---> uname -a: Linux prd-centos8-robot-2c-8g-3935.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 596 4797 19 2303 6798 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:ef:d8:be brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.213/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85794sec preferred_lft 85794sec inet6 fe80::f816:3eff:feef:d8be/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) 11/03/2024 _x86_64_ (2 CPU) 02:01:08 LINUX RESTART (2 CPU) 02:02:01 AM tps rtps wtps bread/s bwrtn/s 02:03:01 AM 55.16 20.86 34.30 2964.10 29368.33 02:04:01 AM 75.99 57.45 18.54 5972.37 8742.52 02:05:01 AM 80.62 6.81 73.81 1248.38 6458.23 02:06:01 AM 63.29 0.07 63.22 1.87 7280.21 02:07:01 AM 34.49 1.05 33.44 113.71 3643.98 02:08:01 AM 22.56 0.00 22.56 0.00 1340.81 02:09:01 AM 55.08 2.68 52.40 428.92 7105.15 02:10:01 AM 16.19 0.10 16.09 10.80 802.90 02:11:01 AM 11.30 0.43 10.87 53.94 283.85 Average: 46.08 9.95 36.13 1200.01 7226.48 02:02:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:03:01 AM 6157380 7373280 1725052 21.88 2688 1423424 365704 4.64 111460 1403696 151080 02:04:01 AM 5574200 7080920 2308232 29.28 2688 1699752 683316 7.65 184152 1844776 90996 02:05:01 AM 5320956 7051252 2561476 32.50 2688 1912024 669920 7.50 209880 2030840 161028 02:06:01 AM 5089696 6962472 2792736 35.43 2688 2049384 738372 8.27 218200 2233892 131980 02:07:01 AM 5242544 7075984 2639888 33.49 2688 2010624 628036 7.03 239408 2058408 16 02:08:01 AM 4983136 7013144 2899296 36.78 2688 2199800 654076 7.32 254744 2280092 170252 02:09:01 AM 4944832 6987760 2937600 37.27 2688 2211712 680696 7.62 296804 2267444 13416 02:10:01 AM 4915400 6958332 2967032 37.64 2688 2212192 714316 8.00 455852 2140440 4 02:11:01 AM 5002308 7050772 2880124 36.54 2688 2217272 653792 7.32 457520 2049824 16568 Average: 5247828 7061546 2634604 33.42 2688 1992909 643136 7.20 269780 2034379 81704 02:02:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 AM eth0 5.96 3.43 1.14 0.73 0.00 0.00 0.00 0.00 02:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 AM eth0 236.03 145.17 1090.95 54.36 0.00 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 58.30 48.12 649.09 5.56 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 43.54 35.00 450.50 6.07 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 17.96 12.40 7.08 4.21 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 37.56 32.11 293.31 6.93 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 45.32 37.42 28.99 23.87 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 8.08 7.81 6.21 3.01 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 11.24 9.77 8.29 4.58 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 51.57 36.81 281.80 12.15 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) 11/03/2024 _x86_64_ (2 CPU) 02:01:08 LINUX RESTART (2 CPU) 02:02:01 AM CPU %user %nice %system %iowait %steal %idle 02:03:01 AM all 10.43 0.02 3.16 77.09 0.06 9.24 02:03:01 AM 0 10.03 0.02 2.20 73.91 0.05 13.80 02:03:01 AM 1 10.84 0.02 4.12 80.27 0.07 4.68 02:04:01 AM all 21.85 0.04 5.04 30.37 0.10 42.60 02:04:01 AM 0 21.46 0.02 4.68 34.49 0.10 39.25 02:04:01 AM 1 22.24 0.07 5.39 26.28 0.10 45.92 02:05:01 AM all 23.14 0.00 4.25 13.47 0.16 58.98 02:05:01 AM 0 16.95 0.00 3.39 11.99 0.14 67.54 02:05:01 AM 1 29.38 0.00 5.11 14.96 0.19 50.37 02:06:01 AM all 16.30 0.00 2.31 29.51 0.10 51.77 02:06:01 AM 0 11.48 0.00 2.02 30.24 0.08 56.18 02:06:01 AM 1 21.17 0.00 2.61 28.78 0.12 47.32 02:07:01 AM all 13.01 0.00 1.90 6.30 0.08 78.72 02:07:01 AM 0 13.98 0.00 2.35 6.76 0.07 76.85 02:07:01 AM 1 12.06 0.00 1.45 5.84 0.08 80.57 02:08:01 AM all 20.55 0.00 3.43 3.92 0.09 72.01 02:08:01 AM 0 16.19 0.00 2.93 3.74 0.12 77.01 02:08:01 AM 1 24.95 0.00 3.93 4.09 0.07 66.96 02:09:01 AM all 19.70 0.00 2.84 18.94 0.09 58.44 02:09:01 AM 0 10.66 0.00 2.74 21.24 0.07 65.30 02:09:01 AM 1 28.90 0.00 2.94 16.61 0.10 51.45 02:10:01 AM all 9.72 0.00 1.17 15.49 0.10 73.52 02:10:01 AM 0 7.27 0.00 1.17 8.11 0.10 83.35 02:10:01 AM 1 12.19 0.00 1.16 22.90 0.10 63.64 02:11:01 AM all 13.01 0.00 1.71 15.62 0.13 69.54 02:11:01 AM 0 7.50 0.00 1.58 8.55 0.15 82.22 02:11:01 AM 1 18.55 0.00 1.84 22.71 0.10 56.81 Average: all 16.40 0.01 2.86 23.41 0.10 57.22 Average: 0 12.81 0.00 2.56 22.09 0.10 62.44 Average: 1 20.00 0.01 3.17 24.74 0.10 51.98