---> uname -a: Linux prd-centos8-robot-2c-8g-7991.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 5022 19 2118 6844 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:9b:3e:1d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.171/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85878sec preferred_lft 85878sec inet6 fe80::f816:3eff:fe9b:3e1d/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) 04/15/2024 _x86_64_ (2 CPU) 07:00:24 LINUX RESTART (2 CPU) 07:01:02 AM tps rtps wtps bread/s bwrtn/s 07:02:01 AM 92.95 53.01 39.94 5469.55 32905.43 07:03:01 AM 76.69 13.23 63.46 2464.39 6134.56 07:04:01 AM 78.64 0.08 78.56 2.53 7694.30 07:05:01 AM 38.17 1.48 36.69 171.68 3892.50 07:06:01 AM 42.68 0.20 42.48 11.73 2842.61 07:07:01 AM 25.91 0.03 25.87 3.47 5549.78 07:08:01 AM 15.38 0.25 15.13 35.06 551.61 07:09:01 AM 22.29 0.50 21.79 63.71 1028.11 Average: 49.01 8.52 40.49 1019.44 7527.57 07:01:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:02:01 AM 5810448 7186028 2071988 26.29 2688 1574980 607748 6.80 154040 1662036 26216 07:03:01 AM 5324864 7025264 2557572 32.45 2688 1883012 755196 8.46 210532 2026968 136156 07:04:01 AM 5154532 7001372 2727904 34.61 2688 2024052 722268 8.09 214212 2172208 105360 07:05:01 AM 5274552 7108064 2607884 33.08 2688 2010704 630340 7.06 240752 2024036 40 07:06:01 AM 5017164 7050340 2865272 36.35 2688 2202416 666976 7.47 260080 2236988 154192 07:07:01 AM 5007980 7041460 2874456 36.47 2688 2203036 685124 7.67 263396 2238668 24 07:08:01 AM 5077140 6969624 2805296 35.59 2688 2067632 746008 8.35 271852 2182600 33820 07:09:01 AM 5180640 7046492 2701796 34.28 2688 2041684 671200 7.52 440140 1914876 16024 Average: 5230915 7053580 2651521 33.64 2688 2000940 685608 7.68 256876 2057298 58979 07:01:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:02:01 AM eth0 139.70 72.89 472.40 27.15 0.00 0.00 0.00 0.00 07:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:03:01 AM eth0 156.49 113.93 1078.92 33.42 0.00 0.00 0.00 0.00 07:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:04:01 AM eth0 47.02 38.32 498.28 7.61 0.00 0.00 0.00 0.00 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 AM eth0 16.41 8.25 6.48 3.18 0.00 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 42.66 35.34 299.29 8.78 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 254.22 221.66 84.78 61.05 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 147.49 122.58 1446.70 24.92 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 20.31 16.83 17.16 7.68 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 102.97 78.73 488.00 21.72 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) 04/15/2024 _x86_64_ (2 CPU) 07:00:24 LINUX RESTART (2 CPU) 07:01:02 AM CPU %user %nice %system %iowait %steal %idle 07:02:01 AM all 16.31 0.04 4.05 57.76 0.15 21.70 07:02:01 AM 0 15.16 0.03 4.74 60.88 0.14 19.05 07:02:01 AM 1 17.46 0.05 3.36 54.61 0.15 24.36 07:03:01 AM all 32.45 0.00 5.73 5.72 0.10 56.00 07:03:01 AM 0 22.79 0.00 5.51 4.31 0.08 67.30 07:03:01 AM 1 42.16 0.00 5.95 7.15 0.12 44.62 07:04:01 AM all 33.47 0.00 3.59 4.76 0.12 58.06 07:04:01 AM 0 19.46 0.00 2.88 3.78 0.12 73.76 07:04:01 AM 1 47.56 0.00 4.31 5.73 0.12 42.28 07:05:01 AM all 17.06 0.00 1.95 4.19 0.07 76.72 07:05:01 AM 0 11.58 0.00 1.74 3.42 0.05 83.20 07:05:01 AM 1 22.54 0.00 2.16 4.96 0.08 70.25 07:06:01 AM all 28.16 0.00 4.49 1.09 0.08 66.18 07:06:01 AM 0 27.80 0.00 4.55 1.15 0.08 66.42 07:06:01 AM 1 28.51 0.00 4.44 1.02 0.08 65.95 07:07:01 AM all 8.15 0.00 1.16 4.02 0.08 86.59 07:07:01 AM 0 11.34 0.00 1.09 3.34 0.08 84.14 07:07:01 AM 1 4.96 0.00 1.22 4.69 0.08 89.04 07:08:01 AM all 16.50 0.00 2.02 0.79 0.08 80.61 07:08:01 AM 0 14.96 0.00 1.56 0.96 0.08 82.44 07:08:01 AM 1 18.06 0.00 2.48 0.63 0.08 78.75 07:09:01 AM all 28.93 0.00 3.26 0.35 0.08 67.38 07:09:01 AM 0 21.12 0.00 3.06 0.47 0.08 75.26 07:09:01 AM 1 36.74 0.00 3.46 0.22 0.07 59.51 Average: all 22.65 0.01 3.28 9.71 0.09 64.26 Average: 0 18.04 0.00 3.14 9.67 0.09 69.06 Average: 1 27.28 0.01 3.42 9.75 0.10 59.45