---> uname -a: Linux prd-centos8-robot-2c-8g-17298.novalocal 4.18.0-552.el8.x86_64 #1 SMP Sun Apr 7 19:39:51 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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 612 4801 19 2283 6783 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:cf:39:df brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.123/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85944sec preferred_lft 85944sec inet6 fe80::f816:3eff:fecf:39df/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-552.el8.x86_64 (centos-stream-8-robot-70fa4a9a-a789-42ec-8956-d3bcad8290ab.noval) 05/02/2024 _x86_64_ (2 CPU) 03:01:50 LINUX RESTART (2 CPU) 03:03:01 AM tps rtps wtps bread/s bwrtn/s 03:04:01 AM 91.23 7.05 84.19 1288.05 6270.34 03:05:01 AM 83.22 0.72 82.50 51.32 9051.84 03:06:01 AM 16.53 0.85 15.68 123.96 1512.90 03:07:01 AM 51.78 0.20 51.58 12.93 4950.17 03:08:01 AM 14.38 0.00 14.38 0.00 3265.57 03:09:01 AM 24.53 0.47 24.06 69.84 972.18 Average: 46.94 1.55 45.40 257.67 4337.01 03:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:04:01 AM 5304172 7051928 2578252 32.71 2688 1930008 712984 7.98 213228 2043236 171432 03:05:01 AM 5203396 7026068 2679028 33.99 2688 2000064 696272 7.80 221824 2112568 37104 03:06:01 AM 5268616 7096288 2613808 33.16 2688 2005052 650240 7.28 240796 2028492 4 03:07:01 AM 5008232 7033092 2874192 36.46 2688 2194628 666872 7.47 263128 2239360 90136 03:08:01 AM 5004572 7029424 2877852 36.51 2688 2194636 682316 7.64 263144 2240288 16 03:09:01 AM 4926960 6951424 2955464 37.49 2688 2194372 747176 8.37 447816 2135160 176 Average: 5119325 7031371 2763099 35.05 2688 2086460 692643 7.76 274989 2133184 49811 03:03:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 AM eth0 72.87 65.47 814.00 7.88 0.00 0.00 0.00 0.00 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 32.21 22.15 270.43 5.26 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 20.26 13.91 6.15 4.33 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 175.31 166.21 315.29 46.95 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 346.98 314.91 86.74 76.46 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 28.46 23.68 23.24 10.76 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 112.68 101.05 252.63 25.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-552.el8.x86_64 (centos-stream-8-robot-70fa4a9a-a789-42ec-8956-d3bcad8290ab.noval) 05/02/2024 _x86_64_ (2 CPU) 03:01:50 LINUX RESTART (2 CPU) 03:03:01 AM CPU %user %nice %system %iowait %steal %idle 03:04:01 AM all 37.96 0.00 5.09 3.31 0.11 53.53 03:04:01 AM 0 44.47 0.00 5.72 3.90 0.12 45.79 03:04:01 AM 1 31.45 0.00 4.46 2.72 0.10 61.27 03:05:01 AM all 23.41 0.00 2.97 5.00 0.15 68.47 03:05:01 AM 0 37.17 0.00 3.53 6.84 0.22 52.24 03:05:01 AM 1 9.77 0.00 2.41 3.17 0.08 84.57 03:06:01 AM all 13.08 0.00 1.60 5.16 0.06 80.11 03:06:01 AM 0 19.28 0.00 1.64 7.87 0.07 71.15 03:06:01 AM 1 6.86 0.00 1.56 2.44 0.05 89.09 03:07:01 AM all 33.27 0.00 5.12 1.75 0.13 59.73 03:07:01 AM 0 41.05 0.00 5.62 1.35 0.12 51.85 03:07:01 AM 1 25.48 0.00 4.61 2.14 0.15 67.62 03:08:01 AM all 0.80 0.00 0.85 0.82 0.03 97.49 03:08:01 AM 0 0.90 0.00 0.77 1.39 0.03 96.90 03:08:01 AM 1 0.69 0.00 0.94 0.25 0.03 98.09 03:09:01 AM all 29.10 0.00 2.76 0.60 0.08 67.46 03:09:01 AM 0 32.80 0.00 2.77 0.85 0.08 63.50 03:09:01 AM 1 25.35 0.00 2.75 0.34 0.08 71.48 Average: all 22.95 0.00 3.07 2.77 0.09 71.12 Average: 0 29.29 0.00 3.34 3.70 0.11 63.57 Average: 1 16.61 0.00 2.79 1.85 0.08 78.67