---> uname -a: Linux prd-centos8-docker-8c-8g-23298.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 1005 27388 19 3496 30433 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:42:5b:a0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.202/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86147sec preferred_lft 86147sec inet6 fe80::f816:3eff:fe42:5ba0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b8:7c:a9:b8 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) 04/14/2024 _x86_64_ (8 CPU) 11:02:21 LINUX RESTART (8 CPU) 11:03:01 AM tps rtps wtps bread/s bwrtn/s 11:04:01 AM 106.76 7.03 99.73 1303.57 7667.04 11:05:01 AM 261.01 2.18 258.83 299.10 10557.56 11:06:01 AM 142.77 3.43 139.34 167.94 35665.98 Average: 170.18 4.22 165.97 590.20 17963.53 11:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:04:01 AM 29582752 31316232 3072960 9.41 2688 2053912 1394896 4.14 164928 2467860 153456 11:05:01 AM 27428216 30277184 5227496 16.01 2688 3159772 2309360 6.85 202036 4534388 1015000 11:06:01 AM 28084068 31201192 4571644 14.00 2688 3421848 1419904 4.21 460468 3605808 269408 Average: 28365012 30931536 4290700 13.14 2688 2878511 1708053 5.07 275811 3536019 479288 11:03:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 AM eth0 62.13 41.44 872.10 9.15 0.00 0.00 0.00 0.00 11:04:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 530.22 399.05 8793.99 79.13 0.00 0.00 0.00 0.00 11:05:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 282.71 263.56 788.47 1184.14 0.00 0.00 0.00 0.00 11:06:01 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 291.69 234.68 3484.85 424.14 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) 04/14/2024 _x86_64_ (8 CPU) 11:02:21 LINUX RESTART (8 CPU) 11:03:01 AM CPU %user %nice %system %iowait %steal %idle 11:04:01 AM all 9.87 0.00 0.91 0.91 0.06 88.25 11:04:01 AM 0 7.15 0.00 1.00 0.32 0.07 91.47 11:04:01 AM 1 9.47 0.00 1.49 1.25 0.10 87.69 11:04:01 AM 2 24.52 0.00 1.71 2.09 0.05 71.64 11:04:01 AM 3 6.80 0.00 0.55 1.19 0.08 91.37 11:04:01 AM 4 11.34 0.00 0.82 0.52 0.03 87.29 11:04:01 AM 5 6.36 0.00 0.77 1.10 0.02 91.75 11:04:01 AM 6 8.08 0.00 0.47 0.54 0.07 90.85 11:04:01 AM 7 5.26 0.00 0.45 0.30 0.03 93.96 11:05:01 AM all 13.33 0.00 1.18 1.92 0.09 83.47 11:05:01 AM 0 9.86 0.00 1.14 1.99 0.08 86.93 11:05:01 AM 1 11.72 0.00 1.49 2.32 0.08 84.38 11:05:01 AM 2 9.80 0.00 1.15 3.29 0.08 85.67 11:05:01 AM 3 18.93 0.00 0.87 1.89 0.07 78.24 11:05:01 AM 4 8.91 0.00 1.30 1.55 0.13 88.10 11:05:01 AM 5 15.39 0.00 0.90 1.27 0.08 82.35 11:05:01 AM 6 14.93 0.00 1.40 1.50 0.10 82.06 11:05:01 AM 7 17.12 0.00 1.22 1.54 0.07 80.05 11:06:01 AM all 8.64 0.00 1.18 4.42 0.06 85.70 11:06:01 AM 0 8.48 0.00 1.15 2.95 0.07 87.35 11:06:01 AM 1 9.96 0.00 1.59 7.82 0.07 80.56 11:06:01 AM 2 3.83 0.00 1.09 11.90 0.07 83.11 11:06:01 AM 3 10.01 0.00 1.02 6.78 0.07 82.12 11:06:01 AM 4 21.79 0.00 1.97 2.19 0.05 74.00 11:06:01 AM 5 4.10 0.00 0.82 0.79 0.05 94.25 11:06:01 AM 6 5.24 0.00 0.83 0.99 0.05 92.89 11:06:01 AM 7 5.70 0.00 0.97 1.99 0.05 91.29 Average: all 10.61 0.00 1.09 2.42 0.07 85.81 Average: 0 8.50 0.00 1.10 1.75 0.07 88.58 Average: 1 10.39 0.00 1.52 3.80 0.08 84.21 Average: 2 12.72 0.00 1.32 5.76 0.07 80.14 Average: 3 11.91 0.00 0.81 3.29 0.07 83.91 Average: 4 14.01 0.00 1.36 1.42 0.07 83.14 Average: 5 8.62 0.00 0.83 1.05 0.05 89.45 Average: 6 9.42 0.00 0.90 1.01 0.07 88.60 Average: 7 9.36 0.00 0.88 1.28 0.05 88.43