---> uname -a: Linux prd-centos8-robot-2c-8g-6689.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 584 4982 19 2130 6815 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:ad:6e:20 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.196/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85894sec preferred_lft 85894sec inet6 fe80::f816:3eff:fead:6e20/64 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) 11/12/2024 _x86_64_ (2 CPU) 00:54:02 LINUX RESTART (2 CPU) 12:55:01 AM tps rtps wtps bread/s bwrtn/s 12:56:01 AM 96.28 7.08 89.20 1261.31 6402.33 12:57:01 AM 70.12 0.80 69.32 79.99 9526.43 12:58:01 AM 30.72 0.25 30.47 33.72 1742.15 12:59:01 AM 39.43 0.03 39.39 3.47 6712.60 01:00:01 AM 2.67 0.10 2.57 32.12 107.88 01:01:01 AM 2.22 0.05 2.17 2.00 167.94 01:02:01 AM 16.79 0.48 16.31 49.43 824.38 Average: 36.89 1.26 35.63 208.86 3640.18 12:55:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:56:01 AM 5263812 7066120 2618612 33.22 2688 1980400 663844 7.43 210080 2071952 215176 12:57:01 AM 5201468 7036644 2680956 34.01 2688 2012588 675388 7.56 237288 2097476 12 12:58:01 AM 5001588 7036552 2880836 36.55 2688 2204284 664292 7.44 253864 2257944 185068 12:59:01 AM 5028552 7063260 2853872 36.21 2688 2204408 622800 6.97 257172 2221776 4 01:00:01 AM 4985840 7022576 2896584 36.75 2688 2206472 688620 7.71 257436 2263804 232 01:01:01 AM 4978504 7018140 2903920 36.84 2688 2209336 704064 7.88 257580 2270912 88 01:02:01 AM 5103284 6975960 2779140 35.26 2688 2047564 711080 7.96 449680 1977112 13360 Average: 5080435 7031322 2801989 35.55 2688 2123579 675727 7.57 274729 2165854 59134 12:55:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 82.87 66.39 823.32 10.05 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 45.14 33.98 439.61 7.02 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 46.47 37.62 298.92 18.41 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 140.59 100.45 31.85 22.66 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 30.41 19.14 8.86 3.45 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 26.16 21.28 6.67 5.03 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 58.94 42.67 87.58 30.00 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 61.51 45.93 242.39 13.80 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) 11/12/2024 _x86_64_ (2 CPU) 00:54:02 LINUX RESTART (2 CPU) 12:55:01 AM CPU %user %nice %system %iowait %steal %idle 12:56:01 AM all 33.41 0.00 5.65 3.28 0.11 57.56 12:56:01 AM 0 29.05 0.00 5.41 2.00 0.10 63.45 12:56:01 AM 1 37.75 0.00 5.89 4.56 0.12 51.68 12:57:01 AM all 21.62 0.00 2.26 3.38 0.08 72.67 12:57:01 AM 0 17.53 0.00 2.34 3.69 0.08 76.36 12:57:01 AM 1 25.70 0.00 2.19 3.07 0.07 68.98 12:58:01 AM all 23.50 0.00 4.04 0.62 0.08 71.75 12:58:01 AM 0 9.32 0.00 2.89 0.47 0.08 87.24 12:58:01 AM 1 37.72 0.00 5.19 0.78 0.08 56.22 12:59:01 AM all 3.63 0.00 0.79 1.70 0.05 93.83 12:59:01 AM 0 1.25 0.00 0.84 2.36 0.07 95.49 12:59:01 AM 1 6.01 0.00 0.75 1.04 0.03 92.17 01:00:01 AM all 7.14 0.00 0.69 0.47 0.06 91.64 01:00:01 AM 0 2.06 0.00 0.18 0.50 0.05 97.21 01:00:01 AM 1 12.22 0.00 1.20 0.43 0.07 86.08 01:01:01 AM all 12.33 0.00 0.73 0.03 0.06 86.86 01:01:01 AM 0 7.19 0.00 0.50 0.03 0.05 92.23 01:01:01 AM 1 17.48 0.00 0.95 0.02 0.07 81.48 01:02:01 AM all 23.14 0.00 2.84 0.28 0.08 73.66 01:02:01 AM 0 23.44 0.00 2.32 0.22 0.08 73.94 01:02:01 AM 1 22.84 0.00 3.36 0.33 0.08 73.39 Average: all 17.83 0.00 2.43 1.39 0.07 78.27 Average: 0 12.84 0.00 2.07 1.32 0.07 83.69 Average: 1 22.83 0.00 2.79 1.46 0.07 72.84