---> uname -a: Linux prd-centos8-docker-8c-8g-21596.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 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 983 27080 19 3825 30456 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:10:bb:16 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.236/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86171sec preferred_lft 86171sec inet6 fe80::f816:3eff:fe10:bb16/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fd:3f:bc:df 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) 04/08/2024 _x86_64_ (8 CPU) 19:09:23 LINUX RESTART (8 CPU) 07:10:01 PM tps rtps wtps bread/s bwrtn/s 07:11:01 PM 124.53 6.78 117.74 1295.70 8775.49 07:12:01 PM 258.11 17.51 240.60 3248.12 7132.17 07:13:01 PM 143.24 2.12 141.12 143.02 54223.44 Average: 175.29 8.80 166.49 1562.28 23377.04 07:10:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:11:01 PM 29588324 31324968 3067388 9.39 2688 2057020 1374256 4.08 165064 2454860 98596 07:12:01 PM 27615012 30706216 5040700 15.44 2688 3400676 1847888 5.48 204308 4343480 1202664 07:13:01 PM 27756828 31213460 4898884 15.00 2688 3762044 1448032 4.30 540040 3856944 1000 Average: 28320055 31081548 4335657 13.28 2688 3073247 1556725 4.62 303137 3551761 434087 07:10:01 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 46.95 33.14 826.98 6.63 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 596.47 456.60 9857.17 90.20 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 189.44 202.93 297.79 1890.98 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 277.62 230.89 3660.65 662.60 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) 04/08/2024 _x86_64_ (8 CPU) 19:09:23 LINUX RESTART (8 CPU) 07:10:01 PM CPU %user %nice %system %iowait %steal %idle 07:11:01 PM all 9.46 0.00 0.89 1.20 0.05 88.40 07:11:01 PM 0 1.55 0.00 0.73 1.12 0.07 96.53 07:11:01 PM 1 28.02 0.00 2.50 2.33 0.08 67.06 07:11:01 PM 2 1.52 0.00 0.35 0.90 0.10 97.13 07:11:01 PM 3 9.64 0.00 0.87 1.19 0.05 88.24 07:11:01 PM 4 6.57 0.00 0.62 0.87 0.05 91.89 07:11:01 PM 5 12.68 0.00 0.74 1.53 0.03 85.02 07:11:01 PM 6 13.23 0.00 0.94 1.52 0.03 84.28 07:11:01 PM 7 2.70 0.00 0.37 0.13 0.02 96.78 07:12:01 PM all 13.35 0.00 1.34 1.82 0.08 83.41 07:12:01 PM 0 21.06 0.00 1.35 3.43 0.07 74.09 07:12:01 PM 1 15.79 0.00 0.80 0.53 0.05 82.82 07:12:01 PM 2 16.44 0.00 2.78 4.54 0.10 76.15 07:12:01 PM 3 9.14 0.00 1.44 1.31 0.10 88.02 07:12:01 PM 4 10.76 0.00 0.82 0.79 0.05 87.58 07:12:01 PM 5 13.66 0.00 1.26 1.00 0.08 84.00 07:12:01 PM 6 8.68 0.00 1.12 1.47 0.08 88.64 07:12:01 PM 7 11.28 0.00 1.12 1.52 0.07 86.01 07:13:01 PM all 10.95 0.00 1.34 3.28 0.07 84.36 07:13:01 PM 0 3.73 0.00 1.45 10.87 0.08 83.87 07:13:01 PM 1 19.46 0.00 1.71 2.84 0.10 75.89 07:13:01 PM 2 12.07 0.00 1.49 2.46 0.07 83.91 07:13:01 PM 3 4.17 0.00 0.72 1.71 0.05 93.35 07:13:01 PM 4 12.17 0.00 0.89 0.64 0.07 86.24 07:13:01 PM 5 13.55 0.00 1.97 0.58 0.07 83.83 07:13:01 PM 6 11.91 0.00 1.36 1.46 0.05 85.23 07:13:01 PM 7 10.57 0.00 1.16 5.67 0.08 82.52 Average: all 11.25 0.00 1.19 2.10 0.07 85.39 Average: 0 8.77 0.00 1.18 5.13 0.07 84.84 Average: 1 21.07 0.00 1.67 1.90 0.08 75.29 Average: 2 10.00 0.00 1.54 2.63 0.09 85.74 Average: 3 7.65 0.00 1.01 1.40 0.07 89.87 Average: 4 9.83 0.00 0.77 0.76 0.06 88.58 Average: 5 13.30 0.00 1.32 1.04 0.06 84.28 Average: 6 11.28 0.00 1.14 1.48 0.06 86.05 Average: 7 8.18 0.00 0.88 2.44 0.06 88.45