---> uname -a: Linux prd-centos8-robot-2c-8g-16218.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: 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 567 5003 19 2126 6834 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:f1:9a:91 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.131/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85953sec preferred_lft 85953sec inet6 fe80::f816:3eff:fef1:9a91/64 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) 04/27/2024 _x86_64_ (2 CPU) 23:03:42 LINUX RESTART (2 CPU) 11:04:01 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 214.20 137.35 76.84 15436.85 40923.09 11:06:01 PM 99.60 3.35 96.25 55.06 9517.78 11:07:01 PM 38.80 1.48 37.32 171.68 3917.33 11:08:01 PM 42.58 2.72 39.86 405.26 2698.60 11:09:01 PM 25.99 0.03 25.95 3.46 5477.64 11:10:01 PM 9.33 0.25 9.08 34.26 293.62 11:11:01 PM 24.86 0.52 24.34 64.65 1165.39 Average: 65.05 20.81 44.24 2310.18 9141.88 11:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5406684 7024940 2475752 31.41 2688 1809248 776520 8.69 217368 1969116 91952 11:06:01 PM 5186080 7028964 2696356 34.21 2688 2020032 702772 7.87 213152 2140992 104412 11:07:01 PM 5272632 7103200 2609804 33.11 2688 2007668 653328 7.32 240296 2024820 32 11:08:01 PM 5006572 7046380 2875864 36.48 2688 2208980 674252 7.55 263460 2243844 152808 11:09:01 PM 5039340 7078944 2843096 36.07 2688 2209112 633688 7.10 266700 2203208 4 11:10:01 PM 5090956 6981000 2791480 35.41 2688 2063112 751660 8.42 274516 2157412 21280 11:11:01 PM 5171004 7044448 2711432 34.40 2688 2048536 668756 7.49 442780 1915800 16028 Average: 5167610 7043982 2714826 34.44 2688 2052384 694425 7.78 274039 2093599 55217 11:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 PM eth0 351.58 218.41 1548.27 63.00 0.00 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 53.37 42.21 503.41 7.91 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 8.46 8.78 6.38 4.04 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 49.33 34.18 284.38 8.55 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 212.09 186.87 41.11 39.97 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 48.54 32.43 79.61 19.12 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 18.09 16.54 13.97 7.64 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 105.93 77.06 353.87 21.46 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) 04/27/2024 _x86_64_ (2 CPU) 23:03:42 LINUX RESTART (2 CPU) 11:04:01 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 44.02 0.04 10.65 6.77 0.14 38.39 11:05:01 PM 0 41.00 0.07 8.99 6.40 0.15 43.40 11:05:01 PM 1 47.04 0.02 12.31 7.14 0.13 33.37 11:06:01 PM all 34.59 0.00 4.79 3.64 0.11 56.87 11:06:01 PM 0 25.98 0.00 4.15 3.77 0.12 65.98 11:06:01 PM 1 43.25 0.00 5.43 3.52 0.10 47.70 11:07:01 PM all 20.80 0.00 1.94 1.00 0.07 76.18 11:07:01 PM 0 15.26 0.00 1.52 1.44 0.07 81.71 11:07:01 PM 1 26.33 0.00 2.37 0.57 0.07 70.67 11:08:01 PM all 27.35 0.00 4.33 1.03 0.12 67.17 11:08:01 PM 0 13.03 0.00 3.38 0.79 0.12 82.69 11:08:01 PM 1 41.61 0.00 5.28 1.27 0.12 51.72 11:09:01 PM all 5.03 0.00 1.01 1.76 0.04 92.16 11:09:01 PM 0 6.71 0.00 1.08 1.45 0.02 90.75 11:09:01 PM 1 3.37 0.00 0.94 2.08 0.07 93.55 11:10:01 PM all 9.22 0.00 1.41 0.08 0.06 89.22 11:10:01 PM 0 6.79 0.00 1.08 0.03 0.07 92.02 11:10:01 PM 1 11.65 0.00 1.74 0.13 0.05 86.43 11:11:01 PM all 30.22 0.00 3.29 0.89 0.09 65.51 11:11:01 PM 0 23.69 0.00 3.08 1.23 0.10 71.90 11:11:01 PM 1 36.71 0.00 3.51 0.55 0.08 59.15 Average: all 24.45 0.01 3.91 2.16 0.09 69.38 Average: 0 18.91 0.01 3.32 2.15 0.09 75.51 Average: 1 29.98 0.00 4.50 2.17 0.09 63.26