---> uname -a: Linux prd-centos8-docker-8c-8g-84143.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 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 994 27522 19 3373 30449 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:70:fb:b9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.117/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86213sec preferred_lft 86213sec inet6 fe80::f816:3eff:fe70:fbb9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c5:d9:5b:30 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) 11/16/2024 _x86_64_ (8 CPU) 10:04:24 LINUX RESTART (8 CPU) 10:05:02 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 166.33 21.23 145.10 4368.55 9018.13 10:07:01 AM 278.37 5.40 272.98 828.79 13569.48 Average: 222.82 13.25 209.58 2583.80 11312.92 10:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 29249560 31103260 3406152 10.43 2688 2172856 1606672 4.77 179576 2774416 122264 10:07:01 AM 28195308 31191832 4460404 13.66 2688 3306080 1465192 4.35 752140 3221804 923840 Average: 28722434 31147546 3933278 12.04 2688 2739468 1535932 4.56 465858 2998110 523052 10:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 120.54 100.30 1191.16 39.05 0.00 0.00 0.00 0.00 10:06:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 541.89 508.50 4747.20 3829.17 0.00 0.00 0.00 0.00 10:07:01 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 332.98 306.12 2984.12 1950.03 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) 11/16/2024 _x86_64_ (8 CPU) 10:04:24 LINUX RESTART (8 CPU) 10:05:02 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 11.03 0.00 1.15 1.15 0.06 86.62 10:06:01 AM 0 4.64 0.00 0.37 0.24 0.08 94.66 10:06:01 AM 1 4.82 0.00 1.14 1.43 0.07 92.54 10:06:01 AM 2 15.51 0.00 1.44 1.05 0.07 81.92 10:06:01 AM 3 14.42 0.00 0.95 2.55 0.03 82.05 10:06:01 AM 4 22.09 0.00 2.55 1.44 0.05 73.87 10:06:01 AM 5 11.83 0.00 0.71 0.07 0.03 87.35 10:06:01 AM 6 5.60 0.00 0.54 1.00 0.05 92.80 10:06:01 AM 7 9.32 0.00 1.46 1.41 0.05 87.76 10:07:01 AM all 17.73 0.00 1.66 1.39 0.08 79.14 10:07:01 AM 0 14.05 0.00 1.02 0.18 0.08 84.66 10:07:01 AM 1 16.54 0.00 1.48 1.49 0.08 80.41 10:07:01 AM 2 15.89 0.00 2.04 1.88 0.08 80.11 10:07:01 AM 3 22.25 0.00 1.59 1.59 0.08 74.49 10:07:01 AM 4 26.69 0.00 1.67 0.45 0.08 71.10 10:07:01 AM 5 10.57 0.00 1.32 1.45 0.08 86.57 10:07:01 AM 6 17.69 0.00 1.50 1.49 0.08 79.23 10:07:01 AM 7 18.15 0.00 2.66 2.60 0.08 76.51 Average: all 14.40 0.00 1.41 1.27 0.07 82.85 Average: 0 9.39 0.00 0.70 0.21 0.08 89.62 Average: 1 10.72 0.00 1.31 1.46 0.08 86.44 Average: 2 15.70 0.00 1.75 1.47 0.08 81.01 Average: 3 18.36 0.00 1.27 2.06 0.06 78.24 Average: 4 24.41 0.00 2.11 0.94 0.07 72.48 Average: 5 11.19 0.00 1.02 0.77 0.06 86.96 Average: 6 11.69 0.00 1.03 1.25 0.07 85.96 Average: 7 13.77 0.00 2.07 2.01 0.07 82.09