---> uname -a: Linux prd-centos8-builder-2c-1g-2282.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 562 5045 19 2091 6830 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:d1:1a:be brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.29/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86042sec preferred_lft 86042sec inet6 fe80::f816:3eff:fed1:1abe/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 10/02/2025 _x86_64_ (2 CPU) 11:03:32 LINUX RESTART (2 CPU) 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 283.71 154.37 129.34 6281.26 11885.11 11:06:01 AM 96.20 0.47 95.73 53.32 7854.74 11:07:01 AM 50.87 0.28 50.59 40.66 4209.17 11:08:01 AM 19.16 0.07 19.10 3.07 530.49 11:09:01 AM 21.78 0.57 21.21 33.59 585.84 Average: 94.36 31.16 63.20 1282.71 5013.53 11:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5322560 6978100 2561884 32.49 2688 1835564 795664 8.91 208356 2039580 120292 11:06:01 AM 5192480 7009816 2691964 34.14 2688 1983536 703380 7.87 199712 2121440 88948 11:07:01 AM 5103452 6926552 2780992 35.27 2688 1988852 807504 9.04 226064 2182216 8852 11:08:01 AM 5187688 7010808 2696756 34.20 2688 1988944 693612 7.76 227340 2096652 8840 11:09:01 AM 5136120 6958956 2748324 34.86 2688 1988544 750868 8.41 396356 1979832 7516 Average: 5188460 6976846 2695984 34.19 2688 1957088 750206 8.40 251566 2083944 46890 11:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 329.57 163.83 1802.84 66.55 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 36.74 29.45 285.57 8.49 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 21.88 21.83 45.40 6.96 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 20.38 19.65 18.19 6.19 0.00 0.00 0.00 0.00 11:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM eth0 21.50 19.96 22.87 8.75 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 86.03 50.95 435.06 19.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 10/02/2025 _x86_64_ (2 CPU) 11:03:32 LINUX RESTART (2 CPU) 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 30.18 2.83 20.54 25.05 0.14 21.26 11:05:01 AM 0 27.61 2.58 21.06 26.65 0.17 21.93 11:05:01 AM 1 32.73 3.09 20.02 23.45 0.12 20.59 11:06:01 AM all 27.82 0.00 3.24 7.63 0.14 61.17 11:06:01 AM 0 24.59 0.00 2.98 8.20 0.10 64.12 11:06:01 AM 1 31.06 0.00 3.49 7.06 0.18 58.21 11:07:01 AM all 31.05 0.00 2.19 5.15 0.09 61.51 11:07:01 AM 0 21.52 0.00 1.98 4.73 0.10 71.66 11:07:01 AM 1 40.58 0.00 2.40 5.58 0.08 51.35 11:08:01 AM all 31.66 0.00 2.23 2.16 0.10 63.85 11:08:01 AM 0 26.69 0.00 2.19 1.74 0.10 69.29 11:08:01 AM 1 36.66 0.00 2.28 2.58 0.10 58.38 11:09:01 AM all 27.10 0.00 1.94 4.46 0.08 66.42 11:09:01 AM 0 23.73 0.00 1.77 4.34 0.08 70.08 11:09:01 AM 1 30.49 0.00 2.11 4.58 0.08 62.74 Average: all 29.56 0.56 5.97 8.83 0.11 54.96 Average: 0 24.81 0.51 5.93 9.06 0.11 59.58 Average: 1 34.31 0.61 6.02 8.61 0.11 50.34