---> uname -a: Linux prd-centos8-docker-8c-8g-19781.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 16G 0 16G 0% /dev tmpfs 16G 0 16G 0% /dev/shm tmpfs 16G 17M 16G 1% /run tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda1 160G 12G 149G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 995 27550 19 3344 30448 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:b9:7d:b7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.185/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86196sec preferred_lft 86196sec inet6 fe80::f816:3eff:feb9:7db7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9d:80:e1:9c brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 04/01/2024 _x86_64_ (8 CPU) 02:56:27 LINUX RESTART (8 CPU) 02:57:03 AM tps rtps wtps bread/s bwrtn/s 02:58:01 AM 130.85 10.34 120.51 3075.35 8559.32 02:59:01 AM 289.22 16.98 272.24 2416.80 8898.68 Average: 211.37 13.72 197.65 2740.52 8731.86 02:57:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:58:01 AM 29469832 31266960 3185880 9.76 2688 2117492 1353108 4.01 170928 2565332 108032 02:59:01 AM 28229424 31179000 4426288 13.55 2688 3259740 1408224 4.18 578400 3359908 1001632 Average: 28849628 31222980 3806084 11.66 2688 2688616 1380666 4.10 374664 2962620 554832 02:57:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 AM eth0 82.52 58.36 1049.23 27.46 0.00 0.00 0.00 0.00 02:58:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 AM eth0 488.19 413.73 4406.07 60.74 0.00 0.00 0.00 0.00 02:59:01 AM docker0 0.00 0.00 0.00 0.00 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 288.77 239.04 2755.95 44.38 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 04/01/2024 _x86_64_ (8 CPU) 02:56:27 LINUX RESTART (8 CPU) 02:57:03 AM CPU %user %nice %system %iowait %steal %idle 02:58:01 AM all 10.50 0.00 1.03 0.70 0.05 87.73 02:58:01 AM 0 7.33 0.00 0.84 0.74 0.09 91.00 02:58:01 AM 1 8.09 0.00 0.92 1.66 0.07 89.27 02:58:01 AM 2 3.18 0.00 0.71 0.76 0.05 95.30 02:58:01 AM 3 15.34 0.00 1.35 0.69 0.03 82.59 02:58:01 AM 4 34.13 0.00 2.77 1.19 0.05 61.86 02:58:01 AM 5 12.47 0.00 1.07 0.28 0.03 86.15 02:58:01 AM 6 1.83 0.00 0.31 0.21 0.02 97.63 02:58:01 AM 7 1.62 0.00 0.28 0.07 0.03 98.00 02:59:01 AM all 17.46 0.00 1.42 1.10 0.07 79.95 02:59:01 AM 0 19.10 0.00 0.84 0.17 0.08 79.81 02:59:01 AM 1 11.37 0.00 1.02 1.54 0.07 86.01 02:59:01 AM 2 15.72 0.00 1.61 0.90 0.07 81.70 02:59:01 AM 3 24.71 0.00 2.17 0.94 0.08 72.09 02:59:01 AM 4 22.54 0.00 1.37 1.75 0.07 74.26 02:59:01 AM 5 14.26 0.00 1.69 1.54 0.07 82.44 02:59:01 AM 6 9.69 0.00 1.22 1.07 0.07 87.95 02:59:01 AM 7 22.30 0.00 1.42 0.89 0.08 75.31 Average: all 14.04 0.00 1.23 0.90 0.06 83.78 Average: 0 13.31 0.00 0.84 0.45 0.08 85.32 Average: 1 9.76 0.00 0.97 1.60 0.07 87.61 Average: 2 9.55 0.00 1.16 0.83 0.06 88.39 Average: 3 20.10 0.00 1.77 0.82 0.06 77.26 Average: 4 28.24 0.00 2.06 1.48 0.06 68.16 Average: 5 13.38 0.00 1.38 0.92 0.05 84.27 Average: 6 5.82 0.00 0.77 0.65 0.04 92.72 Average: 7 12.13 0.00 0.86 0.48 0.06 86.47