---> uname -a: Linux prd-centos8-robot-2c-8g-14181.novalocal 4.18.0-527.el8.x86_64 #1 SMP Thu Nov 23 14:16:19 UTC 2023 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 584 4948 19 2164 6816 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:18:a4:b3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.120/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85849sec preferred_lft 85849sec inet6 fe80::f816:3eff:fe18:a4b3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-robot-fae2b486-4aa0-48b5-8561-0bd1156c3383.noval) 01/07/2024 _x86_64_ (2 CPU) 00:02:34 LINUX RESTART (2 CPU) 12:03:01 AM tps rtps wtps bread/s bwrtn/s 12:04:01 AM 66.13 17.86 48.27 3941.35 36149.78 12:05:01 AM 86.95 6.93 80.02 1301.43 6835.94 12:06:02 AM 93.88 0.68 93.20 29.06 9986.17 12:07:01 AM 26.43 0.85 25.58 126.87 2140.38 12:08:01 AM 9.03 0.17 8.86 5.86 577.28 12:09:01 AM 69.51 2.55 66.96 441.93 7746.71 12:10:01 AM 8.71 0.03 8.68 0.67 441.20 12:11:01 AM 20.53 0.30 20.23 43.59 855.33 Average: 47.69 3.68 44.01 737.62 8103.83 12:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:04:01 AM 5616036 7108244 2266436 28.75 2688 1686672 699216 7.83 154260 1836096 90416 12:05:01 AM 5238496 7019080 2643976 33.54 2688 1963020 746776 8.36 186940 2136612 187084 12:06:02 AM 5172188 7032492 2710284 34.38 2688 2036296 712616 7.98 194324 2167556 46932 12:07:01 AM 5197148 7062272 2685324 34.07 2688 2041300 693932 7.77 213724 2121408 20 12:08:01 AM 5098592 7013552 2783880 35.32 2688 2089092 723168 8.10 225184 2202136 42944 12:09:01 AM 4967444 7033084 2915028 36.98 2688 2234364 670788 7.51 238960 2292448 3232 12:10:01 AM 4970100 7037328 2912372 36.95 2688 2235948 685732 7.68 239384 2293764 832 12:11:01 AM 5080936 6989708 2801536 35.54 2688 2082304 734320 8.22 430620 2016696 26248 Average: 5167618 7036970 2714854 34.44 2688 2046124 708318 7.93 235424 2133340 49714 12:03:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 AM eth0 253.72 140.80 908.53 51.12 0.00 0.00 0.00 0.00 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 93.64 68.98 1119.84 8.11 0.00 0.00 0.00 0.00 12:06:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:02 AM eth0 22.06 17.73 164.97 5.08 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 17.60 11.71 5.68 3.87 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 24.34 21.72 74.02 5.24 0.00 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 467.14 358.46 330.51 82.71 0.00 0.00 0.00 0.00 12:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 AM eth0 44.07 34.12 15.51 5.75 0.00 0.00 0.00 0.00 12:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 AM eth0 76.89 53.33 82.86 19.93 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 125.15 88.51 338.43 22.76 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-robot-fae2b486-4aa0-48b5-8561-0bd1156c3383.noval) 01/07/2024 _x86_64_ (2 CPU) 00:02:34 LINUX RESTART (2 CPU) 12:03:01 AM CPU %user %nice %system %iowait %steal %idle 12:04:01 AM all 16.24 0.00 4.71 48.76 0.07 30.23 12:04:01 AM 0 9.56 0.00 4.69 54.17 0.07 31.52 12:04:01 AM 1 22.94 0.00 4.72 43.34 0.07 28.94 12:05:01 AM all 34.57 0.00 4.86 3.27 0.12 57.19 12:05:01 AM 0 27.11 0.00 4.28 2.96 0.10 65.55 12:05:01 AM 1 42.02 0.00 5.45 3.58 0.13 48.82 12:06:02 AM all 27.76 0.00 3.91 3.77 0.12 64.45 12:06:02 AM 0 28.62 0.00 3.52 4.15 0.12 63.59 12:06:02 AM 1 26.90 0.00 4.29 3.39 0.12 65.30 12:07:01 AM all 13.48 0.00 1.58 0.70 0.07 84.17 12:07:01 AM 0 22.56 0.00 1.63 0.60 0.07 75.14 12:07:01 AM 1 4.42 0.00 1.53 0.80 0.07 93.19 12:08:01 AM all 10.46 0.00 2.53 0.29 0.06 86.66 12:08:01 AM 0 12.05 0.00 2.62 0.13 0.07 85.13 12:08:01 AM 1 8.88 0.00 2.43 0.45 0.05 88.19 12:09:01 AM all 25.12 0.00 4.25 2.43 0.13 68.07 12:09:01 AM 0 19.27 0.00 3.98 3.09 0.12 73.54 12:09:01 AM 1 30.99 0.00 4.52 1.76 0.13 62.60 12:10:01 AM all 4.61 0.00 0.45 0.17 0.04 94.73 12:10:01 AM 0 3.26 0.00 0.49 0.05 0.03 96.17 12:10:01 AM 1 5.95 0.00 0.42 0.29 0.05 93.29 12:11:01 AM all 22.15 0.00 2.80 0.39 0.08 74.58 12:11:01 AM 0 19.99 0.00 2.59 0.28 0.08 77.05 12:11:01 AM 1 24.31 0.00 3.01 0.50 0.07 72.12 Average: all 19.32 0.00 3.14 7.46 0.08 70.00 Average: 0 17.80 0.00 2.98 8.18 0.08 70.96 Average: 1 20.83 0.00 3.30 6.75 0.09 69.03