---> uname -a: Linux prd-centos8-robot-2c-8g-10292.novalocal 4.18.0-527.el8.x86_64 #1 SMP Thu Nov 23 14:16:19 UTC 2023 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 9.6G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 604 4768 19 2324 6789 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:07:ac:e3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.185/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85766sec preferred_lft 85766sec inet6 fe80::f816:3eff:fe07:ace3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-robot-fae2b486-4aa0-48b5-8561-0bd1156c3383.noval) 12/23/2023 _x86_64_ (2 CPU) 23:04:43 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 119.29 53.53 65.76 8319.76 39645.00 11:07:01 PM 120.19 6.61 113.58 1269.44 9759.31 11:08:01 PM 56.92 0.60 56.32 26.80 6582.70 11:09:01 PM 29.66 1.18 28.47 130.49 1594.09 11:10:01 PM 59.83 2.55 57.28 441.85 7267.08 11:11:01 PM 4.90 0.00 4.90 0.00 165.99 11:12:01 PM 0.47 0.00 0.47 0.00 5.60 11:13:01 PM 0.35 0.00 0.35 0.00 4.15 11:14:01 PM 4.77 0.15 4.62 32.52 63.53 11:15:01 PM 36.59 0.47 36.12 48.92 1675.46 Average: 43.30 6.51 36.79 1027.03 6676.51 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 5521608 7073668 2360856 29.95 2688 1744028 716564 8.02 164584 1911976 95800 11:07:01 PM 5193904 7041672 2688560 34.11 2688 2023732 690684 7.73 186732 2155904 145444 11:08:01 PM 5150176 7022856 2732288 34.66 2688 2049108 700584 7.84 207504 2174820 12712 11:09:01 PM 4955380 7002852 2927084 37.13 2688 2217208 712144 7.97 230476 2325512 157508 11:10:01 PM 4962304 7027912 2920160 37.05 2688 2234564 675008 7.56 239120 2301920 36 11:11:01 PM 4962868 7028496 2919596 37.04 2688 2234568 675008 7.56 239120 2301932 4 11:12:01 PM 4962764 7028392 2919700 37.04 2688 2234568 675008 7.56 239120 2301832 4 11:13:01 PM 4962780 7028412 2919684 37.04 2688 2234572 675008 7.56 239120 2302020 4 11:14:01 PM 4838676 6920828 3043788 38.61 2688 2251092 773440 8.66 250336 2415196 15408 11:15:01 PM 4892552 6961472 2989912 37.93 2688 2237828 737208 8.25 437912 2174484 2868 Average: 5040301 7013656 2842163 36.06 2688 2146127 703066 7.87 243402 2236560 42979 11:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 286.79 176.34 1266.51 54.18 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 68.01 53.03 777.01 7.93 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 28.23 16.10 148.24 3.96 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 42.17 32.64 285.17 7.32 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 610.50 507.30 147.57 104.84 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 1.13 0.28 0.14 0.08 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 0.87 0.17 0.09 0.01 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 2.62 1.02 5.24 0.07 0.00 0.00 0.00 0.00 11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM eth0 12.53 10.33 12.23 5.26 0.00 0.00 0.00 0.00 11:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 PM eth0 18.68 17.29 14.83 12.21 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 107.16 81.45 265.71 19.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-robot-fae2b486-4aa0-48b5-8561-0bd1156c3383.noval) 12/23/2023 _x86_64_ (2 CPU) 23:04:43 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 35.66 0.00 6.67 6.03 0.11 51.53 11:06:01 PM 0 29.35 0.00 6.80 4.51 0.10 59.24 11:06:01 PM 1 42.04 0.00 6.55 7.56 0.12 43.73 11:07:01 PM all 37.02 0.00 5.68 3.03 0.10 54.18 11:07:01 PM 0 30.32 0.00 5.05 2.53 0.10 61.99 11:07:01 PM 1 43.71 0.00 6.30 3.52 0.10 46.36 11:08:01 PM all 17.81 0.00 2.11 2.77 0.13 77.18 11:08:01 PM 0 11.26 0.00 1.78 1.40 0.12 85.44 11:08:01 PM 1 24.35 0.00 2.44 4.14 0.15 68.92 11:09:01 PM all 25.59 0.00 3.54 2.34 0.08 68.46 11:09:01 PM 0 18.04 0.00 2.85 1.64 0.07 77.41 11:09:01 PM 1 33.15 0.00 4.22 3.04 0.08 59.51 11:10:01 PM all 14.73 0.00 2.88 2.77 0.07 79.54 11:10:01 PM 0 8.32 0.00 2.68 3.32 0.07 85.62 11:10:01 PM 1 21.15 0.00 3.08 2.23 0.07 73.48 11:11:01 PM all 0.24 0.00 0.08 0.03 0.02 99.64 11:11:01 PM 0 0.38 0.00 0.07 0.00 0.00 99.55 11:11:01 PM 1 0.10 0.00 0.08 0.05 0.03 99.73 11:12:01 PM all 0.18 0.00 0.08 0.00 0.03 99.71 11:12:01 PM 0 0.30 0.00 0.10 0.00 0.03 99.57 11:12:01 PM 1 0.07 0.00 0.05 0.00 0.03 99.85 11:13:01 PM all 0.35 0.00 0.07 0.00 0.03 99.55 11:13:01 PM 0 0.53 0.00 0.05 0.00 0.02 99.40 11:13:01 PM 1 0.17 0.00 0.08 0.00 0.05 99.70 11:14:01 PM all 8.94 0.00 0.68 0.05 0.03 90.30 11:14:01 PM 0 6.21 0.00 0.55 0.05 0.02 93.17 11:14:01 PM 1 11.67 0.00 0.80 0.05 0.05 87.43 11:15:01 PM all 28.27 0.00 2.53 0.59 0.09 68.52 11:15:01 PM 0 28.51 0.00 2.39 0.97 0.10 68.03 11:15:01 PM 1 28.02 0.00 2.67 0.22 0.08 69.01 Average: all 16.87 0.00 2.43 1.76 0.07 78.88 Average: 0 13.32 0.00 2.23 1.44 0.06 82.95 Average: 1 20.42 0.00 2.62 2.07 0.08 74.81