---> uname -a: Linux prd-centos8-builder-2c-4g-3591.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 498 1149 17 2018 2893 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:1d:e8:57 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.13/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85920sec preferred_lft 85920sec inet6 fe80::f816:3eff:fe1d:e857/64 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) 06/24/2025 _x86_64_ (2 CPU) 01:03:53 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 57.56 0.32 57.25 9.73 5629.01 01:07:01 AM 68.18 0.50 67.68 53.85 8435.20 01:08:01 AM 27.11 0.05 27.06 1.33 2708.42 01:09:01 AM 17.84 0.27 17.58 41.85 450.82 01:10:01 AM 14.06 0.00 14.06 0.00 600.47 01:11:01 AM 18.07 0.57 17.50 33.57 496.70 Average: 33.80 0.28 33.52 23.39 3053.10 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 1337516 3008356 2416160 64.37 2104 1839168 629036 13.10 148876 1978284 154552 01:07:01 AM 1213824 2958904 2539852 67.66 2104 1907540 647424 13.48 147628 2076152 22764 01:08:01 AM 1195508 2975780 2558168 68.15 2104 1942188 626948 13.06 171972 2069032 8852 01:09:01 AM 1223832 3005340 2529844 67.40 2104 1943444 601796 12.53 204576 2008908 8844 01:10:01 AM 1189148 2977372 2564528 68.32 2104 1950252 626004 13.04 206548 2039976 6832 01:11:01 AM 1206420 2987588 2547256 67.86 2104 1943036 618808 12.89 389532 1842372 7520 Average: 1227708 2985557 2525968 67.29 2104 1920938 625003 13.01 211522 2002454 34894 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 69.88 56.98 862.06 6.14 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 19.81 18.51 156.09 5.34 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 47.16 38.01 555.56 6.34 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 13.43 9.93 5.98 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 13.71 13.84 11.72 4.34 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 16.05 15.74 15.69 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 29.66 26.08 268.47 5.96 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) 06/24/2025 _x86_64_ (2 CPU) 01:03:53 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 38.42 0.00 4.33 1.21 2.75 53.29 01:06:01 AM 0 38.21 0.00 4.75 1.14 2.77 53.13 01:06:01 AM 1 38.63 0.00 3.90 1.29 2.73 53.45 01:07:01 AM all 35.04 0.00 3.83 2.04 2.74 56.36 01:07:01 AM 0 23.43 0.00 3.21 2.60 2.40 68.36 01:07:01 AM 1 46.70 0.00 4.45 1.48 3.07 44.29 01:08:01 AM all 36.32 0.00 2.44 0.53 2.93 57.78 01:08:01 AM 0 39.89 0.00 2.72 0.79 2.92 53.67 01:08:01 AM 1 32.76 0.00 2.16 0.26 2.93 61.89 01:09:01 AM all 38.87 0.00 2.64 0.22 3.08 55.18 01:09:01 AM 0 25.93 0.00 2.24 0.21 2.83 68.79 01:09:01 AM 1 51.85 0.00 3.05 0.23 3.33 41.55 01:10:01 AM all 32.61 0.00 2.79 0.30 2.86 61.45 01:10:01 AM 0 31.89 0.00 2.49 0.23 2.64 62.75 01:10:01 AM 1 33.32 0.00 3.09 0.36 3.07 60.16 01:11:01 AM all 39.39 0.00 2.84 0.50 3.29 53.98 01:11:01 AM 0 40.57 0.00 3.33 0.43 3.24 52.43 01:11:01 AM 1 38.20 0.00 2.34 0.58 3.33 55.54 Average: all 36.77 0.00 3.14 0.80 2.94 56.34 Average: 0 33.32 0.00 3.12 0.90 2.80 59.86 Average: 1 40.23 0.00 3.16 0.70 3.08 52.83