---> uname -a: Linux prd-centos8-robot-2c-8g-5255.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 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: 2799.996 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 555 5023 19 2118 6845 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:84:39:c1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.174/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85873sec preferred_lft 85873sec inet6 fe80::f816:3eff:fe84:39c1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/06/2024 _x86_64_ (2 CPU) 04:05:52 LINUX RESTART (2 CPU) 04:07:01 AM tps rtps wtps bread/s bwrtn/s 04:08:01 AM 81.84 6.95 74.89 1309.30 6279.24 04:09:01 AM 77.15 0.73 76.42 51.86 8436.79 04:10:02 AM 20.48 0.85 19.63 123.96 2156.65 04:11:01 AM 60.46 0.20 60.26 13.15 7318.26 04:12:01 AM 9.73 0.02 9.72 0.13 917.03 04:13:01 AM 0.82 0.03 0.78 1.87 36.27 04:14:01 AM 18.18 0.32 17.86 44.79 959.04 Average: 38.33 1.30 37.03 221.23 3720.58 04:07:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:08:01 AM 5322688 7067592 2559740 32.47 2688 1927288 696148 7.79 213348 2025996 173292 04:09:01 AM 5217180 7037728 2665248 33.81 2688 1998040 701928 7.86 221956 2096608 36440 04:10:02 AM 5212456 7072544 2669972 33.87 2688 2035448 670356 7.51 244560 2073588 24348 04:11:01 AM 5063044 7087016 2819384 35.77 2688 2194028 631576 7.07 262592 2181852 18560 04:12:01 AM 5018376 7043404 2864052 36.33 2688 2195120 699608 7.83 262904 2227600 212 04:13:01 AM 5010628 7038208 2871800 36.43 2688 2197636 699608 7.83 263032 2235004 2036 04:14:01 AM 5168980 7030388 2713448 34.42 2688 2037028 678260 7.59 440976 1920316 13352 Average: 5144765 7053840 2737663 34.73 2688 2083513 682498 7.64 272767 2108709 38320 04:07:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 58.06 51.05 663.25 7.03 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 29.96 22.56 276.40 5.09 0.00 0.00 0.00 0.00 04:10:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:02 AM eth0 18.09 9.86 6.42 3.77 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 147.74 120.29 326.43 25.89 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 22.88 21.76 8.08 10.95 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 18.28 19.71 5.10 4.71 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 51.47 38.08 86.00 27.22 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 49.27 40.29 195.65 12.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/06/2024 _x86_64_ (2 CPU) 04:05:52 LINUX RESTART (2 CPU) 04:07:01 AM CPU %user %nice %system %iowait %steal %idle 04:08:01 AM all 33.49 0.00 4.68 5.19 0.14 56.50 04:08:01 AM 0 33.76 0.00 4.48 5.76 0.17 55.83 04:08:01 AM 1 33.21 0.00 4.88 4.62 0.12 57.17 04:09:01 AM all 23.30 0.00 2.99 3.68 0.11 69.92 04:09:01 AM 0 24.89 0.00 3.20 4.06 0.10 67.75 04:09:01 AM 1 21.70 0.00 2.77 3.31 0.12 72.10 04:10:02 AM all 17.66 0.00 2.26 2.29 0.08 77.71 04:10:02 AM 0 2.86 0.00 1.89 3.07 0.08 92.10 04:10:02 AM 1 32.47 0.00 2.64 1.51 0.07 63.31 04:11:01 AM all 27.14 0.00 3.80 2.54 0.10 66.43 04:11:01 AM 0 18.52 0.00 3.50 2.31 0.10 75.58 04:11:01 AM 1 35.81 0.00 4.10 2.77 0.10 57.22 04:12:01 AM all 6.63 0.00 0.72 0.26 0.05 92.34 04:12:01 AM 0 4.54 0.00 0.57 0.44 0.05 94.41 04:12:01 AM 1 8.73 0.00 0.87 0.08 0.05 90.26 04:13:01 AM all 10.18 0.00 0.60 0.03 0.07 89.14 04:13:01 AM 0 10.32 0.00 0.42 0.00 0.07 89.20 04:13:01 AM 1 10.04 0.00 0.77 0.05 0.07 89.08 04:14:01 AM all 22.35 0.00 2.73 0.56 0.08 74.29 04:14:01 AM 0 15.42 0.00 2.63 0.52 0.08 81.35 04:14:01 AM 1 29.28 0.00 2.83 0.60 0.07 67.21 Average: all 20.09 0.00 2.54 2.08 0.09 75.21 Average: 0 15.74 0.00 2.38 2.31 0.09 79.48 Average: 1 24.44 0.00 2.69 1.85 0.08 70.94