---> uname -a: Linux prd-centos8-builder-2c-4g-5797.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 489 1135 17 2040 2901 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:52:9c:bc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.60/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85920sec preferred_lft 85920sec inet6 fe80::f816:3eff:fe52:9cbc/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) 10/07/2025 _x86_64_ (2 CPU) 03:03:53 LINUX RESTART (2 CPU) 03:05:01 AM tps rtps wtps bread/s bwrtn/s 03:06:01 AM 58.36 0.32 58.05 9.73 5724.93 03:07:01 AM 69.94 0.50 69.44 53.85 9081.81 03:08:01 AM 25.35 0.25 25.10 40.13 2669.84 03:09:01 AM 18.61 0.07 18.54 3.07 478.49 03:10:01 AM 14.81 0.00 14.81 0.00 604.80 03:11:01 AM 19.56 0.55 19.01 33.45 536.50 Average: 34.44 0.28 34.16 23.37 3182.67 03:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 AM 1329648 3012084 2424028 64.58 2104 1850444 633272 13.19 148984 1985596 163388 03:07:01 AM 1189300 2953596 2564376 68.32 2104 1926108 660860 13.76 148144 2099052 23264 03:08:01 AM 1232712 3035892 2520964 67.16 2104 1963968 583308 12.15 172656 2028308 8848 03:09:01 AM 1181136 2984452 2572540 68.53 2104 1964092 629564 13.11 206360 2045288 8848 03:10:01 AM 1173636 2985200 2580040 68.73 2104 1972320 636876 13.26 208692 2049900 8244 03:11:01 AM 1193600 2996544 2560076 68.20 2104 1963680 616900 12.85 391552 1849904 7520 Average: 1216672 2994628 2537004 67.59 2104 1940102 626797 13.05 212731 2009675 36685 03:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 70.68 59.26 904.79 6.38 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 19.43 19.09 157.39 5.65 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 50.62 42.99 593.70 7.01 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 10.28 12.60 7.53 5.61 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 13.38 13.66 11.24 4.39 0.00 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 18.76 17.14 16.30 8.06 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 30.52 27.46 281.81 6.18 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) 10/07/2025 _x86_64_ (2 CPU) 03:03:53 LINUX RESTART (2 CPU) 03:05:01 AM CPU %user %nice %system %iowait %steal %idle 03:06:01 AM all 38.21 0.00 4.33 0.96 2.44 54.06 03:06:01 AM 0 32.14 0.00 3.58 1.06 2.56 60.66 03:06:01 AM 1 44.32 0.00 5.07 0.87 2.33 47.41 03:07:01 AM all 37.66 0.00 3.95 2.68 2.14 53.58 03:07:01 AM 0 56.65 0.00 5.65 2.93 2.26 32.51 03:07:01 AM 1 18.89 0.00 2.26 2.43 2.03 74.38 03:08:01 AM all 36.35 0.00 2.70 0.67 1.86 58.42 03:08:01 AM 0 60.81 0.00 3.80 0.27 2.03 33.10 03:08:01 AM 1 12.24 0.00 1.62 1.06 1.70 83.39 03:09:01 AM all 39.49 0.00 2.46 0.18 2.02 55.86 03:09:01 AM 0 63.31 0.00 2.78 0.17 2.40 31.34 03:09:01 AM 1 15.87 0.00 2.13 0.20 1.64 80.17 03:10:01 AM all 33.44 0.00 2.83 0.33 1.78 61.61 03:10:01 AM 0 33.31 0.00 2.74 0.27 1.79 61.90 03:10:01 AM 1 33.58 0.00 2.92 0.40 1.78 61.32 03:11:01 AM all 39.72 0.00 2.82 0.38 2.11 54.96 03:11:01 AM 0 63.09 0.00 4.03 0.45 2.20 30.23 03:11:01 AM 1 16.62 0.00 1.63 0.31 2.03 79.41 Average: all 37.48 0.00 3.18 0.87 2.06 56.41 Average: 0 51.50 0.00 3.76 0.85 2.21 41.68 Average: 1 23.55 0.00 2.60 0.88 1.92 71.05