---> uname -a: Linux prd-centos8-robot-2c-8g-41641.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: 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 561 5040 19 2095 6840 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:e5:45:f1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.164/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85961sec preferred_lft 85961sec inet6 fe80::f816:3eff:fee5:45f1/64 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) 10/12/2024 _x86_64_ (2 CPU) 02:16:06 LINUX RESTART (2 CPU) 02:17:02 AM tps rtps wtps bread/s bwrtn/s 02:18:01 AM 93.73 50.70 43.03 6090.76 30270.17 02:19:01 AM 60.86 9.10 51.77 1423.79 5483.44 02:20:00 AM 80.26 0.07 80.20 1.88 7178.97 02:20:01 AM 42.37 3.39 38.98 54.24 12786.44 02:21:01 AM 32.48 0.63 31.84 48.93 4804.12 02:22:01 AM 6.23 0.00 6.23 0.00 260.93 02:23:01 AM 12.36 0.70 11.66 103.05 255.02 Average: 47.46 10.09 37.37 1264.69 7989.11 02:17:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:18:01 AM 5672340 7112760 2210088 28.04 2688 1636812 669212 7.49 168332 1772716 50684 02:19:01 AM 5373456 7035072 2508972 31.83 2688 1850296 745860 8.35 224780 1987492 80820 02:20:00 AM 5252588 7057072 2629840 33.36 2688 1982328 686128 7.68 210724 2075684 66220 02:20:01 AM 5251160 7055684 2631268 33.38 2688 1982352 686128 7.68 210796 2075960 63912 02:21:01 AM 5180580 7015296 2701848 34.28 2688 2011296 712348 7.98 221512 2135668 4 02:22:01 AM 5182252 7016512 2700176 34.26 2688 2011300 712348 7.98 221512 2135932 4 02:23:01 AM 5229356 7067080 2653072 33.66 2688 2014704 663544 7.43 406716 1904408 188 Average: 5305962 7051354 2576466 32.69 2688 1927013 696510 7.80 237767 2012551 37405 02:17:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 223.50 122.50 871.65 54.22 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 59.83 52.32 714.89 5.41 0.00 0.00 0.00 0.00 02:20:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:00 AM eth0 31.55 23.62 236.65 4.86 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 43.44 29.31 398.67 3.84 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 1.43 0.43 0.37 0.14 0.00 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 22.23 19.23 21.44 9.36 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 63.17 40.97 372.17 12.85 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) 10/12/2024 _x86_64_ (2 CPU) 02:16:06 LINUX RESTART (2 CPU) 02:17:02 AM CPU %user %nice %system %iowait %steal %idle 02:18:01 AM all 20.79 0.05 5.27 49.41 0.10 24.38 02:18:01 AM 0 21.29 0.09 6.44 49.21 0.09 22.88 02:18:01 AM 1 20.28 0.02 4.08 49.61 0.10 25.91 02:19:01 AM all 18.90 0.00 3.15 14.84 0.10 63.01 02:19:01 AM 0 25.48 0.00 3.71 19.01 0.10 51.70 02:19:01 AM 1 12.36 0.00 2.59 10.69 0.10 74.27 02:20:00 AM all 20.80 0.00 3.70 27.05 0.09 48.37 02:20:00 AM 0 27.98 0.00 4.00 24.35 0.10 43.56 02:20:00 AM 1 13.64 0.00 3.39 29.73 0.08 53.15 02:20:01 AM all 0.85 0.00 3.42 95.73 0.00 0.00 02:20:01 AM 0 0.00 0.00 3.45 96.55 0.00 0.00 02:20:01 AM 1 1.69 0.00 3.39 94.92 0.00 0.00 02:21:01 AM all 11.40 0.00 1.27 8.52 0.07 78.74 02:21:01 AM 0 6.29 0.00 0.90 8.32 0.08 84.40 02:21:01 AM 1 16.52 0.00 1.64 8.73 0.05 73.07 02:22:01 AM all 0.43 0.00 0.12 0.13 0.03 99.29 02:22:01 AM 0 0.18 0.00 0.15 0.25 0.03 99.38 02:22:01 AM 1 0.68 0.00 0.08 0.00 0.03 99.20 02:23:01 AM all 20.17 0.00 2.39 0.57 0.07 76.81 02:23:01 AM 0 25.28 0.00 2.74 0.47 0.07 71.45 02:23:01 AM 1 15.06 0.00 2.03 0.67 0.07 82.17 Average: all 15.34 0.01 2.63 16.68 0.08 65.26 Average: 0 17.67 0.01 2.97 16.91 0.08 62.35 Average: 1 13.02 0.00 2.29 16.45 0.07 68.17