---> uname -a: Linux prd-centos8-robot-2c-8g-603.novalocal 4.18.0-544.el8.x86_64 #1 SMP Thu Feb 22 21:29:23 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: 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 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 584 4991 19 2121 6816 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:bc:54:64 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.106/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85872sec preferred_lft 85872sec inet6 fe80::f816:3eff:febc:5464/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/13/2024 _x86_64_ (2 CPU) 01:05:07 LINUX RESTART (2 CPU) 01:06:01 AM tps rtps wtps bread/s bwrtn/s 01:07:01 AM 93.92 22.99 70.93 5124.96 5884.49 01:08:01 AM 86.04 0.72 85.32 51.46 9369.27 01:09:01 AM 17.26 0.20 17.06 31.59 1680.17 01:10:01 AM 28.57 0.80 27.77 100.23 1554.55 01:11:01 AM 44.08 0.03 44.04 3.46 7121.81 01:12:01 AM 4.23 0.02 4.22 0.93 177.44 01:13:01 AM 19.60 0.23 19.36 34.13 1079.34 Average: 41.96 3.57 38.39 763.88 3838.30 01:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:07:01 AM 5341584 7050892 2540844 32.23 2688 1892068 680128 7.62 209332 2010396 146684 01:08:01 AM 5167996 7000532 2714432 34.44 2688 2009452 716164 8.02 220808 2145684 40452 01:09:01 AM 5212432 7045188 2669996 33.87 2688 2010400 673440 7.54 231468 2093428 24 01:10:01 AM 4880720 6970432 3001708 38.08 2688 2259492 764668 8.56 292800 2340344 226528 01:11:01 AM 4967776 7010612 2914652 36.98 2688 2212800 713164 7.99 261876 2277728 300 01:12:01 AM 5004296 7048364 2878132 36.51 2688 2214032 651096 7.29 262196 2240416 224 01:13:01 AM 5124140 6988116 2758288 34.99 2688 2039680 730508 8.18 279672 2127924 4 Average: 5099849 7016305 2782579 35.30 2688 2091132 704167 7.88 251165 2176560 59174 01:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 318.76 191.29 1570.77 54.56 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 47.91 36.79 449.77 7.69 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 12.00 5.02 4.22 2.49 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 36.89 29.87 284.50 6.17 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 215.24 185.87 50.19 46.51 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 141.29 125.68 1620.69 9.57 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 39.39 28.73 73.00 18.44 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 115.93 86.18 579.01 20.78 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/13/2024 _x86_64_ (2 CPU) 01:05:07 LINUX RESTART (2 CPU) 01:06:01 AM CPU %user %nice %system %iowait %steal %idle 01:07:01 AM all 39.15 0.00 6.77 3.29 0.12 50.66 01:07:01 AM 0 50.94 0.00 7.76 2.86 0.12 38.32 01:07:01 AM 1 27.41 0.00 5.79 3.72 0.12 62.96 01:08:01 AM all 33.28 0.00 3.88 3.30 0.08 59.45 01:08:01 AM 0 39.62 0.00 4.08 2.57 0.08 53.65 01:08:01 AM 1 26.95 0.00 3.69 4.02 0.08 65.25 01:09:01 AM all 11.34 0.00 0.94 0.55 0.07 87.10 01:09:01 AM 0 16.56 0.00 1.07 0.43 0.07 81.88 01:09:01 AM 1 6.11 0.00 0.82 0.67 0.07 92.34 01:10:01 AM all 18.55 0.00 3.18 0.74 0.08 77.45 01:10:01 AM 0 25.67 0.00 3.62 0.92 0.08 69.71 01:10:01 AM 1 11.44 0.00 2.75 0.57 0.07 85.17 01:11:01 AM all 15.37 0.00 2.50 1.42 0.07 80.63 01:11:01 AM 0 25.97 0.00 2.95 0.91 0.07 70.10 01:11:01 AM 1 4.81 0.00 2.06 1.94 0.07 91.12 01:12:01 AM all 5.30 0.00 0.73 0.03 0.09 93.85 01:12:01 AM 0 7.41 0.00 0.83 0.02 0.10 91.64 01:12:01 AM 1 3.22 0.00 0.64 0.03 0.08 96.03 01:13:01 AM all 15.05 0.00 1.79 0.30 0.06 82.80 01:13:01 AM 0 13.56 0.00 1.83 0.30 0.05 84.25 01:13:01 AM 1 16.54 0.00 1.75 0.30 0.07 81.34 Average: all 19.74 0.00 2.83 1.38 0.08 75.97 Average: 0 25.70 0.00 3.17 1.15 0.08 69.91 Average: 1 13.79 0.00 2.50 1.61 0.08 82.02