---> uname -a: Linux prd-centos8-builder-2c-4g-10411.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 487 1135 17 2042 2903 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:75:00:dd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.196/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85933sec preferred_lft 85933sec inet6 fe80::f816:3eff:fe75:dd/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) 04/03/2026 _x86_64_ (2 CPU) 10:03:54 LINUX RESTART (2 CPU) 10:05:01 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 58.26 0.32 57.95 9.73 5923.36 10:07:01 AM 70.71 2.20 68.52 109.28 9465.82 10:08:01 AM 25.36 0.25 25.11 40.13 2387.40 10:09:01 AM 19.12 0.07 19.06 3.07 503.60 10:10:01 AM 16.69 0.00 16.69 0.00 561.00 10:11:01 AM 17.93 0.91 17.01 47.17 477.13 Average: 34.73 0.62 34.10 34.86 3227.40 10:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 1356500 3022312 2397176 63.86 2104 1834244 623488 12.98 145612 1961340 145532 10:07:01 AM 1165452 2954424 2588224 68.95 2104 1950908 658408 13.71 148920 2120248 36256 10:08:01 AM 1196364 3001640 2557312 68.13 2104 1966368 617808 12.86 173352 2064612 9356 10:09:01 AM 1183280 2988612 2570396 68.48 2104 1966460 631588 13.15 210276 2041936 8448 10:10:01 AM 1141400 2955216 2612276 69.59 2104 1974996 660188 13.75 212180 2080928 17072 10:11:01 AM 1140604 2947412 2613072 69.61 2104 1967900 662160 13.79 395920 1898640 8356 Average: 1197267 2978269 2556409 68.10 2104 1943479 642273 13.37 214377 2027951 37503 10:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 71.66 56.30 922.63 6.23 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 29.09 25.44 358.44 6.06 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 37.51 30.68 438.29 6.31 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 11.93 13.96 8.97 6.49 0.00 0.00 0.00 0.00 10:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM eth0 12.74 13.88 10.96 4.62 0.00 0.00 0.00 0.00 10:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 AM eth0 18.96 15.69 21.82 12.84 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 30.34 26.02 294.26 7.08 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) 04/03/2026 _x86_64_ (2 CPU) 10:03:54 LINUX RESTART (2 CPU) 10:05:01 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 34.58 0.00 4.25 1.53 3.26 56.38 10:06:01 AM 0 32.44 0.00 4.65 1.95 3.17 57.80 10:06:01 AM 1 36.72 0.00 3.85 1.11 3.35 54.97 10:07:01 AM all 36.06 0.00 4.22 3.25 3.03 53.44 10:07:01 AM 0 29.95 0.00 3.64 3.35 3.05 60.01 10:07:01 AM 1 42.21 0.00 4.81 3.16 3.01 46.82 10:08:01 AM all 36.11 0.00 3.20 0.71 2.67 57.31 10:08:01 AM 0 31.96 0.00 3.11 0.92 2.80 61.21 10:08:01 AM 1 40.29 0.00 3.29 0.50 2.53 53.38 10:09:01 AM all 37.56 0.00 2.66 0.47 2.71 56.60 10:09:01 AM 0 30.92 0.00 2.22 0.56 2.65 63.65 10:09:01 AM 1 44.21 0.00 3.10 0.38 2.77 49.54 10:10:01 AM all 33.56 0.00 2.61 0.58 2.50 60.75 10:10:01 AM 0 27.70 0.00 2.18 0.71 2.45 66.96 10:10:01 AM 1 39.44 0.00 3.03 0.45 2.55 54.53 10:11:01 AM all 36.46 0.00 2.74 0.56 2.41 57.83 10:11:01 AM 0 42.43 0.00 3.23 0.62 2.46 51.26 10:11:01 AM 1 30.50 0.00 2.25 0.50 2.35 64.39 Average: all 35.72 0.00 3.28 1.19 2.76 57.05 Average: 0 32.53 0.00 3.17 1.36 2.76 60.17 Average: 1 38.92 0.00 3.39 1.02 2.76 53.91