---> uname -a: Linux prd-centos8-robot-2c-8g-8235.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 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: 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 599 4974 19 2123 6801 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:11:f0:58 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.7/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85776sec preferred_lft 85776sec inet6 fe80::f816:3eff:fe11:f058/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/16/2024 _x86_64_ (2 CPU) 04:08:57 LINUX RESTART (2 CPU) 04:10:00 AM tps rtps wtps bread/s bwrtn/s 04:10:01 AM 187.62 11.43 176.19 160.00 167756.19 04:11:01 AM 100.73 45.08 55.65 7055.25 4786.02 04:12:01 AM 84.59 0.30 84.29 20.79 8128.74 04:13:01 AM 31.73 0.48 31.24 32.26 3704.63 04:14:01 AM 11.83 0.98 10.85 132.89 612.01 04:15:01 AM 55.52 0.03 55.49 3.47 7563.21 04:16:01 AM 6.40 0.03 6.36 1.07 297.68 04:17:01 AM 2.03 0.00 2.03 0.00 68.06 04:18:01 AM 0.20 0.00 0.20 0.00 3.08 04:19:01 AM 25.04 0.53 24.51 70.24 1288.84 Average: 35.64 5.28 30.35 811.65 3258.95 04:10:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:10:01 AM 6136872 7353944 1745556 22.14 2688 1421828 366808 4.65 111284 1402604 32 04:11:01 AM 5280232 7019076 2602196 33.01 2688 1923408 759568 8.50 249080 2039308 200172 04:12:01 AM 5213344 7041492 2669084 33.86 2688 2004872 685816 7.68 213036 2110572 95572 04:13:01 AM 5147224 6991480 2735204 34.70 2688 2021548 756372 8.47 234164 2155360 14760 04:14:01 AM 5152136 7041588 2730292 34.64 2688 2064180 699852 7.84 254952 2120380 48380 04:15:01 AM 5002508 7035324 2879920 36.54 2688 2202500 664852 7.44 263424 2235992 96 04:16:01 AM 4959856 6994116 2922572 37.08 2688 2203948 730340 8.18 263732 2282304 4 04:17:01 AM 4944892 6979164 2937536 37.27 2688 2203960 762476 8.54 263732 2296592 20 04:18:01 AM 5002160 7038488 2880268 36.54 2688 2206024 676828 7.58 264144 2240072 2068 04:19:01 AM 5082228 6949372 2800200 35.52 2688 2042256 744912 8.34 441220 2006516 184 Average: 5192145 7044404 2690283 34.13 2688 2029452 684782 7.67 255877 2088970 36129 04:10:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 0.95 0.00 0.07 0.00 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 312.68 181.07 1542.02 60.64 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 49.81 42.56 498.42 7.75 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 13.50 6.45 5.09 2.94 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 18.78 16.79 75.32 4.11 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 263.91 228.93 276.44 49.82 0.00 0.00 0.00 0.00 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 165.81 163.45 50.36 65.88 0.00 0.00 0.00 0.00 04:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 AM eth0 234.26 233.74 193.46 93.21 0.00 0.00 0.00 0.00 04:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 AM eth0 128.18 126.55 66.08 43.74 0.00 0.00 0.00 0.00 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 48.82 36.97 82.57 25.91 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 137.04 114.94 309.39 39.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/16/2024 _x86_64_ (2 CPU) 04:08:57 LINUX RESTART (2 CPU) 04:10:00 AM CPU %user %nice %system %iowait %steal %idle 04:10:01 AM all 0.48 0.00 2.38 49.05 0.00 48.10 04:10:01 AM 0 0.00 0.00 0.96 99.04 0.00 0.00 04:10:01 AM 1 0.94 0.00 3.77 0.00 0.00 95.28 04:11:01 AM all 35.59 0.03 7.12 4.37 0.11 52.78 04:11:01 AM 0 30.16 0.00 6.74 3.83 0.10 59.17 04:11:01 AM 1 41.03 0.05 7.49 4.92 0.12 46.40 04:12:01 AM all 39.39 0.00 4.42 2.89 0.11 53.19 04:12:01 AM 0 26.67 0.00 3.70 4.00 0.12 65.52 04:12:01 AM 1 52.12 0.00 5.15 1.78 0.10 40.85 04:13:01 AM all 11.54 0.00 1.15 2.21 0.08 85.01 04:13:01 AM 0 1.20 0.00 0.75 1.54 0.08 96.42 04:13:01 AM 1 21.87 0.00 1.55 2.89 0.08 73.60 04:14:01 AM all 11.80 0.00 2.19 1.00 0.05 84.96 04:14:01 AM 0 7.26 0.00 1.90 0.97 0.05 89.82 04:14:01 AM 1 16.33 0.00 2.49 1.03 0.05 80.10 04:15:01 AM all 23.06 0.00 3.59 2.89 0.08 70.38 04:15:01 AM 0 19.30 0.00 2.99 2.66 0.08 74.97 04:15:01 AM 1 26.80 0.00 4.18 3.12 0.08 65.81 04:16:01 AM all 15.55 0.00 0.73 0.06 0.08 83.59 04:16:01 AM 0 12.03 0.00 0.55 0.08 0.07 87.27 04:16:01 AM 1 19.07 0.00 0.91 0.03 0.08 79.91 04:17:01 AM all 22.18 0.00 0.54 0.01 0.11 77.17 04:17:01 AM 0 26.53 0.00 0.54 0.00 0.13 72.79 04:17:01 AM 1 17.84 0.00 0.54 0.02 0.08 81.53 04:18:01 AM all 18.30 0.00 0.46 0.00 0.08 81.16 04:18:01 AM 0 34.86 0.00 0.65 0.00 0.12 64.37 04:18:01 AM 1 1.70 0.00 0.27 0.00 0.05 97.98 04:19:01 AM all 31.09 0.00 3.23 0.33 0.09 65.25 04:19:01 AM 0 22.79 0.00 3.12 0.33 0.08 73.67 04:19:01 AM 1 39.38 0.00 3.33 0.33 0.10 56.86 Average: all 23.13 0.00 2.60 1.62 0.09 72.55 Average: 0 20.04 0.00 2.33 1.68 0.09 75.86 Average: 1 26.22 0.01 2.88 1.57 0.08 69.24