---> uname -a: Linux prd-centos8-robot-2c-8g-8978.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: 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 588 4962 19 2147 6812 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:70:f4:3c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.232/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85816sec preferred_lft 85816sec inet6 fe80::f816:3eff:fe70:f43c/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) 12/18/2023 _x86_64_ (2 CPU) 07:10:21 LINUX RESTART (2 CPU) 07:11:01 AM tps rtps wtps bread/s bwrtn/s 07:12:01 AM 78.30 17.88 60.42 3678.05 27947.26 07:13:01 AM 104.28 6.61 97.67 1269.44 9063.38 07:14:01 AM 51.19 0.77 50.42 57.86 5569.17 07:15:01 AM 29.24 0.82 28.42 99.43 1591.12 07:16:01 AM 53.81 0.05 53.76 3.60 7115.78 07:17:01 AM 3.78 0.00 3.78 0.00 122.19 07:18:01 AM 0.65 0.00 0.65 0.00 9.75 07:19:01 AM 13.61 0.23 13.38 33.86 526.10 07:20:01 AM 38.45 0.47 37.99 48.92 1813.88 Average: 41.48 2.98 38.50 576.78 5972.97 07:11:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:12:01 AM 5479684 7058424 2402788 30.48 2688 1770360 703008 7.87 165204 1950472 88916 07:13:01 AM 5157700 7026320 2724772 34.57 2688 2045644 695916 7.79 188184 2192788 141968 07:14:01 AM 5218516 7076092 2663956 33.80 2688 2033876 645428 7.23 207100 2108248 12 07:15:01 AM 4936696 6985480 2945776 37.37 2688 2218332 703216 7.87 230828 2345376 160292 07:16:01 AM 4923160 6972504 2959312 37.54 2688 2218288 771588 8.64 232340 2348120 264 07:17:01 AM 4736024 6785408 3146448 39.92 2688 2218328 947420 10.61 232340 2534704 4 07:18:01 AM 4914276 6963708 2968196 37.66 2688 2218400 771008 8.63 232340 2356960 32 07:19:01 AM 5099376 6989220 2783096 35.31 2688 2064408 711292 7.96 239964 2188696 30368 07:20:01 AM 5093528 6989284 2788944 35.38 2688 2070196 735248 8.23 422212 2014996 29400 Average: 5062107 6982938 2820365 35.78 2688 2095315 742680 8.32 238946 2226707 50140 07:11:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 247.99 152.71 1505.12 55.29 0.00 0.00 0.00 0.00 07:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 AM eth0 58.08 46.30 675.55 7.69 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 13.00 8.25 6.24 3.65 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 43.15 33.72 313.16 7.36 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 219.55 175.80 49.09 55.75 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 414.03 396.77 4020.18 698.10 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 479.77 431.51 5252.20 27.98 0.00 0.00 0.00 0.00 07:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 AM eth0 246.08 214.21 2297.86 26.23 0.00 0.00 0.00 0.00 07:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 AM eth0 19.28 17.91 15.03 8.12 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 193.43 164.13 1570.47 98.91 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) 12/18/2023 _x86_64_ (2 CPU) 07:10:21 LINUX RESTART (2 CPU) 07:11:01 AM CPU %user %nice %system %iowait %steal %idle 07:12:01 AM all 28.74 0.00 4.77 14.03 0.08 52.37 07:12:01 AM 0 29.03 0.00 4.23 17.30 0.08 49.36 07:12:01 AM 1 28.45 0.00 5.31 10.76 0.08 55.39 07:13:01 AM all 36.37 0.00 5.71 3.42 0.11 54.40 07:13:01 AM 0 34.96 0.00 5.89 3.04 0.12 56.00 07:13:01 AM 1 37.78 0.00 5.53 3.79 0.10 52.80 07:14:01 AM all 20.93 0.00 1.97 1.94 0.09 75.06 07:14:01 AM 0 7.39 0.00 1.47 2.44 0.08 88.62 07:14:01 AM 1 34.49 0.00 2.47 1.45 0.10 61.49 07:15:01 AM all 22.66 0.00 3.43 0.66 0.08 73.16 07:15:01 AM 0 19.04 0.00 3.23 0.63 0.08 77.01 07:15:01 AM 1 26.28 0.00 3.63 0.68 0.08 69.32 07:16:01 AM all 12.60 0.00 2.27 2.90 0.07 82.16 07:16:01 AM 0 15.92 0.00 2.84 3.46 0.07 77.71 07:16:01 AM 1 9.29 0.00 1.70 2.34 0.07 86.60 07:17:01 AM all 15.49 0.00 1.16 0.03 0.09 83.23 07:17:01 AM 0 18.07 0.00 1.43 0.02 0.10 80.38 07:17:01 AM 1 12.91 0.00 0.89 0.05 0.08 86.06 07:18:01 AM all 11.76 0.00 1.55 0.00 0.12 86.57 07:18:01 AM 0 9.66 0.00 1.33 0.00 0.12 88.88 07:18:01 AM 1 13.88 0.00 1.77 0.00 0.12 84.23 07:19:01 AM all 19.81 0.00 2.45 0.10 0.10 77.53 07:19:01 AM 0 18.65 0.00 2.23 0.05 0.10 78.96 07:19:01 AM 1 20.98 0.00 2.67 0.15 0.10 76.10 07:20:01 AM all 28.52 0.00 2.94 0.79 0.09 67.65 07:20:01 AM 0 19.62 0.00 2.79 1.17 0.08 76.34 07:20:01 AM 1 37.42 0.00 3.10 0.42 0.10 58.96 Average: all 21.91 0.00 2.92 2.66 0.09 72.42 Average: 0 19.17 0.00 2.83 3.13 0.09 74.78 Average: 1 24.65 0.00 3.01 2.19 0.09 70.05