---> uname -a: Linux prd-centos8-docker-8c-8g-85900.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 1044 27272 19 3572 30388 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:3b:ca:6c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.202/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86133sec preferred_lft 86133sec inet6 fe80::f816:3eff:fe3b:ca6c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c5:41:a6:67 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:c5ff:fe41:a667/64 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) 11/22/2024 _x86_64_ (8 CPU) 20:11:25 LINUX RESTART (8 CPU) 08:12:02 PM tps rtps wtps bread/s bwrtn/s 08:13:01 PM 176.52 21.45 155.07 4476.58 9196.59 08:14:01 PM 439.75 6.40 433.36 1207.46 14286.24 08:15:01 PM 170.16 1.48 168.68 407.46 41284.17 Average: 262.62 9.71 252.91 2016.84 21658.21 08:12:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:13:01 PM 29214424 31068452 3441288 10.54 2688 2173340 1791312 5.31 179000 2810328 132916 08:14:01 PM 27726620 30097220 4929092 15.09 2688 2680100 2263136 6.71 419536 4012528 292916 08:15:01 PM 26483720 29606452 6171992 18.90 2688 3421640 3041020 9.02 637276 4997532 58880 Average: 27808255 30257375 4847457 14.84 2688 2758360 2365156 7.02 411937 3940129 161571 08:12:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 PM eth0 132.92 109.12 1393.59 38.75 0.00 0.00 0.00 0.00 08:13:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM eth0 616.58 508.55 7472.76 64.61 0.00 0.00 0.00 0.00 08:14:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM eth0 345.35 276.92 4850.35 1222.83 0.00 0.00 0.00 0.00 08:15:01 PM docker0 9.40 14.76 0.54 306.15 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 366.25 299.25 4589.99 444.32 0.00 0.00 0.00 0.00 Average: docker0 3.15 4.95 0.18 102.62 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) 11/22/2024 _x86_64_ (8 CPU) 20:11:25 LINUX RESTART (8 CPU) 08:12:02 PM CPU %user %nice %system %iowait %steal %idle 08:13:01 PM all 11.97 0.00 1.22 0.98 0.06 85.77 08:13:01 PM 0 19.28 0.00 2.14 1.82 0.08 76.68 08:13:01 PM 1 10.38 0.00 1.21 1.07 0.05 87.29 08:13:01 PM 2 6.90 0.00 0.56 0.63 0.07 91.84 08:13:01 PM 3 6.20 0.00 0.76 1.02 0.05 91.96 08:13:01 PM 4 9.73 0.00 1.60 1.58 0.05 87.04 08:13:01 PM 5 16.59 0.00 0.78 0.37 0.03 82.22 08:13:01 PM 6 14.54 0.00 1.36 0.29 0.05 83.77 08:13:01 PM 7 12.15 0.00 1.37 1.04 0.05 85.38 08:14:01 PM all 30.22 0.00 1.87 1.79 0.09 66.04 08:14:01 PM 0 23.74 0.00 1.21 0.05 0.10 74.91 08:14:01 PM 1 28.16 0.00 1.95 0.96 0.10 68.84 08:14:01 PM 2 37.68 0.00 2.42 2.67 0.10 57.13 08:14:01 PM 3 31.85 0.00 1.43 1.17 0.08 65.46 08:14:01 PM 4 33.48 0.00 2.55 4.65 0.10 59.21 08:14:01 PM 5 33.81 0.00 1.27 0.97 0.10 63.85 08:14:01 PM 6 24.98 0.00 2.22 1.41 0.08 71.30 08:14:01 PM 7 28.04 0.00 1.89 2.41 0.08 67.57 08:15:01 PM all 9.38 0.00 2.63 2.62 0.09 85.28 08:15:01 PM 0 7.27 0.00 2.60 0.27 0.10 89.75 08:15:01 PM 1 7.66 0.00 3.41 4.16 0.10 84.67 08:15:01 PM 2 13.32 0.00 2.80 3.88 0.08 79.92 08:15:01 PM 3 8.59 0.00 3.16 4.64 0.10 83.51 08:15:01 PM 4 12.17 0.00 2.49 3.19 0.07 82.08 08:15:01 PM 5 6.59 0.00 2.18 1.61 0.10 89.52 08:15:01 PM 6 9.14 0.00 2.38 1.88 0.07 86.54 08:15:01 PM 7 10.35 0.00 2.00 1.31 0.08 86.27 Average: all 17.22 0.00 1.91 1.80 0.08 79.00 Average: 0 16.76 0.00 1.98 0.71 0.10 80.46 Average: 1 15.42 0.00 2.19 2.07 0.08 80.24 Average: 2 19.35 0.00 1.93 2.40 0.08 76.23 Average: 3 15.59 0.00 1.79 2.28 0.08 80.26 Average: 4 18.50 0.00 2.22 3.15 0.07 76.06 Average: 5 19.01 0.00 1.41 0.99 0.08 78.51 Average: 6 16.22 0.00 1.99 1.20 0.07 80.53 Average: 7 16.87 0.00 1.76 1.59 0.07 79.71