.45 0.10 41.82 12:06:01 AM all 37.58 0.00 2.23 0.17 0.08 59.93 12:06:01 AM 0 43.04 0.00 2.65 0.22 0.08 54.01 12:06:01 AM 1 32.13 0.00 1.82 0.13 0.08 65.84 Average: all 20.03 0.00 1.80 0.67 0.07 77.43 Average: 0 18.37 0.01 1.85 0.82 0.08 78.88 Average: 1 21.68 0.00 1.74 0.52 0.07 75.98