---> uname -a: Linux prd-centos8-docker-8c-8g-23968.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 1061 27316 19 3512 30372 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:37:06:b5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.16/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86126sec preferred_lft 86126sec inet6 fe80::f816:3eff:fe37:6b5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5f:c6:82:48 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::42:5fff:fec6:8248/64 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) 04/17/2024 _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 106.93 7.01 99.92 1303.43 7820.01 04:06:01 PM 346.73 20.33 326.40 4401.53 10982.82 04:07:01 PM 260.85 3.15 257.70 448.71 44099.72 Average: 238.17 10.16 228.00 2051.01 20969.35 04:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 29565488 31290712 3090224 9.46 2688 2046068 1393280 4.13 162896 2487244 147064 04:06:01 PM 28274764 30488428 4380948 13.42 2688 2526472 1966224 5.83 267932 3631592 267168 04:07:01 PM 26841992 29906024 5813720 17.80 2688 3362700 2460256 7.30 627836 4649164 53136 Average: 28227415 30561721 4428297 13.56 2688 2645080 1939920 5.76 352888 3589333 155789 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 60.43 43.87 976.54 8.49 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 465.69 376.37 5532.74 70.41 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 482.41 404.80 6564.60 1093.09 0.00 0.00 0.00 0.00 04:07:01 PM docker0 6.68 11.63 0.40 305.86 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 336.18 275.01 4358.02 390.72 0.00 0.00 0.00 0.00 Average: docker0 2.23 3.88 0.13 101.97 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) 04/17/2024 _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 10.29 0.00 0.88 0.72 0.05 88.06 04:05:01 PM 0 8.04 0.00 0.77 0.37 0.05 90.78 04:05:01 PM 1 6.78 0.00 0.33 0.47 0.05 92.37 04:05:01 PM 2 11.93 0.00 1.05 0.85 0.05 86.12 04:05:01 PM 3 22.41 0.00 2.22 1.75 0.03 73.58 04:05:01 PM 4 13.16 0.00 0.73 0.43 0.03 85.64 04:05:01 PM 5 14.59 0.00 1.18 0.32 0.03 83.87 04:05:01 PM 6 4.70 0.00 0.59 1.35 0.05 93.31 04:05:01 PM 7 0.65 0.00 0.18 0.23 0.07 98.86 04:06:01 PM all 21.53 0.00 1.39 1.87 0.08 75.12 04:06:01 PM 0 15.59 0.00 1.32 0.90 0.10 82.09 04:06:01 PM 1 21.30 0.00 1.07 2.26 0.07 75.30 04:06:01 PM 2 18.91 0.00 2.04 2.40 0.10 76.55 04:06:01 PM 3 29.08 0.00 1.00 0.57 0.08 69.27 04:06:01 PM 4 16.45 0.00 1.44 3.58 0.07 78.46 04:06:01 PM 5 27.92 0.00 1.22 0.99 0.08 69.79 04:06:01 PM 6 16.36 0.00 1.72 2.71 0.08 79.12 04:06:01 PM 7 26.58 0.00 1.34 1.57 0.08 70.43 04:07:01 PM all 20.52 0.00 3.18 2.64 0.08 73.57 04:07:01 PM 0 18.11 0.00 3.23 1.53 0.10 77.02 04:07:01 PM 1 24.90 0.00 3.22 3.08 0.08 68.72 04:07:01 PM 2 18.76 0.00 4.18 5.61 0.10 71.34 04:07:01 PM 3 27.14 0.00 3.65 3.70 0.08 65.42 04:07:01 PM 4 18.68 0.00 2.62 2.54 0.07 76.09 04:07:01 PM 5 24.26 0.00 2.99 0.79 0.08 71.88 04:07:01 PM 6 11.41 0.00 2.98 2.19 0.08 83.33 04:07:01 PM 7 20.89 0.00 2.57 1.70 0.07 74.77 Average: all 17.43 0.00 1.82 1.74 0.07 78.94 Average: 0 13.90 0.00 1.77 0.93 0.08 83.32 Average: 1 17.64 0.00 1.54 1.93 0.07 78.83 Average: 2 16.53 0.00 2.42 2.95 0.08 78.02 Average: 3 26.21 0.00 2.29 2.00 0.07 69.43 Average: 4 16.09 0.00 1.60 2.18 0.06 80.07 Average: 5 22.24 0.00 1.80 0.70 0.07 75.20 Average: 6 10.82 0.00 1.76 2.08 0.07 85.26 Average: 7 16.03 0.00 1.36 1.17 0.07 81.37