---> uname -a: Linux prd-centos8-builder-2c-4g-2614.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 1138 17 2036 2899 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:ca:38:21 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.198/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85900sec preferred_lft 85900sec inet6 fe80::f816:3eff:feca:3821/64 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) 09/01/2025 _x86_64_ (2 CPU) 21:04:56 LINUX RESTART (2 CPU) 09:06:01 PM tps rtps wtps bread/s bwrtn/s 09:07:01 PM 57.31 0.53 56.78 14.93 5978.16 09:08:01 PM 65.28 0.50 64.78 53.85 7290.80 09:09:01 PM 32.54 0.05 32.49 1.33 4377.42 09:10:01 PM 20.09 0.27 19.82 41.85 774.25 09:11:01 PM 14.86 0.00 14.86 0.00 385.62 09:12:01 PM 19.16 0.37 18.80 18.13 765.14 09:13:01 PM 18.23 0.38 17.84 38.65 534.57 Average: 32.50 0.30 32.20 24.11 2872.22 09:06:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:07:01 PM 1385844 3026816 2367832 63.08 2104 1809136 611736 12.74 144500 1935200 127612 09:08:01 PM 1241188 3004024 2512488 66.93 2104 1924192 615528 12.82 148104 2046980 80236 09:09:01 PM 1102424 2932668 2651252 70.63 2104 1991092 682008 14.20 174216 2158412 51088 09:10:01 PM 1157336 2955576 2596340 69.17 2104 1959208 661312 13.77 207304 2069400 8416 09:11:01 PM 1202888 3001684 2550788 67.95 2104 1959708 611356 12.73 207712 2023208 8840 09:12:01 PM 1184916 2982940 2568760 68.43 2104 1958820 627828 13.07 391840 1857076 7500 09:13:01 PM 1192476 2994428 2561200 68.23 2104 1962400 620624 12.92 391464 1849716 20088 Average: 1209582 2985448 2544094 67.78 2104 1937794 632913 13.18 237877 1991427 43397 09:06:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 63.33 49.00 818.70 5.47 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 22.86 20.43 231.11 5.01 0.00 0.00 0.00 0.00 09:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 PM eth0 43.22 34.87 590.20 6.83 0.00 0.00 0.00 0.00 09:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 PM eth0 12.86 14.51 13.00 5.41 0.00 0.00 0.00 0.00 09:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 PM eth0 10.00 11.66 8.28 4.59 0.00 0.00 0.00 0.00 09:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 PM eth0 18.81 17.40 17.40 11.20 0.00 0.00 0.00 0.00 09:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 PM eth0 11.13 11.70 8.82 5.64 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 26.03 22.79 241.07 6.31 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) 09/01/2025 _x86_64_ (2 CPU) 21:04:56 LINUX RESTART (2 CPU) 09:06:01 PM CPU %user %nice %system %iowait %steal %idle 09:07:01 PM all 37.20 0.00 4.44 1.82 3.18 53.37 09:07:01 PM 0 46.38 0.00 5.49 1.77 3.51 42.85 09:07:01 PM 1 27.99 0.00 3.37 1.86 2.85 63.93 09:08:01 PM all 36.12 0.00 4.49 2.41 3.17 53.80 09:08:01 PM 0 54.24 0.00 5.34 1.86 3.17 35.38 09:08:01 PM 1 18.10 0.00 3.65 2.96 3.17 72.12 09:09:01 PM all 37.38 0.00 3.08 0.79 2.83 55.91 09:09:01 PM 0 56.32 0.00 4.10 0.79 2.84 35.94 09:09:01 PM 1 18.61 0.00 2.07 0.79 2.82 75.71 09:10:01 PM all 37.14 0.00 2.70 0.62 2.44 57.10 09:10:01 PM 0 42.26 0.00 2.36 0.53 2.58 52.26 09:10:01 PM 1 32.00 0.00 3.05 0.71 2.30 61.94 09:11:01 PM all 36.67 0.00 2.48 0.39 2.57 57.90 09:11:01 PM 0 51.68 0.00 3.60 0.51 2.54 41.67 09:11:01 PM 1 21.78 0.00 1.36 0.26 2.60 73.99 09:12:01 PM all 35.25 0.00 3.10 0.58 2.60 58.47 09:12:01 PM 0 44.26 0.00 3.86 0.71 2.50 48.67 09:12:01 PM 1 26.31 0.00 2.35 0.44 2.70 68.20 09:13:01 PM all 40.68 0.00 3.45 0.52 2.89 52.46 09:13:01 PM 0 67.18 0.00 5.04 0.22 2.59 24.98 09:13:01 PM 1 14.83 0.00 1.90 0.81 3.19 79.26 Average: all 37.21 0.00 3.39 1.02 2.81 55.57 Average: 0 51.74 0.00 4.26 0.92 2.82 40.27 Average: 1 22.78 0.00 2.53 1.12 2.80 70.76