---> uname -a: Linux prd-centos8-robot-2c-8g-46157.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 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 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 572 4913 19 2210 6826 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:66:8a:a6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.154/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85946sec preferred_lft 85946sec inet6 fe80::f816:3eff:fe66:8aa6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 07/26/2025 _x86_64_ (2 CPU) 04:52:44 LINUX RESTART (2 CPU) 04:53:01 AM tps rtps wtps bread/s bwrtn/s 04:54:01 AM 209.06 146.78 62.28 14537.57 40411.35 04:55:01 AM 115.63 0.72 114.91 52.92 10401.98 04:56:01 AM 35.84 0.38 35.46 64.26 4193.53 04:57:01 AM 77.11 7.00 70.11 1293.30 8260.26 04:58:01 AM 13.75 0.00 13.75 0.00 1457.48 04:59:01 AM 10.58 0.33 10.25 37.06 996.03 05:00:01 AM 30.67 0.53 30.14 64.78 2195.25 Average: 70.38 22.25 48.13 2292.95 9702.61 04:53:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:54:01 AM 5478116 7055396 2404308 30.50 2688 1769744 711048 7.96 186576 1936716 103348 04:55:01 AM 5189572 7029800 2692852 34.16 2688 2016148 709252 7.94 198612 2147100 103416 04:56:01 AM 5256820 7098840 2625604 33.31 2688 2018080 626820 7.02 219256 2058412 10748 04:57:01 AM 4978304 7066356 2904120 36.84 2688 2255728 635060 7.11 262804 2259660 34320 04:58:01 AM 4980816 7068668 2901608 36.81 2688 2255728 635060 7.11 262800 2259664 12 04:59:01 AM 4996856 6987052 2885568 36.61 2688 2161772 717820 8.04 313112 2208052 72640 05:00:01 AM 5071640 7026096 2810784 35.66 2688 2128112 700864 7.85 480168 1974452 10204 Average: 5136018 7047458 2746406 34.84 2688 2086473 676561 7.58 274761 2120579 47813 04:53:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 AM eth0 284.91 179.89 1629.20 60.67 0.00 0.00 0.00 0.00 04:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 AM eth0 77.76 59.65 851.78 9.49 0.00 0.00 0.00 0.00 04:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:56:01 AM eth0 17.35 9.77 6.20 3.81 0.00 0.00 0.00 0.00 04:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:57:01 AM eth0 214.93 174.81 350.28 42.99 0.00 0.00 0.00 0.00 04:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:01 AM eth0 1.80 0.75 0.32 0.12 0.00 0.00 0.00 0.00 04:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 AM eth0 127.90 95.17 489.02 58.03 0.00 0.00 0.00 0.00 05:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 AM eth0 17.03 16.11 14.67 7.57 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 105.95 76.59 477.36 26.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 07/26/2025 _x86_64_ (2 CPU) 04:52:44 LINUX RESTART (2 CPU) 04:53:01 AM CPU %user %nice %system %iowait %steal %idle 04:54:01 AM all 43.35 0.08 11.32 5.93 0.11 39.22 04:54:01 AM 0 38.10 0.03 10.40 5.07 0.10 46.30 04:54:01 AM 1 48.60 0.12 12.24 6.80 0.12 32.12 04:55:01 AM all 36.75 0.00 5.65 1.82 0.10 55.68 04:55:01 AM 0 27.64 0.00 4.30 1.78 0.10 66.19 04:55:01 AM 1 45.91 0.00 7.00 1.87 0.10 45.12 04:56:01 AM all 12.03 0.00 1.77 0.67 0.07 85.47 04:56:01 AM 0 6.51 0.00 1.70 0.78 0.05 90.96 04:56:01 AM 1 17.55 0.00 1.84 0.55 0.08 79.98 04:57:01 AM all 32.74 0.00 6.21 0.72 0.08 60.24 04:57:01 AM 0 25.57 0.00 5.37 0.53 0.08 68.44 04:57:01 AM 1 39.93 0.00 7.06 0.90 0.08 52.03 04:58:01 AM all 0.29 0.00 0.17 0.35 0.03 99.16 04:58:01 AM 0 0.15 0.00 0.12 0.05 0.03 99.65 04:58:01 AM 1 0.43 0.00 0.22 0.65 0.03 98.67 04:59:01 AM all 15.79 0.00 1.89 0.10 0.07 82.15 04:59:01 AM 0 13.67 0.00 1.57 0.07 0.07 84.62 04:59:01 AM 1 17.92 0.00 2.21 0.14 0.07 79.67 05:00:01 AM all 28.65 0.00 3.41 0.17 0.08 67.69 05:00:01 AM 0 34.05 0.00 3.62 0.18 0.07 62.08 05:00:01 AM 1 23.26 0.00 3.20 0.15 0.08 73.31 Average: all 24.24 0.01 4.35 1.39 0.08 69.93 Average: 0 20.82 0.00 3.87 1.21 0.07 74.02 Average: 1 27.66 0.02 4.82 1.58 0.08 65.84