---> uname -a: Linux prd-centos8-robot-2c-8g-15427.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 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: 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 583 5004 19 2109 6817 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:64:b6:aa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.253/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85878sec preferred_lft 85878sec inet6 fe80::f816:3eff:fe64:b6aa/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-robot-b649937a-dd8e-4ec3-80d9-1a574a48c077.noval) 01/11/2024 _x86_64_ (2 CPU) 07:19:40 LINUX RESTART (2 CPU) 07:20:00 AM tps rtps wtps bread/s bwrtn/s 07:20:02 AM 146.40 146.40 0.00 29776.00 0.00 07:21:02 AM 103.78 20.84 82.94 5196.95 40701.30 07:22:01 AM 119.91 6.63 113.29 1288.19 9898.07 07:23:01 AM 61.48 0.63 60.85 27.59 5679.72 07:24:01 AM 23.04 0.98 22.06 130.49 1595.32 07:25:01 AM 63.24 0.03 63.21 3.47 7387.09 07:26:01 AM 7.51 0.02 7.50 0.13 348.63 07:27:01 AM 4.97 0.27 4.70 35.73 212.28 07:28:01 AM 38.49 0.47 38.03 48.93 1944.96 Average: 53.04 4.43 48.61 982.08 8357.80 07:20:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:20:02 AM 7007036 7248296 875412 11.11 2688 442884 510140 6.47 98904 526092 23916 07:21:02 AM 5534036 7078680 2348412 29.79 2688 1737188 692480 7.75 164100 1902528 92800 07:22:01 AM 5190568 7017140 2691880 34.15 2688 2003776 718820 8.05 199200 2151768 142444 07:23:01 AM 5231372 7045600 2651076 33.63 2688 1991376 679556 7.61 203120 2102820 1088 07:24:01 AM 5085608 6992200 2796840 35.48 2688 2081900 739672 8.28 231808 2212916 69156 07:25:01 AM 5039592 7045464 2842856 36.07 2688 2175936 665080 7.45 232872 2234216 76 07:26:01 AM 5003824 7011152 2878624 36.52 2688 2177392 719484 8.06 233056 2271896 564 07:27:01 AM 5117584 6978248 2764864 35.08 2688 2034064 723512 8.10 232268 2174700 11788 07:28:01 AM 5204256 7058244 2678192 33.98 2688 2029436 662836 7.42 428684 1901280 188 Average: 5379320 7052780 2503128 31.76 2688 1852661 679064 7.60 224890 1942024 38002 07:20:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:20:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:02 AM eth0 7.60 0.80 0.48 0.06 0.00 0.00 0.00 0.00 07:21:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:21:02 AM eth0 302.59 178.13 1282.63 52.51 0.00 0.00 0.00 0.00 07:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:22:01 AM eth0 54.52 41.30 616.15 5.41 0.00 0.00 0.00 0.00 07:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:23:01 AM eth0 20.43 17.23 150.06 14.90 0.00 0.00 0.00 0.00 07:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:24:01 AM eth0 38.42 31.07 283.86 6.67 0.00 0.00 0.00 0.00 07:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:25:01 AM eth0 208.18 182.34 74.64 35.31 0.00 0.00 0.00 0.00 07:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:26:01 AM eth0 34.09 27.84 9.95 5.04 0.00 0.00 0.00 0.00 07:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:27:01 AM eth0 55.51 44.63 75.40 25.59 0.00 0.00 0.00 0.00 07:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:28:01 AM eth0 16.10 15.68 12.11 13.03 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 90.44 66.76 308.86 19.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-robot-b649937a-dd8e-4ec3-80d9-1a574a48c077.noval) 01/11/2024 _x86_64_ (2 CPU) 07:19:40 LINUX RESTART (2 CPU) 07:20:00 AM CPU %user %nice %system %iowait %steal %idle 07:20:02 AM all 93.58 0.00 5.78 0.43 0.21 0.00 07:20:02 AM 0 94.93 0.00 3.69 0.92 0.46 0.00 07:20:02 AM 1 92.40 0.00 7.60 0.00 0.00 0.00 07:21:02 AM all 28.90 0.00 6.29 15.18 0.09 49.54 07:21:02 AM 0 32.65 0.00 6.16 14.97 0.09 46.13 07:21:02 AM 1 25.16 0.00 6.42 15.38 0.10 52.93 07:22:01 AM all 34.36 0.00 5.25 5.71 0.11 54.58 07:22:01 AM 0 49.39 0.00 6.50 6.69 0.10 37.32 07:22:01 AM 1 19.44 0.00 4.00 4.73 0.12 71.70 07:23:01 AM all 21.12 0.00 2.60 2.44 0.08 73.75 07:23:01 AM 0 27.60 0.00 2.55 1.96 0.08 67.82 07:23:01 AM 1 14.65 0.00 2.66 2.93 0.08 79.68 07:24:01 AM all 20.56 0.00 2.30 1.50 0.08 75.56 07:24:01 AM 0 17.78 0.00 2.58 1.47 0.08 78.09 07:24:01 AM 1 23.36 0.00 2.02 1.53 0.07 73.03 07:25:01 AM all 20.78 0.00 3.19 3.88 0.09 72.07 07:25:01 AM 0 22.69 0.00 3.99 4.89 0.10 68.33 07:25:01 AM 1 18.88 0.00 2.39 2.88 0.08 75.77 07:26:01 AM all 10.83 0.00 0.41 0.22 0.07 88.48 07:26:01 AM 0 15.32 0.00 0.50 0.17 0.08 83.93 07:26:01 AM 1 6.35 0.00 0.32 0.27 0.05 93.02 07:27:01 AM all 15.06 0.00 1.22 0.05 0.08 83.59 07:27:01 AM 0 22.56 0.00 1.74 0.05 0.07 75.57 07:27:01 AM 1 7.58 0.00 0.70 0.05 0.08 91.58 07:28:01 AM all 27.12 0.00 2.22 2.91 0.09 67.66 07:28:01 AM 0 37.69 0.00 2.37 5.03 0.12 54.80 07:28:01 AM 1 16.55 0.00 2.07 0.79 0.07 80.52 Average: all 22.65 0.00 2.94 3.94 0.09 70.39 Average: 0 28.46 0.00 3.28 4.35 0.09 63.81 Average: 1 16.86 0.00 2.59 3.52 0.08 76.94