---> uname -a: Linux prd-centos8-docker-8c-8g-9388.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 977 28288 19 2624 30468 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:4d:24:39 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.149/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86209sec preferred_lft 86209sec inet6 fe80::f816:3eff:fe4d:2439/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b8:90:3e:e9 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) 02/28/2024 _x86_64_ (8 CPU) 10:07:01 LINUX RESTART (8 CPU) 10:08:01 AM tps rtps wtps bread/s bwrtn/s 10:09:01 AM 215.61 18.54 197.07 3234.26 8994.22 10:10:01 AM 161.63 2.55 159.08 921.29 15638.12 Average: 188.62 10.55 178.07 2077.77 12316.17 10:08:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:09:01 AM 28930008 30889060 3725704 11.41 2688 2275804 1732404 5.14 194468 3069184 185300 10:10:01 AM 28973300 31202792 3682412 11.28 2688 2540648 1438028 4.27 452276 2747472 38628 Average: 28951654 31045926 3704058 11.34 2688 2408226 1585216 4.70 323372 2908328 111964 10:08:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 222.11 185.37 2054.03 48.39 0.00 0.00 0.00 0.00 10:09:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM eth0 244.20 186.39 3547.50 27.99 0.00 0.00 0.00 0.00 10:10:01 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 233.16 185.88 2800.77 38.19 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) 02/28/2024 _x86_64_ (8 CPU) 10:07:01 LINUX RESTART (8 CPU) 10:08:01 AM CPU %user %nice %system %iowait %steal %idle 10:09:01 AM all 14.67 0.00 1.17 1.31 0.06 82.79 10:09:01 AM 0 14.00 0.00 1.07 1.52 0.07 83.34 10:09:01 AM 1 14.65 0.00 1.10 1.09 0.08 83.07 10:09:01 AM 2 10.05 0.00 0.85 0.96 0.05 88.09 10:09:01 AM 3 16.11 0.00 0.87 1.66 0.07 81.30 10:09:01 AM 4 17.84 0.00 1.97 1.64 0.07 78.49 10:09:01 AM 5 25.74 0.00 2.19 1.05 0.07 70.94 10:09:01 AM 6 10.80 0.00 0.80 2.15 0.05 86.19 10:09:01 AM 7 8.13 0.00 0.48 0.45 0.05 90.89 10:10:01 AM all 28.96 0.00 1.20 0.80 0.07 68.97 10:10:01 AM 0 25.23 0.00 0.95 0.55 0.08 73.18 10:10:01 AM 1 41.45 0.00 1.62 0.23 0.08 56.62 10:10:01 AM 2 26.33 0.00 1.00 1.10 0.07 71.50 10:10:01 AM 3 43.64 0.00 1.17 1.14 0.08 53.97 10:10:01 AM 4 11.48 0.00 0.89 0.22 0.07 87.35 10:10:01 AM 5 28.03 0.00 1.46 1.59 0.05 68.87 10:10:01 AM 6 34.28 0.00 1.22 0.28 0.07 64.15 10:10:01 AM 7 21.28 0.00 1.29 1.27 0.07 76.09 Average: all 21.81 0.00 1.18 1.06 0.07 75.88 Average: 0 19.62 0.00 1.01 1.04 0.08 78.26 Average: 1 28.06 0.00 1.36 0.66 0.08 69.84 Average: 2 18.19 0.00 0.93 1.03 0.06 79.79 Average: 3 29.88 0.00 1.02 1.40 0.08 67.63 Average: 4 14.66 0.00 1.43 0.93 0.07 82.92 Average: 5 26.89 0.00 1.82 1.32 0.06 69.91 Average: 6 22.53 0.00 1.01 1.22 0.06 75.18 Average: 7 14.70 0.00 0.89 0.86 0.06 83.49