---> uname -a: Linux prd-centos8-robot-2c-8g-9304.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 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 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 562 5037 19 2097 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:cb:24:7e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.144/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85795sec preferred_lft 85795sec inet6 fe80::f816:3eff:fecb:247e/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 02/24/2024 _x86_64_ (2 CPU) 23:03:49 LINUX RESTART (2 CPU) 11:04:02 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 160.38 104.25 56.12 12876.71 40291.11 11:06:02 PM 105.55 6.60 98.95 1271.12 8447.96 11:07:01 PM 59.16 0.78 58.38 60.06 5508.35 11:08:01 PM 31.71 0.80 30.91 98.10 1646.65 11:09:01 PM 39.14 2.32 36.82 266.31 6176.24 11:10:01 PM 2.63 0.00 2.63 0.00 84.12 11:11:01 PM 0.23 0.00 0.23 0.00 1.90 11:12:01 PM 0.12 0.00 0.12 0.00 1.72 11:13:01 PM 12.40 0.28 12.11 36.26 443.56 Average: 45.47 12.64 32.83 1605.47 6897.35 11:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5500028 7032380 2382404 30.22 2688 1725944 735080 8.23 163740 1939820 87712 11:06:02 PM 5250304 7039292 2632128 33.39 2688 1968172 676708 7.58 187412 2110884 105744 11:07:01 PM 5286908 7091988 2595524 32.93 2688 1983216 633488 7.09 215856 2037252 24 11:08:01 PM 4990572 6995676 2891860 36.69 2688 2175892 717388 8.03 235292 2291968 169904 11:09:01 PM 5061772 7065896 2820660 35.78 2688 2175332 638268 7.15 242920 2208448 4 11:10:01 PM 5060856 7064984 2821576 35.80 2688 2175336 658172 7.37 242916 2209016 4 11:11:01 PM 5061556 7065720 2820876 35.79 2688 2175336 637284 7.14 242916 2208596 4 11:12:01 PM 5061512 7065680 2820920 35.79 2688 2175340 637284 7.14 242916 2208600 4 11:13:01 PM 5200388 7042536 2682044 34.03 2688 2018952 667700 7.48 254496 2079756 13556 Average: 5163766 7051572 2718666 34.49 2688 2063724 666819 7.47 225385 2143816 41884 11:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 PM eth0 276.62 175.33 1292.81 59.97 0.00 0.00 0.00 0.00 11:06:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:02 PM eth0 57.07 44.73 608.59 7.78 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 21.40 19.15 167.59 5.13 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 38.34 31.34 286.16 7.10 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 19.76 15.34 9.34 5.63 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 11.21 1.32 4.33 0.20 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 2.90 1.18 0.27 0.15 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 2.38 1.17 0.30 0.16 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 36.06 34.33 64.18 25.96 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 51.39 35.76 268.71 12.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 02/24/2024 _x86_64_ (2 CPU) 23:03:49 LINUX RESTART (2 CPU) 11:04:02 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 36.35 0.00 8.11 13.53 0.12 41.89 11:05:01 PM 0 31.64 0.00 6.51 10.61 0.10 51.14 11:05:01 PM 1 41.08 0.00 9.70 16.45 0.14 32.63 11:06:02 PM all 36.74 0.00 5.44 3.75 0.14 53.93 11:06:02 PM 0 34.18 0.00 5.45 4.11 0.12 56.15 11:06:02 PM 1 39.29 0.00 5.44 3.39 0.17 51.72 11:07:01 PM all 23.51 0.00 2.10 1.51 0.10 72.78 11:07:01 PM 0 19.87 0.00 2.40 1.77 0.10 75.86 11:07:01 PM 1 27.16 0.00 1.81 1.24 0.10 69.69 11:08:01 PM all 23.80 0.00 3.35 0.89 0.15 71.81 11:08:01 PM 0 12.36 0.00 2.39 0.65 0.12 84.48 11:08:01 PM 1 35.27 0.00 4.31 1.12 0.18 59.11 11:09:01 PM all 7.74 0.00 1.27 2.04 0.07 88.89 11:09:01 PM 0 8.32 0.00 1.15 1.12 0.07 89.34 11:09:01 PM 1 7.15 0.00 1.39 2.96 0.07 88.43 11:10:01 PM all 0.43 0.00 0.08 0.02 0.04 99.43 11:10:01 PM 0 0.53 0.00 0.07 0.00 0.02 99.38 11:10:01 PM 1 0.32 0.00 0.10 0.03 0.07 99.48 11:11:01 PM all 0.43 0.00 0.09 0.00 0.04 99.43 11:11:01 PM 0 0.67 0.00 0.07 0.00 0.03 99.23 11:11:01 PM 1 0.20 0.00 0.12 0.00 0.05 99.63 11:12:01 PM all 0.33 0.00 0.06 0.00 0.04 99.57 11:12:01 PM 0 0.12 0.00 0.07 0.00 0.05 99.77 11:12:01 PM 1 0.53 0.00 0.05 0.00 0.03 99.38 11:13:01 PM all 15.21 0.00 1.82 1.10 0.10 81.78 11:13:01 PM 0 5.04 0.00 1.49 0.52 0.10 92.85 11:13:01 PM 1 25.36 0.00 2.14 1.67 0.10 70.73 Average: all 15.98 0.00 2.46 2.51 0.09 78.96 Average: 0 12.46 0.00 2.16 2.06 0.08 83.24 Average: 1 19.51 0.00 2.76 2.95 0.10 74.68