---> uname -a: Linux prd-centos8-docker-8c-8g-40796.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 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1000 27510 19 3378 30443 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:c0:0a:ab brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.107/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86211sec preferred_lft 86211sec inet6 fe80::f816:3eff:fec0:aab/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:19:5d:f7:42 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) 09/22/2024 _x86_64_ (8 CPU) 03:56:33 LINUX RESTART (8 CPU) 03:57:01 AM tps rtps wtps bread/s bwrtn/s 03:58:01 AM 157.26 14.90 142.37 3751.82 6999.87 03:59:01 AM 327.35 16.95 310.40 2427.20 12420.20 Average: 242.30 15.92 226.38 3089.56 9709.81 03:57:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:58:01 AM 29466848 31268460 3188864 9.77 2688 2121492 1405092 4.17 172524 2576332 209004 03:59:01 AM 28154528 31144868 4501184 13.78 2688 3300084 1495784 4.44 581416 3429888 1045584 Average: 28810688 31206664 3845024 11.77 2688 2710788 1450438 4.30 376970 3003110 627294 03:57:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 AM eth0 106.48 84.21 1184.22 28.56 0.00 0.00 0.00 0.00 03:58:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 AM eth0 473.69 401.68 4655.59 59.30 0.00 0.00 0.00 0.00 03:59:01 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 290.07 242.93 2919.76 43.93 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) 09/22/2024 _x86_64_ (8 CPU) 03:56:33 LINUX RESTART (8 CPU) 03:57:01 AM CPU %user %nice %system %iowait %steal %idle 03:58:01 AM all 10.16 0.00 1.19 0.89 0.05 87.71 03:58:01 AM 0 2.84 0.00 0.73 0.22 0.05 96.16 03:58:01 AM 1 22.79 0.00 2.68 2.14 0.07 72.33 03:58:01 AM 2 4.11 0.00 0.69 0.37 0.05 94.78 03:58:01 AM 3 17.74 0.00 1.22 0.58 0.03 80.42 03:58:01 AM 4 9.56 0.00 1.35 2.07 0.03 86.98 03:58:01 AM 5 17.93 0.00 1.69 1.14 0.05 79.20 03:58:01 AM 6 4.90 0.00 0.77 0.17 0.03 94.13 03:58:01 AM 7 1.42 0.00 0.42 0.40 0.05 97.71 03:59:01 AM all 18.58 0.00 1.47 1.76 0.08 78.11 03:59:01 AM 0 20.17 0.00 0.80 0.80 0.08 78.14 03:59:01 AM 1 31.33 0.00 1.70 2.74 0.08 64.14 03:59:01 AM 2 16.10 0.00 1.71 2.01 0.08 80.10 03:59:01 AM 3 15.19 0.00 1.19 0.99 0.08 82.55 03:59:01 AM 4 22.33 0.00 2.06 1.10 0.08 74.43 03:59:01 AM 5 12.72 0.00 1.36 2.48 0.08 83.36 03:59:01 AM 6 12.05 0.00 1.20 0.38 0.07 86.30 03:59:01 AM 7 18.69 0.00 1.72 3.60 0.07 75.92 Average: all 14.37 0.00 1.33 1.32 0.06 82.92 Average: 0 11.50 0.00 0.77 0.51 0.07 87.15 Average: 1 27.06 0.00 2.19 2.44 0.08 68.23 Average: 2 10.11 0.00 1.20 1.19 0.07 87.44 Average: 3 16.47 0.00 1.20 0.79 0.06 81.48 Average: 4 15.94 0.00 1.70 1.59 0.06 80.71 Average: 5 15.33 0.00 1.52 1.81 0.07 81.28 Average: 6 8.47 0.00 0.99 0.28 0.05 90.22 Average: 7 10.06 0.00 1.07 2.00 0.06 86.81