---> uname -a: Linux prd-centos8-robot-2c-8g-15953.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: 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 644 4934 19 2119 6757 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:93:0f:ae brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.30/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85814sec preferred_lft 85814sec inet6 fe80::f816:3eff:fe93:fae/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) 04/27/2024 _x86_64_ (2 CPU) 01:05:41 LINUX RESTART (2 CPU) 01:06:01 AM tps rtps wtps bread/s bwrtn/s 01:07:01 AM 193.19 136.82 56.36 14372.56 37869.26 01:08:01 AM 83.76 6.95 76.81 1309.30 5767.64 01:09:01 AM 78.12 0.77 77.36 52.38 8900.77 01:10:01 AM 16.78 0.75 16.03 119.85 1774.00 01:11:01 AM 56.34 0.20 56.14 12.93 7148.26 01:12:01 AM 9.70 0.03 9.67 1.07 842.96 01:13:01 AM 2.10 0.00 2.10 0.00 65.59 01:14:01 AM 0.15 0.03 0.12 1.33 1.22 01:15:01 AM 24.26 0.53 23.73 70.25 1297.77 Average: 51.60 16.23 35.37 1771.17 7074.61 01:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:07:01 AM 5602876 7085696 2279548 28.92 2688 1676532 744524 8.34 177808 1821212 78820 01:08:01 AM 5254432 7006180 2627992 33.34 2688 1933976 792960 8.88 214112 2091888 170640 01:09:01 AM 5160964 6986328 2721460 34.53 2688 2002736 788580 8.83 222184 2154032 37108 01:10:01 AM 5126872 6997984 2755552 34.96 2688 2046428 766704 8.58 250556 2153872 38568 01:11:01 AM 4962704 6989936 2919720 37.04 2688 2197180 705556 7.90 263424 2280228 15928 01:12:01 AM 4919740 6948432 2962684 37.59 2688 2198640 771960 8.64 263744 2324448 4 01:13:01 AM 4903220 6931924 2979204 37.80 2688 2198652 803256 8.99 263748 2340972 20 01:14:01 AM 4961684 6992508 2920740 37.05 2688 2200772 716744 8.03 264192 2282568 2096 01:15:01 AM 5094620 6957124 2787804 35.37 2688 2038256 755936 8.46 441212 1997164 184 Average: 5109679 6988457 2772745 35.18 2688 2054797 760691 8.52 262331 2160709 38152 01:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 239.72 147.18 1024.62 56.51 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 79.42 65.61 816.75 8.17 0.00 0.00 0.00 0.00 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 35.42 23.71 269.74 5.05 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 14.76 9.65 5.87 3.66 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 247.21 212.84 322.76 41.26 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 131.94 126.56 42.87 49.91 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 267.09 264.16 198.04 104.58 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 153.62 146.95 86.14 49.47 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 47.06 37.36 81.75 32.43 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 135.14 114.89 316.52 39.01 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) 04/27/2024 _x86_64_ (2 CPU) 01:05:41 LINUX RESTART (2 CPU) 01:06:01 AM CPU %user %nice %system %iowait %steal %idle 01:07:01 AM all 29.80 0.05 9.87 32.23 0.09 27.95 01:07:01 AM 0 33.02 0.03 8.80 32.13 0.10 25.92 01:07:01 AM 1 26.59 0.07 10.94 32.34 0.08 29.98 01:08:01 AM all 38.28 0.00 4.99 2.33 0.11 54.29 01:08:01 AM 0 31.29 0.00 4.58 1.47 0.10 62.56 01:08:01 AM 1 45.26 0.00 5.39 3.19 0.12 46.04 01:09:01 AM all 21.07 0.00 2.80 3.32 0.10 72.71 01:09:01 AM 0 27.02 0.00 3.05 3.79 0.12 66.02 01:09:01 AM 1 15.13 0.00 2.55 2.85 0.08 79.39 01:10:01 AM all 17.81 0.00 2.22 3.78 0.07 76.12 01:10:01 AM 0 9.60 0.00 1.90 3.07 0.07 85.36 01:10:01 AM 1 26.03 0.00 2.54 4.49 0.07 66.87 01:11:01 AM all 27.96 0.00 4.13 2.32 0.09 65.50 01:11:01 AM 0 13.99 0.00 3.22 2.56 0.08 80.14 01:11:01 AM 1 41.92 0.00 5.04 2.09 0.10 50.85 01:12:01 AM all 12.07 0.00 0.63 0.45 0.28 86.56 01:12:01 AM 0 10.20 0.00 0.42 0.07 0.50 88.81 01:12:01 AM 1 13.96 0.00 0.84 0.84 0.07 84.30 01:13:01 AM all 22.32 0.00 0.50 0.00 0.11 77.07 01:13:01 AM 0 25.06 0.00 0.50 0.00 0.12 74.32 01:13:01 AM 1 19.58 0.00 0.50 0.00 0.10 79.82 01:14:01 AM all 20.40 0.00 0.43 0.01 0.10 79.06 01:14:01 AM 0 13.17 0.00 0.37 0.02 0.08 86.36 01:14:01 AM 1 27.70 0.00 0.49 0.00 0.12 71.70 01:15:01 AM all 27.27 0.00 3.20 0.89 0.10 68.53 01:15:01 AM 0 19.97 0.00 2.65 0.93 0.08 76.36 01:15:01 AM 1 34.58 0.00 3.76 0.85 0.12 60.69 Average: all 24.12 0.01 3.20 5.02 0.12 67.55 Average: 0 20.36 0.00 2.83 4.87 0.14 71.80 Average: 1 27.88 0.01 3.56 5.17 0.09 63.29