---> uname -a: Linux prd-centos8-robot-2c-8g-9762.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 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 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 553 5049 19 2094 6849 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:04:a7:85 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.28/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85821sec preferred_lft 85821sec inet6 fe80::f816:3eff:fe04:a785/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 02/26/2024 _x86_64_ (2 CPU) 07:08:46 LINUX RESTART (2 CPU) 07:09:01 AM tps rtps wtps bread/s bwrtn/s 07:10:00 AM 157.61 84.68 72.93 9820.60 37620.87 07:10:01 AM 0.00 0.00 0.00 0.00 0.00 07:11:01 AM 82.83 12.71 70.11 2191.17 5837.78 07:12:01 AM 86.99 0.63 86.35 28.00 8216.80 07:13:02 AM 25.86 0.82 25.04 123.29 2108.11 07:14:01 AM 43.50 0.20 43.30 8.27 2644.23 07:15:01 AM 23.38 0.05 23.33 3.60 5209.58 07:16:01 AM 4.07 0.00 4.07 0.00 137.09 07:17:01 AM 0.17 0.00 0.17 0.00 12.95 07:18:01 AM 19.94 0.50 19.44 59.45 745.72 Average: 49.06 10.92 38.15 1342.12 6880.21 07:09:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:10:00 AM 5763848 7152680 2118592 26.88 2688 1589020 661412 7.41 134868 1732832 32692 07:10:01 AM 5758244 7152056 2124196 26.95 2688 1593940 661412 7.41 141532 1731244 37616 07:11:01 AM 5370652 7077056 2511788 31.87 2688 1889992 686904 7.69 186220 2013668 142252 07:12:01 AM 5223496 7031380 2658944 33.73 2688 1985516 701692 7.86 194580 2122248 47360 07:13:02 AM 5284608 7097176 2597832 32.96 2688 1990480 642092 7.19 216552 2040328 16 07:14:01 AM 5036124 7035628 2846316 36.11 2688 2170604 678872 7.60 235120 2249496 145148 07:15:01 AM 5014336 7013912 2868104 36.39 2688 2170936 739312 8.28 235688 2266348 264 07:16:01 AM 4934484 6934112 2947956 37.40 2688 2170984 828192 9.27 235688 2345216 20 07:17:01 AM 4930188 6930160 2952252 37.45 2688 2171328 832156 9.32 235688 2349924 16 07:18:01 AM 5211112 7050440 2671328 33.89 2688 2016520 679768 7.61 428880 1899600 10616 Average: 5252709 7047460 2629731 33.36 2688 1974932 711181 7.96 224482 2075090 41600 07:09:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:10:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:00 AM eth0 165.45 102.78 660.34 42.56 0.00 0.00 0.00 0.00 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 231.82 196.36 4489.07 12.67 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 112.11 88.46 881.72 17.80 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 43.61 35.81 425.11 7.19 0.00 0.00 0.00 0.00 07:13:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:02 AM eth0 19.74 7.16 5.78 2.93 0.00 0.00 0.00 0.00 07:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM eth0 43.72 37.69 301.65 9.65 0.00 0.00 0.00 0.00 07:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM eth0 208.46 189.37 39.87 672.51 0.00 0.00 0.00 0.00 07:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM eth0 473.04 425.38 6995.49 70.88 0.00 0.00 0.00 0.00 07:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 AM eth0 365.96 321.70 4710.67 21.02 0.00 0.00 0.00 0.00 07:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 AM eth0 55.23 40.72 77.40 25.90 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 165.61 139.16 1576.46 96.82 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 02/26/2024 _x86_64_ (2 CPU) 07:08:46 LINUX RESTART (2 CPU) 07:09:01 AM CPU %user %nice %system %iowait %steal %idle 07:10:00 AM all 19.96 0.00 5.46 54.77 0.15 19.66 07:10:00 AM 0 21.82 0.00 4.24 54.75 0.10 19.09 07:10:00 AM 1 18.12 0.00 6.67 54.80 0.19 20.23 07:10:01 AM all 29.68 0.00 5.94 0.00 0.46 63.93 07:10:01 AM 0 38.18 0.00 6.36 0.00 0.91 54.55 07:10:01 AM 1 21.10 0.00 5.50 0.00 0.00 73.39 07:11:01 AM all 34.61 0.00 5.17 2.20 0.11 57.90 07:11:01 AM 0 36.91 0.00 5.13 2.21 0.10 55.65 07:11:01 AM 1 32.34 0.00 5.22 2.19 0.12 60.14 07:12:01 AM all 28.92 0.00 3.55 1.91 0.09 65.53 07:12:01 AM 0 29.25 0.00 3.82 1.97 0.10 64.85 07:12:01 AM 1 28.59 0.00 3.27 1.85 0.08 66.21 07:13:02 AM all 11.77 0.00 1.07 0.83 0.06 86.27 07:13:02 AM 0 10.95 0.00 1.19 0.80 0.05 87.01 07:13:02 AM 1 12.59 0.00 0.95 0.87 0.07 85.52 07:14:01 AM all 30.15 0.00 4.03 0.80 0.09 64.93 07:14:01 AM 0 36.21 0.00 4.46 0.88 0.08 58.36 07:14:01 AM 1 24.09 0.00 3.60 0.71 0.10 71.50 07:15:01 AM all 9.64 0.00 0.90 1.19 0.07 88.21 07:15:01 AM 0 8.86 0.00 0.74 1.12 0.05 89.24 07:15:01 AM 1 10.41 0.00 1.06 1.26 0.08 87.19 07:16:01 AM all 13.17 0.00 1.60 0.07 0.11 85.05 07:16:01 AM 0 15.49 0.00 1.87 0.00 0.13 82.51 07:16:01 AM 1 10.86 0.00 1.33 0.13 0.08 87.59 07:17:01 AM all 10.76 0.00 1.15 0.00 0.11 87.98 07:17:01 AM 0 6.77 0.00 1.03 0.00 0.12 92.08 07:17:01 AM 1 14.78 0.00 1.27 0.00 0.10 83.85 07:18:01 AM all 24.34 0.00 2.54 0.27 0.08 72.78 07:18:01 AM 0 21.42 0.00 2.77 0.30 0.08 75.42 07:18:01 AM 1 27.26 0.00 2.30 0.23 0.08 70.13 Average: all 20.39 0.00 2.83 6.72 0.10 69.97 Average: 0 20.86 0.00 2.80 6.68 0.09 69.57 Average: 1 19.91 0.00 2.85 6.76 0.10 70.38