---> uname -a: Linux prd-centos8-docker-8c-8g-36843.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1048 27627 19 3214 30385 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:68:91:f1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.87/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86126sec preferred_lft 86126sec inet6 fe80::f816:3eff:fe68:91f1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dd:68:06:92 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 inet6 fe80::42:ddff:fe68:692/64 scope link 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) 05/02/2024 _x86_64_ (8 CPU) 06:22:06 LINUX RESTART (8 CPU) 06:23:01 AM tps rtps wtps bread/s bwrtn/s 06:24:01 AM 236.79 9.20 227.59 1622.93 9345.37 06:25:01 AM 341.64 3.47 338.18 1019.56 12877.07 06:26:01 AM 168.78 1.80 166.98 431.12 33171.51 Average: 249.06 4.82 244.24 1024.50 18465.78 06:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:24:01 AM 28853696 30699132 3802016 11.64 2688 2162844 2181252 6.47 188392 3153756 175504 06:25:01 AM 27499504 29748364 5156208 15.79 2688 2558088 2559960 7.60 271848 4383968 243520 06:26:01 AM 28356596 31179072 4299116 13.16 2688 3121660 1453752 4.31 478324 3290256 79792 Average: 28236599 30542189 4419113 13.53 2688 2614197 2064988 6.13 312855 3609327 166272 06:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 AM eth0 204.02 176.32 1935.87 44.45 0.00 0.00 0.00 0.00 06:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 AM eth0 500.33 410.81 5701.84 54.64 0.00 0.00 0.00 0.00 06:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 AM eth0 423.16 362.50 2197.59 1930.60 0.00 0.00 0.00 0.00 06:26:01 AM docker0 7.23 12.53 0.43 306.46 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 375.83 316.54 3278.24 676.67 0.00 0.00 0.00 0.00 Average: docker0 2.41 4.18 0.14 102.17 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) 05/02/2024 _x86_64_ (8 CPU) 06:22:06 LINUX RESTART (8 CPU) 06:23:01 AM CPU %user %nice %system %iowait %steal %idle 06:24:01 AM all 13.92 0.00 1.30 1.11 0.06 83.61 06:24:01 AM 0 6.56 0.00 1.19 1.19 0.07 91.00 06:24:01 AM 1 23.17 0.00 1.59 1.59 0.07 73.59 06:24:01 AM 2 23.19 0.00 1.82 0.80 0.07 74.12 06:24:01 AM 3 27.04 0.00 1.50 0.63 0.05 70.77 06:24:01 AM 4 1.67 0.00 0.50 0.44 0.05 97.34 06:24:01 AM 5 14.98 0.00 1.60 2.42 0.07 80.93 06:24:01 AM 6 10.54 0.00 1.02 1.32 0.07 87.05 06:24:01 AM 7 4.18 0.00 1.17 0.48 0.03 94.14 06:25:01 AM all 25.71 0.00 1.37 1.79 0.09 71.04 06:25:01 AM 0 15.10 0.00 0.97 0.08 0.08 83.76 06:25:01 AM 1 33.50 0.00 1.39 3.21 0.10 61.79 06:25:01 AM 2 32.00 0.00 2.80 4.71 0.10 60.38 06:25:01 AM 3 24.28 0.00 0.92 1.19 0.10 73.51 06:25:01 AM 4 18.77 0.00 0.90 0.85 0.08 79.39 06:25:01 AM 5 39.03 0.00 1.92 2.20 0.07 56.79 06:25:01 AM 6 14.36 0.00 1.07 1.02 0.07 83.48 06:25:01 AM 7 28.72 0.00 1.02 1.02 0.10 69.13 06:26:01 AM all 10.96 0.00 2.86 1.87 0.09 84.23 06:26:01 AM 0 6.01 0.00 2.62 1.58 0.08 89.71 06:26:01 AM 1 15.65 0.00 3.06 1.40 0.07 79.82 06:26:01 AM 2 14.24 0.00 2.65 4.68 0.10 78.32 06:26:01 AM 3 10.05 0.00 3.01 2.61 0.17 84.16 06:26:01 AM 4 9.18 0.00 2.74 0.94 0.10 87.04 06:26:01 AM 5 10.63 0.00 2.67 1.58 0.07 85.06 06:26:01 AM 6 11.12 0.00 2.63 0.39 0.07 85.80 06:26:01 AM 7 10.80 0.00 3.47 1.75 0.07 83.91 Average: all 16.87 0.00 1.84 1.59 0.08 79.62 Average: 0 9.22 0.00 1.59 0.95 0.08 88.16 Average: 1 24.12 0.00 2.01 2.07 0.08 71.72 Average: 2 23.15 0.00 2.42 3.39 0.09 70.95 Average: 3 20.49 0.00 1.81 1.47 0.11 76.12 Average: 4 9.87 0.00 1.38 0.74 0.08 87.93 Average: 5 21.52 0.00 2.06 2.07 0.07 74.29 Average: 6 12.01 0.00 1.57 0.91 0.07 85.44 Average: 7 14.56 0.00 1.88 1.08 0.07 82.40