---> uname -a: Linux prd-centos8-docker-8c-8g-538.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: 2799.996 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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 992 28254 18 2643 30453 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:d5:b5:70 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.171/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:fed5:b570/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c2:d2:d8:57 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) 11/29/2023 _x86_64_ (8 CPU) 14:08:39 LINUX RESTART (8 CPU) 02:09:01 PM tps rtps wtps bread/s bwrtn/s 02:10:01 PM 109.63 19.81 89.82 3671.90 7905.13 02:11:01 PM 143.79 14.88 128.91 3173.48 11858.58 02:12:01 PM 156.40 3.78 152.62 378.81 11045.02 Average: 136.60 12.82 123.78 2408.13 10269.45 02:09:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:10:01 PM 29552400 31279764 3103312 9.50 2688 2049364 1474764 4.38 177400 2506344 161772 02:11:01 PM 29124332 31080068 3531380 10.81 2688 2270648 1589376 4.72 188048 2884864 13308 02:12:01 PM 28915716 31163120 3739996 11.45 2688 2557700 1480076 4.39 457608 2811036 48156 Average: 29197483 31174317 3458229 10.59 2688 2292571 1514739 4.49 274352 2734081 74412 02:09:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM eth0 437.75 256.52 1860.41 61.33 0.00 0.00 0.00 0.00 02:10:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 PM eth0 114.01 101.40 765.78 40.04 0.00 0.00 0.00 0.00 02:11:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 PM eth0 292.24 264.03 2205.99 536.07 0.00 0.00 0.00 0.00 02:12:01 PM 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 281.34 207.32 1610.74 212.47 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) 11/29/2023 _x86_64_ (8 CPU) 14:08:39 LINUX RESTART (8 CPU) 02:09:01 PM CPU %user %nice %system %iowait %steal %idle 02:10:01 PM all 12.02 0.00 1.54 0.76 0.05 85.62 02:10:01 PM 0 3.11 0.00 0.89 0.43 0.05 95.52 02:10:01 PM 1 12.12 0.00 0.65 0.33 0.07 86.82 02:10:01 PM 2 28.24 0.00 2.78 1.61 0.05 67.32 02:10:01 PM 3 9.48 0.00 2.40 0.59 0.03 87.50 02:10:01 PM 4 14.66 0.00 2.13 0.35 0.05 82.81 02:10:01 PM 5 11.08 0.00 1.00 0.50 0.05 87.36 02:10:01 PM 6 14.07 0.00 1.62 0.88 0.03 83.39 02:10:01 PM 7 3.45 0.00 0.90 1.35 0.07 94.23 02:11:01 PM all 7.54 0.00 0.77 1.82 0.11 89.76 02:11:01 PM 0 3.79 0.00 0.35 0.92 0.07 94.88 02:11:01 PM 1 5.99 0.00 0.58 1.38 0.13 91.91 02:11:01 PM 2 8.09 0.00 0.70 2.69 0.30 88.21 02:11:01 PM 3 3.42 0.00 0.20 0.29 0.07 96.02 02:11:01 PM 4 19.54 0.00 1.51 3.46 0.12 75.37 02:11:01 PM 5 10.86 0.00 1.12 0.58 0.03 87.41 02:11:01 PM 6 4.24 0.00 0.75 3.50 0.10 91.41 02:11:01 PM 7 4.44 0.00 0.95 1.72 0.03 92.85 02:12:01 PM all 14.42 0.00 1.25 1.10 0.06 83.17 02:12:01 PM 0 8.76 0.00 0.92 0.75 0.08 89.49 02:12:01 PM 1 15.34 0.00 1.67 0.38 0.05 82.55 02:12:01 PM 2 8.26 0.00 0.99 0.32 0.07 90.37 02:12:01 PM 3 22.11 0.00 1.32 2.06 0.08 74.43 02:12:01 PM 4 8.79 0.00 1.24 2.87 0.07 87.03 02:12:01 PM 5 27.56 0.00 1.39 1.22 0.07 69.77 02:12:01 PM 6 13.78 0.00 1.05 0.43 0.05 84.68 02:12:01 PM 7 10.73 0.00 1.44 0.74 0.05 87.04 Average: all 11.33 0.00 1.19 1.22 0.07 86.19 Average: 0 5.22 0.00 0.72 0.70 0.07 93.30 Average: 1 11.15 0.00 0.97 0.70 0.08 87.10 Average: 2 14.86 0.00 1.49 1.54 0.14 81.97 Average: 3 11.68 0.00 1.31 0.98 0.06 85.97 Average: 4 14.33 0.00 1.63 2.23 0.08 81.74 Average: 5 16.50 0.00 1.17 0.77 0.05 81.51 Average: 6 10.70 0.00 1.14 1.61 0.06 86.49 Average: 7 6.21 0.00 1.10 1.27 0.05 91.38