---> uname -a: Linux prd-centos8-docker-8c-8g-18798.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 996 28218 19 2675 30447 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:0d:fa:ab brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.58/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86151sec preferred_lft 86151sec inet6 fe80::f816:3eff:fe0d:faab/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b3:d5:e6: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) 03/28/2024 _x86_64_ (8 CPU) 10:55:11 LINUX RESTART (8 CPU) 10:56:01 AM tps rtps wtps bread/s bwrtn/s 10:57:01 AM 195.25 21.08 174.18 4244.32 10232.32 10:58:01 AM 172.55 6.83 165.72 1304.98 9757.39 10:59:01 AM 72.98 0.47 72.51 64.11 7890.47 Average: 146.93 9.46 137.47 1871.17 9293.37 10:56:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:57:01 AM 29136944 31005644 3518768 10.78 2688 2186916 1859116 5.52 182936 2879612 106164 10:58:01 AM 27331168 29540920 5324544 16.31 2688 2522456 3036228 9.01 295964 4540072 159308 10:59:01 AM 28872212 31154744 3783500 11.59 2688 2592572 1515864 4.50 492356 2802996 28240 Average: 28446775 30567103 4208937 12.89 2688 2433981 2137069 6.34 323752 3407560 97904 10:56:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:57:01 AM eth0 119.81 101.48 1352.44 35.19 0.00 0.00 0.00 0.00 10:57:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:58:01 AM eth0 350.67 278.00 4590.96 34.90 0.00 0.00 0.00 0.00 10:58:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 AM lo 2.17 2.17 0.36 0.36 0.00 0.00 0.00 0.00 10:59:01 AM eth0 103.20 86.19 761.96 23.72 0.00 0.00 0.00 0.00 10:59:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.72 0.72 0.12 0.12 0.00 0.00 0.00 0.00 Average: eth0 191.22 155.22 2234.99 31.27 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) 03/28/2024 _x86_64_ (8 CPU) 10:55:11 LINUX RESTART (8 CPU) 10:56:01 AM CPU %user %nice %system %iowait %steal %idle 10:57:01 AM all 12.10 0.00 1.13 0.63 0.05 86.09 10:57:01 AM 0 12.34 0.00 1.17 0.27 0.05 86.17 10:57:01 AM 1 6.87 0.00 1.22 0.69 0.07 91.16 10:57:01 AM 2 5.87 0.00 1.02 1.10 0.05 91.95 10:57:01 AM 3 18.37 0.00 2.09 0.92 0.05 78.57 10:57:01 AM 4 20.37 0.00 1.12 0.30 0.05 78.17 10:57:01 AM 5 6.57 0.00 0.84 0.55 0.07 91.98 10:57:01 AM 6 15.84 0.00 1.00 0.33 0.03 82.79 10:57:01 AM 7 10.54 0.00 0.60 0.90 0.03 87.93 10:58:01 AM all 36.25 0.00 1.21 0.46 0.10 61.99 10:58:01 AM 0 28.01 0.00 0.80 0.30 0.10 70.78 10:58:01 AM 1 36.81 0.00 1.50 0.42 0.08 61.19 10:58:01 AM 2 26.23 0.00 1.17 0.64 0.12 71.85 10:58:01 AM 3 35.01 0.00 1.66 0.57 0.08 62.68 10:58:01 AM 4 47.12 0.00 1.35 0.32 0.08 51.13 10:58:01 AM 5 26.03 0.00 1.13 0.35 0.08 72.40 10:58:01 AM 6 45.95 0.00 0.94 0.32 0.10 52.70 10:58:01 AM 7 44.76 0.00 1.09 0.74 0.12 53.30 10:59:01 AM all 30.06 0.00 1.01 0.24 0.07 68.63 10:59:01 AM 0 36.19 0.00 0.73 0.03 0.07 62.97 10:59:01 AM 1 37.71 0.00 1.20 0.45 0.08 60.55 10:59:01 AM 2 19.76 0.00 1.04 0.45 0.05 78.71 10:59:01 AM 3 34.16 0.00 0.68 0.03 0.07 65.06 10:59:01 AM 4 23.02 0.00 1.05 0.23 0.07 75.63 10:59:01 AM 5 36.73 0.00 1.62 0.55 0.08 61.01 10:59:01 AM 6 29.13 0.00 0.82 0.12 0.07 69.87 10:59:01 AM 7 23.76 0.00 0.92 0.02 0.07 75.23 Average: all 26.13 0.00 1.12 0.44 0.07 72.24 Average: 0 25.52 0.00 0.90 0.20 0.07 73.31 Average: 1 27.13 0.00 1.31 0.52 0.08 70.96 Average: 2 17.29 0.00 1.08 0.73 0.07 80.83 Average: 3 29.17 0.00 1.48 0.51 0.07 68.78 Average: 4 30.16 0.00 1.17 0.28 0.07 68.31 Average: 5 23.09 0.00 1.20 0.49 0.08 75.15 Average: 6 30.30 0.00 0.92 0.26 0.07 68.46 Average: 7 26.35 0.00 0.87 0.55 0.07 72.16