---> uname -a: Linux prd-centos8-robot-2c-8g-5493.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: 2799.998 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 556 5010 19 2130 6843 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:35:fc:99 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.155/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85953sec preferred_lft 85953sec inet6 fe80::f816:3eff:fe35:fc99/64 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) 23:23:02 LINUX RESTART (2 CPU) 11:24:01 PM tps rtps wtps bread/s bwrtn/s 11:25:01 PM 103.63 6.90 96.73 1302.77 8949.47 11:26:01 PM 44.96 0.77 44.19 52.39 4558.12 11:27:01 PM 29.94 1.00 28.94 132.89 2517.73 11:28:01 PM 50.05 2.55 47.50 397.07 6517.48 11:29:01 PM 10.30 0.00 10.30 0.00 771.90 11:30:01 PM 20.83 0.55 20.28 71.18 1079.12 Average: 43.29 1.96 41.32 326.06 4065.72 11:24:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:25:01 PM 5300984 7053652 2581444 32.75 2688 1934868 695260 7.78 214044 2039988 46512 11:26:01 PM 5206400 7034252 2676028 33.95 2688 2004832 698608 7.82 222572 2106560 31244 11:27:01 PM 5086192 7020464 2796236 35.47 2688 2108376 725616 8.12 261836 2179288 80324 11:28:01 PM 5037608 7080708 2844820 36.09 2688 2212588 624312 6.99 267172 2204456 14048 11:29:01 PM 5036656 7081004 2845772 36.10 2688 2214048 629940 7.05 267764 2204700 1428 11:30:01 PM 5177800 7051508 2704628 34.31 2688 2048684 675828 7.57 442644 1910168 1192 Average: 5140940 7053598 2741488 34.78 2688 2087233 674927 7.56 279339 2107527 29125 11:24:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 PM eth0 62.25 49.90 669.26 7.10 0.00 0.00 0.00 0.00 11:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 PM eth0 34.19 26.60 270.11 5.47 0.00 0.00 0.00 0.00 11:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 PM eth0 45.17 38.12 297.17 9.02 0.00 0.00 0.00 0.00 11:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 PM eth0 697.87 541.19 144.70 115.46 0.00 0.00 0.00 0.00 11:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 PM eth0 68.17 44.03 22.71 10.33 0.00 0.00 0.00 0.00 11:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 PM eth0 47.65 39.02 79.25 22.95 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 159.22 123.15 247.20 28.39 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) 23:23:02 LINUX RESTART (2 CPU) 11:24:01 PM CPU %user %nice %system %iowait %steal %idle 11:25:01 PM all 33.25 0.00 4.78 7.80 0.15 54.02 11:25:01 PM 0 28.19 0.00 4.09 4.13 0.10 63.50 11:25:01 PM 1 38.33 0.00 5.47 11.48 0.20 44.52 11:26:01 PM all 22.73 0.00 2.69 1.60 0.08 72.90 11:26:01 PM 0 25.36 0.00 2.66 1.10 0.08 70.79 11:26:01 PM 1 20.11 0.00 2.72 2.10 0.07 75.00 11:27:01 PM all 26.02 0.00 3.62 2.86 0.10 67.40 11:27:01 PM 0 14.78 0.00 2.98 1.54 0.10 80.60 11:27:01 PM 1 37.35 0.00 4.26 4.18 0.10 54.10 11:28:01 PM all 20.67 0.00 3.84 7.02 0.08 68.39 11:28:01 PM 0 20.00 0.00 3.58 8.17 0.10 68.15 11:28:01 PM 1 21.36 0.00 4.09 5.85 0.07 68.63 11:29:01 PM all 2.67 0.00 0.69 0.22 0.04 96.39 11:29:01 PM 0 2.67 0.00 0.63 0.00 0.03 96.66 11:29:01 PM 1 2.66 0.00 0.74 0.44 0.05 96.11 11:30:01 PM all 26.25 0.00 3.26 0.85 0.08 69.57 11:30:01 PM 0 16.39 0.00 3.43 0.79 0.07 79.33 11:30:01 PM 1 36.13 0.00 3.08 0.90 0.08 59.80 Average: all 21.92 0.00 3.14 3.38 0.09 71.48 Average: 0 17.88 0.00 2.89 2.61 0.08 76.54 Average: 1 25.97 0.00 3.39 4.14 0.10 66.40