---> uname -a: Linux prd-centos8-robot-2c-8g-5167.novalocal 4.18.0-481.el8.x86_64 #1 SMP Tue Mar 21 12:15:10 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 8.8G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 585 4982 17 2129 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:5e:3d:e9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.119/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85800sec preferred_lft 85800sec inet6 fe80::f816:3eff:fe5e:3de9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-481.el8.x86_64 (centos-stream-8-robot-64278291-afbc-e085-f936-fd2cda2e4867.noval) 12/05/2023 _x86_64_ (2 CPU) 04:17:22 LINUX RESTART (2 CPU) 04:18:01 AM tps rtps wtps bread/s bwrtn/s 04:19:01 AM 88.49 15.23 73.25 2584.37 6064.17 04:20:01 AM 85.30 0.08 85.22 2.27 10942.73 04:21:01 AM 43.04 0.60 42.44 26.79 3443.79 04:22:02 AM 3.91 0.82 3.09 124.59 69.10 04:23:01 AM 0.47 0.00 0.47 0.00 6.25 04:24:01 AM 32.79 0.17 32.63 5.87 1981.09 04:25:01 AM 48.57 0.03 48.53 3.47 6824.91 04:26:01 AM 13.41 0.25 13.16 34.39 526.05 04:27:01 AM 37.33 0.45 36.88 48.39 1724.35 Average: 39.32 1.96 37.36 315.00 3515.14 04:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:19:01 AM 5390216 7096700 2492112 31.62 2688 1888124 650264 7.28 183316 1997188 152368 04:20:01 AM 5132816 6985128 2749512 34.88 2688 2027744 745016 8.34 186580 2216940 33600 04:21:01 AM 5147732 6987908 2734596 34.69 2688 2015316 715600 8.01 204008 2188884 24 04:22:02 AM 5222448 7067660 2659880 33.74 2688 2020324 664656 7.44 211084 2106800 4 04:23:01 AM 5222628 7067844 2659700 33.74 2688 2020328 648740 7.26 211112 2106888 4 04:24:01 AM 4930296 6975272 2952032 37.45 2688 2212668 732880 8.21 229328 2357528 172948 04:25:01 AM 4977548 7010648 2904780 36.85 2688 2200884 704008 7.88 229352 2304712 332 04:26:01 AM 5103152 6982992 2779176 35.26 2688 2051028 719716 8.06 226044 2197644 6312 04:27:01 AM 5138136 7014084 2744192 34.81 2688 2049860 694152 7.77 414816 1983412 1240 Average: 5140552 7020915 2741776 34.78 2688 2054031 697226 7.81 232849 2162222 40759 04:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 AM eth0 192.62 136.16 1220.17 34.89 0.00 0.00 0.00 0.00 04:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 AM eth0 56.39 43.54 543.01 7.64 0.00 0.00 0.00 0.00 04:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 AM eth0 8.88 6.86 4.95 2.85 0.00 0.00 0.00 0.00 04:22:02 AM lo 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 04:22:02 AM eth0 12.71 6.52 2.65 1.37 0.00 0.00 0.00 0.00 04:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:23:01 AM eth0 6.42 3.93 1.09 0.88 0.00 0.00 0.00 0.00 04:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 AM eth0 33.91 29.95 314.74 6.94 0.00 0.00 0.00 0.00 04:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 AM eth0 145.00 115.78 34.13 33.64 0.00 0.00 0.00 0.00 04:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 AM eth0 193.90 159.84 1698.90 26.56 0.00 0.00 0.00 0.00 04:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 AM eth0 18.01 15.91 13.70 7.31 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 74.32 57.70 426.63 13.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-481.el8.x86_64 (centos-stream-8-robot-64278291-afbc-e085-f936-fd2cda2e4867.noval) 12/05/2023 _x86_64_ (2 CPU) 04:17:22 LINUX RESTART (2 CPU) 04:18:01 AM CPU %user %nice %system %iowait %steal %idle 04:19:01 AM all 39.55 0.00 4.18 2.98 0.11 53.18 04:19:01 AM 0 50.46 0.00 4.66 3.10 0.10 41.68 04:19:01 AM 1 28.66 0.00 3.71 2.86 0.12 64.65 04:20:01 AM all 25.43 0.00 2.19 14.25 0.13 58.01 04:20:01 AM 0 32.94 0.00 2.55 19.40 0.15 44.96 04:20:01 AM 1 17.94 0.00 1.84 9.11 0.10 71.01 04:21:01 AM all 17.28 0.00 1.17 4.41 0.08 77.07 04:21:01 AM 0 23.22 0.00 1.34 6.44 0.07 68.93 04:21:01 AM 1 11.32 0.00 1.01 2.36 0.08 85.22 04:22:02 AM all 1.72 0.00 0.59 0.10 0.05 97.54 04:22:02 AM 0 2.47 0.00 0.67 0.13 0.05 96.68 04:22:02 AM 1 0.97 0.00 0.52 0.07 0.05 98.40 04:23:01 AM all 0.50 0.00 0.31 0.00 0.03 99.17 04:23:01 AM 0 0.58 0.00 0.34 0.00 0.02 99.06 04:23:01 AM 1 0.42 0.00 0.27 0.00 0.03 99.27 04:24:01 AM all 25.48 0.00 2.73 0.50 0.08 71.21 04:24:01 AM 0 31.96 0.00 3.07 0.58 0.10 64.29 04:24:01 AM 1 19.01 0.00 2.38 0.42 0.07 78.13 04:25:01 AM all 11.78 0.00 1.44 1.31 0.07 85.41 04:25:01 AM 0 12.61 0.00 1.27 0.74 0.07 85.32 04:25:01 AM 1 10.94 0.00 1.61 1.88 0.07 85.50 04:26:01 AM all 12.51 0.00 1.38 0.14 0.08 85.87 04:26:01 AM 0 12.30 0.00 1.30 0.25 0.08 86.07 04:26:01 AM 1 12.73 0.00 1.47 0.03 0.08 85.68 04:27:01 AM all 29.27 0.00 1.80 0.75 0.08 68.10 04:27:01 AM 0 39.17 0.00 2.31 0.55 0.08 57.88 04:27:01 AM 1 19.40 0.00 1.30 0.95 0.07 78.29 Average: all 18.21 0.00 1.76 2.72 0.08 77.23 Average: 0 22.91 0.00 1.95 3.47 0.08 71.59 Average: 1 13.52 0.00 1.57 1.97 0.07 82.87