---> uname -a: Linux prd-centos8-robot-2c-8g-8427.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 570 5007 19 2119 6830 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:a1:1d:85 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.191/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85917sec preferred_lft 85917sec inet6 fe80::f816:3eff:fea1:1d85/64 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) 04/16/2024 _x86_64_ (2 CPU) 13:56:31 LINUX RESTART (2 CPU) 01:57:01 PM tps rtps wtps bread/s bwrtn/s 01:58:01 PM 110.76 42.12 68.64 8268.31 23036.54 01:59:01 PM 89.05 0.75 88.30 52.52 8420.76 02:00:01 PM 34.44 0.85 33.59 123.96 3812.05 02:01:01 PM 50.58 0.22 50.37 13.06 5668.21 02:02:01 PM 14.38 0.08 14.29 1.87 2589.54 02:03:01 PM 3.85 0.03 3.82 1.87 149.99 02:04:01 PM 16.29 0.32 15.98 44.79 728.56 Average: 45.62 6.34 39.28 1215.19 6343.72 01:57:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:58:01 PM 5364468 7029572 2517960 31.94 2688 1854196 748184 8.38 229848 1991148 134684 01:59:01 PM 5203524 7029296 2678904 33.99 2688 2002528 698580 7.82 222440 2109272 95604 02:00:01 PM 5264740 7095140 2617688 33.21 2688 2007576 632976 7.09 241692 2029552 16 02:01:01 PM 5036320 7066224 2846108 36.11 2688 2199344 638496 7.15 263824 2205380 66316 02:02:01 PM 4998484 7029220 2883944 36.59 2688 2200496 693416 7.76 264280 2244220 216 02:03:01 PM 4994640 7026312 2887788 36.64 2688 2201408 693416 7.76 264412 2247904 396 02:04:01 PM 5112772 6975536 2769656 35.14 2688 2037600 721644 8.08 440508 1976372 13348 Average: 5139278 7035900 2743150 34.80 2688 2071878 689530 7.72 275286 2114835 44369 01:57:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 PM eth0 302.67 189.30 1542.88 59.52 0.00 0.00 0.00 0.00 01:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 PM eth0 49.33 40.99 498.93 7.90 0.00 0.00 0.00 0.00 02:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 PM eth0 12.53 7.36 5.36 3.06 0.00 0.00 0.00 0.00 02:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 PM eth0 270.94 237.05 343.71 51.98 0.00 0.00 0.00 0.00 02:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 PM eth0 19.29 17.61 6.98 3.21 0.00 0.00 0.00 0.00 02:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 PM eth0 18.25 17.51 9.83 5.57 0.00 0.00 0.00 0.00 02:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 PM eth0 45.93 35.37 83.19 25.43 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 102.71 77.89 355.84 22.38 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) 04/16/2024 _x86_64_ (2 CPU) 13:56:31 LINUX RESTART (2 CPU) 01:57:01 PM CPU %user %nice %system %iowait %steal %idle 01:58:01 PM all 42.60 0.02 7.47 9.00 0.10 40.81 01:58:01 PM 0 49.29 0.00 7.97 9.43 0.10 33.21 01:58:01 PM 1 35.92 0.03 6.98 8.57 0.10 48.40 01:59:01 PM all 41.14 0.00 4.92 2.49 0.09 51.36 01:59:01 PM 0 58.65 0.00 5.41 1.37 0.10 34.47 01:59:01 PM 1 23.65 0.00 4.42 3.61 0.08 68.23 02:00:01 PM all 11.81 0.00 1.26 1.02 0.08 85.83 02:00:01 PM 0 15.04 0.00 1.12 1.20 0.08 82.56 02:00:01 PM 1 8.58 0.00 1.40 0.83 0.08 89.10 02:01:01 PM all 31.87 0.00 4.95 2.40 0.09 60.69 02:01:01 PM 0 34.50 0.00 5.20 1.57 0.10 58.64 02:01:01 PM 1 29.24 0.00 4.71 3.22 0.08 62.74 02:02:01 PM all 6.40 0.00 0.68 0.74 0.06 92.12 02:02:01 PM 0 7.76 0.00 0.79 1.12 0.05 90.28 02:02:01 PM 1 5.04 0.00 0.57 0.37 0.07 93.96 02:03:01 PM all 6.23 0.00 0.80 0.03 0.06 92.89 02:03:01 PM 0 9.08 0.00 1.19 0.00 0.05 89.68 02:03:01 PM 1 3.38 0.00 0.42 0.05 0.07 96.09 02:04:01 PM all 24.89 0.00 2.78 0.28 0.09 71.97 02:04:01 PM 0 28.60 0.00 2.60 0.10 0.08 68.62 02:04:01 PM 1 21.16 0.00 2.96 0.45 0.10 75.33 Average: all 23.57 0.00 3.27 2.28 0.08 70.80 Average: 0 29.00 0.00 3.47 2.11 0.08 65.34 Average: 1 18.14 0.00 3.07 2.44 0.08 76.26