---> uname -a: Linux prd-centos8-robot-2c-8g-8582.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: 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 9.6G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 610 4762 19 2325 6783 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:4f:e2:eb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.21/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85723sec preferred_lft 85723sec inet6 fe80::f816:3eff:fe4f:e2eb/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) 12/16/2023 _x86_64_ (2 CPU) 23:04:13 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 55.61 18.04 37.57 3783.81 12674.14 11:07:01 PM 118.90 6.62 112.28 1269.66 9667.32 11:08:01 PM 51.52 0.60 50.92 26.79 6465.24 11:09:01 PM 9.38 0.82 8.56 124.63 523.16 11:10:01 PM 70.56 2.72 67.84 447.72 7532.17 11:11:01 PM 10.28 0.00 10.28 0.00 777.55 11:12:01 PM 0.50 0.00 0.50 0.00 6.40 11:13:01 PM 0.35 0.00 0.35 0.00 3.45 11:14:01 PM 0.30 0.00 0.30 0.00 2.92 11:15:01 PM 34.86 0.42 34.44 58.11 1597.73 Average: 35.23 2.92 32.30 571.08 3925.03 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 5501748 7053884 2380716 30.20 2688 1744148 713260 7.99 164652 1931560 95832 11:07:01 PM 5178712 7026276 2703752 34.30 2688 2023584 693180 7.76 186600 2170072 145364 11:08:01 PM 5127688 7000264 2754776 34.95 2688 2049040 707440 7.92 207276 2196244 12708 11:09:01 PM 5115392 7009856 2767072 35.10 2688 2069604 698784 7.82 217732 2193728 27872 11:10:01 PM 4952328 7017840 2930136 37.17 2688 2234480 680012 7.61 239108 2306272 14844 11:11:01 PM 4955904 7021444 2926560 37.13 2688 2234492 664632 7.44 239116 2306164 4 11:12:01 PM 4956144 7021684 2926320 37.12 2688 2234492 664632 7.44 239116 2306096 4 11:13:01 PM 4956180 7021724 2926284 37.12 2688 2234496 664632 7.44 239116 2306100 4 11:14:01 PM 4956052 7021596 2926412 37.13 2688 2234496 664632 7.44 239116 2306100 4 11:15:01 PM 4894296 6959640 2988168 37.91 2688 2234216 730928 8.18 436556 2172708 184 Average: 5059444 7015421 2823020 35.81 2688 2129305 688213 7.71 240839 2219504 29682 11:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 275.49 158.81 1265.99 50.55 0.00 0.00 0.00 0.00 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 63.11 49.33 775.74 7.55 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 28.57 18.63 148.27 10.76 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 20.03 12.41 5.09 5.41 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 606.73 475.29 431.35 99.50 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 4.85 3.88 1.52 1.13 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 0.88 0.23 0.06 0.02 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 0.78 0.13 0.05 0.01 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 0.37 0.13 0.02 0.01 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 24.54 21.96 22.40 10.57 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 102.54 74.08 265.05 18.55 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) 12/16/2023 _x86_64_ (2 CPU) 23:04:13 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 25.68 0.00 4.77 15.58 0.09 53.88 11:06:01 PM 0 28.48 0.00 5.39 16.11 0.10 49.92 11:06:01 PM 1 22.87 0.00 4.14 15.04 0.08 57.86 11:07:01 PM all 35.59 0.00 5.73 5.19 0.11 53.39 11:07:01 PM 0 39.95 0.00 6.50 4.79 0.12 48.64 11:07:01 PM 1 31.24 0.00 4.96 5.58 0.10 58.12 11:08:01 PM all 17.69 0.00 2.07 1.95 0.08 78.22 11:08:01 PM 0 25.14 0.00 2.54 2.42 0.08 69.82 11:08:01 PM 1 10.23 0.00 1.60 1.47 0.07 86.63 11:09:01 PM all 11.36 0.00 1.91 0.56 0.06 86.11 11:09:01 PM 0 8.26 0.00 1.74 0.22 0.05 89.73 11:09:01 PM 1 14.45 0.00 2.07 0.90 0.07 82.51 11:10:01 PM all 27.13 0.00 4.49 2.30 0.10 65.97 11:10:01 PM 0 30.32 0.00 4.31 1.29 0.08 64.00 11:10:01 PM 1 23.94 0.00 4.67 3.32 0.12 67.95 11:11:01 PM all 0.44 0.00 0.22 0.20 0.03 99.11 11:11:01 PM 0 0.68 0.00 0.23 0.28 0.03 98.77 11:11:01 PM 1 0.20 0.00 0.20 0.12 0.03 99.45 11:12:01 PM all 0.33 0.00 0.06 0.00 0.04 99.57 11:12:01 PM 0 0.53 0.00 0.05 0.00 0.03 99.38 11:12:01 PM 1 0.13 0.00 0.07 0.00 0.05 99.75 11:13:01 PM all 0.33 0.00 0.05 0.00 0.04 99.58 11:13:01 PM 0 0.55 0.00 0.03 0.00 0.03 99.38 11:13:01 PM 1 0.10 0.00 0.07 0.00 0.05 99.78 11:14:01 PM all 0.31 0.00 0.05 0.00 0.03 99.61 11:14:01 PM 0 0.55 0.00 0.03 0.00 0.03 99.38 11:14:01 PM 1 0.07 0.00 0.07 0.00 0.03 99.83 11:15:01 PM all 26.80 0.00 2.56 0.73 0.08 69.84 11:15:01 PM 0 43.88 0.00 2.99 0.37 0.08 52.68 11:15:01 PM 1 9.72 0.00 2.12 1.09 0.07 87.00 Average: all 14.56 0.00 2.19 2.65 0.07 80.54 Average: 0 17.82 0.00 2.38 2.55 0.07 77.19 Average: 1 11.29 0.00 2.00 2.75 0.07 83.90