---> uname -a: Linux prd-centos8-builder-2c-4g-2771.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 499 1130 17 2035 2891 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:08:79:9c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.43/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85906sec preferred_lft 85906sec inet6 fe80::f816:3eff:fe08:799c/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) 09/03/2025 _x86_64_ (2 CPU) 22:03:51 LINUX RESTART (2 CPU) 10:05:03 PM tps rtps wtps bread/s bwrtn/s 10:06:01 PM 57.21 0.34 56.87 10.20 5874.38 10:07:01 PM 67.06 0.47 66.59 53.32 8649.67 10:08:01 PM 31.76 0.08 31.67 1.87 3275.01 10:09:01 PM 19.56 0.27 19.30 41.86 574.57 10:10:01 PM 12.36 0.00 12.36 0.00 340.42 10:11:01 PM 21.19 0.37 20.82 18.12 799.73 10:12:01 PM 18.52 0.38 18.14 38.65 536.90 Average: 32.41 0.27 32.13 23.49 2850.01 10:05:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 PM 1337536 2985572 2416140 64.37 2104 1816172 651084 13.56 145948 1980540 134348 10:07:01 PM 1241768 3001688 2511908 66.92 2104 1921328 605288 12.60 148388 2046540 38944 10:08:01 PM 1056284 2887552 2697392 71.86 2104 1992128 714796 14.88 175444 2201800 45692 10:09:01 PM 1084032 2916404 2669644 71.12 2104 1993388 683192 14.23 209924 2141164 42732 10:10:01 PM 1177164 2975880 2576512 68.64 2104 1959564 623580 12.99 207980 2048708 8840 10:11:01 PM 1128900 2927896 2624776 69.93 2104 1959856 671124 13.98 392024 1914568 8672 10:12:01 PM 1142176 2944012 2611500 69.57 2104 1962384 650604 13.55 391760 1901360 20216 Average: 1166837 2948429 2586839 68.91 2104 1943546 657095 13.68 238781 2033526 42778 10:05:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 65.64 54.58 850.98 6.00 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 23.29 20.63 227.14 4.98 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 41.62 35.54 583.78 6.97 0.00 0.00 0.00 0.00 10:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 PM eth0 12.88 14.53 13.19 6.04 0.00 0.00 0.00 0.00 10:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 PM eth0 10.26 11.06 8.61 3.75 0.00 0.00 0.00 0.00 10:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 PM eth0 17.04 16.34 16.69 7.50 0.00 0.00 0.00 0.00 10:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 PM eth0 11.29 11.88 9.05 5.87 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 25.82 23.36 241.31 5.87 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) 09/03/2025 _x86_64_ (2 CPU) 22:03:51 LINUX RESTART (2 CPU) 10:05:03 PM CPU %user %nice %system %iowait %steal %idle 10:06:01 PM all 38.00 0.00 4.28 1.04 2.74 53.94 10:06:01 PM 0 28.76 0.00 3.87 1.16 2.82 63.39 10:06:01 PM 1 47.30 0.00 4.68 0.92 2.66 44.43 10:07:01 PM all 37.09 0.00 4.59 2.67 2.59 53.05 10:07:01 PM 0 25.88 0.00 3.18 2.18 2.46 66.30 10:07:01 PM 1 48.39 0.00 6.01 3.17 2.72 39.70 10:08:01 PM all 37.29 0.00 2.38 0.93 2.44 56.95 10:08:01 PM 0 37.29 0.00 2.06 0.61 2.47 57.56 10:08:01 PM 1 37.28 0.00 2.71 1.26 2.41 56.34 10:09:01 PM all 36.96 0.00 2.64 0.31 2.37 57.72 10:09:01 PM 0 32.23 0.00 2.25 0.12 2.20 63.20 10:09:01 PM 1 41.69 0.00 3.02 0.50 2.54 52.25 10:10:01 PM all 34.99 0.00 2.48 0.30 2.43 59.80 10:10:01 PM 0 27.51 0.00 2.30 0.08 2.43 67.67 10:10:01 PM 1 42.51 0.00 2.66 0.51 2.43 51.89 10:11:01 PM all 37.36 0.00 2.87 0.87 2.33 56.56 10:11:01 PM 0 18.91 0.00 1.94 1.04 2.24 75.88 10:11:01 PM 1 55.93 0.00 3.81 0.71 2.43 37.11 10:12:01 PM all 40.11 0.00 3.49 0.33 2.80 53.27 10:12:01 PM 0 25.15 0.00 3.18 0.43 2.84 68.41 10:12:01 PM 1 55.21 0.00 3.81 0.23 2.76 37.99 Average: all 37.40 0.00 3.24 0.92 2.53 55.91 Average: 0 27.95 0.00 2.68 0.80 2.49 66.08 Average: 1 46.90 0.00 3.81 1.04 2.57 45.69