---> uname -a: Linux prd-centos8-robot-2c-8g-10.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 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 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 525 5079 19 2093 6877 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:ad:4d:e8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.217/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85931sec preferred_lft 85931sec inet6 fe80::f816:3eff:fead:4de8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 02/27/2024 _x86_64_ (2 CPU) 02:02:53 LINUX RESTART (2 CPU) 02:03:01 AM tps rtps wtps bread/s bwrtn/s 02:04:01 AM 187.07 139.94 47.13 12940.52 38205.13 02:05:01 AM 83.74 15.46 68.28 2612.46 5764.06 02:06:01 AM 85.89 0.67 85.22 28.52 8247.12 02:07:01 AM 22.41 0.82 21.60 125.05 1924.73 02:08:01 AM 42.35 0.17 42.19 5.86 2709.10 02:09:01 AM 24.66 0.03 24.63 3.47 5103.22 02:10:01 AM 17.01 0.33 16.68 44.25 694.77 Average: 66.16 22.49 43.68 2251.55 8949.99 02:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:04:01 AM 5894284 7256688 1988148 25.22 2688 1562824 573360 6.42 131720 1602836 19100 02:05:01 AM 5373420 7078172 2509012 31.83 2688 1889472 675888 7.57 185496 2010208 141764 02:06:01 AM 5255324 7062704 2627108 33.33 2688 1985524 650176 7.28 194876 2088904 47364 02:07:01 AM 5280916 7096692 2601516 33.00 2688 1993976 630968 7.06 220900 2037348 3460 02:08:01 AM 5059012 7058376 2823420 35.82 2688 2170540 629120 7.04 233628 2225684 145108 02:09:01 AM 5070932 7070312 2811500 35.67 2688 2170872 648456 7.26 236076 2206180 220 02:10:01 AM 5244768 7082712 2637664 33.46 2688 2015160 633004 7.09 428176 1864460 10592 Average: 5311237 7100808 2571195 32.62 2688 1969767 634425 7.10 232982 2005089 52515 02:03:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 AM eth0 122.11 60.25 408.87 16.38 0.00 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 199.67 137.35 1268.60 42.30 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 42.85 34.81 425.70 7.24 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 20.13 8.80 6.46 3.51 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 40.40 35.87 289.54 8.32 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 219.98 190.92 45.05 40.46 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 44.77 32.86 69.97 17.89 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 98.56 71.55 359.19 19.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 02/27/2024 _x86_64_ (2 CPU) 02:02:53 LINUX RESTART (2 CPU) 02:03:01 AM CPU %user %nice %system %iowait %steal %idle 02:04:01 AM all 17.70 0.03 7.56 38.19 0.08 36.44 02:04:01 AM 0 18.20 0.03 7.58 31.54 0.08 42.55 02:04:01 AM 1 17.20 0.03 7.54 44.84 0.07 30.32 02:05:01 AM all 37.18 0.00 5.80 3.41 0.09 53.51 02:05:01 AM 0 29.61 0.00 4.44 2.77 0.08 63.10 02:05:01 AM 1 44.75 0.00 7.17 4.05 0.10 43.93 02:06:01 AM all 30.07 0.00 3.78 3.54 0.10 62.51 02:06:01 AM 0 24.83 0.00 3.38 2.65 0.10 69.04 02:06:01 AM 1 35.32 0.00 4.17 4.44 0.10 55.97 02:07:01 AM all 12.38 0.00 1.41 1.07 0.10 85.04 02:07:01 AM 0 7.21 0.00 1.32 1.34 0.10 90.03 02:07:01 AM 1 17.55 0.00 1.50 0.80 0.10 80.05 02:08:01 AM all 27.19 0.00 3.31 2.07 0.09 67.33 02:08:01 AM 0 22.64 0.00 3.02 2.35 0.08 71.90 02:08:01 AM 1 31.74 0.00 3.61 1.79 0.10 62.77 02:09:01 AM all 4.18 0.00 0.84 1.71 0.03 93.23 02:09:01 AM 0 4.53 0.00 0.97 2.04 0.02 92.44 02:09:01 AM 1 3.83 0.00 0.70 1.39 0.05 94.03 02:10:01 AM all 17.44 0.00 2.23 0.89 0.08 79.36 02:10:01 AM 0 19.89 0.00 1.92 0.89 0.10 77.21 02:10:01 AM 1 14.99 0.00 2.54 0.88 0.07 81.52 Average: all 20.89 0.00 3.56 7.25 0.08 68.22 Average: 0 18.14 0.00 3.23 6.21 0.08 72.33 Average: 1 23.64 0.00 3.89 8.28 0.08 64.10