---> uname -a: Linux prd-centos8-robot-2c-8g-5708.novalocal 4.18.0-532.el8.x86_64 #1 SMP Thu Dec 21 12:11:59 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: 2799.996 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 641 4929 19 2126 6759 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:0b:3f:77 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.116/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85855sec preferred_lft 85855sec inet6 fe80::f816:3eff:fe0b:3f77/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 02/11/2024 _x86_64_ (2 CPU) 01:11:58 LINUX RESTART (2 CPU) 01:13:01 AM tps rtps wtps bread/s bwrtn/s 01:14:01 AM 89.70 12.75 76.96 2191.40 6353.02 01:15:01 AM 83.09 0.62 82.47 27.46 8064.67 01:16:01 AM 22.69 0.85 21.84 124.09 1920.29 01:17:01 AM 52.72 2.68 50.04 444.33 2962.87 01:18:01 AM 28.56 0.03 28.52 3.47 5641.79 01:19:01 AM 4.43 0.03 4.40 0.67 231.54 01:20:01 AM 12.30 0.23 12.06 33.86 471.58 01:21:01 AM 39.29 0.46 38.83 49.20 1896.00 Average: 41.60 2.21 39.39 359.97 3445.93 01:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:14:01 AM 5331468 7070016 2550988 32.36 2688 1921288 672148 7.53 186468 2047032 161324 01:15:01 AM 5213472 7030752 2668984 33.86 2688 1994364 686412 7.69 195516 2126368 47348 01:16:01 AM 5239936 7062276 2642520 33.52 2688 1999340 672836 7.53 216220 2078976 12 01:17:01 AM 4972620 6998588 2909836 36.92 2688 2194880 706060 7.91 236184 2302888 161560 01:18:01 AM 4961752 6987108 2920704 37.05 2688 2195008 717908 8.04 241612 2303192 20 01:19:01 AM 4869760 6897692 3012696 38.22 2688 2197580 823880 9.22 241660 2394160 28 01:20:01 AM 5062156 6932980 2820300 35.78 2688 2044172 784992 8.79 252120 2210892 32092 01:21:01 AM 5044852 6920112 2837604 36.00 2688 2050132 787008 8.81 434964 2052384 29496 Average: 5087002 6987440 2795454 35.46 2688 2074596 731406 8.19 250593 2189486 53985 01:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 132.71 104.97 1157.71 18.97 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 40.14 33.46 311.85 6.68 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 17.11 13.13 5.86 4.17 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 45.88 39.96 320.08 9.92 0.00 0.00 0.00 0.00 01:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 AM eth0 424.26 324.38 88.68 74.79 0.00 0.00 0.00 0.00 01:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 AM eth0 83.64 69.39 649.44 6.63 0.00 0.00 0.00 0.00 01:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 AM eth0 120.86 105.26 967.83 29.37 0.00 0.00 0.00 0.00 01:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 AM eth0 20.01 19.16 15.80 13.21 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 110.77 88.86 440.54 20.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 02/11/2024 _x86_64_ (2 CPU) 01:11:58 LINUX RESTART (2 CPU) 01:13:01 AM CPU %user %nice %system %iowait %steal %idle 01:14:01 AM all 38.09 0.00 5.74 3.49 0.11 52.57 01:14:01 AM 0 38.71 0.00 5.80 3.91 0.12 51.46 01:14:01 AM 1 37.46 0.00 5.69 3.08 0.10 53.67 01:15:01 AM all 30.17 0.00 3.84 3.98 0.08 61.93 01:15:01 AM 0 45.47 0.00 4.60 4.80 0.10 45.02 01:15:01 AM 1 14.86 0.00 3.07 3.15 0.07 78.85 01:16:01 AM all 12.14 0.00 1.47 1.24 0.06 85.09 01:16:01 AM 0 20.66 0.00 1.45 1.03 0.07 76.79 01:16:01 AM 1 3.61 0.00 1.49 1.45 0.05 93.40 01:17:01 AM all 28.58 0.00 4.53 1.81 0.07 65.01 01:17:01 AM 0 30.33 0.00 4.48 2.33 0.07 62.80 01:17:01 AM 1 26.84 0.00 4.58 1.28 0.08 67.22 01:18:01 AM all 4.52 0.00 1.39 1.48 0.06 92.55 01:18:01 AM 0 6.44 0.00 1.32 1.02 0.07 91.15 01:18:01 AM 1 2.60 0.00 1.46 1.93 0.05 93.96 01:19:01 AM all 8.22 0.00 0.57 0.08 0.05 91.09 01:19:01 AM 0 4.40 0.00 0.50 0.13 0.03 94.93 01:19:01 AM 1 12.05 0.00 0.64 0.02 0.07 87.23 01:20:01 AM all 18.12 0.00 2.31 0.08 0.08 79.43 01:20:01 AM 0 23.06 0.00 2.86 0.12 0.08 73.88 01:20:01 AM 1 13.14 0.00 1.75 0.03 0.07 85.01 01:21:01 AM all 31.59 0.00 3.08 0.70 0.08 64.54 01:21:01 AM 0 35.46 0.00 3.04 0.97 0.08 60.45 01:21:01 AM 1 27.72 0.00 3.12 0.44 0.08 68.62 Average: all 21.43 0.00 2.87 1.61 0.07 74.02 Average: 0 25.56 0.00 3.01 1.79 0.08 69.56 Average: 1 17.28 0.00 2.73 1.43 0.07 78.50