---> uname -a: Linux prd-centos8-robot-2c-8g-7901.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 576 4998 19 2122 6824 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:3b:f0:21 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.117/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85786sec preferred_lft 85786sec inet6 fe80::f816:3eff:fe3b:f021/64 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) 04/15/2024 _x86_64_ (2 CPU) 01:07:37 LINUX RESTART (2 CPU) 01:08:01 AM tps rtps wtps bread/s bwrtn/s 01:09:01 AM 134.41 87.10 47.30 9545.48 37695.92 01:10:01 AM 89.50 6.95 82.56 1309.30 6228.71 01:11:01 AM 73.57 0.73 72.83 51.83 8620.20 01:12:01 AM 18.13 0.85 17.28 123.98 1534.43 01:13:01 AM 44.72 0.17 44.55 9.46 3159.91 01:14:01 AM 25.00 0.07 24.93 4.53 5454.31 01:15:01 AM 3.48 0.00 3.48 0.00 147.35 01:16:01 AM 0.57 0.00 0.57 0.00 7.53 01:17:01 AM 12.70 0.23 12.46 34.13 692.50 Average: 44.68 10.68 34.00 1230.99 7060.40 01:08:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:09:01 AM 5608832 7095612 2273596 28.84 2688 1680416 676944 7.58 178052 1814572 80448 01:10:01 AM 5264700 7025772 2617728 33.21 2688 1943000 728100 8.15 215256 2076660 178124 01:11:01 AM 5188508 7016864 2693920 34.18 2688 2005728 700548 7.84 222320 2124552 37104 01:12:01 AM 5253188 7086580 2629240 33.36 2688 2010712 633068 7.09 241216 2041164 4 01:13:01 AM 5025132 7057776 2857296 36.25 2688 2202360 650932 7.29 260228 2227132 152628 01:14:01 AM 4985124 7019156 2897304 36.76 2688 2203944 709240 7.94 263680 2258372 1432 01:15:01 AM 4985076 7019108 2897352 36.76 2688 2203944 709240 7.94 263680 2258312 4 01:16:01 AM 4968740 7002792 2913688 36.96 2688 2203964 740844 8.30 263680 2274508 4 01:17:01 AM 5129132 6994560 2753296 34.93 2688 2041040 708104 7.93 284444 2114676 13204 Average: 5156492 7035358 2725936 34.58 2688 2055012 695224 7.78 243617 2132216 51439 01:08:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 243.09 143.75 971.61 53.83 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 70.68 56.85 803.78 7.51 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 33.89 21.87 274.31 4.93 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 16.11 10.66 5.47 3.69 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 41.72 35.15 300.14 9.21 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 264.69 234.23 68.82 62.17 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 274.53 273.78 55.19 114.58 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 203.08 198.50 214.89 68.42 0.00 0.00 0.00 0.00 01:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 AM eth0 50.94 38.88 102.32 22.43 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 133.19 112.63 310.74 38.53 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) 04/15/2024 _x86_64_ (2 CPU) 01:07:37 LINUX RESTART (2 CPU) 01:08:01 AM CPU %user %nice %system %iowait %steal %idle 01:09:01 AM all 30.12 0.08 8.80 36.17 0.11 24.73 01:09:01 AM 0 28.99 0.07 7.71 32.72 0.10 30.42 01:09:01 AM 1 31.26 0.08 9.90 39.63 0.12 19.00 01:10:01 AM all 38.10 0.00 5.22 2.56 0.12 54.00 01:10:01 AM 0 41.63 0.00 5.06 3.00 0.12 50.20 01:10:01 AM 1 34.57 0.00 5.38 2.13 0.12 57.80 01:11:01 AM all 21.63 0.00 2.97 4.54 0.08 70.78 01:11:01 AM 0 23.84 0.00 3.01 3.75 0.08 69.31 01:11:01 AM 1 19.42 0.00 2.92 5.34 0.08 72.24 01:12:01 AM all 12.62 0.00 1.44 0.74 0.07 85.13 01:12:01 AM 0 11.03 0.00 1.37 1.14 0.07 86.40 01:12:01 AM 1 14.20 0.00 1.52 0.35 0.07 83.86 01:13:01 AM all 32.13 0.00 4.64 2.87 0.11 60.25 01:13:01 AM 0 35.68 0.00 4.17 2.63 0.10 57.42 01:13:01 AM 1 28.58 0.00 5.11 3.10 0.12 63.09 01:14:01 AM all 7.28 0.00 1.10 2.41 0.08 89.13 01:14:01 AM 0 9.86 0.00 1.21 2.28 0.08 86.57 01:14:01 AM 1 4.70 0.00 0.99 2.53 0.08 91.70 01:15:01 AM all 21.05 0.00 0.51 0.19 0.10 78.15 01:15:01 AM 0 35.32 0.00 0.76 0.39 0.10 63.44 01:15:01 AM 1 6.84 0.00 0.27 0.00 0.10 92.79 01:16:01 AM all 24.98 0.00 0.51 0.00 0.08 74.42 01:16:01 AM 0 3.73 0.00 0.30 0.00 0.07 95.90 01:16:01 AM 1 46.26 0.00 0.72 0.00 0.10 52.92 01:17:01 AM all 16.85 0.00 1.88 0.31 0.08 80.89 01:17:01 AM 0 27.65 0.00 2.10 0.08 0.07 70.10 01:17:01 AM 1 6.10 0.00 1.65 0.53 0.08 91.62 Average: all 22.76 0.01 3.01 5.50 0.09 68.63 Average: 0 24.20 0.01 2.85 5.09 0.09 67.76 Average: 1 21.32 0.01 3.16 5.91 0.10 69.51