---> uname -a: Linux prd-centos8-robot-2c-8g-17130.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 559 5019 19 2118 6842 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:9a:8f:ca brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.193/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85828sec preferred_lft 85828sec inet6 fe80::f816:3eff:fe9a:8fca/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) 05/01/2024 _x86_64_ (2 CPU) 04:31:03 LINUX RESTART (2 CPU) 04:32:01 AM tps rtps wtps bread/s bwrtn/s 04:33:01 AM 85.49 12.80 72.69 2385.74 5847.30 04:34:01 AM 82.87 0.78 82.09 53.06 9376.79 04:35:01 AM 22.71 0.82 21.89 123.43 1775.99 04:36:01 AM 57.21 0.20 57.01 12.93 7373.01 04:37:01 AM 10.55 0.02 10.53 0.13 892.63 04:38:01 AM 3.93 0.00 3.93 0.00 136.77 04:39:01 AM 0.28 0.00 0.28 0.00 15.51 04:40:02 AM 23.16 0.32 22.84 44.79 1148.33 Average: 35.78 1.87 33.91 327.53 3320.79 04:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:33:01 AM 5359540 7078876 2522896 32.01 2688 1901748 685276 7.67 212616 1990120 149436 04:34:01 AM 5200748 7030556 2681688 34.02 2688 2006344 715252 8.01 221916 2113036 37108 04:35:01 AM 5269240 7103468 2613196 33.15 2688 2011316 640184 7.17 240720 2028168 4 04:36:01 AM 5046740 7078364 2835696 35.97 2688 2200908 635536 7.12 263392 2196264 15952 04:37:01 AM 4943432 6975112 2939004 37.29 2688 2201176 792052 8.87 263560 2302036 28 04:38:01 AM 4892976 6924708 2989460 37.93 2688 2201236 853200 9.55 263560 2351804 40 04:39:01 AM 5049932 7082760 2832504 35.93 2688 2202340 639212 7.16 263888 2196560 744 04:40:02 AM 5132008 6993592 2750428 34.89 2688 2036884 746840 8.36 438260 1963360 168 Average: 5111827 7033430 2770609 35.15 2688 2095244 713444 7.99 270989 2142668 25435 04:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 AM eth0 118.09 86.17 1038.54 20.38 0.00 0.00 0.00 0.00 04:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 AM eth0 42.93 35.63 417.32 7.03 0.00 0.00 0.00 0.00 04:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 AM eth0 20.44 9.45 5.98 3.41 0.00 0.00 0.00 0.00 04:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 AM eth0 275.47 241.79 328.79 52.52 0.00 0.00 0.00 0.00 04:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 AM eth0 156.81 138.51 985.99 696.60 0.00 0.00 0.00 0.00 04:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 AM eth0 637.79 561.31 7251.95 36.26 0.00 0.00 0.00 0.00 04:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 AM eth0 342.11 294.18 3707.31 19.60 0.00 0.00 0.00 0.00 04:40:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:02 AM eth0 37.87 30.74 75.25 20.57 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 203.94 174.72 1726.39 107.04 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) 05/01/2024 _x86_64_ (2 CPU) 04:31:03 LINUX RESTART (2 CPU) 04:32:01 AM CPU %user %nice %system %iowait %steal %idle 04:33:01 AM all 37.17 0.00 5.76 2.34 0.10 54.63 04:33:01 AM 0 26.85 0.00 5.03 1.62 0.10 66.40 04:33:01 AM 1 47.50 0.00 6.49 3.07 0.10 42.85 04:34:01 AM all 29.75 0.00 3.64 3.25 0.08 63.28 04:34:01 AM 0 27.09 0.00 3.75 2.77 0.07 66.32 04:34:01 AM 1 32.41 0.00 3.53 3.73 0.08 60.24 04:35:01 AM all 12.27 0.00 1.31 0.72 0.06 85.65 04:35:01 AM 0 3.97 0.00 1.37 1.32 0.07 93.27 04:35:01 AM 1 20.56 0.00 1.25 0.12 0.05 78.02 04:36:01 AM all 32.38 0.00 5.05 1.95 0.09 60.52 04:36:01 AM 0 32.76 0.00 5.53 2.57 0.08 59.05 04:36:01 AM 1 32.00 0.00 4.57 1.34 0.10 61.99 04:37:01 AM all 10.19 0.00 0.58 0.48 0.06 88.69 04:37:01 AM 0 8.80 0.00 0.32 0.57 0.07 90.24 04:37:01 AM 1 11.59 0.00 0.84 0.39 0.05 87.14 04:38:01 AM all 12.47 0.00 1.43 0.06 0.09 85.94 04:38:01 AM 0 10.41 0.00 1.33 0.00 0.08 88.17 04:38:01 AM 1 14.54 0.00 1.54 0.12 0.10 83.70 04:39:01 AM all 8.51 0.00 0.86 0.00 0.08 90.54 04:39:01 AM 0 4.33 0.00 0.71 0.00 0.08 94.87 04:39:01 AM 1 12.70 0.00 1.02 0.00 0.08 86.20 04:40:02 AM all 22.55 0.00 2.50 0.28 0.07 74.60 04:40:02 AM 0 22.93 0.00 2.47 0.22 0.07 74.32 04:40:02 AM 1 22.17 0.00 2.54 0.35 0.07 74.87 Average: all 20.70 0.00 2.65 1.14 0.08 75.43 Average: 0 17.18 0.00 2.57 1.14 0.08 79.04 Average: 1 24.23 0.00 2.73 1.14 0.08 71.82