---> uname -a: Linux prd-centos8-builder-2c-4g-307.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 473 1156 17 2036 2917 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:eb:b4:4b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.194/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85897sec preferred_lft 85897sec inet6 fe80::f816:3eff:feeb:b44b/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) 08/06/2025 _x86_64_ (2 CPU) 23:03:55 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 57.32 0.97 56.36 34.13 5717.83 11:07:01 PM 61.18 0.50 60.68 53.85 6996.23 11:08:01 PM 36.39 0.05 36.34 1.33 4740.32 11:09:01 PM 19.46 0.27 19.19 41.85 757.73 11:10:01 PM 18.61 0.00 18.61 0.00 683.74 11:11:01 PM 17.04 0.37 16.68 18.13 479.49 11:12:01 PM 19.06 0.38 18.68 38.65 649.43 Average: 32.72 0.36 32.36 26.85 2860.67 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 1414380 3054936 2339304 62.32 2104 1808212 586996 12.22 143576 1905296 127728 11:07:01 PM 1292412 3054704 2461272 65.57 2104 1923464 572300 11.92 145720 1997824 89104 11:08:01 PM 1119064 2947924 2634620 70.19 2104 1989508 673392 14.02 173464 2141668 49312 11:09:01 PM 1171680 2969656 2582004 68.79 2104 1958672 648180 13.50 204888 2057524 8408 11:10:01 PM 1205280 3003816 2548404 67.89 2104 1959176 633244 13.19 205564 2022580 4 11:11:01 PM 1214380 3012024 2539304 67.65 2104 1958292 608216 12.67 389700 1830256 7496 11:12:01 PM 1217004 3020192 2536680 67.58 2104 1963380 605988 12.62 389472 1827340 21540 Average: 1233457 3009036 2520227 67.14 2104 1937243 618331 12.88 236055 1968927 43370 11:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 61.21 51.02 806.81 5.40 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 25.72 21.86 244.44 5.19 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 42.77 35.37 572.67 6.93 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 11.06 12.85 12.09 5.10 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 9.98 11.91 8.16 8.32 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 17.19 15.49 17.32 6.64 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 10.58 11.36 8.70 5.56 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 25.50 22.84 238.59 6.16 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) 08/06/2025 _x86_64_ (2 CPU) 23:03:55 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 38.94 0.00 4.42 1.29 2.11 53.23 11:06:01 PM 0 43.23 0.00 4.32 1.56 1.94 48.95 11:06:01 PM 1 34.67 0.00 4.52 1.03 2.28 57.50 11:07:01 PM all 37.26 0.00 4.50 2.26 1.68 54.29 11:07:01 PM 0 34.68 0.00 4.80 2.81 1.52 56.19 11:07:01 PM 1 39.84 0.00 4.21 1.72 1.85 52.38 11:08:01 PM all 38.18 0.00 3.22 0.74 2.05 55.82 11:08:01 PM 0 48.07 0.00 3.07 0.52 2.03 46.31 11:08:01 PM 1 28.31 0.00 3.36 0.96 2.07 65.29 11:09:01 PM all 38.18 0.00 2.73 0.34 1.80 56.96 11:09:01 PM 0 42.46 0.00 3.10 0.37 1.86 52.22 11:09:01 PM 1 33.89 0.00 2.36 0.32 1.74 61.70 11:10:01 PM all 38.06 0.00 2.60 0.42 1.72 57.21 11:10:01 PM 0 47.07 0.00 2.91 0.33 1.68 48.00 11:10:01 PM 1 29.09 0.00 2.29 0.50 1.76 66.37 11:11:01 PM all 35.64 0.00 3.13 0.32 1.76 59.14 11:11:01 PM 0 38.54 0.00 2.96 0.42 1.65 56.44 11:11:01 PM 1 32.75 0.00 3.30 0.23 1.87 61.84 11:12:01 PM all 41.43 0.00 3.37 0.39 1.90 52.91 11:12:01 PM 0 64.55 0.00 4.34 0.68 2.01 28.42 11:12:01 PM 1 18.49 0.00 2.41 0.10 1.78 77.22 Average: all 38.24 0.00 3.42 0.82 1.86 55.65 Average: 0 45.52 0.00 3.64 0.95 1.81 48.07 Average: 1 30.99 0.00 3.21 0.69 1.91 63.20