---> uname -a: Linux prd-centos8-robot-2c-8g-33641.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 607 4970 19 2119 6794 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:62:91:c9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.79/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85911sec preferred_lft 85911sec inet6 fe80::f816:3eff:fe62:91c9/64 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) 10/02/2024 _x86_64_ (2 CPU) 01:01:37 LINUX RESTART (2 CPU) 01:02:01 AM tps rtps wtps bread/s bwrtn/s 01:03:01 AM 113.88 55.58 58.30 7868.18 39464.45 01:04:01 AM 124.23 7.00 117.23 1265.84 10526.91 01:05:01 AM 33.71 0.83 32.87 95.43 3687.75 01:06:01 AM 26.19 0.00 26.19 0.00 1550.13 01:07:01 AM 43.29 0.03 43.25 3.47 6926.91 01:08:01 AM 3.20 0.10 3.10 32.93 124.68 01:09:01 AM 14.53 0.32 14.21 36.92 525.46 Average: 51.29 9.12 42.17 1329.00 8972.54 01:02:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:03:01 AM 5489268 7048524 2393156 30.36 2688 1749968 727844 8.15 190132 1911796 110280 01:04:01 AM 5211804 7044348 2670620 33.88 2688 2009256 676608 7.58 211612 2110976 90048 01:05:01 AM 5260960 7095840 2621464 33.26 2688 2012076 628840 7.04 239724 2036228 8 01:06:01 AM 4981720 7016380 2900704 36.80 2688 2204208 688712 7.71 255452 2277036 175184 01:07:01 AM 5001132 7038008 2881292 36.55 2688 2206304 661272 7.40 257748 2246704 16 01:08:01 AM 4867668 6906084 3014756 38.25 2688 2207844 807428 9.04 257880 2379648 376 01:09:01 AM 5105200 6967092 2777224 35.23 2688 2037336 749860 8.40 286668 2137576 17124 Average: 5131107 7016611 2751317 34.90 2688 2060999 705795 7.90 242745 2157138 56148 01:02:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 256.25 155.91 1308.70 57.05 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 76.52 61.35 873.47 9.33 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 13.45 9.46 6.56 3.76 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 38.07 31.36 294.21 7.12 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 198.42 142.59 43.47 39.73 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 62.02 47.43 412.17 4.38 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 136.94 103.28 1028.05 24.14 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 111.67 78.77 566.66 20.79 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) 10/02/2024 _x86_64_ (2 CPU) 01:01:37 LINUX RESTART (2 CPU) 01:02:01 AM CPU %user %nice %system %iowait %steal %idle 01:03:01 AM all 36.25 0.03 8.40 19.88 0.11 35.33 01:03:01 AM 0 32.66 0.03 6.79 21.77 0.10 38.64 01:03:01 AM 1 39.82 0.03 10.01 17.99 0.12 32.02 01:04:01 AM all 35.79 0.00 5.99 5.15 0.16 52.91 01:04:01 AM 0 37.57 0.00 6.24 5.82 0.17 50.20 01:04:01 AM 1 34.00 0.00 5.73 4.48 0.15 55.63 01:05:01 AM all 10.97 0.00 1.52 1.50 0.05 85.97 01:05:01 AM 0 14.82 0.00 1.71 1.31 0.05 82.11 01:05:01 AM 1 7.12 0.00 1.34 1.69 0.05 89.81 01:06:01 AM all 20.97 0.00 3.39 0.60 0.08 74.96 01:06:01 AM 0 19.50 0.00 3.50 0.67 0.07 76.27 01:06:01 AM 1 22.44 0.00 3.29 0.53 0.08 73.65 01:07:01 AM all 6.55 0.00 1.73 2.16 0.05 89.52 01:07:01 AM 0 7.29 0.00 1.64 2.33 0.05 88.69 01:07:01 AM 1 5.80 0.00 1.82 1.99 0.05 90.34 01:08:01 AM all 3.07 0.00 0.35 0.04 0.07 96.47 01:08:01 AM 0 5.12 0.00 0.49 0.05 0.07 94.28 01:08:01 AM 1 1.04 0.00 0.22 0.03 0.07 98.65 01:09:01 AM all 15.24 0.00 2.13 0.30 0.08 82.25 01:09:01 AM 0 18.38 0.00 2.70 0.22 0.07 78.64 01:09:01 AM 1 12.12 0.00 1.57 0.39 0.08 85.84 Average: all 18.39 0.00 3.36 4.22 0.08 73.95 Average: 0 19.33 0.00 3.29 4.58 0.08 72.71 Average: 1 17.45 0.00 3.42 3.86 0.09 75.18