---> uname -a: Linux prd-centos8-builder-2c-4g-4551.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 1136 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:26:27:98 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.122/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85914sec preferred_lft 85914sec inet6 fe80::f816:3eff:fe26:2798/64 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) 07/03/2025 _x86_64_ (2 CPU) 08:03:52 LINUX RESTART (2 CPU) 08:05:03 AM tps rtps wtps bread/s bwrtn/s 08:06:01 AM 59.55 0.33 59.22 10.07 5695.59 08:07:01 AM 69.01 0.47 68.54 53.32 8991.27 08:08:01 AM 29.97 0.08 29.89 1.87 2860.73 08:09:01 AM 18.53 0.27 18.26 41.85 481.64 08:10:01 AM 15.63 0.00 15.63 0.00 715.43 08:11:01 AM 21.96 0.37 21.59 18.13 802.33 08:12:01 AM 19.32 0.38 18.94 38.65 543.96 Average: 33.30 0.27 33.03 23.47 2856.51 08:05:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 AM 1364956 3019136 2388720 63.64 2104 1823120 612748 12.76 144656 1956572 137824 08:07:01 AM 1226840 2987320 2526836 67.32 2104 1922004 621636 12.94 147628 2059272 22540 08:08:01 AM 1188004 2985168 2565672 68.35 2104 1957984 620588 12.92 171888 2073008 8848 08:09:01 AM 1081068 2911972 2672608 71.20 2104 1992000 699424 14.56 208608 2144276 41676 08:10:01 AM 1183848 2982140 2569828 68.46 2104 1959240 626640 13.05 206564 2041672 8840 08:11:01 AM 1115464 2914444 2638212 70.28 2104 1959912 699908 14.57 390432 1926304 8984 08:12:01 AM 1103444 2913496 2650232 70.60 2104 1970616 698128 14.54 391552 1937804 28732 Average: 1180518 2959097 2573158 68.55 2104 1940697 654153 13.62 237333 2019844 36778 08:05:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 62.46 50.53 737.72 5.78 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 20.71 19.19 176.03 8.15 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 41.67 34.19 566.34 6.61 0.00 0.00 0.00 0.00 08:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 AM eth0 11.98 14.66 13.12 6.00 0.00 0.00 0.00 0.00 08:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 AM eth0 11.43 12.26 9.64 3.87 0.00 0.00 0.00 0.00 08:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 AM eth0 16.66 14.28 15.65 7.17 0.00 0.00 0.00 0.00 08:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 AM eth0 11.33 12.18 9.13 5.94 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 25.00 22.34 215.74 6.22 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) 07/03/2025 _x86_64_ (2 CPU) 08:03:52 LINUX RESTART (2 CPU) 08:05:03 AM CPU %user %nice %system %iowait %steal %idle 08:06:01 AM all 38.06 0.00 4.60 1.32 2.77 53.25 08:06:01 AM 0 28.74 0.00 4.42 1.34 2.50 62.99 08:06:01 AM 1 47.36 0.00 4.77 1.30 3.04 43.53 08:07:01 AM all 37.38 0.00 4.43 2.19 2.81 53.19 08:07:01 AM 0 27.97 0.00 4.21 1.66 2.79 63.36 08:07:01 AM 1 46.81 0.00 4.64 2.73 2.83 42.99 08:08:01 AM all 37.86 0.00 2.69 0.59 2.32 56.54 08:08:01 AM 0 36.85 0.00 2.32 0.63 2.25 57.95 08:08:01 AM 1 38.87 0.00 3.06 0.55 2.39 55.13 08:09:01 AM all 37.41 0.00 2.75 0.27 2.85 56.72 08:09:01 AM 0 25.08 0.00 2.78 0.12 2.61 69.42 08:09:01 AM 1 49.77 0.00 2.72 0.43 3.10 43.99 08:10:01 AM all 33.62 0.00 2.59 0.26 2.52 61.01 08:10:01 AM 0 24.60 0.00 2.47 0.16 2.34 70.42 08:10:01 AM 1 42.68 0.00 2.70 0.36 2.70 51.56 08:11:01 AM all 38.43 0.00 2.86 0.67 2.37 55.66 08:11:01 AM 0 26.45 0.00 2.27 0.41 2.22 68.66 08:11:01 AM 1 50.45 0.00 3.46 0.93 2.52 42.64 08:12:01 AM all 39.93 0.00 3.28 0.45 2.68 53.67 08:12:01 AM 0 19.74 0.00 2.59 0.28 2.47 74.92 08:12:01 AM 1 60.20 0.00 3.97 0.61 2.88 32.33 Average: all 37.52 0.00 3.31 0.82 2.62 55.74 Average: 0 27.04 0.00 3.00 0.65 2.45 66.85 Average: 1 48.03 0.00 3.61 0.99 2.78 44.60