---> uname -a: Linux prd-centos8-docker-8c-8g-14281.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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1047 26588 19 4254 30381 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:bf:4b:22 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.225/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86119sec preferred_lft 86119sec inet6 fe80::f816:3eff:febf:4b22/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:45:95:22:c3 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::42:45ff:fe95:22c3/64 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) 03/19/2024 _x86_64_ (8 CPU) 11:09:01 LINUX RESTART (8 CPU) 11:10:01 AM tps rtps wtps bread/s bwrtn/s 11:11:01 AM 246.62 15.36 231.26 3067.64 9312.26 11:12:01 AM 167.13 6.96 160.16 1668.78 41499.33 11:13:01 AM 131.68 16.44 115.24 6708.11 21682.89 Average: 181.81 12.92 168.88 3815.01 24164.69 11:10:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:11:01 AM 28673084 30778860 3982628 12.20 2688 2421780 1846824 5.48 193860 3320808 343528 11:12:01 AM 26687608 29703496 5968104 18.28 2688 3313948 4338780 12.87 369192 5051464 144 11:13:01 AM 26430416 30296848 6225296 19.06 2688 4160572 2354328 6.99 720960 4951404 37864 Average: 27263703 30259735 5392009 16.51 2688 3298767 2846644 8.45 428004 4441225 127179 11:10:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 AM eth0 455.68 338.45 4708.13 54.53 0.00 0.00 0.00 0.00 11:11:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 AM eth0 1091.39 427.06 7349.08 34.60 0.00 0.00 0.00 0.00 11:12:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 11:12:01 AM vethbc54617 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 11:13:01 AM lo 10.56 10.56 1.05 1.05 0.00 0.00 0.00 0.00 11:13:01 AM eth0 225.30 171.20 3443.99 26.51 0.00 0.00 0.00 0.00 11:13:01 AM docker0 3.41 4.01 0.50 0.46 0.00 0.00 0.00 0.00 Average: lo 3.52 3.52 0.35 0.35 0.00 0.00 0.00 0.00 Average: eth0 590.77 312.23 5166.97 38.54 0.00 0.00 0.00 0.00 Average: docker0 1.14 1.37 0.17 0.16 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) 03/19/2024 _x86_64_ (8 CPU) 11:09:01 LINUX RESTART (8 CPU) 11:10:01 AM CPU %user %nice %system %iowait %steal %idle 11:11:01 AM all 15.99 0.00 1.43 0.93 0.06 81.59 11:11:01 AM 0 14.26 0.00 1.45 0.77 0.07 83.45 11:11:01 AM 1 6.50 0.00 0.95 0.92 0.05 91.58 11:11:01 AM 2 16.80 0.00 1.29 0.08 0.08 81.75 11:11:01 AM 3 13.22 0.00 1.10 1.44 0.07 84.17 11:11:01 AM 4 18.90 0.00 0.92 0.27 0.07 79.85 11:11:01 AM 5 21.83 0.00 1.59 0.55 0.07 75.97 11:11:01 AM 6 23.55 0.00 1.84 1.67 0.05 72.89 11:11:01 AM 7 12.88 0.00 2.29 1.72 0.07 83.04 11:12:01 AM all 28.16 0.01 2.63 2.39 0.08 66.72 11:12:01 AM 0 30.79 0.00 2.17 1.23 0.08 65.72 11:12:01 AM 1 23.16 0.00 2.19 2.58 0.08 71.99 11:12:01 AM 2 27.49 0.00 2.32 1.18 0.08 68.93 11:12:01 AM 3 33.56 0.00 2.57 2.20 0.08 61.58 11:12:01 AM 4 30.12 0.00 2.73 5.89 0.07 61.19 11:12:01 AM 5 17.88 0.05 2.74 1.94 0.08 77.31 11:12:01 AM 6 29.18 0.00 2.07 0.50 0.10 68.15 11:12:01 AM 7 33.10 0.00 4.29 3.60 0.07 58.95 11:13:01 AM all 24.35 0.32 2.29 1.19 0.08 71.78 11:13:01 AM 0 22.30 0.03 1.63 0.08 0.07 75.89 11:13:01 AM 1 27.96 1.66 2.50 1.71 0.08 66.08 11:13:01 AM 2 27.89 0.08 2.20 0.94 0.07 68.82 11:13:01 AM 3 30.55 0.00 2.25 0.57 0.07 66.57 11:13:01 AM 4 15.85 0.03 2.35 0.86 0.10 80.82 11:13:01 AM 5 21.89 0.39 2.44 1.58 0.10 73.61 11:13:01 AM 6 20.85 0.05 2.21 0.50 0.07 76.32 11:13:01 AM 7 27.52 0.29 2.75 3.27 0.07 66.11 Average: all 22.82 0.11 2.12 1.50 0.07 73.38 Average: 0 22.43 0.01 1.75 0.69 0.07 75.05 Average: 1 19.18 0.55 1.88 1.73 0.07 76.58 Average: 2 24.05 0.03 1.93 0.73 0.08 73.18 Average: 3 25.76 0.00 1.97 1.40 0.07 70.79 Average: 4 21.61 0.01 2.00 2.33 0.08 73.97 Average: 5 20.54 0.15 2.25 1.35 0.08 75.63 Average: 6 24.52 0.02 2.04 0.89 0.07 72.46 Average: 7 24.47 0.10 3.11 2.86 0.07 69.40