---> uname -a: Linux prd-centos8-docker-8c-8g-685.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: 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): 0-7 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 994 28204 19 2691 30447 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:04:b5:1a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.166/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86150sec preferred_lft 86150sec inet6 fe80::f816:3eff:fe04:b51a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f8:e6:3a:e1 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) 01/29/2024 _x86_64_ (8 CPU) 12:28:22 LINUX RESTART (8 CPU) 12:29:02 PM tps rtps wtps bread/s bwrtn/s 12:30:01 PM 131.91 7.37 124.54 1403.02 9629.91 12:31:01 PM 244.81 20.81 224.00 4259.29 11718.33 12:32:01 PM 79.31 0.30 79.01 23.59 8435.95 Average: 152.12 9.51 142.61 1897.94 9929.65 12:29:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:30:01 PM 29509880 31272820 3145832 9.63 2688 2081356 1445524 4.29 171620 2523476 130284 12:31:01 PM 27546584 29760836 5109128 15.65 2688 2527256 2799096 8.30 290272 4333268 166940 12:32:01 PM 28854620 31147144 3801092 11.64 2688 2603452 1492548 4.43 490840 2820172 14820 Average: 28637028 30726933 4018684 12.31 2688 2404021 1912389 5.67 317577 3225639 104015 12:29:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:01 PM eth0 80.80 52.43 1144.96 19.99 0.00 0.00 0.00 0.00 12:30:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 PM eth0 403.85 334.38 4942.89 48.64 0.00 0.00 0.00 0.00 12:31:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 PM lo 2.10 2.10 0.35 0.35 0.00 0.00 0.00 0.00 12:32:01 PM eth0 91.17 82.54 753.77 20.63 0.00 0.00 0.00 0.00 12:32:01 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 192.55 157.03 2286.80 29.81 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) 01/29/2024 _x86_64_ (8 CPU) 12:28:22 LINUX RESTART (8 CPU) 12:29:02 PM CPU %user %nice %system %iowait %steal %idle 12:30:01 PM all 10.66 0.00 1.03 0.87 0.05 87.40 12:30:01 PM 0 4.02 0.00 0.85 3.31 0.07 91.75 12:30:01 PM 1 23.70 0.00 2.50 1.24 0.05 72.50 12:30:01 PM 2 17.09 0.00 1.32 0.80 0.05 80.74 12:30:01 PM 3 17.22 0.00 1.17 0.68 0.03 80.90 12:30:01 PM 4 5.32 0.00 0.51 0.44 0.07 93.66 12:30:01 PM 5 15.75 0.00 1.51 0.32 0.05 82.37 12:30:01 PM 6 0.54 0.00 0.22 0.14 0.02 99.08 12:30:01 PM 7 1.68 0.00 0.19 0.00 0.03 98.10 12:31:01 PM all 34.65 0.00 1.37 1.51 0.09 62.38 12:31:01 PM 0 42.83 0.00 0.79 0.33 0.08 55.96 12:31:01 PM 1 39.08 0.00 1.34 1.44 0.08 58.05 12:31:01 PM 2 24.26 0.00 1.26 0.92 0.10 73.46 12:31:01 PM 3 40.07 0.00 0.95 0.67 0.10 58.21 12:31:01 PM 4 32.70 0.00 3.40 5.31 0.10 58.49 12:31:01 PM 5 34.88 0.00 0.62 0.03 0.08 64.38 12:31:01 PM 6 36.13 0.00 1.14 1.73 0.08 60.92 12:31:01 PM 7 27.26 0.00 1.46 1.63 0.07 69.59 12:32:01 PM all 28.41 0.00 0.91 0.61 0.07 70.00 12:32:01 PM 0 25.53 0.00 0.75 0.00 0.08 73.64 12:32:01 PM 1 23.74 0.00 1.24 1.33 0.07 73.62 12:32:01 PM 2 35.45 0.00 1.11 1.31 0.07 62.06 12:32:01 PM 3 21.66 0.00 0.79 0.57 0.07 76.92 12:32:01 PM 4 32.70 0.00 0.89 0.12 0.07 66.23 12:32:01 PM 5 41.24 0.00 1.12 0.10 0.07 57.47 12:32:01 PM 6 36.58 0.00 0.73 0.73 0.05 61.90 12:32:01 PM 7 10.43 0.00 0.69 0.74 0.08 88.07 Average: all 24.64 0.00 1.11 1.00 0.07 73.19 Average: 0 24.23 0.00 0.80 1.20 0.08 73.70 Average: 1 28.87 0.00 1.69 1.34 0.07 68.03 Average: 2 25.62 0.00 1.23 1.01 0.07 72.07 Average: 3 26.37 0.00 0.97 0.64 0.07 71.96 Average: 4 23.67 0.00 1.60 1.96 0.08 72.68 Average: 5 30.69 0.00 1.08 0.15 0.07 68.00 Average: 6 24.52 0.00 0.70 0.87 0.05 73.86 Average: 7 13.17 0.00 0.78 0.79 0.06 85.20