---> uname -a: Linux prd-centos8-docker-8c-8g-2684.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 969 27549 19 3371 30472 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:61:9c:67 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.54/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:fe61:9c67/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9d:d4:69:17 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) 02/05/2024 _x86_64_ (8 CPU) 02:56:23 LINUX RESTART (8 CPU) 02:57:01 AM tps rtps wtps bread/s bwrtn/s 02:58:01 AM 125.67 7.75 117.93 1456.58 8735.80 02:59:01 AM 289.94 19.15 270.79 3935.48 8995.52 03:00:01 AM 110.41 0.67 109.75 61.58 36842.22 Average: 175.33 9.19 166.15 1817.76 18191.69 02:57:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:58:01 AM 29535976 31305972 3119736 9.55 2688 2088656 1397244 4.15 169496 2501176 118780 02:59:01 AM 28282580 31248668 4373132 13.39 2688 3276272 1414580 4.20 579068 3306072 1005132 03:00:01 AM 28196456 31189588 4459256 13.66 2688 3301024 1430540 4.24 754572 3211544 27164 Average: 28671671 31248076 3984041 12.20 2688 2888651 1414121 4.20 501045 3006264 383692 02:57:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 AM eth0 78.67 52.08 1094.37 23.27 0.00 0.00 0.00 0.00 02:58:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 AM eth0 456.91 395.70 4414.78 61.21 0.00 0.00 0.00 0.00 02:59:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 AM eth0 190.80 203.37 290.22 3782.52 0.00 0.00 0.00 0.00 03:00:01 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 242.12 217.04 1932.98 1289.07 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) 02/05/2024 _x86_64_ (8 CPU) 02:56:23 LINUX RESTART (8 CPU) 02:57:01 AM CPU %user %nice %system %iowait %steal %idle 02:58:01 AM all 10.62 0.00 1.04 0.87 0.05 87.43 02:58:01 AM 0 4.79 0.00 0.52 0.38 0.07 94.24 02:58:01 AM 1 6.47 0.00 0.89 1.49 0.05 91.10 02:58:01 AM 2 14.03 0.00 1.14 1.64 0.05 83.14 02:58:01 AM 3 10.86 0.00 0.80 0.50 0.03 87.80 02:58:01 AM 4 28.15 0.00 2.77 0.89 0.05 68.14 02:58:01 AM 5 5.99 0.00 0.73 0.33 0.03 92.91 02:58:01 AM 6 7.52 0.00 0.59 1.35 0.05 90.49 02:58:01 AM 7 7.18 0.00 0.85 0.35 0.03 91.58 02:59:01 AM all 16.72 0.00 1.46 1.36 0.08 80.38 02:59:01 AM 0 14.58 0.00 1.22 1.29 0.08 82.83 02:59:01 AM 1 18.65 0.00 1.57 1.19 0.08 78.51 02:59:01 AM 2 20.71 0.00 2.21 0.72 0.08 76.28 02:59:01 AM 3 18.31 0.00 1.44 1.27 0.07 78.92 02:59:01 AM 4 24.10 0.00 1.42 3.23 0.08 71.17 02:59:01 AM 5 7.84 0.00 1.19 0.87 0.07 90.03 02:59:01 AM 6 18.78 0.00 1.12 1.36 0.07 78.67 02:59:01 AM 7 10.78 0.00 1.51 0.95 0.08 86.67 03:00:01 AM all 10.19 0.00 1.10 1.93 0.06 86.72 03:00:01 AM 0 2.99 0.00 0.95 0.48 0.08 95.49 03:00:01 AM 1 6.10 0.00 1.04 2.59 0.05 90.23 03:00:01 AM 2 23.41 0.00 2.18 4.38 0.07 69.96 03:00:01 AM 3 19.24 0.00 1.02 1.24 0.07 78.43 03:00:01 AM 4 6.03 0.00 0.62 0.99 0.05 92.31 03:00:01 AM 5 7.74 0.00 1.02 1.90 0.05 89.29 03:00:01 AM 6 14.56 0.00 1.15 0.72 0.05 83.51 03:00:01 AM 7 1.52 0.00 0.80 3.18 0.07 94.43 Average: all 12.51 0.00 1.20 1.39 0.06 84.84 Average: 0 7.45 0.00 0.90 0.72 0.08 90.86 Average: 1 10.40 0.00 1.17 1.76 0.06 86.62 Average: 2 19.38 0.00 1.84 2.24 0.07 76.47 Average: 3 16.13 0.00 1.09 1.00 0.06 81.72 Average: 4 19.43 0.00 1.61 1.70 0.06 77.20 Average: 5 7.19 0.00 0.98 1.04 0.05 90.75 Average: 6 13.62 0.00 0.95 1.14 0.06 84.23 Average: 7 6.49 0.00 1.05 1.49 0.06 90.90