---> uname -a: Linux prd-centos8-robot-2c-8g-17051.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 555 5024 19 2117 6845 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:aa:3d:df brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.237/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85926sec preferred_lft 85926sec inet6 fe80::f816:3eff:feaa:3ddf/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) 05/01/2024 _x86_64_ (2 CPU) 01:32:56 LINUX RESTART (2 CPU) 01:34:01 AM tps rtps wtps bread/s bwrtn/s 01:35:01 AM 87.84 12.80 75.04 2385.74 6232.31 01:36:01 AM 63.49 0.08 63.41 2.53 7654.84 01:37:01 AM 43.23 1.48 41.74 171.70 4033.84 01:38:01 AM 17.87 0.20 17.67 11.73 1219.04 01:39:01 AM 47.78 0.03 47.74 3.47 6925.45 01:40:01 AM 17.69 0.33 17.36 44.92 753.77 Average: 46.31 2.49 43.83 436.70 4469.64 01:34:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:35:01 AM 5371736 7099620 2510700 31.85 2688 1909996 649364 7.27 211388 1977148 157420 01:36:01 AM 5152024 6999484 2730412 34.64 2688 2024604 733556 8.21 214220 2172432 105384 01:37:01 AM 5275892 7110004 2606544 33.07 2688 2011256 630240 7.06 240652 2020820 40 01:38:01 AM 5072248 7020836 2810188 35.65 2688 2122080 731260 8.19 263404 2189384 93412 01:39:01 AM 5015368 7046964 2867068 36.37 2688 2201116 666504 7.46 263640 2227532 300 01:40:01 AM 5193452 7054084 2688984 34.11 2688 2036004 663512 7.43 438036 1900000 13352 Average: 5180120 7055165 2702316 34.28 2688 2050843 679073 7.60 271890 2081219 61651 01:34:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 AM eth0 128.17 94.14 1044.60 21.86 0.00 0.00 0.00 0.00 01:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 AM eth0 48.84 37.94 416.76 7.07 0.00 0.00 0.00 0.00 01:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 AM eth0 16.91 8.35 6.62 3.21 0.00 0.00 0.00 0.00 01:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 AM eth0 36.58 28.25 276.87 5.79 0.00 0.00 0.00 0.00 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 189.12 155.84 46.48 37.64 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 46.75 33.46 77.06 19.71 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 77.73 59.66 311.41 15.88 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) 05/01/2024 _x86_64_ (2 CPU) 01:32:56 LINUX RESTART (2 CPU) 01:34:01 AM CPU %user %nice %system %iowait %steal %idle 01:35:01 AM all 39.69 0.00 6.16 3.15 0.12 50.88 01:35:01 AM 0 38.60 0.00 6.30 3.69 0.12 51.29 01:35:01 AM 1 40.78 0.00 6.02 2.62 0.12 50.47 01:36:01 AM all 24.79 0.00 2.65 13.32 0.09 59.15 01:36:01 AM 0 36.99 0.00 3.29 14.69 0.10 44.92 01:36:01 AM 1 12.59 0.00 2.02 11.94 0.08 73.36 01:37:01 AM all 19.00 0.00 2.04 3.17 0.08 75.72 01:37:01 AM 0 25.32 0.00 2.17 3.95 0.08 68.48 01:37:01 AM 1 12.66 0.00 1.90 2.39 0.07 82.97 01:38:01 AM all 14.79 0.00 2.53 0.50 0.06 82.12 01:38:01 AM 0 12.67 0.00 2.33 0.68 0.07 84.25 01:38:01 AM 1 16.91 0.00 2.74 0.32 0.05 79.98 01:39:01 AM all 20.77 0.00 3.16 1.82 0.08 74.18 01:39:01 AM 0 31.37 0.00 4.16 1.87 0.08 62.51 01:39:01 AM 1 10.20 0.00 2.15 1.77 0.07 85.81 01:40:01 AM all 19.06 0.00 2.58 0.39 0.08 77.89 01:40:01 AM 0 24.37 0.00 2.87 0.40 0.07 72.29 01:40:01 AM 1 13.74 0.00 2.29 0.38 0.08 83.50 Average: all 23.02 0.00 3.19 3.73 0.08 69.99 Average: 0 28.22 0.00 3.52 4.21 0.09 63.96 Average: 1 17.82 0.00 2.85 3.24 0.08 76.01