---> uname -a: Linux prd-centos8-docker-8c-8g-39224.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 1042 26597 19 4250 30384 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:eb:a7:39 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.243/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86158sec preferred_lft 86158sec inet6 fe80::f816:3eff:feeb:a739/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b0:f2:2e:fb 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 inet6 fe80::42:b0ff:fef2:2efb/64 scope link 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) 09/17/2024 _x86_64_ (8 CPU) 07:32:56 LINUX RESTART (8 CPU) 07:34:01 AM tps rtps wtps bread/s bwrtn/s 07:35:01 AM 309.86 22.39 287.47 4209.66 12567.19 07:36:01 AM 149.34 14.54 134.80 1187.14 38337.80 07:37:01 AM 99.90 3.13 96.77 4554.48 25167.16 Average: 186.37 13.36 173.01 3316.98 25358.11 07:34:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:35:01 AM 28379588 30564096 4276124 13.09 2688 2497972 1951596 5.79 244016 3552492 292356 07:36:01 AM 25718464 28756360 6937248 21.24 2688 3333400 5578700 16.55 477064 5897288 296 07:37:01 AM 27213232 31091628 5442480 16.67 2688 4170316 1553128 4.61 885632 4001972 1120 Average: 27103761 30137361 5551951 17.00 2688 3333896 3027808 8.98 535571 4483917 97924 07:34:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 AM eth0 510.83 396.80 5455.13 79.57 0.00 0.00 0.00 0.00 07:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 AM lo 9.90 9.90 1.08 1.08 0.00 0.00 0.00 0.00 07:36:01 AM eth0 1250.84 432.15 6739.97 49.73 0.00 0.00 0.00 0.00 07:36:01 AM docker0 3.68 4.61 0.57 0.53 0.00 0.00 0.00 0.00 07:36:01 AM veth228a9cb 0.17 0.35 0.03 0.03 0.00 0.00 0.00 0.00 07:37:01 AM lo 1.62 1.62 0.17 0.17 0.00 0.00 0.00 0.00 07:37:01 AM eth0 215.59 181.72 2025.60 1089.83 0.00 0.00 0.00 0.00 07:37:01 AM docker0 0.58 0.63 0.08 0.08 0.00 0.00 0.00 0.00 Average: lo 3.84 3.84 0.42 0.42 0.00 0.00 0.00 0.00 Average: eth0 659.12 336.90 4740.34 406.36 0.00 0.00 0.00 0.00 Average: docker0 1.42 1.75 0.22 0.20 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) 09/17/2024 _x86_64_ (8 CPU) 07:32:56 LINUX RESTART (8 CPU) 07:34:01 AM CPU %user %nice %system %iowait %steal %idle 07:35:01 AM all 22.55 0.00 1.44 0.79 0.09 75.13 07:35:01 AM 0 27.53 0.00 1.44 0.32 0.08 70.63 07:35:01 AM 1 20.89 0.00 1.92 0.80 0.10 76.29 07:35:01 AM 2 19.46 0.00 1.00 0.42 0.10 79.01 07:35:01 AM 3 28.01 0.00 1.89 1.12 0.10 68.88 07:35:01 AM 4 15.21 0.00 1.22 1.37 0.08 82.11 07:35:01 AM 5 26.54 0.00 1.14 0.80 0.08 71.44 07:35:01 AM 6 13.12 0.00 1.44 0.90 0.07 84.48 07:35:01 AM 7 29.59 0.00 1.50 0.60 0.08 68.22 07:36:01 AM all 29.26 0.25 3.10 0.70 0.10 66.60 07:36:01 AM 0 27.36 0.05 2.64 0.25 0.10 69.60 07:36:01 AM 1 27.77 0.03 4.28 0.93 0.08 66.90 07:36:01 AM 2 35.73 0.03 3.49 1.59 0.10 59.06 07:36:01 AM 3 38.36 0.00 2.96 0.82 0.10 57.75 07:36:01 AM 4 22.65 0.02 3.35 0.34 0.08 73.56 07:36:01 AM 5 29.18 0.00 3.10 1.16 0.10 66.46 07:36:01 AM 6 24.30 0.03 2.55 0.20 0.10 72.82 07:36:01 AM 7 28.69 1.84 2.41 0.29 0.10 66.68 07:37:01 AM all 17.42 0.05 1.95 0.38 0.06 80.14 07:37:01 AM 0 6.64 0.00 1.29 0.12 0.07 91.89 07:37:01 AM 1 18.87 0.03 1.96 0.10 0.07 78.97 07:37:01 AM 2 16.31 0.00 2.83 0.89 0.08 79.89 07:37:01 AM 3 15.25 0.00 1.86 1.32 0.05 81.52 07:37:01 AM 4 11.28 0.03 2.16 0.22 0.05 86.26 07:37:01 AM 5 32.11 0.00 2.04 0.08 0.07 65.70 07:37:01 AM 6 17.71 0.02 1.77 0.12 0.05 80.34 07:37:01 AM 7 21.12 0.28 1.74 0.20 0.07 76.58 Average: all 23.06 0.10 2.16 0.62 0.08 73.97 Average: 0 20.50 0.02 1.79 0.23 0.08 77.38 Average: 1 22.50 0.02 2.72 0.61 0.08 74.07 Average: 2 23.81 0.01 2.44 0.96 0.10 72.69 Average: 3 27.19 0.00 2.23 1.09 0.08 69.41 Average: 4 16.37 0.02 2.24 0.64 0.07 80.66 Average: 5 29.28 0.00 2.09 0.68 0.08 67.87 Average: 6 18.36 0.02 1.92 0.41 0.07 79.23 Average: 7 26.46 0.70 1.88 0.36 0.08 70.50