---> uname -a: Linux prd-centos8-robot-2c-8g-862.novalocal 4.18.0-544.el8.x86_64 #1 SMP Thu Feb 22 21:29:23 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 561 4852 19 2284 6840 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:87:02:4d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.51/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85717sec preferred_lft 85717sec inet6 fe80::f816:3eff:fe87:24d/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/16/2024 _x86_64_ (2 CPU) 23:05:12 LINUX RESTART (2 CPU) 11:06:02 PM tps rtps wtps bread/s bwrtn/s 11:07:01 PM 87.95 8.44 79.52 1436.67 6076.40 11:08:01 PM 80.00 0.70 79.30 50.79 9865.71 11:09:01 PM 11.55 0.85 10.70 123.96 293.27 11:10:01 PM 26.69 0.17 26.52 9.46 1506.93 11:11:01 PM 40.25 2.30 37.95 220.99 6928.67 11:12:01 PM 2.65 0.00 2.65 0.00 78.92 11:13:02 PM 0.13 0.00 0.13 0.00 1.03 11:14:01 PM 0.10 0.00 0.10 0.00 0.80 11:15:01 PM 0.32 0.03 0.28 1.87 14.25 11:16:01 PM 24.24 6.01 18.23 599.27 1625.76 Average: 27.33 1.84 25.49 242.73 2637.85 11:06:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:07:01 PM 5298696 7053560 2583740 32.78 2688 1936892 710024 7.95 211248 2052796 179372 11:08:01 PM 5200892 7029352 2681544 34.02 2688 2005756 713020 7.98 219880 2117360 4 11:09:01 PM 5263324 7096832 2619112 33.23 2688 2010744 644016 7.21 238476 2037264 4 11:10:01 PM 5015148 7054504 2867288 36.38 2688 2208692 673908 7.55 256228 2242164 192604 11:11:01 PM 5026108 7071832 2856328 36.24 2688 2215396 645424 7.23 266168 2216316 4 11:12:01 PM 5026208 7071932 2856228 36.24 2688 2215396 645424 7.23 266168 2216476 8 11:13:02 PM 5026348 7072072 2856088 36.23 2688 2215396 645424 7.23 266168 2216176 4 11:14:01 PM 5026544 7072272 2855892 36.23 2688 2215400 645424 7.23 266168 2216084 4 11:15:01 PM 4990008 7036088 2892428 36.69 2688 2215760 709836 7.95 266584 2252472 64 11:16:01 PM 4938632 6856552 2943804 37.35 2688 2093352 889412 9.96 461816 2129064 19944 Average: 5081191 7041500 2801245 35.54 2688 2133278 692191 7.75 271890 2169617 39201 11:06:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 89.77 73.53 983.12 9.24 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 27.95 21.35 251.91 4.86 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 17.69 7.45 5.52 2.96 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 35.45 30.01 285.58 16.05 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 17.78 15.73 8.95 6.49 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 2.98 1.72 5.62 0.18 0.00 0.00 0.00 0.00 11:13:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:02 PM eth0 1.37 1.32 0.20 0.18 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 0.93 0.95 0.15 0.13 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 27.56 21.70 4.57 4.41 0.00 0.00 0.00 0.00 11:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 PM eth0 142.10 103.68 547.60 22.11 0.00 0.00 0.00 0.00 Average: lo 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.33 27.71 208.39 6.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/16/2024 _x86_64_ (2 CPU) 23:05:12 LINUX RESTART (2 CPU) 11:06:02 PM CPU %user %nice %system %iowait %steal %idle 11:07:01 PM all 40.76 0.00 5.51 1.46 0.10 52.17 11:07:01 PM 0 37.05 0.00 4.98 1.46 0.10 56.41 11:07:01 PM 1 44.46 0.00 6.03 1.47 0.10 47.95 11:08:01 PM all 21.32 0.00 2.87 1.63 0.08 74.11 11:08:01 PM 0 12.05 0.00 2.33 1.85 0.08 83.68 11:08:01 PM 1 30.59 0.00 3.40 1.40 0.07 64.54 11:09:01 PM all 11.90 0.00 1.22 0.13 0.07 86.69 11:09:01 PM 0 9.82 0.00 1.25 0.07 0.05 88.81 11:09:01 PM 1 13.97 0.00 1.19 0.20 0.08 84.56 11:10:01 PM all 24.96 0.00 3.72 0.16 0.08 71.07 11:10:01 PM 0 13.60 0.00 3.13 0.15 0.08 83.04 11:10:01 PM 1 36.34 0.00 4.32 0.17 0.08 59.09 11:11:01 PM all 6.59 0.00 1.25 0.89 0.06 91.21 11:11:01 PM 0 6.13 0.00 1.35 0.70 0.05 91.77 11:11:01 PM 1 7.05 0.00 1.15 1.09 0.07 90.65 11:12:01 PM all 0.28 0.00 0.08 0.02 0.03 99.59 11:12:01 PM 0 0.13 0.00 0.07 0.00 0.03 99.77 11:12:01 PM 1 0.43 0.00 0.08 0.03 0.03 99.41 11:13:02 PM all 0.30 0.00 0.04 0.00 0.03 99.62 11:13:02 PM 0 0.07 0.00 0.07 0.00 0.05 99.82 11:13:02 PM 1 0.53 0.00 0.02 0.00 0.02 99.43 11:14:01 PM all 0.32 0.00 0.05 0.00 0.04 99.58 11:14:01 PM 0 0.08 0.00 0.07 0.00 0.05 99.80 11:14:01 PM 1 0.56 0.00 0.03 0.00 0.03 99.37 11:15:01 PM all 1.88 0.00 0.22 0.02 0.06 97.83 11:15:01 PM 0 1.89 0.00 0.28 0.00 0.07 97.76 11:15:01 PM 1 1.87 0.00 0.15 0.03 0.05 97.89 11:16:01 PM all 21.59 2.91 2.82 1.51 0.08 71.09 11:16:01 PM 0 18.85 0.45 2.41 1.37 0.07 76.86 11:16:01 PM 1 24.34 5.36 3.22 1.65 0.08 65.34 Average: all 12.98 0.29 1.78 0.58 0.06 84.31 Average: 0 9.95 0.05 1.59 0.56 0.06 87.79 Average: 1 16.01 0.54 1.96 0.60 0.06 80.83