---> uname -a: Linux prd-centos8-builder-2c-4g-5772.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 481 1143 17 2040 2909 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:4a:ff:fb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.142/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85915sec preferred_lft 85915sec inet6 fe80::f816:3eff:fe4a:fffb/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) 10/06/2025 _x86_64_ (2 CPU) 18:03:56 LINUX RESTART (2 CPU) 06:05:01 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 54.92 1.20 53.72 91.70 5739.40 06:07:01 PM 70.80 0.47 70.34 53.32 8929.21 06:08:01 PM 31.76 0.08 31.67 1.87 3265.66 06:09:01 PM 18.38 0.27 18.11 41.85 453.57 06:10:01 PM 15.53 0.00 15.53 0.00 622.94 06:11:01 PM 18.74 0.37 18.37 18.12 515.44 06:12:01 PM 19.39 0.38 19.01 38.65 555.66 Average: 32.79 0.40 32.39 35.07 2868.59 06:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1399392 3042896 2354284 62.72 2104 1811364 594208 12.37 143604 1920632 129992 06:07:01 PM 1236664 3001164 2517012 67.05 2104 1925984 609984 12.70 147480 2050732 37300 06:08:01 PM 1093220 2895268 2660456 70.88 2104 1962972 707272 14.73 171400 2166832 8856 06:09:01 PM 1083316 2920344 2670360 71.14 2104 1998052 687172 14.31 209124 2140476 42732 06:10:01 PM 1200796 3004172 2552880 68.01 2104 1964228 604848 12.60 206696 2025068 4 06:11:01 PM 1110760 2921552 2642916 70.41 2104 1971544 690348 14.38 391696 1929952 15692 06:12:01 PM 1119920 2927716 2633756 70.16 2104 1968224 676468 14.09 390616 1923404 21388 Average: 1177724 2959016 2575952 68.62 2104 1943195 652900 13.60 237231 2022442 36566 06:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 66.84 56.38 815.22 5.79 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 27.81 24.80 246.09 5.87 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 45.37 39.40 587.04 7.02 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 12.11 14.63 12.98 9.58 0.00 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 11.48 12.08 9.65 3.92 0.00 0.00 0.00 0.00 06:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM eth0 14.39 14.41 15.18 6.94 0.00 0.00 0.00 0.00 06:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 PM eth0 11.35 11.96 9.14 5.93 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 27.05 24.81 242.17 6.43 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) 10/06/2025 _x86_64_ (2 CPU) 18:03:56 LINUX RESTART (2 CPU) 06:05:01 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 39.14 0.00 4.41 0.93 2.27 53.26 06:06:01 PM 0 49.87 0.00 5.56 0.98 2.27 41.32 06:06:01 PM 1 28.48 0.00 3.26 0.89 2.26 65.11 06:07:01 PM all 37.89 0.00 4.33 2.78 1.89 53.11 06:07:01 PM 0 55.21 0.00 6.14 2.26 2.13 34.26 06:07:01 PM 1 20.67 0.00 2.53 3.29 1.65 71.85 06:08:01 PM all 38.64 0.00 2.53 0.85 2.47 55.51 06:08:01 PM 0 48.47 0.00 3.05 0.73 2.43 45.32 06:08:01 PM 1 28.89 0.00 2.02 0.97 2.51 65.61 06:09:01 PM all 37.07 0.00 2.35 0.48 1.89 58.21 06:09:01 PM 0 53.29 0.00 2.63 0.53 2.15 41.40 06:09:01 PM 1 20.90 0.00 2.07 0.43 1.63 74.97 06:10:01 PM all 34.66 0.00 2.58 0.21 1.67 60.88 06:10:01 PM 0 52.64 0.00 3.32 0.18 1.90 41.96 06:10:01 PM 1 16.80 0.00 1.85 0.23 1.44 79.67 06:11:01 PM all 38.54 0.00 2.84 0.40 1.93 56.29 06:11:01 PM 0 63.32 0.00 4.22 0.27 2.09 30.11 06:11:01 PM 1 14.02 0.00 1.47 0.53 1.78 82.20 06:12:01 PM all 40.59 0.00 3.19 0.17 1.95 54.10 06:12:01 PM 0 59.20 0.00 3.78 0.17 2.28 34.57 06:12:01 PM 1 22.10 0.00 2.60 0.17 1.62 73.51 Average: all 38.08 0.00 3.18 0.83 2.01 55.91 Average: 0 54.56 0.00 4.10 0.73 2.18 38.43 Average: 1 21.70 0.00 2.26 0.93 1.84 73.27