---> uname -a: Linux prd-centos8-docker-8c-8g-11699.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 991 28264 19 2633 30452 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:33:fc:ed brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.13/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86196sec preferred_lft 86196sec inet6 fe80::f816:3eff:fe33:fced/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:87:98:60:82 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) 01/12/2024 _x86_64_ (8 CPU) 22:39:22 LINUX RESTART (8 CPU) 10:40:01 PM tps rtps wtps bread/s bwrtn/s 10:41:01 PM 108.93 7.00 101.93 1303.08 7988.57 10:42:01 PM 207.30 17.74 189.55 3548.95 9742.89 Average: 158.11 12.37 145.74 2425.92 8865.66 10:40:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:41:01 PM 29395444 31216956 3260268 9.98 2688 2139048 1485676 4.41 185820 2623036 220936 10:42:01 PM 29002652 31225780 3653060 11.19 2688 2534604 1455788 4.32 284440 2887428 329636 Average: 29199048 31221368 3456664 10.59 2688 2336826 1470732 4.36 235130 2755232 275286 10:40:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 PM eth0 62.77 43.74 971.62 7.71 0.00 0.00 0.00 0.00 10:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM eth0 266.71 242.74 2358.41 60.69 0.00 0.00 0.00 0.00 10:42:01 PM 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 164.73 143.23 1664.96 34.20 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) 01/12/2024 _x86_64_ (8 CPU) 22:39:22 LINUX RESTART (8 CPU) 10:40:01 PM CPU %user %nice %system %iowait %steal %idle 10:41:01 PM all 10.56 0.00 0.96 0.66 0.05 87.76 10:41:01 PM 0 8.30 0.00 0.58 0.03 0.07 91.01 10:41:01 PM 1 13.00 0.00 1.32 1.28 0.07 84.33 10:41:01 PM 2 15.95 0.00 1.20 0.73 0.03 82.08 10:41:01 PM 3 21.31 0.00 2.40 0.85 0.03 75.40 10:41:01 PM 4 1.35 0.00 0.37 0.62 0.05 97.61 10:41:01 PM 5 2.49 0.00 0.17 0.03 0.03 97.28 10:41:01 PM 6 13.74 0.00 0.62 0.55 0.05 85.04 10:41:01 PM 7 8.34 0.00 1.02 1.20 0.05 89.39 10:42:01 PM all 13.20 0.00 1.25 1.19 0.07 84.28 10:42:01 PM 0 14.16 0.00 0.78 1.14 0.07 83.85 10:42:01 PM 1 10.54 0.00 1.17 2.23 0.07 85.99 10:42:01 PM 2 10.61 0.00 1.10 0.79 0.07 87.44 10:42:01 PM 3 24.55 0.00 1.64 0.95 0.08 72.77 10:42:01 PM 4 10.79 0.00 1.50 0.47 0.08 87.15 10:42:01 PM 5 8.05 0.00 1.51 2.04 0.07 88.34 10:42:01 PM 6 17.07 0.00 1.12 1.22 0.07 80.53 10:42:01 PM 7 9.86 0.00 1.21 0.69 0.07 88.18 Average: all 11.88 0.00 1.11 0.93 0.06 86.02 Average: 0 11.23 0.00 0.68 0.58 0.07 87.43 Average: 1 11.77 0.00 1.24 1.75 0.07 85.16 Average: 2 13.28 0.00 1.15 0.76 0.05 84.75 Average: 3 22.93 0.00 2.02 0.90 0.06 74.09 Average: 4 6.07 0.00 0.94 0.54 0.07 92.38 Average: 5 5.27 0.00 0.84 1.04 0.05 92.81 Average: 6 15.40 0.00 0.87 0.89 0.06 82.78 Average: 7 9.10 0.00 1.11 0.94 0.06 88.79