---> uname -a: Linux prd-centos8-docker-8c-8g-1502.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 1003 28206 19 2679 30438 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:72:48:8c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.210/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86169sec preferred_lft 86169sec inet6 fe80::f816:3eff:fe72:488c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b2:b3:4e:d1 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) 02/01/2024 _x86_64_ (8 CPU) 14:18:13 LINUX RESTART (8 CPU) 02:19:01 PM tps rtps wtps bread/s bwrtn/s 02:20:01 PM 156.16 20.68 135.49 4133.16 9634.01 02:21:02 PM 222.76 7.25 215.51 1417.50 11583.85 02:22:01 PM 94.54 0.61 93.93 70.35 8662.76 Average: 158.17 9.56 148.61 1883.76 9967.36 02:19:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:20:01 PM 29244420 31095520 3411292 10.45 2688 2169096 1597672 4.74 181052 2775140 120824 02:21:02 PM 27481340 29693904 5174372 15.85 2688 2525440 2793740 8.29 296592 4387652 160024 02:22:01 PM 28872480 31156368 3783232 11.59 2688 2592108 1475684 4.38 484224 2805172 49168 Average: 28532747 30648597 4122965 12.63 2688 2428881 1955699 5.80 320623 3322655 110005 02:19:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 PM eth0 100.13 66.83 1144.27 29.82 0.00 0.00 0.00 0.00 02:20:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:02 PM lo 0.27 0.27 0.04 0.04 0.00 0.00 0.00 0.00 02:21:02 PM eth0 365.62 303.58 4882.99 42.18 0.00 0.00 0.00 0.00 02:21:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 PM lo 1.85 1.85 0.32 0.32 0.00 0.00 0.00 0.00 02:22:01 PM eth0 98.90 85.50 792.48 22.54 0.00 0.00 0.00 0.00 02:22:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.70 0.70 0.12 0.12 0.00 0.00 0.00 0.00 Average: eth0 188.71 152.33 2281.37 31.56 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) 02/01/2024 _x86_64_ (8 CPU) 14:18:13 LINUX RESTART (8 CPU) 02:19:01 PM CPU %user %nice %system %iowait %steal %idle 02:20:01 PM all 11.81 0.00 1.14 1.17 0.06 85.82 02:20:01 PM 0 13.69 0.00 1.52 0.42 0.08 84.29 02:20:01 PM 1 14.01 0.00 1.34 1.94 0.08 82.64 02:20:01 PM 2 5.02 0.00 0.79 1.69 0.05 92.45 02:20:01 PM 3 9.00 0.00 0.75 0.57 0.05 89.63 02:20:01 PM 4 16.56 0.00 1.32 1.56 0.08 80.48 02:20:01 PM 5 9.44 0.00 0.90 0.65 0.05 88.96 02:20:01 PM 6 11.64 0.00 1.04 0.77 0.03 86.53 02:20:01 PM 7 15.15 0.00 1.47 1.77 0.03 81.58 02:21:02 PM all 34.26 0.00 1.27 1.56 0.08 62.82 02:21:02 PM 0 36.85 0.00 1.02 0.94 0.08 61.11 02:21:02 PM 1 19.51 0.00 1.14 1.39 0.08 77.87 02:21:02 PM 2 40.44 0.00 0.99 2.36 0.08 56.13 02:21:02 PM 3 35.18 0.00 1.09 1.74 0.07 61.93 02:21:02 PM 4 45.87 0.00 1.59 2.07 0.10 50.37 02:21:02 PM 5 20.29 0.00 1.74 2.02 0.08 75.86 02:21:02 PM 6 42.32 0.00 1.70 1.53 0.08 54.37 02:21:02 PM 7 33.65 0.00 0.94 0.47 0.07 64.88 02:22:01 PM all 13.73 0.00 1.03 0.68 0.06 84.51 02:22:01 PM 0 4.15 0.00 0.54 0.00 0.07 95.24 02:22:01 PM 1 26.04 0.00 1.27 0.20 0.07 72.42 02:22:01 PM 2 6.94 0.00 0.66 0.48 0.07 91.85 02:22:01 PM 3 23.86 0.00 1.58 0.70 0.05 73.81 02:22:01 PM 4 15.56 0.00 0.83 0.25 0.03 83.32 02:22:01 PM 5 6.98 0.00 0.85 0.02 0.05 92.10 02:22:01 PM 6 9.74 0.00 1.09 2.91 0.05 86.21 02:22:01 PM 7 16.52 0.00 1.37 0.88 0.05 81.17 Average: all 19.96 0.00 1.15 1.14 0.07 77.69 Average: 0 18.31 0.00 1.03 0.45 0.08 80.13 Average: 1 19.82 0.00 1.25 1.18 0.08 77.67 Average: 2 17.54 0.00 0.81 1.51 0.07 80.07 Average: 3 22.67 0.00 1.14 1.00 0.06 75.14 Average: 4 26.05 0.00 1.25 1.30 0.07 71.32 Average: 5 12.26 0.00 1.17 0.90 0.06 85.61 Average: 6 21.24 0.00 1.27 1.73 0.06 75.70 Average: 7 21.79 0.00 1.26 1.04 0.05 75.85