---> uname -a: Linux prd-centos8-docker-8c-8g-13297.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 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1005 27370 19 3514 30433 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:d0:6d:6b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.255/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86154sec preferred_lft 86154sec inet6 fe80::f816:3eff:fed0:6d6b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d5:39:a6:d8 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) 03/15/2024 _x86_64_ (8 CPU) 11:02:24 LINUX RESTART (8 CPU) 11:03:02 AM tps rtps wtps bread/s bwrtn/s 11:04:01 AM 101.61 7.12 94.49 1325.61 5706.20 11:05:01 AM 262.51 3.18 259.32 479.52 11426.98 11:06:01 AM 162.08 3.45 158.63 167.54 37709.68 Average: 175.81 4.57 171.24 653.80 18352.27 11:03:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:04:01 AM 29478600 31233576 3177112 9.73 2688 2076012 1495508 4.44 174060 2565340 215160 11:05:01 AM 27581332 30449148 5074380 15.54 2688 3178528 2240568 6.65 201332 4382936 1040732 11:06:01 AM 28005784 31141308 4649928 14.24 2688 3440008 1503368 4.46 461492 3679220 238624 Average: 28355239 30941344 4300473 13.17 2688 2898183 1746481 5.18 278961 3542499 498172 11:03:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 AM eth0 59.41 41.81 933.86 8.53 0.00 0.00 0.00 0.00 11:04:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 514.96 367.91 8794.61 83.06 0.00 0.00 0.00 0.00 11:05:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 254.57 242.84 788.47 1183.76 0.00 0.00 0.00 0.00 11:06:01 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 277.52 218.50 3519.86 427.48 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) 03/15/2024 _x86_64_ (8 CPU) 11:02:24 LINUX RESTART (8 CPU) 11:03:02 AM CPU %user %nice %system %iowait %steal %idle 11:04:01 AM all 10.41 0.00 0.93 0.70 0.05 87.91 11:04:01 AM 0 12.00 0.00 0.98 0.53 0.08 86.40 11:04:01 AM 1 17.13 0.00 1.44 1.05 0.03 80.34 11:04:01 AM 2 9.18 0.00 0.64 0.98 0.03 89.15 11:04:01 AM 3 27.95 0.00 2.37 1.85 0.07 67.76 11:04:01 AM 4 5.13 0.00 0.49 0.46 0.03 93.89 11:04:01 AM 5 11.13 0.00 1.05 0.22 0.05 87.55 11:04:01 AM 6 0.49 0.00 0.22 0.07 0.03 99.18 11:04:01 AM 7 0.27 0.00 0.22 0.44 0.03 99.03 11:05:01 AM all 14.16 0.00 1.27 1.58 0.08 82.92 11:05:01 AM 0 18.05 0.00 0.72 0.65 0.07 80.51 11:05:01 AM 1 18.96 0.00 2.68 4.72 0.12 73.53 11:05:01 AM 2 8.28 0.00 1.21 2.43 0.07 88.02 11:05:01 AM 3 13.56 0.00 1.42 0.42 0.07 84.53 11:05:01 AM 4 15.41 0.00 0.92 0.94 0.07 82.67 11:05:01 AM 5 14.78 0.00 1.07 1.62 0.08 82.44 11:05:01 AM 6 11.29 0.00 1.32 1.10 0.05 86.23 11:05:01 AM 7 12.93 0.00 0.80 0.77 0.08 85.41 11:06:01 AM all 10.97 0.00 1.19 2.63 0.06 85.15 11:06:01 AM 0 10.04 0.00 1.02 0.08 0.07 88.79 11:06:01 AM 1 20.98 0.00 1.17 2.92 0.07 74.86 11:06:01 AM 2 6.31 0.00 1.37 3.62 0.07 88.63 11:06:01 AM 3 10.84 0.00 1.17 3.98 0.05 83.97 11:06:01 AM 4 6.34 0.00 1.47 1.69 0.05 90.44 11:06:01 AM 5 13.53 0.00 1.22 0.60 0.05 84.60 11:06:01 AM 6 8.95 0.00 1.00 3.57 0.05 86.43 11:06:01 AM 7 10.76 0.00 1.09 4.55 0.07 83.54 Average: all 11.86 0.00 1.13 1.64 0.06 85.31 Average: 0 13.37 0.00 0.91 0.42 0.07 85.23 Average: 1 19.03 0.00 1.76 2.91 0.07 76.22 Average: 2 7.92 0.00 1.08 2.35 0.06 88.60 Average: 3 17.40 0.00 1.65 2.08 0.06 78.81 Average: 4 8.98 0.00 0.96 1.03 0.05 88.97 Average: 5 13.15 0.00 1.11 0.82 0.06 84.85 Average: 6 6.95 0.00 0.85 1.59 0.04 90.56 Average: 7 8.03 0.00 0.71 1.93 0.06 89.28