---> uname -a: Linux prd-centos8-robot-2c-8g-2966.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 570 4993 19 2133 6831 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:3c:f9:6f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.17/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85865sec preferred_lft 85865sec inet6 fe80::f816:3eff:fe3c:f96f/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) 01/18/2025 _x86_64_ (2 CPU) 23:26:53 LINUX RESTART (2 CPU) 11:28:01 PM tps rtps wtps bread/s bwrtn/s 11:29:01 PM 2.38 0.00 2.38 0.00 489.67 11:30:02 PM 0.33 0.03 0.30 10.92 3.01 11:31:01 PM 83.60 6.81 76.79 1259.10 5805.73 11:32:01 PM 79.97 0.73 79.24 53.05 9983.21 11:33:01 PM 36.26 7.10 29.16 1310.18 1639.39 11:34:01 PM 40.43 2.52 37.91 396.07 6782.59 11:35:01 PM 15.49 0.43 15.06 69.98 553.67 Average: 36.81 2.51 34.30 440.73 3602.39 11:28:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:29:01 PM 5864632 7229664 2017800 25.60 2688 1563972 609560 6.83 152172 1608796 4 11:30:02 PM 5859484 7224980 2022948 25.66 2688 1564436 595980 6.67 152360 1613380 248 11:31:01 PM 5325108 7035736 2557324 32.44 2688 1893048 697936 7.81 191748 2045556 178116 11:32:01 PM 5191184 7014852 2691248 34.14 2688 2001556 692276 7.75 211292 2138848 25572 11:33:01 PM 4995852 7032896 2886580 36.62 2688 2207252 673436 7.54 256292 2266768 173344 11:34:01 PM 5028236 7079728 2854196 36.21 2688 2221360 634396 7.10 263572 2219816 4 11:35:01 PM 5130728 7006520 2751704 34.91 2688 2051184 704608 7.89 296264 2105280 16680 Average: 5342175 7089197 2540257 32.23 2688 1928973 658313 7.37 217671 1999778 56281 11:28:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 PM eth0 9.23 0.30 2.04 0.02 0.00 0.00 0.00 0.00 11:30:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:02 PM eth0 7.31 2.00 7.72 1.10 0.00 0.00 0.00 0.00 11:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 PM eth0 203.15 148.88 1466.03 46.23 0.00 0.00 0.00 0.00 11:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 PM eth0 42.77 32.96 441.13 7.65 0.00 0.00 0.00 0.00 11:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 PM eth0 34.54 29.81 297.83 7.07 0.00 0.00 0.00 0.00 11:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 PM eth0 215.48 151.12 45.62 38.77 0.00 0.00 0.00 0.00 11:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 PM eth0 58.60 38.69 82.30 19.44 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 81.28 57.45 331.93 17.11 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) 01/18/2025 _x86_64_ (2 CPU) 23:26:53 LINUX RESTART (2 CPU) 11:28:01 PM CPU %user %nice %system %iowait %steal %idle 11:29:01 PM all 0.43 0.00 0.08 0.12 0.06 99.32 11:29:01 PM 0 0.58 0.00 0.08 0.07 0.08 99.18 11:29:01 PM 1 0.27 0.00 0.08 0.17 0.03 99.45 11:30:02 PM all 0.45 0.00 0.13 0.00 0.06 99.37 11:30:02 PM 0 0.47 0.00 0.12 0.00 0.07 99.35 11:30:02 PM 1 0.43 0.00 0.13 0.00 0.05 99.38 11:31:01 PM all 37.82 0.00 5.71 3.20 0.09 53.17 11:31:01 PM 0 22.95 0.00 5.34 3.72 0.08 67.91 11:31:01 PM 1 52.74 0.00 6.08 2.69 0.10 38.39 11:32:01 PM all 21.97 0.00 3.10 3.04 0.08 71.81 11:32:01 PM 0 17.91 0.00 2.44 2.91 0.07 76.67 11:32:01 PM 1 26.04 0.00 3.77 3.16 0.08 66.95 11:33:01 PM all 24.27 0.00 3.98 0.88 0.09 70.77 11:33:01 PM 0 16.46 0.00 3.49 0.42 0.10 79.53 11:33:01 PM 1 32.08 0.00 4.47 1.35 0.08 62.01 11:34:01 PM all 7.74 0.00 1.72 1.60 0.05 88.89 11:34:01 PM 0 8.48 0.00 1.52 0.90 0.05 89.05 11:34:01 PM 1 7.00 0.00 1.93 2.29 0.05 88.73 11:35:01 PM all 13.21 0.00 1.83 0.13 0.07 84.77 11:35:01 PM 0 7.39 0.00 1.37 0.10 0.07 91.07 11:35:01 PM 1 19.04 0.00 2.29 0.15 0.07 78.45 Average: all 15.07 0.00 2.36 1.27 0.07 81.23 Average: 0 10.58 0.00 2.04 1.15 0.07 86.15 Average: 1 19.57 0.00 2.67 1.40 0.07 76.30