---> uname -a: Linux prd-centos8-docker-8c-8g-5739.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 1021 27339 19 3529 30414 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:10:65:d1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.219/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86160sec preferred_lft 86160sec inet6 fe80::f816:3eff:fe10:65d1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e0:1f:33:a1 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) 02/16/2024 _x86_64_ (8 CPU) 11:03:04 LINUX RESTART (8 CPU) 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 124.98 2.40 122.58 465.18 8414.06 11:06:01 AM 285.99 0.63 285.35 10.80 41575.24 11:07:01 AM 136.21 3.63 132.58 206.50 12088.49 Average: 182.39 2.22 180.17 227.49 20693.07 11:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 29220316 31020192 3435396 10.52 2688 2117388 1991468 5.91 180408 2795308 116688 11:06:01 AM 27279040 30159984 5376672 16.46 2688 3189840 2340848 6.95 204112 4667284 7048 11:07:01 AM 27968368 31117636 4687344 14.35 2688 3452016 1492880 4.43 465612 3706328 27304 Average: 28155908 30765937 4499804 13.78 2688 2919748 1941732 5.76 283377 3722973 50347 11:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 134.96 126.19 816.08 46.07 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 444.75 310.91 8328.29 49.71 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 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 204.87 214.40 810.36 1181.68 0.00 0.00 0.00 0.00 11:07:01 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 261.53 217.17 3318.38 425.78 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) 02/16/2024 _x86_64_ (8 CPU) 11:03:04 LINUX RESTART (8 CPU) 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 9.80 0.00 0.86 0.91 0.06 88.38 11:05:01 AM 0 9.16 0.00 0.60 0.32 0.07 89.86 11:05:01 AM 1 19.30 0.00 1.62 1.19 0.08 77.81 11:05:01 AM 2 4.79 0.00 0.33 0.53 0.07 94.27 11:05:01 AM 3 5.03 0.00 0.57 0.50 0.05 93.85 11:05:01 AM 4 12.23 0.00 0.90 2.12 0.03 84.71 11:05:01 AM 5 7.77 0.00 1.50 1.67 0.05 89.00 11:05:01 AM 6 7.67 0.00 0.62 0.74 0.03 90.94 11:05:01 AM 7 12.43 0.00 0.74 0.18 0.07 86.58 11:06:01 AM all 11.50 0.00 1.02 2.53 0.06 84.89 11:06:01 AM 0 13.69 0.00 1.03 0.77 0.07 84.44 11:06:01 AM 1 8.17 0.00 1.12 7.57 0.08 83.05 11:06:01 AM 2 14.81 0.00 1.37 5.68 0.05 78.08 11:06:01 AM 3 8.22 0.00 0.74 1.05 0.07 89.92 11:06:01 AM 4 17.94 0.00 0.58 0.62 0.07 80.79 11:06:01 AM 5 8.83 0.00 0.67 0.82 0.07 89.61 11:06:01 AM 6 11.24 0.00 1.42 1.89 0.07 85.38 11:06:01 AM 7 9.06 0.00 1.20 1.84 0.05 87.85 11:07:01 AM all 13.10 0.00 1.40 0.50 0.06 84.94 11:07:01 AM 0 6.11 0.00 1.44 0.07 0.08 92.30 11:07:01 AM 1 11.48 0.00 1.15 0.89 0.05 86.43 11:07:01 AM 2 31.82 0.00 2.89 1.20 0.07 64.03 11:07:01 AM 3 15.44 0.00 1.54 1.25 0.05 81.71 11:07:01 AM 4 5.11 0.00 0.82 0.00 0.03 94.04 11:07:01 AM 5 6.09 0.00 0.67 0.35 0.07 92.83 11:07:01 AM 6 12.42 0.00 1.15 0.17 0.07 86.19 11:07:01 AM 7 16.29 0.00 1.55 0.08 0.03 82.04 Average: all 11.46 0.00 1.09 1.31 0.06 86.07 Average: 0 9.65 0.00 1.02 0.38 0.07 88.87 Average: 1 12.98 0.00 1.30 3.22 0.07 82.43 Average: 2 17.15 0.00 1.53 2.47 0.06 78.79 Average: 3 9.57 0.00 0.95 0.94 0.06 88.50 Average: 4 11.76 0.00 0.77 0.91 0.04 86.52 Average: 5 7.56 0.00 0.95 0.95 0.06 90.48 Average: 6 10.45 0.00 1.06 0.93 0.06 87.50 Average: 7 12.60 0.00 1.16 0.70 0.05 85.49