---> uname -a: Linux prd-centos8-docker-8c-8g-9774.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 28142 19 2744 30436 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:62:08:b8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.138/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86133sec preferred_lft 86133sec inet6 fe80::f816:3eff:fe62:8b8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1a:26:df:52 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) 01/05/2024 _x86_64_ (8 CPU) 16:26:00 LINUX RESTART (8 CPU) 04:27:01 PM tps rtps wtps bread/s bwrtn/s 04:28:01 PM 188.74 21.08 167.66 4313.10 10237.67 04:29:01 PM 176.85 6.83 170.02 1304.98 11538.66 04:30:01 PM 90.90 0.47 90.44 64.11 8400.15 Average: 152.16 9.46 142.70 1894.10 10058.74 04:27:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:28:01 PM 29126060 31049152 3529652 10.81 2688 2239684 1618064 4.80 183556 2884736 155080 04:29:01 PM 27377348 29642012 5278364 16.16 2688 2576680 2816520 8.36 296896 4487900 158208 04:30:01 PM 28853752 31196436 3801960 11.64 2688 2650308 1460880 4.33 491548 2814284 46788 Average: 28452387 30629200 4203325 12.87 2688 2488891 1965155 5.83 324000 3395640 120025 04:27:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:28:01 PM eth0 133.49 104.62 1484.74 34.40 0.00 0.00 0.00 0.00 04:28:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:29:01 PM eth0 343.28 276.07 4590.80 35.23 0.00 0.00 0.00 0.00 04:29:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:30:01 PM lo 2.22 2.22 0.36 0.36 0.00 0.00 0.00 0.00 04:30:01 PM eth0 99.85 87.92 769.41 23.10 0.00 0.00 0.00 0.00 04:30:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.74 0.74 0.12 0.12 0.00 0.00 0.00 0.00 Average: eth0 192.20 156.20 2281.52 30.91 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) 01/05/2024 _x86_64_ (8 CPU) 16:26:00 LINUX RESTART (8 CPU) 04:27:01 PM CPU %user %nice %system %iowait %steal %idle 04:28:01 PM all 11.85 0.00 1.25 1.69 0.05 85.16 04:28:01 PM 0 4.77 0.00 1.27 2.69 0.07 91.21 04:28:01 PM 1 15.83 0.00 1.64 2.26 0.05 80.23 04:28:01 PM 2 6.73 0.00 0.80 1.15 0.05 91.26 04:28:01 PM 3 27.20 0.00 2.57 1.70 0.07 68.46 04:28:01 PM 4 7.52 0.00 0.77 1.45 0.05 90.20 04:28:01 PM 5 10.94 0.00 0.68 2.25 0.05 86.07 04:28:01 PM 6 12.64 0.00 0.78 0.68 0.03 85.86 04:28:01 PM 7 9.13 0.00 1.50 1.30 0.03 88.03 04:29:01 PM all 37.65 0.00 1.22 1.46 0.10 59.56 04:29:01 PM 0 22.06 0.00 0.58 0.08 0.08 77.18 04:29:01 PM 1 40.46 0.00 2.71 4.87 0.12 51.83 04:29:01 PM 2 23.50 0.00 1.14 1.02 0.07 74.27 04:29:01 PM 3 54.66 0.00 1.19 0.17 0.10 43.89 04:29:01 PM 4 37.73 0.00 1.12 0.82 0.10 60.23 04:29:01 PM 5 38.23 0.00 1.35 3.93 0.10 56.38 04:29:01 PM 6 41.71 0.00 0.90 0.42 0.10 56.87 04:29:01 PM 7 42.88 0.00 0.80 0.40 0.10 55.82 04:30:01 PM all 28.77 0.00 1.03 0.57 0.08 69.56 04:30:01 PM 0 27.47 0.00 0.93 0.10 0.07 71.42 04:30:01 PM 1 24.26 0.00 1.07 0.07 0.08 74.52 04:30:01 PM 2 36.39 0.00 0.58 2.84 0.08 60.11 04:30:01 PM 3 36.75 0.00 1.39 0.22 0.07 61.58 04:30:01 PM 4 43.42 0.00 1.54 0.35 0.08 54.61 04:30:01 PM 5 26.37 0.00 1.00 0.40 0.08 72.14 04:30:01 PM 6 17.99 0.00 0.74 0.00 0.07 81.21 04:30:01 PM 7 17.48 0.00 1.00 0.55 0.07 80.90 Average: all 26.09 0.00 1.17 1.24 0.07 71.43 Average: 0 18.10 0.00 0.93 0.96 0.07 79.94 Average: 1 26.84 0.00 1.81 2.40 0.08 68.87 Average: 2 22.21 0.00 0.84 1.67 0.07 75.21 Average: 3 39.53 0.00 1.71 0.70 0.08 57.98 Average: 4 29.56 0.00 1.14 0.87 0.08 68.35 Average: 5 25.18 0.00 1.01 2.19 0.08 71.54 Average: 6 24.11 0.00 0.81 0.37 0.07 74.65 Average: 7 23.17 0.00 1.10 0.75 0.07 74.91