---> uname -a: Linux prd-centos8-robot-2c-8g-3477.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 580 4985 19 2132 6820 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:57:e1:c8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.29/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85751sec preferred_lft 85751sec inet6 fe80::f816:3eff:fe57:e1c8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 11/02/2024 _x86_64_ (2 CPU) 01:00:57 LINUX RESTART (2 CPU) 01:02:01 AM tps rtps wtps bread/s bwrtn/s 01:03:01 AM 97.68 15.23 82.46 2706.43 6538.79 01:04:01 AM 70.92 0.70 70.22 50.79 8841.03 01:05:01 AM 25.97 0.42 25.56 64.78 2065.33 01:06:01 AM 56.56 2.52 54.04 396.07 7474.39 01:07:01 AM 1.00 0.00 1.00 0.00 38.85 01:08:01 AM 0.30 0.00 0.30 0.00 4.68 01:09:01 AM 0.18 0.00 0.18 0.00 2.65 01:10:01 AM 0.22 0.08 0.13 31.99 2.08 01:11:01 AM 9.30 0.33 8.96 37.85 319.59 Average: 29.13 2.14 26.98 365.34 2809.56 01:02:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:03:01 AM 5313660 7045188 2568772 32.59 2688 1913280 692156 7.75 210500 2034092 161640 01:04:01 AM 5242412 7074312 2640020 33.49 2688 2008540 675028 7.56 228728 2063808 29048 01:05:01 AM 5139924 7027284 2742508 34.79 2688 2061924 713820 7.99 250796 2138904 45144 01:06:01 AM 5020668 7064948 2861764 36.31 2688 2213656 649124 7.27 260848 2226184 76 01:07:01 AM 5020736 7065016 2861696 36.30 2688 2213656 649124 7.27 260844 2226248 12 01:08:01 AM 5020716 7065000 2861716 36.30 2688 2213660 649124 7.27 260844 2226428 4 01:09:01 AM 5021080 7065356 2861352 36.30 2688 2213660 649124 7.27 260844 2226236 4 01:10:01 AM 4978592 7024420 2903840 36.84 2688 2215208 730432 8.18 261224 2267884 592 01:11:01 AM 5117100 6992572 2765332 35.08 2688 2048988 735936 8.24 294408 2115664 18792 Average: 5097210 7047122 2785222 35.33 2688 2122508 682652 7.64 254337 2169494 28368 01:02:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 214.96 149.52 1411.49 48.15 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 48.68 37.21 440.60 6.79 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 27.12 24.59 101.84 6.54 0.00 0.00 0.00 0.00 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 33.38 28.30 204.10 10.42 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 1.83 0.80 0.31 0.18 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 1.35 1.15 0.42 0.36 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 1.53 1.30 1.48 0.16 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 17.01 14.33 3.89 2.86 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 59.78 45.62 78.60 32.11 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 45.07 33.65 249.19 11.95 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 11/02/2024 _x86_64_ (2 CPU) 01:00:57 LINUX RESTART (2 CPU) 01:02:01 AM CPU %user %nice %system %iowait %steal %idle 01:03:01 AM all 38.52 0.00 6.19 4.10 0.12 51.08 01:03:01 AM 0 44.60 0.00 6.06 5.09 0.12 44.15 01:03:01 AM 1 32.42 0.00 6.32 3.11 0.12 58.04 01:04:01 AM all 18.40 0.00 3.06 4.93 0.13 73.49 01:04:01 AM 0 27.40 0.00 3.67 5.38 0.13 63.42 01:04:01 AM 1 9.39 0.00 2.44 4.48 0.12 83.57 01:05:01 AM all 18.62 0.00 2.38 3.05 0.08 75.87 01:05:01 AM 0 25.87 0.00 2.64 4.16 0.08 67.25 01:05:01 AM 1 11.35 0.00 2.11 1.94 0.08 84.51 01:06:01 AM all 17.75 0.00 3.06 2.81 0.08 76.30 01:06:01 AM 0 17.25 0.00 3.15 3.55 0.07 75.98 01:06:01 AM 1 18.25 0.00 2.97 2.07 0.10 76.61 01:07:01 AM all 0.33 0.00 0.06 0.02 0.03 99.57 01:07:01 AM 0 0.55 0.00 0.03 0.00 0.02 99.40 01:07:01 AM 1 0.10 0.00 0.08 0.03 0.03 99.75 01:08:01 AM all 0.33 0.00 0.05 0.00 0.03 99.59 01:08:01 AM 0 0.25 0.00 0.05 0.00 0.03 99.67 01:08:01 AM 1 0.40 0.00 0.05 0.00 0.03 99.52 01:09:01 AM all 0.36 0.00 0.08 0.00 0.03 99.53 01:09:01 AM 0 0.50 0.00 0.08 0.00 0.03 99.38 01:09:01 AM 1 0.22 0.00 0.08 0.00 0.02 99.68 01:10:01 AM all 5.12 0.00 0.23 0.03 0.05 94.58 01:10:01 AM 0 7.82 0.00 0.27 0.05 0.05 91.81 01:10:01 AM 1 2.41 0.00 0.18 0.00 0.05 97.36 01:11:01 AM all 19.05 0.00 1.96 0.07 0.08 78.84 01:11:01 AM 0 24.18 0.00 2.63 0.03 0.07 73.10 01:11:01 AM 1 13.94 0.00 1.30 0.10 0.08 84.57 Average: all 13.15 0.00 1.89 1.67 0.07 83.22 Average: 0 16.48 0.00 2.06 2.03 0.07 79.37 Average: 1 9.82 0.00 1.72 1.30 0.07 87.08