---> uname -a: Linux prd-centos8-robot-2c-8g-6076.novalocal 4.18.0-532.el8.x86_64 #1 SMP Thu Dec 21 12:11:59 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 630 4961 19 2105 6769 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:1e:c4:db brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.98/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85845sec preferred_lft 85845sec inet6 fe80::f816:3eff:fe1e:c4db/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 02/12/2024 _x86_64_ (2 CPU) 07:28:14 LINUX RESTART (2 CPU) 07:29:01 AM tps rtps wtps bread/s bwrtn/s 07:30:01 AM 68.78 18.51 50.27 4933.16 13449.67 07:31:01 AM 103.50 6.60 96.90 1269.71 8610.98 07:32:01 AM 55.20 0.53 54.67 25.19 5309.11 07:33:02 AM 12.66 0.40 12.26 63.59 392.03 07:34:01 AM 16.37 0.64 15.72 69.13 1131.41 07:35:01 AM 65.59 0.03 65.56 3.47 7508.88 07:36:01 AM 7.55 0.02 7.53 0.53 360.56 07:37:01 AM 39.09 0.48 38.61 58.92 1883.30 Average: 46.15 3.41 42.75 804.54 4838.56 07:29:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:30:01 AM 5489312 7058012 2393144 30.36 2688 1760888 714820 8.00 164364 1943228 89504 07:31:01 AM 5262436 7060436 2620020 33.24 2688 1974508 702836 7.87 186644 2091216 106240 07:32:01 AM 5204224 7018364 2678232 33.98 2688 1991340 743464 8.32 194988 2134148 4 07:33:02 AM 5269004 7085020 2613452 33.16 2688 1993232 672164 7.53 214796 2052336 4 07:34:01 AM 5062848 6970488 2819608 35.77 2688 2082632 784956 8.79 231848 2233632 68920 07:35:01 AM 4986480 6995752 2895976 36.74 2688 2178872 713380 7.99 234308 2284000 92 07:36:01 AM 4987196 6997936 2895260 36.73 2688 2180344 703756 7.88 234600 2284464 4 07:37:01 AM 5092592 6941916 2789864 35.39 2688 2023960 753860 8.44 427652 2009120 184 Average: 5169262 7015990 2713194 34.42 2688 2023222 723654 8.10 236150 2129018 33119 07:29:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:01 AM eth0 257.46 155.63 1478.23 50.22 0.00 0.00 0.00 0.00 07:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:31:01 AM eth0 50.78 38.39 413.19 13.36 0.00 0.00 0.00 0.00 07:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:32:01 AM eth0 21.58 11.95 162.58 2.91 0.00 0.00 0.00 0.00 07:33:02 AM lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 07:33:02 AM eth0 8.58 6.42 4.34 2.79 0.00 0.00 0.00 0.00 07:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 AM eth0 34.23 30.84 285.69 6.26 0.00 0.00 0.00 0.00 07:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 AM eth0 222.40 168.99 78.88 37.63 0.00 0.00 0.00 0.00 07:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 AM eth0 157.50 131.07 1542.32 10.38 0.00 0.00 0.00 0.00 07:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 AM eth0 41.59 33.83 74.09 26.98 0.00 0.00 0.00 0.00 Average: lo 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 99.40 72.22 505.40 18.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 02/12/2024 _x86_64_ (2 CPU) 07:28:14 LINUX RESTART (2 CPU) 07:29:01 AM CPU %user %nice %system %iowait %steal %idle 07:30:01 AM all 29.35 0.00 5.35 16.51 0.10 48.70 07:30:01 AM 0 32.45 0.00 5.95 15.81 0.10 45.69 07:30:01 AM 1 26.26 0.00 4.75 17.20 0.10 51.69 07:31:01 AM all 38.55 0.00 6.18 3.51 0.11 51.65 07:31:01 AM 0 38.85 0.00 6.28 3.14 0.12 51.61 07:31:01 AM 1 38.25 0.00 6.08 3.88 0.10 51.70 07:32:01 AM all 14.38 0.00 1.57 1.97 0.08 82.00 07:32:01 AM 0 24.15 0.00 2.11 2.19 0.08 71.47 07:32:01 AM 1 4.65 0.00 1.03 1.75 0.07 92.50 07:33:02 AM all 11.55 0.00 0.94 0.18 0.06 87.28 07:33:02 AM 0 16.41 0.00 0.97 0.27 0.07 82.28 07:33:02 AM 1 6.68 0.00 0.90 0.10 0.05 92.27 07:34:01 AM all 12.06 0.00 2.00 0.49 0.08 85.38 07:34:01 AM 0 19.39 0.00 2.51 0.65 0.08 77.36 07:34:01 AM 1 4.72 0.00 1.48 0.34 0.07 93.40 07:35:01 AM all 20.94 0.00 3.24 2.13 0.08 73.61 07:35:01 AM 0 13.94 0.00 2.24 1.67 0.07 82.08 07:35:01 AM 1 27.97 0.00 4.26 2.60 0.08 65.10 07:36:01 AM all 6.51 0.00 0.84 0.08 0.08 92.48 07:36:01 AM 0 7.96 0.00 1.16 0.05 0.08 90.74 07:36:01 AM 1 5.07 0.00 0.52 0.12 0.08 94.20 07:37:01 AM all 30.29 0.00 3.30 0.68 0.11 65.62 07:37:01 AM 0 30.93 0.00 2.82 0.87 0.10 65.28 07:37:01 AM 1 29.65 0.00 3.78 0.50 0.12 65.95 Average: all 20.48 0.00 2.93 3.19 0.09 73.32 Average: 0 23.02 0.00 3.00 3.07 0.09 70.82 Average: 1 17.93 0.00 2.85 3.31 0.08 75.82