---> uname -a: Linux prd-centos8-builder-2c-4g-3118.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 493 1137 17 2035 2897 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:69:61:b6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.112/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85905sec preferred_lft 85905sec inet6 fe80::f816:3eff:fe69:61b6/64 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) 09/07/2025 _x86_64_ (2 CPU) 20:04:01 LINUX RESTART (2 CPU) 08:05:01 PM tps rtps wtps bread/s bwrtn/s 08:06:01 PM 67.28 6.31 60.96 908.50 5910.43 08:07:01 PM 59.90 0.47 59.43 53.32 6958.01 08:08:01 PM 34.71 0.08 34.62 1.87 4631.51 08:09:01 PM 22.16 0.27 21.90 41.86 953.77 08:10:01 PM 19.02 0.00 19.02 0.00 691.92 08:11:01 PM 13.91 0.37 13.54 18.12 397.17 08:12:01 PM 18.29 0.38 17.91 38.65 533.92 Average: 33.61 1.13 32.48 151.75 2867.92 08:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 PM 1393400 3033352 2360276 62.88 2104 1807932 592864 12.35 142536 1927804 128536 08:07:01 PM 1219360 2980520 2534316 67.52 2104 1922600 623096 12.98 145576 2071708 89352 08:08:01 PM 1108416 2938396 2645260 70.47 2104 1990708 663012 13.81 173820 2153376 55084 08:09:01 PM 1166068 2963844 2587608 68.94 2104 1958828 640984 13.35 206060 2063112 8416 08:10:01 PM 1210332 3008596 2543344 67.76 2104 1959320 594428 12.38 206792 2016932 8 08:11:01 PM 1196328 2993836 2557348 68.13 2104 1958436 607352 12.65 390900 1848312 7500 08:12:01 PM 1208048 3009728 2545628 67.82 2104 1962016 590316 12.29 390740 1835588 20100 Average: 1214565 2989753 2539111 67.64 2104 1937120 616007 12.83 236632 1988119 44142 08:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 62.63 51.40 787.23 6.33 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 25.34 23.28 263.32 5.01 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 41.24 33.19 584.72 6.91 0.00 0.00 0.00 0.00 08:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 PM eth0 11.56 12.86 12.15 5.12 0.00 0.00 0.00 0.00 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 10.16 12.61 8.37 8.86 0.00 0.00 0.00 0.00 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 16.17 15.00 16.54 6.11 0.00 0.00 0.00 0.00 08:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 PM eth0 11.28 11.98 8.99 5.84 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 25.48 22.90 240.17 6.31 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) 09/07/2025 _x86_64_ (2 CPU) 20:04:01 LINUX RESTART (2 CPU) 08:05:01 PM CPU %user %nice %system %iowait %steal %idle 08:06:01 PM all 36.51 0.00 4.47 1.99 4.70 52.33 08:06:01 PM 0 36.56 0.00 4.19 1.08 4.43 53.75 08:06:01 PM 1 36.46 0.00 4.74 2.89 4.97 50.93 08:07:01 PM all 37.09 0.00 4.05 1.96 4.97 51.94 08:07:01 PM 0 22.97 0.00 3.21 2.26 4.88 66.68 08:07:01 PM 1 51.40 0.00 4.90 1.66 5.05 36.99 08:08:01 PM all 34.43 0.00 3.00 1.29 4.49 56.78 08:08:01 PM 0 23.99 0.00 2.40 1.29 4.14 68.18 08:08:01 PM 1 44.93 0.00 3.61 1.30 4.84 45.33 08:09:01 PM all 36.75 0.00 2.54 0.88 3.69 56.14 08:09:01 PM 0 17.65 0.00 1.86 0.93 3.45 76.11 08:09:01 PM 1 56.05 0.00 3.22 0.83 3.94 35.96 08:10:01 PM all 36.60 0.00 2.38 0.39 3.80 56.82 08:10:01 PM 0 29.96 0.00 2.08 0.23 3.54 64.18 08:10:01 PM 1 43.25 0.00 2.67 0.56 4.07 49.46 08:11:01 PM all 32.96 0.00 3.03 0.45 4.25 59.30 08:11:01 PM 0 37.47 0.00 3.68 0.30 4.04 54.52 08:11:01 PM 1 28.49 0.00 2.39 0.60 4.46 64.06 08:12:01 PM all 39.66 0.00 3.28 0.54 4.12 52.41 08:12:01 PM 0 20.01 0.00 2.64 0.47 3.79 73.10 08:12:01 PM 1 59.49 0.00 3.92 0.61 4.45 31.53 Average: all 36.29 0.00 3.25 1.07 4.29 55.10 Average: 0 26.93 0.00 2.87 0.94 4.04 65.23 Average: 1 45.68 0.00 3.64 1.21 4.54 44.93