---> uname -a: Linux prd-centos8-robot-2c-8g-8901.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 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 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 530 5072 19 2094 6872 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:41:82:3c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.34/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85824sec preferred_lft 85824sec inet6 fe80::f816:3eff:fe41:823c/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 02/23/2024 _x86_64_ (2 CPU) 07:19:14 LINUX RESTART (2 CPU) 07:20:00 AM tps rtps wtps bread/s bwrtn/s 07:20:01 AM 46.15 0.00 46.15 0.00 63004.14 07:21:02 AM 48.95 17.96 30.99 3781.14 12962.58 07:22:01 AM 111.61 6.71 104.90 1292.44 8669.32 07:23:01 AM 50.96 0.58 50.37 26.26 5195.72 07:24:01 AM 42.74 0.98 41.75 130.89 2631.24 07:25:01 AM 27.85 0.05 27.80 3.60 5285.17 07:26:01 AM 3.80 0.00 3.80 0.00 115.19 07:27:01 AM 0.42 0.00 0.42 0.00 14.93 07:28:01 AM 13.61 0.32 13.30 44.13 609.40 Average: 37.37 3.31 34.06 656.23 4632.64 07:20:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:20:01 AM 6078156 7345116 1804284 22.89 2688 1467312 359784 4.56 101752 1453568 292808 07:21:02 AM 5541872 7076980 2340568 29.69 2688 1728444 716672 8.02 162100 1900188 82360 07:22:01 AM 5300008 7091140 2582432 32.76 2688 1969696 634668 7.11 186384 2060352 104060 07:23:01 AM 5206756 7029048 2675684 33.94 2688 2000220 702420 7.86 211256 2123772 14756 07:24:01 AM 5105140 7104860 2777300 35.23 2688 2170432 603972 6.76 233480 2176364 145032 07:25:01 AM 5036732 7036540 2845708 36.10 2688 2170880 703360 7.88 235984 2241212 260 07:26:01 AM 4870180 6870036 3012260 38.21 2688 2170928 857876 9.61 235984 2407288 4 07:27:01 AM 4979016 6979192 2903424 36.83 2688 2171248 762256 8.53 235984 2298808 4 07:28:01 AM 5231840 7071716 2650600 33.63 2688 2016000 645692 7.23 428592 1876188 10600 Average: 5261078 7067181 2621362 33.26 2688 1985018 665189 7.45 225724 2059749 72209 07:20:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 AM eth0 5.92 2.96 1.67 0.50 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 248.95 164.41 1271.27 52.34 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 52.76 44.51 617.19 13.22 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 25.00 18.61 164.96 5.09 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 44.97 34.49 291.44 9.05 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 245.48 219.80 48.14 539.49 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 290.67 282.96 6592.15 205.42 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 292.22 268.61 4802.76 17.57 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 76.55 62.41 465.78 17.72 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 159.26 136.69 1777.91 107.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 02/23/2024 _x86_64_ (2 CPU) 07:19:14 LINUX RESTART (2 CPU) 07:20:00 AM CPU %user %nice %system %iowait %steal %idle 07:20:01 AM all 0.00 0.00 2.39 97.61 0.00 0.00 07:20:01 AM 0 0.00 0.00 1.79 98.21 0.00 0.00 07:20:01 AM 1 0.00 0.00 2.99 97.01 0.00 0.00 07:21:02 AM all 23.83 0.00 4.28 23.01 0.09 48.79 07:21:02 AM 0 13.86 0.00 4.08 19.32 0.10 62.64 07:21:02 AM 1 33.92 0.00 4.49 26.74 0.09 34.77 07:22:01 AM all 35.39 0.00 5.35 5.11 0.10 54.04 07:22:01 AM 0 29.47 0.00 4.47 4.94 0.12 61.00 07:22:01 AM 1 41.31 0.00 6.24 5.27 0.09 47.09 07:23:01 AM all 20.70 0.00 1.99 2.06 0.11 75.15 07:23:01 AM 0 11.79 0.00 1.97 1.37 0.08 84.78 07:23:01 AM 1 29.64 0.00 2.00 2.75 0.13 65.47 07:24:01 AM all 28.14 0.00 3.90 1.68 0.13 66.15 07:24:01 AM 0 18.46 0.00 3.67 1.15 0.17 76.55 07:24:01 AM 1 37.85 0.00 4.12 2.21 0.10 55.72 07:25:01 AM all 12.95 0.00 1.34 0.81 0.07 84.82 07:25:01 AM 0 10.46 0.00 1.26 0.87 0.07 87.34 07:25:01 AM 1 15.43 0.00 1.42 0.75 0.07 82.33 07:26:01 AM all 14.33 0.00 1.79 0.04 0.12 83.72 07:26:01 AM 0 20.22 0.00 2.54 0.00 0.14 77.10 07:26:01 AM 1 8.47 0.00 1.04 0.08 0.10 90.30 07:27:01 AM all 10.82 0.00 1.31 0.00 0.10 87.77 07:27:01 AM 0 13.86 0.00 1.89 0.00 0.10 84.15 07:27:01 AM 1 7.80 0.00 0.74 0.00 0.10 91.35 07:28:01 AM all 18.38 0.00 2.29 0.20 0.08 79.05 07:28:01 AM 0 9.83 0.00 2.16 0.25 0.08 87.68 07:28:01 AM 1 26.96 0.00 2.43 0.15 0.07 70.39 Average: all 20.48 0.00 2.78 4.42 0.10 72.23 Average: 0 15.91 0.00 2.75 3.82 0.11 77.42 Average: 1 25.05 0.00 2.80 5.02 0.09 67.04