---> uname -a: Linux prd-centos8-builder-2c-4g-1543.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: 2799.998 BogoMIPS: 5599.99 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 2898 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:7c:3f:c0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.95/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85890sec preferred_lft 85890sec inet6 fe80::f816:3eff:fe7c:3fc0/64 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) 08/20/2025 _x86_64_ (2 CPU) 22:04:05 LINUX RESTART (2 CPU) 10:05:01 PM tps rtps wtps bread/s bwrtn/s 10:06:01 PM 90.54 6.41 84.12 933.53 5777.04 10:07:01 PM 62.64 0.03 62.61 0.27 7210.76 10:08:01 PM 34.92 0.52 34.41 54.92 4699.97 10:09:01 PM 22.86 0.23 22.63 40.12 1032.92 10:10:01 PM 17.28 0.03 17.24 1.73 420.61 10:11:01 PM 14.04 0.00 14.04 0.00 548.34 10:12:01 PM 17.01 0.75 16.26 56.77 503.66 Average: 37.04 1.14 35.90 155.34 2884.50 10:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 PM 1273312 2945644 2480364 66.08 2104 1842600 694952 14.47 177872 2019332 151932 10:07:01 PM 1210228 2969560 2543448 67.76 2104 1920968 635804 13.24 145508 2079136 87652 10:08:01 PM 1176104 2972972 2577572 68.67 2104 1957552 633728 13.20 170340 2086780 21948 10:09:01 PM 1213232 3011696 2540444 67.68 2104 1959256 590472 12.30 204172 2014964 8848 10:10:01 PM 1079320 2910620 2674356 71.25 2104 1992072 693312 14.44 207988 2145928 41688 10:11:01 PM 1060604 2891836 2693072 71.74 2104 1992072 707948 14.74 208852 2163596 41684 10:12:01 PM 1195304 2996952 2558372 68.16 2104 1962372 606264 12.62 391288 1846860 10092 Average: 1172586 2957040 2581090 68.76 2104 1946699 651783 13.57 215146 2050942 51978 10:05:01 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 74.93 53.82 883.42 9.79 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 24.90 22.31 263.68 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 41.94 32.86 567.79 6.01 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 8.50 11.01 10.52 4.52 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 10.91 13.58 8.39 6.04 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 12.11 12.86 10.32 4.00 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 17.39 14.28 15.96 11.91 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 27.24 22.96 251.43 6.75 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) 08/20/2025 _x86_64_ (2 CPU) 22:04:05 LINUX RESTART (2 CPU) 10:05:01 PM CPU %user %nice %system %iowait %steal %idle 10:06:01 PM all 33.99 0.00 4.47 3.80 3.36 54.39 10:06:01 PM 0 17.53 0.00 3.20 5.67 2.77 70.83 10:06:01 PM 1 50.51 0.00 5.75 1.92 3.96 37.86 10:07:01 PM all 36.70 0.00 4.47 2.14 4.03 52.67 10:07:01 PM 0 31.85 0.00 4.43 1.96 3.80 57.96 10:07:01 PM 1 41.54 0.00 4.51 2.31 4.25 47.38 10:08:01 PM all 35.56 0.00 3.33 0.77 4.02 56.32 10:08:01 PM 0 32.75 0.00 2.82 0.67 3.71 60.04 10:08:01 PM 1 38.37 0.00 3.83 0.87 4.33 52.60 10:09:01 PM all 33.82 0.00 2.07 1.00 3.17 59.94 10:09:01 PM 0 31.17 0.00 1.63 0.87 3.05 63.27 10:09:01 PM 1 36.46 0.00 2.52 1.12 3.29 56.61 10:10:01 PM all 36.83 0.00 2.56 0.59 3.68 56.34 10:10:01 PM 0 16.86 0.00 1.75 0.21 3.14 78.04 10:10:01 PM 1 56.92 0.00 3.37 0.97 4.21 34.52 10:11:01 PM all 31.52 0.00 2.60 0.48 3.30 62.11 10:11:01 PM 0 20.04 0.00 2.04 0.62 2.87 74.43 10:11:01 PM 1 43.04 0.00 3.16 0.33 3.72 49.75 10:12:01 PM all 38.41 0.00 3.34 0.59 3.60 54.06 10:12:01 PM 0 39.87 0.00 3.75 0.58 3.64 52.16 10:12:01 PM 1 36.95 0.00 2.93 0.61 3.55 55.96 Average: all 35.26 0.00 3.26 1.34 3.59 56.55 Average: 0 27.15 0.00 2.80 1.51 3.28 65.26 Average: 1 43.39 0.00 3.72 1.16 3.90 47.82