---> uname -a: Linux prd-centos8-docker-8c-8g-1604.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 1001 27321 18 3566 30435 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:df:05:27 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.69/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86142sec preferred_lft 86142sec inet6 fe80::f816:3eff:fedf:527/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7a:d7:bd:9e 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) 11/19/2023 _x86_64_ (8 CPU) 11:02:28 LINUX RESTART (8 CPU) 11:03:02 AM tps rtps wtps bread/s bwrtn/s 11:04:01 AM 97.80 7.05 90.75 1323.35 6385.31 11:05:01 AM 221.73 3.25 218.48 480.91 11825.57 11:06:01 AM 209.36 3.38 205.98 162.35 38341.59 Average: 176.73 4.55 172.19 651.80 18920.44 11:03:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:04:01 AM 29501072 31213320 3154640 9.66 2688 2035116 1511672 4.49 168032 2563924 135960 11:05:01 AM 28313916 30457396 4341796 13.30 2688 2454376 2234520 6.63 200564 3669632 312812 11:06:01 AM 28002116 31174204 4653596 14.25 2688 3473440 1465848 4.35 290880 3860468 272112 Average: 28605701 30948307 4050011 12.40 2688 2654311 1737347 5.15 219825 3364675 240295 11:03:02 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 64.10 42.88 889.54 7.65 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 347.12 311.65 2613.69 76.75 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 335.22 253.52 6991.67 962.30 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 249.84 203.57 3512.87 350.81 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) 11/19/2023 _x86_64_ (8 CPU) 11:02:28 LINUX RESTART (8 CPU) 11:03:02 AM CPU %user %nice %system %iowait %steal %idle 11:04:01 AM all 8.56 0.00 0.76 1.65 0.06 88.98 11:04:01 AM 0 0.75 0.00 0.14 0.02 0.05 99.05 11:04:01 AM 1 9.15 0.00 0.58 2.26 0.08 87.93 11:04:01 AM 2 7.08 0.00 0.42 2.60 0.08 89.81 11:04:01 AM 3 9.13 0.00 1.02 2.96 0.03 86.86 11:04:01 AM 4 0.95 0.00 0.42 0.39 0.05 98.18 11:04:01 AM 5 12.29 0.00 1.27 1.44 0.09 84.92 11:04:01 AM 6 20.78 0.00 1.57 3.14 0.05 74.47 11:04:01 AM 7 8.44 0.00 0.66 0.37 0.03 90.50 11:05:01 AM all 13.20 0.00 1.22 1.48 0.07 84.04 11:05:01 AM 0 14.04 0.00 1.29 1.85 0.07 82.75 11:05:01 AM 1 13.11 0.00 1.51 1.42 0.07 83.89 11:05:01 AM 2 15.80 0.00 1.05 1.69 0.10 81.36 11:05:01 AM 3 18.02 0.00 1.56 2.98 0.07 77.38 11:05:01 AM 4 6.02 0.00 1.29 0.85 0.07 91.77 11:05:01 AM 5 11.41 0.00 0.82 0.27 0.05 87.46 11:05:01 AM 6 16.00 0.00 0.80 1.17 0.07 81.96 11:05:01 AM 7 11.17 0.00 1.42 1.58 0.07 85.77 11:06:01 AM all 10.01 0.00 1.17 4.02 0.06 84.73 11:06:01 AM 0 8.41 0.00 1.40 3.87 0.08 86.23 11:06:01 AM 1 10.22 0.00 2.44 14.53 0.07 72.74 11:06:01 AM 2 21.63 0.00 1.34 1.19 0.05 75.79 11:06:01 AM 3 7.06 0.00 0.64 4.46 0.08 87.76 11:06:01 AM 4 7.49 0.00 0.82 0.99 0.07 90.64 11:06:01 AM 5 11.20 0.00 0.80 1.72 0.07 86.21 11:06:01 AM 6 5.16 0.00 0.64 2.01 0.05 92.14 11:06:01 AM 7 8.94 0.00 1.26 3.39 0.05 86.37 Average: all 10.60 0.00 1.05 2.39 0.06 85.90 Average: 0 7.77 0.00 0.95 1.92 0.07 89.29 Average: 1 10.84 0.00 1.51 6.10 0.07 81.48 Average: 2 14.88 0.00 0.94 1.82 0.08 82.28 Average: 3 11.41 0.00 1.07 3.47 0.06 83.99 Average: 4 4.84 0.00 0.85 0.75 0.06 93.51 Average: 5 11.63 0.00 0.96 1.14 0.07 86.21 Average: 6 13.94 0.00 1.00 2.10 0.06 82.91 Average: 7 9.52 0.00 1.12 1.78 0.05 87.53