---> uname -a: Linux prd-centos8-robot-2c-8g-6345.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: 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 590 4983 19 2123 6810 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:d6:7f:f3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.31/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85799sec preferred_lft 85799sec inet6 fe80::f816:3eff:fed6:7ff3/64 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) 04/10/2024 _x86_64_ (2 CPU) 01:23:41 LINUX RESTART (2 CPU) 01:24:01 AM tps rtps wtps bread/s bwrtn/s 01:25:01 AM 169.94 120.16 49.78 13524.29 37828.26 01:26:01 AM 82.79 6.93 75.86 1308.63 6575.71 01:27:01 AM 78.29 0.75 77.54 52.52 8503.15 01:28:01 AM 19.91 0.85 19.06 123.98 1697.07 01:29:01 AM 35.09 0.17 34.92 9.46 2144.32 01:30:01 AM 30.33 0.03 30.30 3.46 6049.98 01:31:02 AM 3.90 0.02 3.88 0.13 215.04 01:32:01 AM 1.75 0.02 1.73 0.95 63.49 01:33:01 AM 15.63 0.30 15.33 43.85 767.81 Average: 48.71 14.38 34.33 1677.24 7106.99 01:24:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:25:01 AM 5613312 7104356 2269124 28.79 2688 1684420 683824 7.66 178476 1810424 81596 01:26:01 AM 5293872 7037688 2588564 32.84 2688 1926104 722696 8.09 212340 2056236 165504 01:27:01 AM 5204028 7032116 2678408 33.98 2688 2004788 694616 7.78 222300 2107976 36440 01:28:01 AM 5268928 7101544 2613508 33.16 2688 2009772 635680 7.12 241272 2026024 24 01:29:01 AM 5015028 7046428 2867408 36.38 2688 2200648 688268 7.71 259724 2238092 168036 01:30:01 AM 5015000 7046276 2867436 36.38 2688 2200784 681912 7.64 263360 2230900 16 01:31:02 AM 4967528 7001240 2914908 36.98 2688 2203204 717868 8.04 263536 2277976 16 01:32:01 AM 5011280 7046040 2871156 36.42 2688 2204252 676504 7.57 263868 2233476 908 01:33:01 AM 5133928 7000156 2748508 34.87 2688 2041160 713604 7.99 440168 1956936 13348 Average: 5169212 7046205 2713224 34.42 2688 2052792 690552 7.73 260560 2104227 51765 01:24:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 AM eth0 260.90 142.30 1003.32 56.99 0.00 0.00 0.00 0.00 01:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 AM eth0 70.44 58.45 759.78 7.13 0.00 0.00 0.00 0.00 01:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 AM eth0 29.22 23.61 277.19 5.25 0.00 0.00 0.00 0.00 01:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 AM eth0 15.73 11.20 5.43 3.85 0.00 0.00 0.00 0.00 01:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 AM eth0 44.05 38.42 299.88 9.53 0.00 0.00 0.00 0.00 01:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 AM eth0 498.02 418.81 97.52 85.29 0.00 0.00 0.00 0.00 01:31:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:02 AM eth0 29.36 22.08 44.00 3.31 0.00 0.00 0.00 0.00 01:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 AM eth0 123.50 108.39 1333.83 7.61 0.00 0.00 0.00 0.00 01:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 AM eth0 61.76 45.33 98.54 28.47 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 125.90 96.49 433.83 23.08 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) 04/10/2024 _x86_64_ (2 CPU) 01:23:41 LINUX RESTART (2 CPU) 01:24:01 AM CPU %user %nice %system %iowait %steal %idle 01:25:01 AM all 29.91 0.07 9.82 31.38 0.14 28.68 01:25:01 AM 0 35.22 0.09 10.03 34.08 0.12 20.47 01:25:01 AM 1 24.65 0.05 9.62 28.71 0.15 36.82 01:26:01 AM all 32.21 0.00 4.50 4.23 0.12 58.95 01:26:01 AM 0 41.94 0.00 5.43 4.14 0.12 48.38 01:26:01 AM 1 22.52 0.00 3.58 4.32 0.12 69.46 01:27:01 AM all 25.49 0.00 3.15 4.10 0.09 67.17 01:27:01 AM 0 38.47 0.00 3.74 4.74 0.10 52.95 01:27:01 AM 1 12.54 0.00 2.55 3.45 0.08 81.38 01:28:01 AM all 12.44 0.00 1.42 0.49 0.07 85.58 01:28:01 AM 0 12.69 0.00 1.44 0.54 0.05 85.28 01:28:01 AM 1 12.19 0.00 1.41 0.43 0.08 85.88 01:29:01 AM all 27.36 0.00 4.49 0.80 0.10 67.25 01:29:01 AM 0 33.68 0.00 4.91 0.72 0.10 60.59 01:29:01 AM 1 21.03 0.00 4.06 0.88 0.10 73.93 01:30:01 AM all 6.05 0.00 1.53 2.35 0.14 89.93 01:30:01 AM 0 5.26 0.00 1.79 3.15 0.08 89.71 01:30:01 AM 1 6.84 0.00 1.27 1.54 0.20 90.15 01:31:02 AM all 6.02 0.00 1.60 0.03 0.05 92.30 01:31:02 AM 0 6.68 0.00 1.73 0.00 0.05 91.54 01:31:02 AM 1 5.35 0.00 1.47 0.07 0.05 93.06 01:32:01 AM all 4.70 0.00 0.63 0.01 0.09 94.57 01:32:01 AM 0 8.14 0.00 0.90 0.00 0.09 90.88 01:32:01 AM 1 1.31 0.00 0.37 0.02 0.09 98.21 01:33:01 AM all 20.71 0.00 2.91 0.28 0.09 76.00 01:33:01 AM 0 22.69 0.00 3.46 0.08 0.08 73.69 01:33:01 AM 1 18.74 0.00 2.37 0.47 0.10 78.32 Average: all 18.35 0.01 3.34 4.82 0.10 73.38 Average: 0 22.80 0.01 3.71 5.23 0.09 68.16 Average: 1 13.93 0.01 2.97 4.41 0.11 78.59