---> uname -a: Linux prd-centos8-robot-2c-8g-1628.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 547 5047 19 2102 6854 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:0d:53:22 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.31/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85708sec preferred_lft 85708sec inet6 fe80::f816:3eff:fe0d:5322/64 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) 03/03/2024 _x86_64_ (2 CPU) 04:26:05 LINUX RESTART (2 CPU) 04:27:01 AM tps rtps wtps bread/s bwrtn/s 04:28:01 AM 83.71 7.08 76.62 1307.30 6062.93 04:29:01 AM 76.60 0.62 75.99 27.60 7457.22 04:30:01 AM 28.29 0.85 27.44 125.56 2530.62 04:31:01 AM 58.09 2.48 55.61 272.22 6804.30 04:32:01 AM 10.68 0.00 10.68 0.00 757.08 04:33:01 AM 2.58 0.00 2.58 0.00 67.09 04:34:01 AM 0.10 0.00 0.10 0.00 0.63 04:35:01 AM 0.10 0.00 0.10 0.00 0.78 04:36:01 AM 1.82 0.00 1.82 0.00 98.97 04:37:01 AM 16.60 0.32 16.28 44.13 707.20 Average: 27.86 1.13 26.72 177.69 2448.64 04:27:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:28:01 AM 5274972 7026544 2607460 33.08 2688 1935044 727788 8.15 186684 2103884 171880 04:29:01 AM 5232308 7038460 2650124 33.62 2688 1984200 673276 7.54 194404 2114672 47360 04:30:01 AM 5204580 7051272 2677852 33.97 2688 2023564 697392 7.81 226080 2105392 34112 04:31:01 AM 5072244 7078492 2810188 35.65 2688 2177240 625184 7.00 242176 2195992 12552 04:32:01 AM 5075496 7081384 2806936 35.61 2688 2177244 625184 7.00 242176 2196148 4 04:33:01 AM 5075420 7081308 2807012 35.61 2688 2177244 625184 7.00 242176 2196204 8 04:34:01 AM 5075748 7081636 2806684 35.61 2688 2177244 625184 7.00 242176 2196184 4 04:35:01 AM 5038700 7044796 2843732 36.08 2688 2177448 678776 7.60 242436 2232604 212 04:36:01 AM 5074220 7082056 2808212 35.63 2688 2179188 625236 7.00 242744 2197452 800 04:37:01 AM 5152988 7000368 2729444 34.63 2688 2024124 713776 7.99 435472 1949224 10604 Average: 5127668 7056632 2754764 34.95 2688 2103254 661698 7.41 249652 2148776 27754 04:27:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:28:01 AM eth0 93.45 78.34 1062.43 9.23 0.00 0.00 0.00 0.00 04:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:29:01 AM eth0 19.53 17.73 172.51 4.78 0.00 0.00 0.00 0.00 04:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:30:01 AM eth0 19.93 14.01 6.97 4.68 0.00 0.00 0.00 0.00 04:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:31:01 AM eth0 48.64 42.76 293.26 13.39 0.00 0.00 0.00 0.00 04:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:32:01 AM eth0 3.58 1.42 5.71 0.23 0.00 0.00 0.00 0.00 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 1.52 1.12 0.43 0.33 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 1.52 1.20 0.22 0.18 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 6.27 5.68 1.46 1.10 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 32.39 26.31 6.78 5.30 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 42.94 34.54 71.53 29.26 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 26.98 22.31 162.13 6.85 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) 03/03/2024 _x86_64_ (2 CPU) 04:26:05 LINUX RESTART (2 CPU) 04:27:01 AM CPU %user %nice %system %iowait %steal %idle 04:28:01 AM all 37.69 0.00 5.19 4.21 0.11 52.81 04:28:01 AM 0 41.54 0.00 5.70 4.04 0.12 48.61 04:28:01 AM 1 33.84 0.00 4.68 4.38 0.10 57.01 04:29:01 AM all 23.19 0.00 2.93 3.30 0.08 70.48 04:29:01 AM 0 28.85 0.00 3.31 3.66 0.08 64.10 04:29:01 AM 1 17.52 0.00 2.56 2.95 0.08 76.89 04:30:01 AM all 17.18 0.00 2.28 1.56 0.07 78.91 04:30:01 AM 0 15.56 0.00 2.14 2.23 0.08 79.99 04:30:01 AM 1 18.79 0.00 2.43 0.89 0.05 77.84 04:31:01 AM all 25.75 0.00 3.39 2.82 0.08 67.95 04:31:01 AM 0 34.13 0.00 4.02 2.96 0.10 58.79 04:31:01 AM 1 17.38 0.00 2.75 2.69 0.07 77.11 04:32:01 AM all 0.32 0.00 0.13 0.21 0.03 99.32 04:32:01 AM 0 0.13 0.00 0.10 0.30 0.03 99.43 04:32:01 AM 1 0.50 0.00 0.15 0.12 0.03 99.20 04:33:01 AM all 0.35 0.00 0.07 0.01 0.04 99.53 04:33:01 AM 0 0.15 0.00 0.07 0.00 0.05 99.73 04:33:01 AM 1 0.55 0.00 0.07 0.02 0.03 99.33 04:34:01 AM all 0.31 0.00 0.06 0.00 0.04 99.59 04:34:01 AM 0 0.13 0.00 0.08 0.00 0.05 99.73 04:34:01 AM 1 0.48 0.00 0.03 0.00 0.03 99.45 04:35:01 AM all 1.91 0.00 0.16 0.00 0.04 97.89 04:35:01 AM 0 1.67 0.00 0.10 0.00 0.05 98.18 04:35:01 AM 1 2.16 0.00 0.22 0.00 0.03 97.59 04:36:01 AM all 9.92 0.00 0.32 0.01 0.07 89.69 04:36:01 AM 0 12.48 0.00 0.33 0.02 0.05 87.12 04:36:01 AM 1 7.35 0.00 0.30 0.00 0.08 92.27 04:37:01 AM all 21.76 0.00 2.24 0.47 0.08 75.46 04:37:01 AM 0 27.53 0.00 2.22 0.85 0.10 69.31 04:37:01 AM 1 15.98 0.00 2.25 0.08 0.07 81.62 Average: all 13.83 0.00 1.68 1.26 0.07 83.17 Average: 0 16.21 0.00 1.81 1.40 0.07 80.51 Average: 1 11.45 0.00 1.54 1.11 0.06 85.83