---> uname -a: Linux prd-centos8-robot-2c-8g-8099.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 573 4962 19 2161 6828 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:06:85:86 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.140/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85900sec preferred_lft 85900sec inet6 fe80::f816:3eff:fe06:8586/64 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) 11/17/2024 _x86_64_ (2 CPU) 03:57:03 LINUX RESTART (2 CPU) 03:58:01 AM tps rtps wtps bread/s bwrtn/s 03:59:01 AM 45.23 17.89 27.34 5559.89 4221.17 04:00:01 AM 119.21 7.00 112.21 1265.84 10141.60 04:01:01 AM 31.70 0.82 30.88 95.02 3686.89 04:02:01 AM 24.74 0.10 24.64 2.27 1416.43 04:03:01 AM 43.12 0.03 43.09 3.47 6900.58 04:04:01 AM 3.35 0.10 3.25 32.13 123.61 04:05:01 AM 24.99 0.65 24.34 74.05 2548.56 Average: 41.76 3.80 37.96 1004.64 4148.24 03:58:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:59:01 AM 5475356 7026480 2407068 30.54 2688 1742836 743296 8.32 187560 1929656 95032 04:00:01 AM 5211432 7045716 2670992 33.89 2688 2011416 671164 7.51 209524 2112752 90084 04:01:01 AM 5256856 7093652 2625568 33.31 2688 2014276 630732 7.06 238104 2039152 12 04:02:01 AM 4997640 7031328 2884784 36.60 2688 2204028 688072 7.70 253492 2261344 170812 04:03:01 AM 5035476 7071844 2846948 36.12 2688 2206308 627500 7.03 255344 2214452 4 04:04:01 AM 5014356 7071900 2868068 36.39 2688 2227484 619696 6.94 255832 2235204 20092 04:05:01 AM 5117764 7023224 2764660 35.07 2688 2080872 681612 7.63 463068 1948000 264 Average: 5158411 7052021 2724013 34.56 2688 2069603 666010 7.46 266132 2105794 53757 03:58:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 AM eth0 259.77 171.46 1270.80 57.95 0.00 0.00 0.00 0.00 04:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 AM eth0 91.09 65.71 940.37 9.65 0.00 0.00 0.00 0.00 04:01:01 AM lo 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 AM eth0 13.71 9.05 6.69 3.45 0.00 0.00 0.00 0.00 04:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 AM eth0 37.31 31.20 294.47 6.63 0.00 0.00 0.00 0.00 04:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 AM eth0 211.83 149.12 47.63 41.68 0.00 0.00 0.00 0.00 04:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 AM eth0 72.75 56.29 338.75 6.33 0.00 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 71.85 49.31 120.10 55.00 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 108.33 76.02 431.23 25.82 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) 11/17/2024 _x86_64_ (2 CPU) 03:57:03 LINUX RESTART (2 CPU) 03:58:01 AM CPU %user %nice %system %iowait %steal %idle 03:59:01 AM all 25.92 0.00 4.89 4.59 0.08 64.52 03:59:01 AM 0 28.12 0.00 5.22 2.58 0.08 63.99 03:59:01 AM 1 23.72 0.00 4.55 6.59 0.08 65.06 04:00:01 AM all 35.34 0.00 5.67 6.11 0.12 52.77 04:00:01 AM 0 46.21 0.00 6.37 5.78 0.12 41.53 04:00:01 AM 1 24.48 0.00 4.97 6.43 0.12 64.01 04:01:01 AM all 11.17 0.00 1.53 1.80 0.06 85.44 04:01:01 AM 0 17.64 0.00 2.02 2.44 0.05 77.85 04:01:01 AM 1 4.69 0.00 1.04 1.17 0.07 93.04 04:02:01 AM all 19.85 0.00 3.25 0.36 0.07 76.47 04:02:01 AM 0 29.20 0.00 4.19 0.45 0.07 66.09 04:02:01 AM 1 10.52 0.00 2.31 0.27 0.07 86.83 04:03:01 AM all 8.10 0.00 1.79 1.65 0.06 88.40 04:03:01 AM 0 10.69 0.00 1.89 1.90 0.07 85.46 04:03:01 AM 1 5.52 0.00 1.69 1.40 0.05 91.34 04:04:01 AM all 7.32 0.00 0.43 0.03 0.04 92.18 04:04:01 AM 0 12.41 0.00 0.61 0.02 0.03 86.93 04:04:01 AM 1 2.34 0.00 0.25 0.03 0.05 97.33 04:05:01 AM all 24.96 0.00 3.20 0.46 0.08 71.30 04:05:01 AM 0 24.39 0.00 3.61 0.47 0.08 71.45 04:05:01 AM 1 25.53 0.00 2.80 0.45 0.07 71.15 Average: all 18.98 0.00 2.97 2.15 0.07 75.84 Average: 0 24.14 0.00 3.42 1.95 0.07 70.41 Average: 1 13.84 0.00 2.52 2.33 0.07 81.24