---> uname -a: Linux prd-centos8-builder-2c-4g-3397.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 9.0G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 497 1152 17 2015 2893 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:37:30:ce brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.130/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85928sec preferred_lft 85928sec inet6 fe80::f816:3eff:fe37:30ce/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) 06/21/2025 _x86_64_ (2 CPU) 13:03:55 LINUX RESTART (2 CPU) 01:05:01 PM tps rtps wtps bread/s bwrtn/s 01:06:01 PM 57.63 0.43 57.20 11.73 5630.19 01:07:01 PM 70.86 0.50 70.36 53.85 8594.72 01:08:01 PM 26.05 0.25 25.80 40.13 2593.47 01:09:01 PM 18.96 0.07 18.89 3.07 635.64 01:10:01 PM 15.96 0.00 15.96 0.00 682.66 01:11:01 PM 18.29 0.57 17.72 33.58 476.88 Average: 34.62 0.30 34.32 23.72 3102.13 01:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 PM 1370744 3015488 2382940 63.48 2104 1813268 623900 12.99 143864 1952268 134756 01:07:01 PM 1212612 2954564 2541072 67.70 2104 1904424 667436 13.90 147088 2079528 22768 01:08:01 PM 1221372 2999936 2532312 67.46 2104 1940200 612608 12.76 172648 2043392 8860 01:09:01 PM 1231476 3010076 2522208 67.19 2104 1940292 609572 12.69 204172 2001696 8848 01:10:01 PM 1208068 2986124 2545616 67.82 2104 1939788 632112 13.16 204808 2025424 8424 01:11:01 PM 1186120 2964256 2567564 68.40 2104 1939888 649228 13.52 388904 1863592 7492 Average: 1238399 2988407 2515285 67.01 2104 1912977 632476 13.17 210247 1994317 31858 01:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 63.56 52.05 824.72 5.80 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 22.69 21.48 194.40 5.76 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 44.79 35.88 554.58 10.30 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 10.33 12.66 7.98 5.68 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 12.53 12.99 10.53 4.11 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 15.81 14.89 16.04 7.92 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 28.28 24.99 268.02 6.59 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) 06/21/2025 _x86_64_ (2 CPU) 13:03:55 LINUX RESTART (2 CPU) 01:05:01 PM CPU %user %nice %system %iowait %steal %idle 01:06:01 PM all 37.76 0.00 4.27 1.46 2.93 53.58 01:06:01 PM 0 30.73 0.00 4.13 1.83 2.64 60.67 01:06:01 PM 1 44.77 0.00 4.41 1.09 3.23 46.50 01:07:01 PM all 37.41 0.00 4.04 2.13 2.67 53.75 01:07:01 PM 0 25.80 0.00 3.47 2.53 2.22 65.98 01:07:01 PM 1 49.02 0.00 4.60 1.74 3.13 41.51 01:08:01 PM all 35.86 0.00 2.84 0.81 2.87 57.63 01:08:01 PM 0 13.29 0.00 1.93 0.88 2.67 81.23 01:08:01 PM 1 58.66 0.00 3.75 0.73 3.08 33.79 01:09:01 PM all 38.76 0.00 2.58 0.43 2.73 55.50 01:09:01 PM 0 41.63 0.00 2.83 0.20 2.18 53.16 01:09:01 PM 1 35.92 0.00 2.33 0.66 3.28 57.82 01:10:01 PM all 33.94 0.00 2.70 0.46 2.42 60.49 01:10:01 PM 0 23.10 0.00 2.31 0.69 2.06 71.83 01:10:01 PM 1 44.76 0.00 3.08 0.23 2.77 49.16 01:11:01 PM all 39.19 0.00 2.71 0.32 2.86 54.92 01:11:01 PM 0 25.93 0.00 1.95 0.43 2.81 68.89 01:11:01 PM 1 52.53 0.00 3.47 0.21 2.92 40.87 Average: all 37.15 0.00 3.19 0.93 2.75 55.98 Average: 0 26.72 0.00 2.77 1.09 2.43 66.99 Average: 1 47.59 0.00 3.61 0.78 3.07 44.96