---> uname -a: Linux prd-centos8-builder-2c-4g-3236.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 491 1155 17 2018 2900 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:88:4f:48 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.48/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85935sec preferred_lft 85935sec inet6 fe80::f816:3eff:fe88:4f48/64 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) 06/19/2025 _x86_64_ (2 CPU) 16:03:53 LINUX RESTART (2 CPU) 04:05:01 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 54.82 0.32 54.51 9.73 5353.37 04:07:01 PM 69.19 0.48 68.71 53.32 9523.93 04:08:01 PM 25.01 0.28 24.73 40.65 1546.58 04:09:01 PM 17.66 0.07 17.59 3.07 438.82 04:10:01 PM 17.89 0.00 17.89 0.00 706.40 04:11:01 PM 15.88 0.57 15.31 33.58 434.37 Average: 33.41 0.29 33.12 23.39 3000.44 04:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 1337164 3009900 2416512 64.38 2104 1840760 628468 13.09 149012 1977564 155980 04:07:01 PM 1129560 2940292 2624116 69.91 2104 1973292 672144 14.00 150484 2158396 56004 04:08:01 PM 1209464 2990536 2544212 67.78 2104 1943012 625968 13.03 173168 2054980 8420 04:09:01 PM 1199372 2980556 2554304 68.05 2104 1943108 634528 13.21 204816 2033452 8420 04:10:01 PM 1128644 2940744 2625032 69.93 2104 1974096 670644 13.97 208020 2100676 39400 04:11:01 PM 1126244 2917284 2627432 70.00 2104 1952948 698256 14.54 390520 1919192 16992 Average: 1188408 2963219 2565268 68.34 2104 1937869 655001 13.64 212670 2040710 47536 04:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 64.37 56.26 830.27 6.08 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 53.85 45.77 698.54 7.94 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 10.61 12.40 12.17 4.61 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 10.80 13.11 8.27 5.92 0.00 0.00 0.00 0.00 04:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM eth0 14.70 14.91 16.61 5.06 0.00 0.00 0.00 0.00 04:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM eth0 15.49 14.18 14.83 6.85 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 28.30 26.10 263.42 6.08 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) 06/19/2025 _x86_64_ (2 CPU) 16:03:53 LINUX RESTART (2 CPU) 04:05:01 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 40.00 0.00 4.47 1.07 1.88 52.59 04:06:01 PM 0 31.73 0.00 3.16 1.31 1.82 61.98 04:06:01 PM 1 48.31 0.00 5.78 0.83 1.93 43.15 04:07:01 PM all 37.89 0.00 4.12 1.94 1.60 54.45 04:07:01 PM 0 26.59 0.00 3.56 2.68 1.47 65.70 04:07:01 PM 1 49.24 0.00 4.67 1.20 1.73 43.15 04:08:01 PM all 37.52 0.00 2.87 0.47 1.45 57.69 04:08:01 PM 0 28.50 0.00 2.64 0.28 1.26 67.32 04:08:01 PM 1 46.54 0.00 3.11 0.65 1.64 48.07 04:09:01 PM all 39.90 0.00 2.64 0.32 1.58 55.56 04:09:01 PM 0 41.64 0.00 3.22 0.43 1.51 53.19 04:09:01 PM 1 38.16 0.00 2.06 0.22 1.64 57.92 04:10:01 PM all 34.35 0.00 2.59 0.42 1.40 61.24 04:10:01 PM 0 22.45 0.00 2.48 0.47 1.18 73.43 04:10:01 PM 1 46.27 0.00 2.71 0.38 1.61 49.02 04:11:01 PM all 40.56 0.00 2.91 0.23 1.51 54.79 04:11:01 PM 0 22.07 0.00 2.21 0.33 1.28 74.11 04:11:01 PM 1 59.09 0.00 3.61 0.13 1.75 35.42 Average: all 38.37 0.00 3.27 0.74 1.57 56.05 Average: 0 28.83 0.00 2.88 0.92 1.42 65.95 Average: 1 47.93 0.00 3.65 0.57 1.72 46.13