---> uname -a: Linux prd-centos8-robot-2c-8g-2823.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 575 5019 19 2103 6825 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:8f:37:c0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.4/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85828sec preferred_lft 85828sec inet6 fe80::f816:3eff:fe8f:37c0/64 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) 02/05/2024 _x86_64_ (2 CPU) 01:04:25 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 45.08 11.78 33.30 2752.22 31803.60 01:07:01 AM 43.06 5.68 37.38 887.59 3494.90 01:08:01 AM 39.79 6.91 32.87 1301.17 2921.18 01:09:01 AM 85.24 0.08 85.15 2.27 7767.71 01:10:01 AM 45.63 1.32 44.31 147.58 4198.88 01:11:01 AM 24.76 0.20 24.56 8.13 1436.05 01:12:01 AM 52.01 0.03 51.97 3.47 7095.87 01:13:01 AM 23.11 0.27 22.84 34.52 872.08 01:14:01 AM 40.99 0.65 40.34 57.45 1844.60 Average: 44.40 2.99 41.41 577.22 6826.65 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 5759168 7173908 2123288 26.94 2688 1612040 615900 6.90 145040 1713200 50288 01:07:01 AM 5635420 7117880 2247036 28.51 2688 1676872 636112 7.12 154544 1814340 1528 01:08:01 AM 5394084 7092932 2488372 31.57 2688 1882544 649904 7.28 186432 1987704 137440 01:09:01 AM 5167024 6993312 2715432 34.45 2688 2004152 712564 7.98 189312 2187148 107400 01:10:01 AM 5269332 7086864 2613124 33.15 2688 1994668 619088 6.93 215220 2054868 24 01:11:01 AM 5055284 7057268 2827172 35.87 2688 2172360 634580 7.11 232504 2231596 159280 01:12:01 AM 5044208 7051208 2838248 36.01 2688 2176784 636728 7.13 234484 2231616 16 01:13:01 AM 5152216 6997932 2730240 34.64 2688 2020528 700260 7.84 246548 2135000 29368 01:14:01 AM 5139392 6989148 2743064 34.80 2688 2024568 706088 7.91 424608 1970676 27360 Average: 5290681 7062272 2591775 32.88 2688 1951613 656803 7.35 225410 2036239 56967 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 222.37 139.06 799.10 52.41 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 14.61 13.55 143.93 2.35 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 46.12 40.10 615.35 4.55 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 49.91 40.24 480.96 7.87 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 12.65 7.97 6.11 3.10 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 40.87 31.27 282.25 5.79 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 180.64 159.51 71.06 38.52 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 48.58 36.84 71.05 19.37 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 18.26 16.99 13.62 8.32 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 70.45 53.95 275.95 15.81 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) 02/05/2024 _x86_64_ (2 CPU) 01:04:25 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 12.38 0.00 3.04 53.83 0.12 30.63 01:06:01 AM 0 14.34 0.00 2.64 59.55 0.12 23.35 01:06:01 AM 1 10.42 0.00 3.44 48.09 0.12 37.93 01:07:01 AM all 7.77 0.00 1.48 29.01 0.10 61.64 01:07:01 AM 0 11.11 0.00 1.70 27.24 0.08 59.87 01:07:01 AM 1 4.44 0.00 1.26 30.77 0.12 63.41 01:08:01 AM all 23.47 0.00 3.42 6.99 0.12 66.00 01:08:01 AM 0 25.42 0.00 3.86 6.26 0.10 64.37 01:08:01 AM 1 21.52 0.00 2.99 7.73 0.13 67.63 01:09:01 AM all 36.33 0.00 3.91 6.18 0.12 53.46 01:09:01 AM 0 42.43 0.00 4.06 6.79 0.12 46.61 01:09:01 AM 1 30.24 0.00 3.76 5.57 0.12 60.31 01:10:01 AM all 17.66 0.00 2.13 2.19 0.08 77.94 01:10:01 AM 0 27.63 0.00 2.65 2.28 0.10 67.34 01:10:01 AM 1 7.70 0.00 1.61 2.09 0.07 88.53 01:11:01 AM all 19.65 0.00 3.01 2.22 0.08 75.04 01:11:01 AM 0 22.90 0.00 3.42 3.04 0.08 70.55 01:11:01 AM 1 16.39 0.00 2.59 1.40 0.08 79.54 01:12:01 AM all 16.26 0.00 2.54 3.57 0.12 77.52 01:12:01 AM 0 13.21 0.00 2.37 2.97 0.15 81.30 01:12:01 AM 1 19.33 0.00 2.70 4.16 0.08 73.72 01:13:01 AM all 17.74 0.00 2.08 0.37 0.07 79.75 01:13:01 AM 0 28.46 0.00 2.24 0.13 0.07 69.09 01:13:01 AM 1 7.03 0.00 1.92 0.60 0.07 90.38 01:14:01 AM all 35.85 0.00 3.40 0.79 0.10 59.86 01:14:01 AM 0 41.87 0.00 3.92 0.28 0.10 53.83 01:14:01 AM 1 29.83 0.00 2.87 1.30 0.10 65.89 Average: all 20.81 0.00 2.78 11.64 0.10 64.67 Average: 0 25.28 0.00 2.99 12.02 0.10 59.61 Average: 1 16.33 0.00 2.57 11.27 0.10 69.74