---> uname -a: Linux prd-centos8-robot-2c-8g-4554.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 644 4927 19 2125 6757 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:3d:6a:69 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.124/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85866sec preferred_lft 85866sec inet6 fe80::f816:3eff:fe3d:6a69/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/04/2024 _x86_64_ (2 CPU) 01:07:50 LINUX RESTART (2 CPU) 01:08:01 AM tps rtps wtps bread/s bwrtn/s 01:09:01 AM 217.59 162.44 55.16 15109.31 38921.07 01:10:01 AM 86.90 6.95 79.96 1309.30 6979.17 01:11:01 AM 68.65 0.77 67.89 52.37 8053.98 01:12:01 AM 21.89 0.97 20.93 131.29 906.58 01:13:01 AM 56.37 0.03 56.34 3.47 7652.96 01:14:01 AM 2.92 0.02 2.90 0.13 95.03 01:15:01 AM 2.20 0.03 2.17 1.87 113.78 01:16:01 AM 13.76 0.32 13.45 44.79 860.93 Average: 58.79 21.44 37.35 2081.84 7948.76 01:08:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:09:01 AM 5533092 7042676 2349344 29.80 2688 1702704 792604 8.87 183924 1883336 91400 01:10:01 AM 5189680 6994692 2692756 34.16 2688 1983704 801072 8.97 219724 2138088 177588 01:11:01 AM 5220324 7048168 2662112 33.77 2688 2005016 705836 7.90 229576 2085460 28 01:12:01 AM 5127252 7019892 2755184 34.95 2688 2067332 753784 8.44 254060 2146448 52036 01:13:01 AM 4959244 6990916 2923192 37.08 2688 2200932 744332 8.33 262268 2284688 104 01:14:01 AM 4917512 6950136 2964924 37.61 2688 2201884 798248 8.94 262628 2326312 756 01:15:01 AM 4910384 6945560 2972052 37.70 2688 2204484 813836 9.11 262752 2333488 1956 01:16:01 AM 5130452 6999288 2751984 34.91 2688 2044000 740120 8.29 440440 1958564 13360 Average: 5123492 6998916 2758944 35.00 2688 2051257 768729 8.61 264422 2144548 42154 01:08:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:09:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 297.55 170.15 1392.95 54.70 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 61.76 52.45 670.34 6.93 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 33.16 24.23 269.99 5.48 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 27.76 21.01 82.74 5.57 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 221.90 154.99 262.50 42.32 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 22.31 19.49 7.42 4.26 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 23.11 24.78 6.23 5.98 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 48.82 37.54 85.33 28.88 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 92.05 63.08 347.21 19.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/04/2024 _x86_64_ (2 CPU) 01:07:50 LINUX RESTART (2 CPU) 01:08:01 AM CPU %user %nice %system %iowait %steal %idle 01:09:01 AM all 47.90 0.06 11.43 13.06 0.14 27.42 01:09:01 AM 0 44.56 0.07 12.00 14.92 0.14 28.31 01:09:01 AM 1 51.24 0.05 10.85 11.21 0.14 26.52 01:10:01 AM all 38.86 0.00 5.56 2.08 0.12 53.39 01:10:01 AM 0 34.17 0.00 5.15 1.95 0.12 58.61 01:10:01 AM 1 43.54 0.00 5.96 2.20 0.12 48.18 01:11:01 AM all 21.62 0.00 3.03 2.56 0.09 72.70 01:11:01 AM 0 8.07 0.00 2.91 2.52 0.10 86.41 01:11:01 AM 1 35.18 0.00 3.16 2.59 0.08 58.99 01:12:01 AM all 20.52 0.00 2.34 0.60 0.08 76.45 01:12:01 AM 0 12.91 0.00 2.04 0.48 0.08 84.49 01:12:01 AM 1 28.16 0.00 2.65 0.72 0.08 68.39 01:13:01 AM all 23.54 0.00 3.74 1.63 0.10 70.98 01:13:01 AM 0 20.42 0.00 3.64 1.26 0.10 74.58 01:13:01 AM 1 26.66 0.00 3.84 2.01 0.10 67.39 01:14:01 AM all 6.24 0.00 0.60 0.01 0.05 93.10 01:14:01 AM 0 4.43 0.00 0.40 0.02 0.05 95.10 01:14:01 AM 1 8.04 0.00 0.80 0.00 0.05 91.11 01:15:01 AM all 10.71 0.00 0.58 0.07 0.05 88.60 01:15:01 AM 0 4.27 0.00 0.38 0.10 0.05 95.20 01:15:01 AM 1 17.17 0.00 0.77 0.03 0.05 81.98 01:16:01 AM all 20.22 0.00 2.46 0.28 0.08 76.95 01:16:01 AM 0 5.04 0.00 1.97 0.42 0.08 92.49 01:16:01 AM 1 35.40 0.00 2.96 0.15 0.08 61.41 Average: all 23.66 0.01 3.70 2.52 0.09 70.02 Average: 0 16.68 0.01 3.55 2.69 0.09 76.99 Average: 1 30.65 0.01 3.86 2.35 0.09 63.04