---> uname -a: Linux prd-centos8-robot-2c-8g-658.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 613 4958 19 2124 6787 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:ab:fe:a5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.57/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85943sec preferred_lft 85943sec inet6 fe80::f816:3eff:feab:fea5/64 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) 12/07/2024 _x86_64_ (2 CPU) 02:10:40 LINUX RESTART (2 CPU) 02:11:01 AM tps rtps wtps bread/s bwrtn/s 02:12:01 AM 184.04 124.89 59.15 13836.99 39355.58 02:13:01 AM 125.36 7.41 117.94 1296.50 10737.97 02:14:01 AM 32.26 0.00 32.26 0.00 3769.98 02:15:01 AM 5.32 0.35 4.97 61.19 1188.85 02:16:01 AM 57.47 0.03 57.44 3.47 7778.45 02:17:01 AM 6.61 0.13 6.48 33.46 274.94 02:18:01 AM 28.42 0.65 27.77 74.11 1280.04 Average: 62.78 19.07 43.72 2186.63 9198.20 02:11:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:12:01 AM 5495804 7050328 2386628 30.28 2688 1745548 716144 8.02 188920 1911104 107536 02:13:01 AM 5171584 7011336 2710848 34.39 2688 2016220 702520 7.87 221188 2146560 90636 02:14:01 AM 5141100 7005836 2741332 34.78 2688 2041772 724452 8.11 233476 2167004 24456 02:15:01 AM 5178224 7056832 2704208 34.31 2688 2053204 684432 7.66 248472 2107968 34552 02:16:01 AM 5005852 7048396 2876580 36.49 2688 2211924 662036 7.41 256948 2248016 80 02:17:01 AM 5004416 7048932 2878016 36.51 2688 2213892 669372 7.49 257428 2250864 964 02:18:01 AM 5078992 6946972 2803440 35.57 2688 2043876 744712 8.34 446904 2010000 172 Average: 5153710 7024090 2728722 34.62 2688 2046634 700524 7.84 264762 2120217 36914 02:11:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 314.28 168.31 1293.02 59.54 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 85.62 69.59 949.20 10.35 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 10.33 4.78 3.95 2.43 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 9.30 6.00 5.39 1.73 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 222.36 167.46 333.17 42.29 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 30.01 17.91 7.94 2.18 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 46.07 34.46 81.27 22.33 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 102.57 66.93 382.00 20.12 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) 12/07/2024 _x86_64_ (2 CPU) 02:10:40 LINUX RESTART (2 CPU) 02:11:01 AM CPU %user %nice %system %iowait %steal %idle 02:12:01 AM all 37.79 0.04 10.39 18.14 0.10 33.53 02:12:01 AM 0 42.41 0.05 9.95 19.14 0.10 28.35 02:12:01 AM 1 33.22 0.03 10.83 17.16 0.10 38.65 02:13:01 AM all 35.22 0.00 5.50 6.34 0.13 52.81 02:13:01 AM 0 40.70 0.00 6.46 7.02 0.12 45.70 02:13:01 AM 1 29.75 0.00 4.54 5.66 0.15 59.91 02:14:01 AM all 6.42 0.00 0.99 3.58 0.06 88.95 02:14:01 AM 0 8.42 0.00 1.14 3.51 0.07 86.87 02:14:01 AM 1 4.42 0.00 0.85 3.65 0.05 91.03 02:15:01 AM all 11.12 0.00 1.51 0.37 0.08 86.93 02:15:01 AM 0 17.53 0.00 2.00 0.45 0.08 79.93 02:15:01 AM 1 4.70 0.00 1.02 0.28 0.07 93.93 02:16:01 AM all 19.82 0.00 3.45 5.12 0.08 71.52 02:16:01 AM 0 28.50 0.00 3.90 3.09 0.08 64.43 02:16:01 AM 1 11.16 0.00 3.01 7.15 0.08 78.61 02:17:01 AM all 1.63 0.00 0.25 0.03 0.04 98.05 02:17:01 AM 0 2.64 0.00 0.25 0.00 0.03 97.08 02:17:01 AM 1 0.62 0.00 0.25 0.07 0.05 99.01 02:18:01 AM all 27.73 0.00 3.16 0.34 0.09 68.68 02:18:01 AM 0 36.63 0.00 3.69 0.27 0.08 59.32 02:18:01 AM 1 18.82 0.00 2.62 0.42 0.10 78.03 Average: all 19.92 0.01 3.59 4.82 0.08 71.59 Average: 0 25.20 0.01 3.89 4.73 0.08 66.09 Average: 1 14.64 0.00 3.29 4.90 0.09 77.08