---> uname -a: Linux prd-centos8-docker-8c-8g-4456.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 987 27051 19 3851 30450 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:c7:82:ee brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.123/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86141sec preferred_lft 86141sec inet6 fe80::f816:3eff:fec7:82ee/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d9:6d:07:39 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) 02/10/2024 _x86_64_ (8 CPU) 19:09:22 LINUX RESTART (8 CPU) 07:10:02 PM tps rtps wtps bread/s bwrtn/s 07:11:01 PM 102.46 7.07 95.39 1323.75 8136.17 07:12:01 PM 255.98 16.86 239.12 3281.57 9003.72 07:13:01 PM 188.10 2.12 185.99 143.04 54333.76 Average: 182.62 8.69 173.93 1584.32 23910.47 07:10:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:11:01 PM 29523108 31262396 3132604 9.59 2688 2062388 1503304 4.46 170960 2528536 147924 07:12:01 PM 27789852 30861676 4865860 14.90 2688 3382840 1788212 5.31 201040 4179232 1190264 07:13:01 PM 27773648 31249188 4882064 14.95 2688 3780884 1430732 4.24 538584 3841028 48572 Average: 28362203 31124420 4293509 13.15 2688 3075371 1574083 4.67 303528 3516265 462253 07:10:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 125.80 116.79 991.45 15.20 0.00 0.00 0.00 0.00 07:11:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 555.35 418.31 9343.97 77.69 0.00 0.00 0.00 0.00 07:12:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 PM eth0 307.83 287.74 810.94 1911.73 0.00 0.00 0.00 0.00 07:13:01 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 330.80 275.16 3730.83 671.78 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) 02/10/2024 _x86_64_ (8 CPU) 19:09:22 LINUX RESTART (8 CPU) 07:10:02 PM CPU %user %nice %system %iowait %steal %idle 07:11:01 PM all 9.96 0.00 0.91 0.67 0.05 88.41 07:11:01 PM 0 1.54 0.00 0.34 0.05 0.07 98.00 07:11:01 PM 1 20.86 0.00 1.37 1.39 0.07 76.30 07:11:01 PM 2 13.75 0.00 1.10 1.19 0.07 83.89 07:11:01 PM 3 8.97 0.00 0.88 0.63 0.03 89.49 07:11:01 PM 4 5.80 0.00 0.75 0.76 0.05 92.63 07:11:01 PM 5 12.14 0.00 0.95 0.53 0.03 86.35 07:11:01 PM 6 16.19 0.00 1.70 0.81 0.05 81.24 07:11:01 PM 7 0.41 0.00 0.15 0.00 0.05 99.39 07:12:01 PM all 12.27 0.00 1.22 1.21 0.08 85.22 07:12:01 PM 0 9.94 0.00 0.90 0.85 0.08 88.23 07:12:01 PM 1 17.35 0.00 0.99 0.75 0.07 80.84 07:12:01 PM 2 12.15 0.00 1.41 2.04 0.08 84.32 07:12:01 PM 3 11.21 0.00 0.84 0.52 0.08 87.35 07:12:01 PM 4 8.80 0.00 1.02 1.14 0.07 88.97 07:12:01 PM 5 16.76 0.00 1.54 1.39 0.08 80.23 07:12:01 PM 6 15.54 0.00 2.19 1.32 0.08 80.86 07:12:01 PM 7 6.36 0.00 0.92 1.66 0.08 90.98 07:13:01 PM all 10.23 0.00 1.31 3.61 0.06 84.79 07:13:01 PM 0 13.02 0.00 1.61 4.32 0.07 80.99 07:13:01 PM 1 13.60 0.00 1.14 6.64 0.07 78.56 07:13:01 PM 2 11.33 0.00 1.05 2.41 0.05 85.16 07:13:01 PM 3 9.83 0.00 1.12 4.01 0.05 84.99 07:13:01 PM 4 6.79 0.00 1.34 0.49 0.05 91.34 07:13:01 PM 5 13.44 0.00 1.30 5.31 0.07 79.89 07:13:01 PM 6 9.23 0.00 1.81 1.84 0.05 87.07 07:13:01 PM 7 4.61 0.00 1.14 3.87 0.07 90.32 Average: all 10.82 0.00 1.15 1.83 0.06 86.13 Average: 0 8.20 0.00 0.95 1.75 0.07 89.03 Average: 1 17.25 0.00 1.16 2.93 0.07 78.58 Average: 2 12.40 0.00 1.19 1.88 0.07 84.46 Average: 3 10.01 0.00 0.95 1.72 0.06 87.27 Average: 4 7.14 0.00 1.04 0.80 0.06 90.97 Average: 5 14.12 0.00 1.26 2.41 0.06 82.14 Average: 6 13.64 0.00 1.90 1.33 0.06 83.07 Average: 7 3.81 0.00 0.74 1.85 0.07 93.53