---> uname -a: Linux prd-centos8-docker-8c-8g-1656.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: 2799.996 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 1058 27596 19 3235 30372 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:b0:ea:6d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.46/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86143sec preferred_lft 86143sec inet6 fe80::f816:3eff:feb0:ea6d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ae:3a:24:cd 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:aeff:fe3a:24cd/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) 02/02/2024 _x86_64_ (8 CPU) 06:22:01 LINUX RESTART (8 CPU) 06:23:01 AM tps rtps wtps bread/s bwrtn/s 06:24:01 AM 381.12 1.75 379.37 292.44 13051.60 06:25:01 AM 300.08 4.22 295.87 1416.59 32286.89 06:26:01 AM 106.65 1.25 105.40 99.03 12313.63 Average: 262.62 2.40 260.21 602.69 19217.37 06:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:24:01 AM 28602340 30473516 4053372 12.41 2688 2187580 2206912 6.55 195300 3390320 118576 06:25:01 AM 27117704 29801048 5538008 16.96 2688 2986432 2654716 7.88 410800 4598424 10312 06:26:01 AM 28320188 31158088 4335524 13.28 2688 3135696 1470920 4.36 650516 3152268 48592 Average: 28013411 30477551 4642301 14.22 2688 2769903 2110849 6.26 418872 3713671 59160 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 219.49 196.90 2216.81 45.02 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 461.95 382.09 7298.71 50.79 0.00 0.00 0.00 0.00 06:25:01 AM docker0 6.50 11.61 0.37 275.89 0.00 0.00 0.00 0.00 06:25:01 AM vethf00d386 2.92 5.38 0.20 133.91 0.00 0.00 0.00 0.01 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 309.51 295.53 402.42 1940.95 0.00 0.00 0.00 0.00 06:26:01 AM docker0 1.68 2.62 0.12 32.56 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 330.32 291.51 3305.98 678.92 0.00 0.00 0.00 0.00 Average: docker0 2.73 4.74 0.16 102.82 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) 02/02/2024 _x86_64_ (8 CPU) 06:22:01 LINUX RESTART (8 CPU) 06:23:01 AM CPU %user %nice %system %iowait %steal %idle 06:24:01 AM all 15.52 0.00 1.24 1.43 0.07 81.74 06:24:01 AM 0 13.66 0.00 0.55 0.43 0.10 85.25 06:24:01 AM 1 23.26 0.00 1.30 0.68 0.07 74.69 06:24:01 AM 2 7.45 0.00 1.26 1.48 0.08 89.74 06:24:01 AM 3 28.41 0.00 3.18 5.65 0.10 62.66 06:24:01 AM 4 4.35 0.00 0.54 0.57 0.07 94.47 06:24:01 AM 5 18.88 0.00 1.04 0.74 0.05 79.30 06:24:01 AM 6 18.94 0.00 1.33 1.06 0.07 78.61 06:24:01 AM 7 9.20 0.00 0.72 0.84 0.05 89.19 06:25:01 AM all 23.12 0.00 1.89 2.48 0.09 72.43 06:25:01 AM 0 16.41 0.00 1.47 1.15 0.10 80.86 06:25:01 AM 1 23.99 0.00 2.13 4.05 0.08 69.74 06:25:01 AM 2 20.48 0.00 2.18 3.35 0.07 73.92 06:25:01 AM 3 17.07 0.00 1.89 4.74 0.08 76.21 06:25:01 AM 4 22.96 0.00 1.44 0.72 0.10 74.78 06:25:01 AM 5 23.39 0.00 1.86 1.32 0.08 73.34 06:25:01 AM 6 28.09 0.00 1.46 2.04 0.08 68.33 06:25:01 AM 7 32.56 0.00 2.66 2.48 0.08 62.21 06:26:01 AM all 12.95 0.00 2.28 0.46 0.07 84.23 06:26:01 AM 0 11.17 0.00 2.66 0.65 0.07 85.45 06:26:01 AM 1 24.41 0.00 2.42 0.20 0.07 72.89 06:26:01 AM 2 18.25 0.00 2.11 1.26 0.13 78.24 06:26:01 AM 3 12.15 0.00 2.56 0.27 0.07 84.95 06:26:01 AM 4 16.46 0.00 2.23 0.07 0.05 81.20 06:26:01 AM 5 7.00 0.00 1.79 0.37 0.07 90.78 06:26:01 AM 6 7.02 0.00 2.03 0.30 0.07 90.59 06:26:01 AM 7 7.10 0.00 2.46 0.59 0.07 89.78 Average: all 17.20 0.00 1.80 1.46 0.08 79.47 Average: 0 13.75 0.00 1.56 0.75 0.09 83.86 Average: 1 23.89 0.00 1.95 1.64 0.07 72.44 Average: 2 15.39 0.00 1.85 2.03 0.10 80.63 Average: 3 19.22 0.00 2.54 3.55 0.08 74.60 Average: 4 14.59 0.00 1.40 0.45 0.07 83.48 Average: 5 16.43 0.00 1.56 0.81 0.07 81.14 Average: 6 18.01 0.00 1.60 1.13 0.07 79.18 Average: 7 16.28 0.00 1.95 1.30 0.07 80.40