---> uname -a: Linux prd-centos8-docker-8c-8g-17835.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 1003 27053 19 3833 30436 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:d2:d4:6c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.78/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:fed2:d46c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6a:d7:98:4a 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) 03/24/2024 _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 132.27 9.35 122.92 2912.41 10094.59 07:12:02 PM 276.07 15.93 260.14 1649.06 8899.08 07:13:01 PM 125.42 0.63 124.79 61.54 53592.19 Average: 178.20 8.68 169.52 1549.34 24031.18 07:10:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:11:01 PM 29461292 31267396 3194420 9.78 2688 2126328 1369100 4.06 170976 2573212 110968 07:12:02 PM 27753832 31200056 4901880 15.01 2688 3752192 1408436 4.18 363988 4035652 1503304 07:13:01 PM 27734168 31198496 4921544 15.07 2688 3769912 1397852 4.15 545092 3875024 920 Average: 28316431 31221983 4339281 13.29 2688 3216144 1391796 4.13 360019 3494629 538397 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 78.79 54.97 1066.98 25.64 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 07:12:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:02 PM eth0 616.61 476.35 9727.28 79.89 0.00 0.00 0.00 0.00 07:12:02 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 159.54 171.16 253.35 1915.42 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 285.65 234.49 3701.20 666.71 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) 03/24/2024 _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 10.36 0.00 0.99 1.02 0.05 87.57 07:11:01 PM 0 2.47 0.00 0.52 0.08 0.07 96.86 07:11:01 PM 1 2.98 0.00 0.59 1.12 0.08 95.24 07:11:01 PM 2 2.59 0.00 0.38 1.54 0.05 95.44 07:11:01 PM 3 22.80 0.00 1.39 1.07 0.05 74.70 07:11:01 PM 4 23.60 0.00 1.90 1.35 0.05 73.09 07:11:01 PM 5 8.96 0.00 1.02 0.95 0.03 89.04 07:11:01 PM 6 13.06 0.00 1.27 0.42 0.05 85.20 07:11:01 PM 7 6.44 0.00 0.82 1.65 0.05 91.04 07:12:02 PM all 14.67 0.00 1.61 1.35 0.09 82.28 07:12:02 PM 0 13.60 0.00 1.40 0.38 0.07 84.54 07:12:02 PM 1 13.12 0.00 2.51 2.16 0.15 82.06 07:12:02 PM 2 12.24 0.00 1.79 0.57 0.08 85.32 07:12:02 PM 3 18.63 0.00 1.89 1.24 0.08 78.16 07:12:02 PM 4 12.68 0.00 1.30 1.50 0.07 84.44 07:12:02 PM 5 11.97 0.00 1.12 0.33 0.08 86.49 07:12:02 PM 6 20.09 0.00 1.61 3.21 0.07 75.03 07:12:02 PM 7 15.03 0.00 1.25 1.44 0.08 82.20 07:13:01 PM all 10.38 0.00 0.93 3.10 0.06 85.53 07:13:01 PM 0 24.14 0.00 1.33 2.32 0.09 72.13 07:13:01 PM 1 2.98 0.00 1.07 4.63 0.07 91.26 07:13:01 PM 2 3.51 0.00 0.89 3.36 0.07 92.18 07:13:01 PM 3 4.56 0.00 1.09 7.06 0.05 87.24 07:13:01 PM 4 2.14 0.00 0.51 1.26 0.05 96.04 07:13:01 PM 5 16.24 0.00 0.88 3.11 0.05 79.72 07:13:01 PM 6 23.47 0.00 0.92 1.36 0.05 74.20 07:13:01 PM 7 6.04 0.00 0.73 1.73 0.05 91.44 Average: all 11.81 0.00 1.18 1.82 0.07 85.13 Average: 0 13.33 0.00 1.08 0.92 0.07 84.60 Average: 1 6.37 0.00 1.39 2.62 0.10 89.51 Average: 2 6.13 0.00 1.02 1.81 0.07 90.97 Average: 3 15.39 0.00 1.46 3.10 0.06 79.99 Average: 4 12.87 0.00 1.24 1.37 0.06 84.46 Average: 5 12.37 0.00 1.01 1.46 0.06 85.11 Average: 6 18.84 0.00 1.27 1.67 0.06 78.17 Average: 7 9.19 0.00 0.93 1.61 0.06 88.21