---> uname -a: Linux prd-centos8-docker-8c-8g-21089.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 1026 27355 19 3509 30407 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:d1:66:01 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.196/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86136sec preferred_lft 86136sec inet6 fe80::f816:3eff:fed1:6601/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f7:db:21:5a 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:f7ff:fedb:215a/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) 04/06/2024 _x86_64_ (8 CPU) 16:03:23 LINUX RESTART (8 CPU) 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 119.28 9.33 109.95 2912.23 8812.40 04:06:01 PM 386.69 17.53 369.16 2737.28 11216.46 04:07:01 PM 257.60 2.93 254.67 448.52 43152.02 Average: 254.51 9.93 244.58 2032.64 21060.84 04:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 29507648 31290484 3148064 9.64 2688 2103736 1355964 4.02 169144 2528516 117668 04:06:01 PM 27847468 30077632 4808244 14.72 2688 2542892 2335420 6.93 302176 4022676 254284 04:07:01 PM 28000860 31108744 4654852 14.25 2688 3407368 1561788 4.63 631568 3492788 100712 Average: 28451992 30825620 4203720 12.87 2688 2684665 1751057 5.20 367629 3347993 157555 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 PM eth0 81.02 54.90 1024.05 22.94 0.00 0.00 0.00 0.00 04:05:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 448.83 371.72 5653.46 54.14 0.00 0.00 0.00 0.00 04:06:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 492.45 405.55 6288.90 1180.90 0.00 0.00 0.00 0.00 04:07:01 PM docker0 6.43 12.41 0.39 305.68 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 340.76 277.38 4322.06 419.35 0.00 0.00 0.00 0.00 Average: docker0 2.14 4.14 0.13 101.90 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) 04/06/2024 _x86_64_ (8 CPU) 16:03:23 LINUX RESTART (8 CPU) 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 10.41 0.00 0.95 0.77 0.05 87.82 04:05:01 PM 0 7.99 0.00 0.82 0.58 0.05 90.56 04:05:01 PM 1 2.54 0.00 0.42 0.73 0.05 96.26 04:05:01 PM 2 4.52 0.00 0.49 0.35 0.05 94.60 04:05:01 PM 3 9.99 0.00 1.12 1.07 0.03 87.79 04:05:01 PM 4 5.43 0.00 0.57 0.57 0.07 93.36 04:05:01 PM 5 19.03 0.00 1.77 0.80 0.05 78.35 04:05:01 PM 6 18.52 0.00 1.15 0.97 0.05 79.31 04:05:01 PM 7 15.26 0.00 1.24 1.10 0.07 82.33 04:06:01 PM all 27.76 0.00 1.63 1.71 0.08 68.82 04:06:01 PM 0 20.81 0.00 1.68 2.56 0.08 74.87 04:06:01 PM 1 19.80 0.00 1.94 2.58 0.07 75.61 04:06:01 PM 2 28.57 0.00 1.98 2.25 0.08 67.12 04:06:01 PM 3 32.32 0.00 1.79 2.28 0.08 63.52 04:06:01 PM 4 24.43 0.00 1.61 0.94 0.10 72.92 04:06:01 PM 5 35.41 0.00 1.94 1.24 0.08 61.33 04:06:01 PM 6 34.84 0.00 0.85 0.44 0.08 63.79 04:06:01 PM 7 25.88 0.00 1.24 1.37 0.07 71.44 04:07:01 PM all 16.62 0.00 2.96 2.58 0.09 77.76 04:07:01 PM 0 6.92 0.00 2.92 0.92 0.08 89.16 04:07:01 PM 1 15.73 0.00 3.46 3.65 0.10 77.05 04:07:01 PM 2 27.79 0.00 3.33 6.12 0.10 62.66 04:07:01 PM 3 20.19 0.00 3.24 2.77 0.08 73.72 04:07:01 PM 4 8.42 0.00 3.01 2.05 0.07 86.46 04:07:01 PM 5 20.89 0.00 2.35 0.84 0.08 75.84 04:07:01 PM 6 24.05 0.00 2.68 2.05 0.08 71.13 04:07:01 PM 7 8.97 0.00 2.65 2.27 0.10 86.00 Average: all 18.26 0.00 1.84 1.69 0.07 78.14 Average: 0 11.90 0.00 1.80 1.36 0.07 84.87 Average: 1 12.67 0.00 1.94 2.32 0.07 83.00 Average: 2 20.27 0.00 1.93 2.90 0.08 74.82 Average: 3 20.82 0.00 2.05 2.04 0.07 75.02 Average: 4 12.76 0.00 1.73 1.18 0.08 84.25 Average: 5 25.11 0.00 2.02 0.96 0.07 71.84 Average: 6 25.80 0.00 1.56 1.15 0.07 71.42 Average: 7 16.71 0.00 1.71 1.58 0.08 79.92