---> uname -a: Linux prd-centos8-robot-2c-8g-5784.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 634 4945 19 2117 6766 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:49:56:7a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.46/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85872sec preferred_lft 85872sec inet6 fe80::f816:3eff:fe49:567a/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) 07/30/2024 _x86_64_ (2 CPU) 01:34:34 LINUX RESTART (2 CPU) 01:35:01 AM tps rtps wtps bread/s bwrtn/s 01:36:01 AM 97.33 44.27 53.07 8509.70 31227.89 01:37:01 AM 115.15 4.02 111.13 104.92 9734.24 01:38:01 AM 31.66 0.85 30.81 123.96 3421.61 01:39:01 AM 48.42 0.03 48.38 3.47 3698.95 01:40:01 AM 26.09 0.12 25.97 33.06 4907.48 01:41:01 AM 0.50 0.00 0.50 0.00 8.28 01:42:01 AM 0.27 0.00 0.27 0.00 3.78 01:43:01 AM 17.21 0.63 16.58 73.19 786.44 Average: 42.08 6.24 35.84 1106.08 6723.65 01:35:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:36:01 AM 5375536 7008980 2506896 31.80 2688 1823332 773592 8.66 217216 1999120 132740 01:37:01 AM 5177244 7000468 2705188 34.32 2688 2000004 718912 8.05 222644 2136460 79400 01:38:01 AM 5211244 7042156 2671188 33.89 2688 2008240 693004 7.76 245520 2082632 3288 01:39:01 AM 4992152 7017944 2890280 36.67 2688 2195020 682328 7.64 261372 2260360 129948 01:40:01 AM 4940644 6968456 2941788 37.32 2688 2197432 765272 8.57 261824 2307820 4 01:41:01 AM 4933120 6960968 2949312 37.42 2688 2197452 782228 8.76 261824 2315224 28 01:42:01 AM 4928864 6957908 2953568 37.47 2688 2198656 766564 8.58 261888 2318948 1216 01:43:01 AM 5108980 6969640 2773452 35.19 2688 2035772 724880 8.12 443872 1978720 13380 Average: 5083473 6990815 2798959 35.51 2688 2081988 738348 8.27 272020 2174910 45000 01:35:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 AM eth0 328.97 196.88 1587.01 60.83 0.00 0.00 0.00 0.00 01:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 AM eth0 54.27 43.63 518.51 8.05 0.00 0.00 0.00 0.00 01:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 AM eth0 15.68 10.46 6.43 3.89 0.00 0.00 0.00 0.00 01:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 AM eth0 277.79 231.71 318.91 52.04 0.00 0.00 0.00 0.00 01:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM eth0 106.86 102.83 38.77 40.63 0.00 0.00 0.00 0.00 01:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 AM eth0 271.21 270.14 127.66 109.89 0.00 0.00 0.00 0.00 01:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 AM eth0 158.03 149.28 85.27 52.11 0.00 0.00 0.00 0.00 01:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 AM eth0 55.12 39.49 86.28 26.52 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 158.50 130.56 346.11 44.25 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) 07/30/2024 _x86_64_ (2 CPU) 01:34:34 LINUX RESTART (2 CPU) 01:35:01 AM CPU %user %nice %system %iowait %steal %idle 01:36:01 AM all 37.46 0.02 7.21 10.76 0.09 44.46 01:36:01 AM 0 42.41 0.02 7.26 10.80 0.10 39.41 01:36:01 AM 1 32.51 0.02 7.16 10.73 0.08 49.51 01:37:01 AM all 31.75 0.00 5.20 7.79 0.12 55.13 01:37:01 AM 0 34.49 0.00 5.65 5.88 0.13 53.86 01:37:01 AM 1 29.02 0.00 4.76 9.71 0.12 56.40 01:38:01 AM all 10.47 0.00 1.91 2.26 0.06 85.30 01:38:01 AM 0 13.81 0.00 1.78 1.62 0.05 82.74 01:38:01 AM 1 7.13 0.00 2.04 2.91 0.07 87.86 01:39:01 AM all 27.19 0.00 4.30 3.46 0.10 64.95 01:39:01 AM 0 31.65 0.00 4.52 5.19 0.12 58.53 01:39:01 AM 1 22.72 0.00 4.07 1.74 0.08 71.39 01:40:01 AM all 9.84 0.00 0.74 1.49 0.06 87.87 01:40:01 AM 0 6.65 0.00 0.60 1.58 0.05 91.12 01:40:01 AM 1 13.03 0.00 0.87 1.41 0.07 84.62 01:41:01 AM all 21.74 0.00 0.49 0.01 0.08 77.68 01:41:01 AM 0 3.54 0.00 0.27 0.02 0.07 96.11 01:41:01 AM 1 40.02 0.00 0.72 0.00 0.10 59.16 01:42:01 AM all 20.91 0.00 0.42 0.00 0.07 78.60 01:42:01 AM 0 30.25 0.00 0.57 0.00 0.08 69.09 01:42:01 AM 1 11.66 0.00 0.27 0.00 0.05 88.02 01:43:01 AM all 23.66 0.00 3.16 0.30 0.08 72.79 01:43:01 AM 0 30.74 0.00 3.26 0.25 0.08 65.66 01:43:01 AM 1 16.58 0.00 3.06 0.35 0.08 79.93 Average: all 22.88 0.00 2.93 3.26 0.08 70.84 Average: 0 24.19 0.00 2.99 3.17 0.09 69.56 Average: 1 21.57 0.00 2.87 3.36 0.08 72.12