---> uname -a: Linux prd-centos8-robot-2c-8g-3952.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 578 4999 19 2120 6823 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:4e:ad:f4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.188/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85936sec preferred_lft 85936sec inet6 fe80::f816:3eff:fe4e:adf4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 11/03/2024 _x86_64_ (2 CPU) 02:31:19 LINUX RESTART (2 CPU) 02:32:01 AM tps rtps wtps bread/s bwrtn/s 02:33:01 AM 113.78 56.11 57.66 7587.07 6993.02 02:34:01 AM 97.18 0.70 96.48 50.78 10581.61 02:35:01 AM 18.55 0.42 18.13 64.79 1479.59 02:36:01 AM 29.31 0.00 29.31 0.00 1578.10 02:37:01 AM 35.42 0.03 35.39 3.47 6612.83 02:38:01 AM 14.23 0.42 13.81 69.04 466.46 02:39:01 AM 24.55 0.53 24.01 64.79 1097.00 Average: 47.58 8.32 39.26 1120.07 4115.71 02:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:33:01 AM 5273508 7013076 2608916 33.10 2688 1923088 729428 8.17 245432 2043216 193684 02:34:01 AM 5175128 7009144 2707296 34.35 2688 2011120 704132 7.88 220692 2134864 30120 02:35:01 AM 5252108 7087852 2630316 33.37 2688 2013068 628248 7.03 239300 2043604 16 02:36:01 AM 4988476 7023444 2893948 36.71 2688 2204324 673372 7.54 253432 2270436 185576 02:37:01 AM 5030472 7065180 2851952 36.18 2688 2204448 640460 7.17 256676 2219128 4 02:38:01 AM 5088640 6980188 2793784 35.44 2688 2067380 726268 8.13 278024 2162296 30888 02:39:01 AM 5160740 7027864 2721684 34.53 2688 2043020 677952 7.59 447108 1924204 16592 Average: 5138439 7029535 2743985 34.81 2688 2066635 682837 7.65 277238 2113964 65269 02:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 AM eth0 292.60 180.11 1531.03 58.82 0.00 0.00 0.00 0.00 02:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 AM eth0 73.14 56.35 668.98 9.08 0.00 0.00 0.00 0.00 02:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 AM eth0 9.67 8.52 4.54 3.28 0.00 0.00 0.00 0.00 02:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 AM eth0 47.09 38.48 298.53 8.83 0.00 0.00 0.00 0.00 02:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:37:01 AM eth0 169.24 147.50 36.01 35.21 0.00 0.00 0.00 0.00 02:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:38:01 AM eth0 58.75 38.60 81.33 21.21 0.00 0.00 0.00 0.00 02:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:39:01 AM eth0 18.80 17.16 14.62 8.13 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 95.62 69.53 376.45 20.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 11/03/2024 _x86_64_ (2 CPU) 02:31:19 LINUX RESTART (2 CPU) 02:32:01 AM CPU %user %nice %system %iowait %steal %idle 02:33:01 AM all 42.20 0.03 7.49 7.46 0.12 42.70 02:33:01 AM 0 37.55 0.02 8.45 8.36 0.12 45.50 02:33:01 AM 1 46.85 0.03 6.54 6.56 0.12 39.91 02:34:01 AM all 28.09 0.00 4.01 4.63 0.10 63.17 02:34:01 AM 0 37.38 0.00 4.29 4.56 0.12 53.65 02:34:01 AM 1 18.82 0.00 3.73 4.70 0.08 72.66 02:35:01 AM all 10.41 0.00 1.19 1.16 0.05 87.19 02:35:01 AM 0 18.13 0.00 1.29 1.63 0.05 78.89 02:35:01 AM 1 2.73 0.00 1.09 0.69 0.05 95.45 02:36:01 AM all 25.01 0.00 4.02 1.60 0.09 69.27 02:36:01 AM 0 39.87 0.00 5.14 2.42 0.10 52.47 02:36:01 AM 1 10.18 0.00 2.90 0.78 0.08 86.05 02:37:01 AM all 2.33 0.00 0.83 2.17 0.04 94.63 02:37:01 AM 0 2.54 0.00 0.89 2.98 0.05 93.55 02:37:01 AM 1 2.12 0.00 0.77 1.37 0.03 95.71 02:38:01 AM all 9.82 0.00 1.50 0.48 0.06 88.14 02:38:01 AM 0 6.47 0.00 1.52 0.33 0.05 91.63 02:38:01 AM 1 13.17 0.00 1.47 0.64 0.07 84.65 02:39:01 AM all 27.58 0.00 3.36 1.96 0.09 67.00 02:39:01 AM 0 30.47 0.00 3.32 1.90 0.08 64.22 02:39:01 AM 1 24.70 0.00 3.40 2.02 0.10 69.78 Average: all 20.78 0.00 3.20 2.78 0.08 73.15 Average: 0 24.64 0.00 3.56 3.17 0.08 68.55 Average: 1 16.94 0.00 2.84 2.39 0.08 77.75