---> uname -a: Linux prd-centos8-robot-2c-8g-10939.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 615 4935 19 2147 6786 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:31:24:0a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.96/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85785sec preferred_lft 85785sec inet6 fe80::f816:3eff:fe31:240a/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) 04/25/2024 _x86_64_ (2 CPU) 01:36:56 LINUX RESTART (2 CPU) 01:38:01 AM tps rtps wtps bread/s bwrtn/s 01:39:01 AM 83.72 13.80 69.92 2546.78 6142.59 01:40:01 AM 86.35 0.75 85.60 52.52 9057.87 01:41:01 AM 17.19 0.85 16.34 123.96 1521.28 01:42:01 AM 46.33 0.20 46.13 12.93 2928.48 01:43:02 AM 21.26 0.03 21.23 1.07 5593.29 01:44:01 AM 0.41 0.00 0.41 0.00 6.19 01:45:01 AM 0.12 0.00 0.12 0.00 2.80 01:46:01 AM 10.58 0.23 10.35 34.12 1375.64 01:47:01 AM 23.66 0.50 23.16 63.71 848.27 Average: 32.24 1.82 30.42 315.58 3058.53 01:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:39:01 AM 5328708 7035508 2553720 32.40 2688 1890308 703948 7.88 211112 2023776 141764 01:40:01 AM 5204020 7029300 2678408 33.98 2688 2002656 719300 8.05 222304 2110468 37124 01:41:01 AM 5265624 7095944 2616804 33.20 2688 2007644 631772 7.07 241032 2031168 20 01:42:01 AM 5023632 7051156 2858796 36.27 2688 2197224 671376 7.52 263680 2226820 151268 01:43:02 AM 4956380 6992348 2926048 37.12 2688 2205668 734456 8.22 263976 2288260 16 01:44:01 AM 4950528 6986524 2931900 37.20 2688 2205696 755952 8.46 263976 2293100 48 01:45:01 AM 4929476 6965504 2952952 37.46 2688 2205736 772348 8.65 263976 2314016 40 01:46:01 AM 5051872 6947892 2830556 35.91 2688 2069188 733804 8.22 271092 2201844 216 01:47:01 AM 5072492 6966288 2809936 35.65 2688 2069728 719084 8.05 455768 2005208 1488 Average: 5086970 7007829 2795458 35.46 2688 2094872 715782 8.01 272991 2166073 36887 01:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 AM eth0 182.82 127.15 1173.11 38.08 0.00 0.00 0.00 0.00 01:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM eth0 44.19 36.09 418.26 7.17 0.00 0.00 0.00 0.00 01:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 AM eth0 9.95 8.56 4.56 3.26 0.00 0.00 0.00 0.00 01:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 AM eth0 249.21 188.30 329.67 47.62 0.00 0.00 0.00 0.00 01:43:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:02 AM eth0 72.88 64.43 82.04 20.93 0.00 0.00 0.00 0.00 01:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 AM eth0 312.01 309.91 184.58 127.82 0.00 0.00 0.00 0.00 01:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 AM eth0 201.18 198.88 754.85 62.68 0.00 0.00 0.00 0.00 01:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 AM eth0 57.06 41.85 155.56 39.12 0.00 0.00 0.00 0.00 01:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 AM eth0 19.69 16.79 14.57 8.11 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 127.32 109.84 346.64 39.26 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) 04/25/2024 _x86_64_ (2 CPU) 01:36:56 LINUX RESTART (2 CPU) 01:38:01 AM CPU %user %nice %system %iowait %steal %idle 01:39:01 AM all 37.23 0.00 6.02 4.06 0.13 52.56 01:39:01 AM 0 26.30 0.00 6.11 3.69 0.13 63.77 01:39:01 AM 1 48.21 0.00 5.93 4.42 0.13 41.30 01:40:01 AM all 32.31 0.00 3.78 4.76 0.09 59.05 01:40:01 AM 0 22.88 0.00 3.34 4.26 0.08 69.44 01:40:01 AM 1 41.76 0.00 4.23 5.26 0.10 48.65 01:41:01 AM all 12.18 0.00 1.22 0.42 0.07 86.11 01:41:01 AM 0 4.28 0.00 1.07 0.42 0.07 94.17 01:41:01 AM 1 20.08 0.00 1.37 0.42 0.07 78.06 01:42:01 AM all 32.59 0.00 4.78 1.08 0.11 61.44 01:42:01 AM 0 31.11 0.00 4.50 1.19 0.10 63.10 01:42:01 AM 1 34.07 0.00 5.06 0.97 0.12 59.78 01:43:02 AM all 14.93 0.00 1.96 1.48 0.07 81.57 01:43:02 AM 0 10.98 0.00 0.92 2.01 0.07 86.02 01:43:02 AM 1 18.90 0.00 3.01 0.94 0.07 77.08 01:44:01 AM all 23.06 0.00 0.47 0.01 0.11 76.35 01:44:01 AM 0 35.75 0.00 0.65 0.00 0.10 63.50 01:44:01 AM 1 10.43 0.00 0.29 0.02 0.12 89.14 01:45:01 AM all 24.47 0.00 0.51 0.00 0.11 74.91 01:45:01 AM 0 34.22 0.00 0.55 0.00 0.10 65.12 01:45:01 AM 1 14.77 0.00 0.47 0.00 0.12 84.64 01:46:01 AM all 9.98 0.00 1.39 0.27 0.08 88.29 01:46:01 AM 0 9.99 0.00 1.43 0.24 0.08 88.25 01:46:01 AM 1 9.96 0.00 1.34 0.30 0.08 88.32 01:47:01 AM all 31.35 0.00 2.68 0.33 0.10 65.54 01:47:01 AM 0 16.11 0.00 1.97 0.27 0.12 81.54 01:47:01 AM 1 46.60 0.00 3.39 0.38 0.08 49.54 Average: all 24.25 0.00 2.54 1.38 0.10 71.73 Average: 0 21.26 0.00 2.29 1.35 0.10 75.01 Average: 1 27.23 0.00 2.79 1.42 0.10 68.46