---> uname -a: Linux prd-centos8-builder-2c-4g-3540.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 483 1163 17 2018 2907 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:5d:bc:85 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.167/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85917sec preferred_lft 85917sec inet6 fe80::f816:3eff:fe5d:bc85/64 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) 06/23/2025 _x86_64_ (2 CPU) 09:03:53 LINUX RESTART (2 CPU) 09:05:01 AM tps rtps wtps bread/s bwrtn/s 09:06:01 AM 52.70 0.33 52.37 9.86 5335.62 09:07:01 AM 71.54 0.50 71.04 53.85 8619.06 09:08:01 AM 26.15 0.25 25.90 40.13 2608.90 09:09:01 AM 17.80 0.07 17.73 3.07 472.65 09:10:01 AM 14.80 0.00 14.80 0.00 601.60 09:11:01 AM 17.72 0.57 17.15 33.57 481.23 09:12:01 AM 18.66 0.20 18.46 23.33 535.89 Average: 31.34 0.27 31.06 23.40 2664.74 09:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 AM 1362328 3014956 2391348 63.71 2104 1821520 624288 13.00 145516 1959096 136908 09:07:01 AM 1222732 2968060 2530944 67.43 2104 1907836 647536 13.48 147976 2068720 22768 09:08:01 AM 1247380 3029280 2506296 66.77 2104 1943612 584736 12.18 173412 2016528 8860 09:09:01 AM 1214076 2996088 2539600 67.66 2104 1943704 620004 12.91 204564 2018288 8844 09:10:01 AM 1222364 3005352 2531312 67.44 2104 1944916 614084 12.79 205476 2009968 1236 09:11:01 AM 1245216 3026688 2508460 66.83 2104 1943296 588668 12.26 389548 1803224 7520 09:12:01 AM 1190244 2976620 2563432 68.29 2104 1947816 643700 13.40 397424 1850272 21496 Average: 1243477 3002435 2510199 66.87 2104 1921814 617574 12.86 237702 1960871 29662 09:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 63.48 50.85 861.67 5.76 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 19.13 18.39 156.39 5.46 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 38.63 30.78 552.88 6.02 0.00 0.00 0.00 0.00 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM eth0 8.92 11.53 6.60 5.27 0.00 0.00 0.00 0.00 09:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 AM eth0 13.76 13.67 11.70 4.33 0.00 0.00 0.00 0.00 09:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 AM eth0 14.94 13.92 15.30 7.30 0.00 0.00 0.00 0.00 09:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 AM eth0 8.06 10.13 6.33 4.65 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 23.84 21.32 230.09 5.54 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) 06/23/2025 _x86_64_ (2 CPU) 09:03:53 LINUX RESTART (2 CPU) 09:05:01 AM CPU %user %nice %system %iowait %steal %idle 09:06:01 AM all 36.98 0.00 4.24 1.64 3.38 53.77 09:06:01 AM 0 43.65 0.00 4.84 1.35 3.33 46.83 09:06:01 AM 1 30.32 0.00 3.63 1.92 3.43 60.69 09:07:01 AM all 37.04 0.00 4.28 2.74 2.88 53.06 09:07:01 AM 0 51.45 0.00 5.04 1.95 3.25 38.31 09:07:01 AM 1 22.64 0.00 3.52 3.53 2.51 67.80 09:08:01 AM all 35.29 0.00 3.03 0.78 3.16 57.74 09:08:01 AM 0 48.12 0.00 3.33 0.82 3.59 44.14 09:08:01 AM 1 22.43 0.00 2.74 0.73 2.73 71.38 09:09:01 AM all 38.39 0.00 2.42 0.49 2.75 55.95 09:09:01 AM 0 54.06 0.00 3.46 0.51 3.21 38.75 09:09:01 AM 1 22.78 0.00 1.39 0.46 2.28 73.09 09:10:01 AM all 32.42 0.00 2.80 0.46 2.51 61.80 09:10:01 AM 0 42.65 0.00 2.91 0.51 2.70 51.23 09:10:01 AM 1 22.21 0.00 2.69 0.41 2.33 72.36 09:11:01 AM all 38.74 0.00 3.23 0.50 3.11 54.42 09:11:01 AM 0 37.10 0.00 2.84 0.62 3.27 56.16 09:11:01 AM 1 40.39 0.00 3.61 0.38 2.95 52.67 09:12:01 AM all 39.85 0.00 3.15 0.40 3.23 53.38 09:12:01 AM 0 55.04 0.00 3.29 0.51 3.33 37.82 09:12:01 AM 1 24.73 0.00 3.01 0.28 3.12 68.86 Average: all 36.96 0.00 3.31 1.00 3.00 55.73 Average: 0 47.43 0.00 3.67 0.90 3.24 44.76 Average: 1 26.50 0.00 2.94 1.10 2.77 66.69