---> uname -a: Linux prd-centos8-robot-2c-8g-3272.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: 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 579 4960 19 2157 6822 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:f7:3f:b8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.208/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85778sec preferred_lft 85778sec inet6 fe80::f816:3eff:fef7:3fb8/64 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) 11/01/2024 _x86_64_ (2 CPU) 02:08:10 LINUX RESTART (2 CPU) 02:09:01 AM tps rtps wtps bread/s bwrtn/s 02:10:00 AM 59.29 20.08 39.20 800.41 30805.45 02:10:01 AM 66.67 33.33 33.33 741.67 43033.33 02:11:01 AM 79.49 45.34 34.15 5736.47 6498.13 02:12:01 AM 37.98 6.92 31.06 1256.99 2834.19 02:13:01 AM 88.75 0.70 88.05 50.78 9689.39 02:14:01 AM 21.23 0.38 20.85 62.52 1556.86 02:15:01 AM 25.35 0.03 25.31 2.27 1514.06 02:16:01 AM 42.57 0.03 42.54 3.47 6846.98 02:17:01 AM 3.08 0.10 2.98 32.13 97.28 02:18:01 AM 18.78 0.40 18.38 47.58 2106.70 Average: 41.85 8.25 33.60 888.10 6904.91 02:09:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:10:00 AM 6149596 7366800 1732836 21.98 2688 1423888 375028 4.76 111312 1401536 117280 02:10:01 AM 6146876 7364172 1735556 22.02 2688 1423916 375028 4.76 111320 1403116 111856 02:11:01 AM 5610220 7092780 2272212 28.83 2688 1676524 665036 7.45 177612 1812452 30240 02:12:01 AM 5261572 7006308 2620860 33.25 2688 1927284 744540 8.34 245728 2052644 178928 02:13:01 AM 5173960 7005820 2708472 34.36 2688 2008460 704456 7.89 220872 2134636 30112 02:14:01 AM 5261008 7094160 2621424 33.26 2688 2010340 626168 7.01 239320 2037608 16 02:15:01 AM 4958760 6999884 2923672 37.09 2688 2210312 700632 7.84 255232 2299136 182812 02:16:01 AM 5032984 7065284 2849448 36.15 2688 2201792 627420 7.03 256380 2218540 8 02:17:01 AM 4964328 7016336 2918104 37.02 2688 2221500 685976 7.68 256504 2286452 18604 02:18:01 AM 5094532 6995684 2787900 35.37 2688 2076880 709616 7.95 463460 1975616 13364 Average: 5365384 7100723 2517048 31.93 2688 1918090 621390 6.96 233774 1962174 68322 02:09:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:10:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:00 AM eth0 2.91 2.17 0.66 0.46 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 8.33 7.29 1.69 2.29 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 244.26 148.54 989.10 57.17 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 54.16 42.28 538.21 4.08 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 69.03 55.08 668.58 8.74 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 14.38 7.67 5.28 3.14 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 34.24 28.65 293.16 6.60 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 209.78 152.33 49.18 38.44 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 71.32 54.44 343.96 5.40 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 80.57 51.10 115.43 53.88 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 86.76 60.26 333.75 19.77 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) 11/01/2024 _x86_64_ (2 CPU) 02:08:10 LINUX RESTART (2 CPU) 02:09:01 AM CPU %user %nice %system %iowait %steal %idle 02:10:00 AM all 9.58 0.03 2.12 82.66 0.16 5.46 02:10:00 AM 0 9.73 0.02 2.34 78.30 0.07 9.55 02:10:00 AM 1 9.43 0.03 1.91 87.06 0.24 1.32 02:10:01 AM all 1.55 0.00 2.59 95.34 0.52 0.00 02:10:01 AM 0 0.00 0.00 2.11 97.89 0.00 0.00 02:10:01 AM 1 3.06 0.00 3.06 92.86 1.02 0.00 02:11:01 AM all 18.71 0.03 4.54 15.42 0.09 61.21 02:11:01 AM 0 22.10 0.02 4.54 16.58 0.10 56.66 02:11:01 AM 1 15.32 0.03 4.54 14.26 0.08 65.76 02:12:01 AM all 14.82 0.00 2.86 1.76 0.08 80.48 02:12:01 AM 0 13.92 0.00 2.46 1.49 0.07 82.07 02:12:01 AM 1 15.73 0.00 3.26 2.04 0.08 78.89 02:13:01 AM all 26.94 0.00 3.92 5.31 0.12 63.72 02:13:01 AM 0 17.44 0.00 3.52 5.77 0.12 73.15 02:13:01 AM 1 36.48 0.00 4.32 4.84 0.12 54.24 02:14:01 AM all 10.29 0.00 1.07 1.59 0.07 86.98 02:14:01 AM 0 10.62 0.00 1.12 0.96 0.07 87.23 02:14:01 AM 1 9.95 0.00 1.02 2.22 0.07 86.73 02:15:01 AM all 21.14 0.00 3.43 0.89 0.08 74.46 02:15:01 AM 0 19.52 0.00 3.30 0.80 0.08 76.30 02:15:01 AM 1 22.75 0.00 3.56 0.98 0.08 72.62 02:16:01 AM all 6.58 0.00 1.55 4.30 0.08 87.50 02:16:01 AM 0 3.96 0.00 1.45 4.62 0.08 89.88 02:16:01 AM 1 9.20 0.00 1.64 3.98 0.07 85.11 02:17:01 AM all 6.47 0.00 0.42 0.15 0.06 92.90 02:17:01 AM 0 6.91 0.00 0.42 0.03 0.05 92.58 02:17:01 AM 1 6.02 0.00 0.42 0.27 0.07 93.22 02:18:01 AM all 20.25 0.00 2.75 0.83 0.08 76.08 02:18:01 AM 0 23.24 0.00 2.75 0.67 0.08 73.26 02:18:01 AM 1 17.28 0.00 2.76 0.99 0.08 78.89 Average: all 14.98 0.01 2.52 12.45 0.09 69.96 Average: 0 14.15 0.00 2.43 12.10 0.08 71.24 Average: 1 15.81 0.01 2.61 12.80 0.10 68.68