---> uname -a: Linux prd-centos8-robot-2c-8g-5485.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 562 4934 19 2200 6838 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:0c:74:5a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.50/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85794sec preferred_lft 85794sec inet6 fe80::f816:3eff:fe0c:745a/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) 04/06/2024 _x86_64_ (2 CPU) 23:04:32 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 108.01 68.22 39.80 7930.03 35593.29 11:07:01 PM 84.76 7.05 77.71 1311.03 5971.94 11:08:01 PM 70.93 0.73 70.20 51.84 8295.95 11:09:01 PM 19.83 0.85 18.98 123.96 1698.52 11:10:01 PM 44.57 2.68 41.89 403.07 2851.02 11:11:01 PM 25.34 0.03 25.31 3.47 5553.05 11:12:01 PM 4.70 0.03 4.67 1.07 985.04 11:13:01 PM 0.73 0.00 0.73 0.00 230.00 11:14:01 PM 14.35 0.30 14.05 43.85 1976.92 Average: 41.47 8.88 32.59 1096.61 7017.98 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 5635852 7095400 2246584 28.50 2688 1655140 703280 7.87 170740 1801100 60860 11:07:01 PM 5304752 7057568 2577684 32.70 2688 1934860 694532 7.78 213308 2042444 173656 11:08:01 PM 5201640 7029460 2680796 34.01 2688 2004812 689956 7.73 221824 2111224 36440 11:09:01 PM 5268512 7101040 2613924 33.16 2688 2009796 620184 6.94 240576 2028000 16 11:10:01 PM 4983740 7026624 2898696 36.77 2688 2212460 699988 7.84 263180 2267444 153980 11:11:01 PM 5034776 7077520 2847660 36.13 2688 2212588 625700 7.01 266568 2208400 4 11:12:01 PM 4723016 6793384 3159420 40.08 2688 2240216 969048 10.85 266900 2519088 2412 11:13:01 PM 4864520 6939464 3017916 38.29 2688 2244772 828724 9.28 267060 2377644 524 11:14:01 PM 5083720 7028676 2798716 35.51 2688 2119920 673224 7.54 472192 1975596 13360 Average: 5122281 7016571 2760155 35.02 2688 2070507 722737 8.09 264705 2147882 49028 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 205.45 132.03 850.07 55.51 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 82.89 68.03 916.95 8.24 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 40.53 24.65 270.90 5.16 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 12.53 8.31 4.79 3.13 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 42.84 35.99 299.85 9.24 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 163.33 137.97 46.58 39.62 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 158.13 149.18 433.10 13.78 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 124.03 120.11 45.33 13.23 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 86.22 58.35 148.51 88.24 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 101.77 81.62 335.14 26.24 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) 04/06/2024 _x86_64_ (2 CPU) 23:04:32 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 24.32 0.07 6.28 40.33 0.15 28.84 11:06:01 PM 0 26.87 0.03 6.17 43.30 0.09 23.54 11:06:01 PM 1 21.77 0.10 6.40 37.34 0.22 34.16 11:07:01 PM all 38.96 0.00 5.31 2.75 0.12 52.86 11:07:01 PM 0 41.63 0.00 5.25 3.02 0.12 49.99 11:07:01 PM 1 36.30 0.00 5.37 2.48 0.12 55.74 11:08:01 PM all 22.07 0.00 2.88 3.08 0.07 71.91 11:08:01 PM 0 30.69 0.00 3.19 3.21 0.07 62.85 11:08:01 PM 1 13.45 0.00 2.57 2.95 0.07 80.96 11:09:01 PM all 12.73 0.00 1.42 4.86 0.08 80.91 11:09:01 PM 0 18.44 0.00 1.39 7.25 0.08 72.84 11:09:01 PM 1 6.99 0.00 1.45 2.45 0.07 89.05 11:10:01 PM all 29.66 0.00 4.73 1.01 0.08 64.52 11:10:01 PM 0 23.39 0.00 4.26 0.75 0.07 71.54 11:10:01 PM 1 35.96 0.00 5.19 1.27 0.10 57.48 11:11:01 PM all 3.09 0.00 0.78 1.56 0.05 94.52 11:11:01 PM 0 2.15 0.00 0.68 1.80 0.05 95.31 11:11:01 PM 1 4.03 0.00 0.87 1.32 0.05 93.73 11:12:01 PM all 24.57 0.00 1.57 0.14 0.08 73.64 11:12:01 PM 0 30.12 0.00 1.49 0.00 0.07 68.32 11:12:01 PM 1 19.07 0.00 1.64 0.29 0.08 78.91 11:13:01 PM all 12.21 0.00 0.96 0.00 0.07 86.77 11:13:01 PM 0 15.45 0.00 1.19 0.00 0.08 83.27 11:13:01 PM 1 8.97 0.00 0.72 0.00 0.05 90.26 11:14:01 PM all 24.59 0.00 2.67 0.20 0.10 72.44 11:14:01 PM 0 19.51 0.00 2.30 0.32 0.08 77.79 11:14:01 PM 1 29.67 0.00 3.04 0.08 0.12 67.10 Average: all 21.37 0.01 2.95 5.92 0.09 69.67 Average: 0 23.13 0.00 2.88 6.56 0.08 67.35 Average: 1 19.60 0.01 3.02 5.28 0.10 71.99