---> uname -a: Linux prd-centos8-robot-2c-8g-979.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 581 4994 19 2121 6820 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:69:ec:ea brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.137/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85800sec preferred_lft 85800sec inet6 fe80::f816:3eff:fe69:ecea/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) 10/25/2024 _x86_64_ (2 CPU) 01:00:52 LINUX RESTART (2 CPU) 01:02:01 AM tps rtps wtps bread/s bwrtn/s 01:03:01 AM 114.63 6.78 107.85 1247.58 9698.03 01:04:01 AM 38.77 1.05 37.72 113.70 4426.41 01:05:01 AM 47.49 0.03 47.46 3.47 2856.07 01:06:01 AM 23.83 0.00 23.83 0.00 5498.07 01:07:01 AM 0.38 0.00 0.38 0.00 7.23 01:08:01 AM 0.12 0.00 0.12 0.00 1.18 01:09:01 AM 0.45 0.10 0.35 32.12 8.51 01:10:01 AM 14.88 0.33 14.55 37.86 633.69 Average: 30.07 1.04 29.03 179.36 2891.32 01:02:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:03:01 AM 5105900 6979140 2776528 35.22 2688 2049764 749344 8.39 218424 2211756 153448 01:04:01 AM 5267076 7098792 2615352 33.18 2688 2008956 647996 7.26 239908 2029240 24 01:05:01 AM 5042376 7073200 2840052 36.03 2688 2200292 623776 6.98 257820 2212300 154544 01:06:01 AM 5036648 7067440 2845780 36.10 2688 2200268 639188 7.16 257832 2211988 8 01:07:01 AM 5036668 7067460 2845760 36.10 2688 2200268 639188 7.16 257836 2211912 4 01:08:01 AM 5036932 7067728 2845496 36.10 2688 2200272 639188 7.16 257836 2211856 4 01:09:01 AM 4988080 7022332 2894348 36.72 2688 2203760 706820 7.91 257968 2259788 2524 01:10:01 AM 5127784 6992008 2754644 34.95 2688 2039324 718496 8.04 289004 2111320 20176 Average: 5080183 7046012 2802245 35.55 2688 2137863 670500 7.51 254578 2182520 41342 01:02:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 87.77 69.38 903.73 9.71 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 13.88 11.83 6.51 4.15 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 50.09 41.99 300.70 19.99 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 432.57 290.92 86.95 63.03 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 2.82 2.00 0.52 0.49 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 2.57 1.92 0.43 0.41 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 49.10 26.17 43.55 3.10 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 235.09 164.87 1344.24 35.27 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 109.24 76.14 335.82 17.02 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) 10/25/2024 _x86_64_ (2 CPU) 01:00:52 LINUX RESTART (2 CPU) 01:02:01 AM CPU %user %nice %system %iowait %steal %idle 01:03:01 AM all 32.22 0.00 5.49 2.14 0.12 60.03 01:03:01 AM 0 37.66 0.00 6.14 2.22 0.12 53.87 01:03:01 AM 1 26.79 0.00 4.85 2.07 0.12 66.18 01:04:01 AM all 12.29 0.00 1.80 0.68 0.05 85.17 01:04:01 AM 0 14.40 0.00 1.77 0.80 0.05 82.98 01:04:01 AM 1 10.19 0.00 1.84 0.57 0.05 87.36 01:05:01 AM all 27.24 0.00 4.46 2.14 0.10 66.06 01:05:01 AM 0 36.57 0.00 5.07 2.58 0.10 55.68 01:05:01 AM 1 17.90 0.00 3.86 1.69 0.10 76.46 01:06:01 AM all 1.25 0.00 1.07 1.25 0.04 96.39 01:06:01 AM 0 1.52 0.00 0.89 1.04 0.03 96.52 01:06:01 AM 1 0.99 0.00 1.26 1.46 0.05 96.25 01:07:01 AM all 0.36 0.00 0.07 0.00 0.03 99.55 01:07:01 AM 0 0.58 0.00 0.07 0.00 0.02 99.33 01:07:01 AM 1 0.13 0.00 0.07 0.00 0.03 99.77 01:08:01 AM all 0.21 0.00 0.08 0.00 0.03 99.68 01:08:01 AM 0 0.32 0.00 0.08 0.00 0.02 99.58 01:08:01 AM 1 0.10 0.00 0.08 0.00 0.03 99.78 01:09:01 AM all 5.53 0.00 1.44 0.02 0.04 92.97 01:09:01 AM 0 7.95 0.00 2.27 0.03 0.03 89.71 01:09:01 AM 1 3.11 0.00 0.60 0.00 0.05 96.24 01:10:01 AM all 15.54 0.00 2.25 0.13 0.07 82.01 01:10:01 AM 0 18.99 0.00 2.09 0.10 0.07 78.76 01:10:01 AM 1 12.06 0.00 2.41 0.17 0.07 85.29 Average: all 11.84 0.00 2.08 0.80 0.06 85.22 Average: 0 14.76 0.00 2.30 0.85 0.05 82.05 Average: 1 8.92 0.00 1.87 0.74 0.06 88.40