---> uname -a: Linux prd-centos8-robot-2c-8g-15952.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 564 5007 19 2125 6836 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:1d:9f:00 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.29/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85893sec preferred_lft 85893sec inet6 fe80::f816:3eff:fe1d:9f00/64 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) 01:05:30 LINUX RESTART (2 CPU) 01:06:01 AM tps rtps wtps bread/s bwrtn/s 01:07:01 AM 76.08 24.54 51.54 6747.29 5494.72 01:08:01 AM 93.04 0.30 92.74 20.79 8456.60 01:09:01 AM 35.75 1.27 34.49 153.42 3817.56 01:10:01 AM 23.61 0.20 23.41 11.73 1416.64 01:11:01 AM 37.37 0.05 37.32 3.60 6578.69 01:12:01 AM 5.93 0.03 5.90 1.87 280.85 01:13:01 AM 7.23 0.25 6.98 35.05 244.54 Average: 39.86 3.81 36.05 996.41 3755.78 01:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:07:01 AM 5380932 7035244 2501496 31.74 2688 1844184 736680 8.25 227332 1981944 121548 01:08:01 AM 5223360 7051980 2659068 33.73 2688 2005384 676724 7.58 213016 2101540 95636 01:09:01 AM 5265784 7099644 2616644 33.20 2688 2011176 625208 7.00 240456 2033040 20 01:10:01 AM 4927136 6996628 2955292 37.49 2688 2239752 740304 8.29 290324 2298944 210388 01:11:01 AM 5005240 7036796 2877188 36.50 2688 2201284 685056 7.67 263448 2240828 456 01:12:01 AM 5001476 7034148 2880952 36.55 2688 2202356 685056 7.67 263644 2245056 20 01:13:01 AM 5150300 7018972 2732128 34.66 2688 2042076 689084 7.72 284480 2089532 21340 Average: 5136318 7039059 2746110 34.84 2688 2078030 691159 7.74 254671 2141555 64201 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 318.62 179.99 1546.20 59.91 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 52.88 43.50 504.05 8.04 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 12.08 7.41 5.25 2.93 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 38.37 27.89 277.05 5.59 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 217.84 196.52 51.63 44.25 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 21.50 21.78 5.49 5.19 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 57.28 45.33 83.95 27.42 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 102.66 74.64 353.41 21.91 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) 01:05:30 LINUX RESTART (2 CPU) 01:06:01 AM CPU %user %nice %system %iowait %steal %idle 01:07:01 AM all 39.30 0.00 6.11 2.74 0.09 51.76 01:07:01 AM 0 45.41 0.00 7.27 2.82 0.08 44.41 01:07:01 AM 1 33.19 0.00 4.95 2.65 0.10 59.10 01:08:01 AM all 41.27 0.00 4.90 1.71 0.11 52.02 01:08:01 AM 0 48.81 0.00 5.39 1.13 0.12 44.55 01:08:01 AM 1 33.73 0.00 4.41 2.28 0.10 59.48 01:09:01 AM all 13.10 0.00 1.39 6.03 0.06 79.42 01:09:01 AM 0 17.08 0.00 1.35 6.68 0.05 74.85 01:09:01 AM 1 9.13 0.00 1.44 5.38 0.07 83.99 01:10:01 AM all 17.73 0.00 2.82 0.35 0.07 79.03 01:10:01 AM 0 20.39 0.00 3.17 0.35 0.07 76.03 01:10:01 AM 1 15.08 0.00 2.47 0.35 0.07 82.03 01:11:01 AM all 16.64 0.00 2.62 3.12 0.06 77.56 01:11:01 AM 0 23.73 0.00 2.81 3.95 0.05 69.47 01:11:01 AM 1 9.56 0.00 2.44 2.29 0.07 85.65 01:12:01 AM all 8.38 0.00 0.64 0.05 0.07 90.86 01:12:01 AM 0 13.76 0.00 0.97 0.03 0.07 85.17 01:12:01 AM 1 3.03 0.00 0.32 0.07 0.07 96.52 01:13:01 AM all 21.92 0.00 2.04 0.08 0.08 75.88 01:13:01 AM 0 29.39 0.00 1.94 0.08 0.08 68.51 01:13:01 AM 1 14.46 0.00 2.14 0.08 0.07 83.26 Average: all 22.64 0.00 2.94 2.01 0.08 72.34 Average: 0 28.38 0.00 3.27 2.15 0.07 66.12 Average: 1 16.90 0.00 2.60 1.87 0.08 78.56