---> uname -a: Linux prd-centos8-robot-2c-8g-39477.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 588 4981 19 2127 6812 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:89:ed:a9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.254/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85898sec preferred_lft 85898sec inet6 fe80::f816:3eff:fe89:eda9/64 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) 10/06/2024 _x86_64_ (2 CPU) 03:08:15 LINUX RESTART (2 CPU) 03:09:01 AM tps rtps wtps bread/s bwrtn/s 03:10:01 AM 67.54 37.16 30.38 5927.95 10675.74 03:11:01 AM 111.56 6.78 104.78 1247.38 8926.09 03:12:01 AM 45.76 0.67 45.09 49.46 5632.64 03:13:01 AM 12.85 0.38 12.46 64.25 784.16 03:14:01 AM 58.42 2.52 55.91 396.07 7614.55 03:15:01 AM 5.85 0.10 5.75 32.13 259.67 03:16:01 AM 25.66 0.65 25.01 74.11 1238.40 Average: 46.81 6.89 39.91 1113.00 5018.75 03:09:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:10:01 AM 5559504 7092944 2322920 29.47 2688 1725276 671748 7.52 186904 1851320 84404 03:11:01 AM 5265260 7066572 2617164 33.20 2688 1979272 626380 7.01 210324 2066772 114320 03:12:01 AM 5190604 7034184 2691820 34.15 2688 2020828 678640 7.60 231748 2116712 13700 03:13:01 AM 5175880 7058432 2706544 34.34 2688 2056980 659124 7.38 251348 2103428 42516 03:14:01 AM 5011324 7057072 2871100 36.42 2688 2215108 635456 7.12 261444 2235200 112 03:15:01 AM 5012080 7059692 2870344 36.41 2688 2216980 622048 6.97 261876 2236220 912 03:16:01 AM 5191920 7062308 2690504 34.13 2688 2046412 647560 7.25 447172 1894684 180 Average: 5200939 7061601 2681485 34.02 2688 2037265 648708 7.26 264402 2072048 36592 03:09:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 307.28 175.14 1227.67 58.84 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 60.14 48.26 657.55 7.28 0.00 0.00 0.00 0.00 03:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 AM eth0 40.39 31.06 382.04 5.34 0.00 0.00 0.00 0.00 03:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 AM eth0 18.18 16.84 84.58 4.46 0.00 0.00 0.00 0.00 03:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 AM eth0 183.57 151.26 249.97 38.60 0.00 0.00 0.00 0.00 03:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 AM eth0 30.16 11.51 11.75 2.13 0.00 0.00 0.00 0.00 03:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 AM eth0 42.87 33.39 79.26 20.95 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 97.51 66.78 384.69 19.66 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) 10/06/2024 _x86_64_ (2 CPU) 03:08:15 LINUX RESTART (2 CPU) 03:09:01 AM CPU %user %nice %system %iowait %steal %idle 03:10:01 AM all 34.69 0.03 6.46 18.06 0.17 40.59 03:10:01 AM 0 38.39 0.03 6.31 15.66 0.17 39.44 03:10:01 AM 1 30.97 0.02 6.61 20.47 0.17 41.76 03:11:01 AM all 28.68 0.00 5.20 12.79 0.14 53.18 03:11:01 AM 0 33.76 0.00 5.80 12.46 0.12 47.86 03:11:01 AM 1 23.60 0.00 4.60 13.12 0.17 58.50 03:12:01 AM all 15.38 0.00 1.85 6.16 0.09 76.51 03:12:01 AM 0 20.65 0.00 1.95 7.10 0.12 70.18 03:12:01 AM 1 10.14 0.00 1.77 5.23 0.07 82.80 03:13:01 AM all 14.34 0.00 2.00 2.93 0.08 80.65 03:13:01 AM 0 13.25 0.00 1.92 3.66 0.07 81.10 03:13:01 AM 1 15.42 0.00 2.09 2.21 0.08 80.19 03:14:01 AM all 19.33 0.00 3.30 9.86 0.08 67.43 03:14:01 AM 0 22.43 0.00 3.48 10.22 0.07 63.80 03:14:01 AM 1 16.24 0.00 3.12 9.50 0.08 71.05 03:15:01 AM all 0.87 0.00 0.23 0.18 0.05 98.67 03:15:01 AM 0 1.09 0.00 0.23 0.15 0.05 98.48 03:15:01 AM 1 0.65 0.00 0.22 0.22 0.05 98.86 03:16:01 AM all 21.46 0.00 3.12 4.55 0.11 70.76 03:16:01 AM 0 29.37 0.00 3.39 5.96 0.12 61.16 03:16:01 AM 1 13.59 0.00 2.86 3.14 0.10 80.31 Average: all 19.16 0.00 3.15 7.74 0.10 69.85 Average: 0 22.61 0.00 3.28 7.85 0.10 66.15 Average: 1 15.71 0.00 3.02 7.62 0.10 73.55