---> uname -a: Linux prd-centos8-docker-8c-8g-22917.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 981 28465 19 2443 30464 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:f8:60:5f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.204/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86169sec preferred_lft 86169sec inet6 fe80::f816:3eff:fef8:605f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:45:91:c3:bd 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) 04/13/2024 _x86_64_ (8 CPU) 05:36:01 LINUX RESTART (8 CPU) 05:37:01 AM tps rtps wtps bread/s bwrtn/s 05:38:01 AM 174.74 1.95 172.79 692.57 9084.34 05:39:01 AM 94.60 1.57 93.03 390.33 7563.71 Average: 134.67 1.76 132.92 541.46 8324.09 05:37:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:38:01 AM 28636780 30457464 4018932 12.31 2688 2138424 2087812 6.19 192732 3363772 122604 05:39:01 AM 28211876 30192500 4443836 13.61 2688 2293212 2245868 6.66 242896 3716416 63940 Average: 28424328 30324982 4231384 12.96 2688 2215818 2166840 6.43 217814 3540094 93272 05:37:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 AM eth0 162.36 135.95 1344.85 34.97 0.00 0.00 0.00 0.00 05:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 AM lo 1.05 1.05 0.12 0.12 0.00 0.00 0.00 0.00 05:39:01 AM eth0 172.44 136.89 1522.95 29.54 0.00 0.00 0.00 0.00 05:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.52 0.52 0.06 0.06 0.00 0.00 0.00 0.00 Average: eth0 167.40 136.42 1433.90 32.26 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) 04/13/2024 _x86_64_ (8 CPU) 05:36:01 LINUX RESTART (8 CPU) 05:37:01 AM CPU %user %nice %system %iowait %steal %idle 05:38:01 AM all 19.62 0.00 1.07 0.77 0.07 78.48 05:38:01 AM 0 23.79 0.00 1.84 0.97 0.08 73.32 05:38:01 AM 1 35.65 0.00 1.82 0.95 0.07 61.51 05:38:01 AM 2 15.69 0.00 0.65 0.92 0.10 82.63 05:38:01 AM 3 14.75 0.00 1.22 0.55 0.07 83.41 05:38:01 AM 4 17.52 0.00 1.10 0.62 0.05 80.71 05:38:01 AM 5 19.36 0.00 0.75 0.13 0.05 79.70 05:38:01 AM 6 18.69 0.00 0.47 0.48 0.05 80.31 05:38:01 AM 7 11.49 0.00 0.67 1.52 0.07 86.26 05:39:01 AM all 47.35 0.00 1.53 0.59 0.09 50.44 05:39:01 AM 0 58.15 0.00 1.19 0.08 0.10 40.48 05:39:01 AM 1 46.04 0.00 1.45 0.43 0.12 51.96 05:39:01 AM 2 49.37 0.00 1.90 0.65 0.08 47.99 05:39:01 AM 3 38.55 0.00 1.29 0.40 0.10 59.66 05:39:01 AM 4 55.54 0.00 1.72 0.47 0.08 42.19 05:39:01 AM 5 48.27 0.00 1.52 0.48 0.10 49.62 05:39:01 AM 6 42.63 0.00 1.46 1.27 0.07 54.58 05:39:01 AM 7 40.25 0.00 1.74 0.89 0.10 57.02 Average: all 33.48 0.00 1.30 0.68 0.08 64.46 Average: 0 40.96 0.00 1.51 0.53 0.09 56.91 Average: 1 40.85 0.00 1.64 0.69 0.09 56.73 Average: 2 32.55 0.00 1.28 0.79 0.09 65.30 Average: 3 26.65 0.00 1.25 0.48 0.08 71.53 Average: 4 36.52 0.00 1.41 0.54 0.07 61.46 Average: 5 33.80 0.00 1.14 0.31 0.08 64.68 Average: 6 30.64 0.00 0.96 0.88 0.06 67.46 Average: 7 25.86 0.00 1.20 1.20 0.08 71.65