---> uname -a: Linux prd-centos8-robot-2c-8g-4289.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 586 4992 19 2118 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:9d:b2:1d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.139/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85961sec preferred_lft 85961sec inet6 fe80::f816:3eff:fe9d:b21d/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) 12/20/2024 _x86_64_ (2 CPU) 04:02:41 LINUX RESTART (2 CPU) 04:03:01 AM tps rtps wtps bread/s bwrtn/s 04:04:01 AM 166.46 120.50 45.95 13607.33 37675.47 04:05:01 AM 118.21 0.28 117.93 13.46 10912.73 04:06:01 AM 40.77 1.02 39.75 113.16 4816.31 04:07:01 AM 41.88 6.78 35.09 1248.73 2265.77 04:08:01 AM 32.64 0.03 32.61 3.47 6165.83 04:09:01 AM 12.36 0.42 11.95 69.04 398.82 04:10:01 AM 25.16 0.53 24.63 64.78 1076.92 Average: 62.50 18.51 43.99 2160.56 9046.07 04:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:04:01 AM 5638092 7111812 2244340 28.47 2688 1667988 661232 7.40 178016 1790744 72176 04:05:01 AM 5176908 6996656 2705524 34.32 2688 1998248 714696 8.00 190356 2176536 145580 04:06:01 AM 5288728 7085948 2593704 32.90 2688 1975116 629196 7.05 217712 2035260 16 04:07:01 AM 4993168 7029944 2889264 36.65 2688 2206220 656920 7.36 255588 2266436 167884 04:08:01 AM 5023628 7060144 2858804 36.27 2688 2206344 639264 7.16 258864 2228176 4 04:09:01 AM 5127136 6987952 2755296 34.95 2688 2036764 703740 7.88 289812 2115592 17436 04:10:01 AM 5106372 6972584 2776060 35.22 2688 2042212 739084 8.28 449704 1979300 16512 Average: 5193433 7035006 2688999 34.11 2688 2018985 677733 7.59 262865 2084578 59944 04:03:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 282.45 148.12 974.22 52.04 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 115.46 92.50 1266.06 19.52 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 15.38 8.25 6.74 3.47 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 39.56 33.01 300.67 8.31 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 199.07 140.14 38.83 29.42 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 57.11 36.09 78.25 22.10 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 19.69 17.69 15.72 8.57 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 104.11 67.98 382.96 20.49 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) 12/20/2024 _x86_64_ (2 CPU) 04:02:41 LINUX RESTART (2 CPU) 04:03:01 AM CPU %user %nice %system %iowait %steal %idle 04:04:01 AM all 29.65 0.06 9.74 27.55 0.20 32.80 04:04:01 AM 0 29.34 0.05 9.99 26.63 0.17 33.82 04:04:01 AM 1 29.95 0.07 9.49 28.47 0.22 31.79 04:05:01 AM all 35.02 0.00 4.86 4.24 0.14 55.74 04:05:01 AM 0 39.87 0.00 5.00 3.68 0.13 51.31 04:05:01 AM 1 30.17 0.00 4.73 4.79 0.15 60.16 04:06:01 AM all 16.33 0.00 1.86 5.41 0.13 76.26 04:06:01 AM 0 27.30 0.00 1.96 6.44 0.08 64.22 04:06:01 AM 1 5.39 0.00 1.77 4.37 0.18 88.28 04:07:01 AM all 25.50 0.00 4.79 2.43 0.09 67.19 04:07:01 AM 0 29.76 0.00 5.03 2.93 0.08 62.19 04:07:01 AM 1 21.23 0.00 4.55 1.93 0.10 72.19 04:08:01 AM all 3.61 0.00 0.81 3.09 0.06 92.42 04:08:01 AM 0 6.29 0.00 0.70 2.04 0.07 90.91 04:08:01 AM 1 0.94 0.00 0.92 4.15 0.05 93.94 04:09:01 AM all 13.37 0.00 1.87 0.18 0.07 84.51 04:09:01 AM 0 17.91 0.00 1.45 0.22 0.05 80.37 04:09:01 AM 1 8.83 0.00 2.29 0.15 0.08 88.65 04:10:01 AM all 28.11 0.00 3.07 0.28 0.09 68.45 04:10:01 AM 0 36.06 0.00 3.30 0.15 0.08 60.40 04:10:01 AM 1 20.16 0.00 2.84 0.40 0.10 76.50 Average: all 21.63 0.01 3.84 6.11 0.11 68.30 Average: 0 26.64 0.01 3.90 5.95 0.10 63.41 Average: 1 16.63 0.01 3.78 6.27 0.13 73.18