---> uname -a: Linux prd-centos8-docker-8c-8g-3199.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 13G 148G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1145 25798 18 4946 30273 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:0a:8e:31 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.233/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86132sec preferred_lft 86132sec inet6 fe80::f816:3eff:fe0a:8e31/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3d:75:62:92 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 ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 11/23/2023 _x86_64_ (8 CPU) 00:57:17 LINUX RESTART (8 CPU) 12:58:01 AM tps rtps wtps bread/s bwrtn/s 12:59:01 AM 122.76 6.67 116.10 1270.32 10049.23 01:00:00 AM 234.41 7.08 227.33 5065.37 10474.84 01:01:01 AM 323.50 0.03 323.47 0.26 82605.49 Average: 227.12 4.58 222.54 2099.37 34558.14 12:58:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:59:01 AM 29371324 31226412 3284388 10.06 2688 2171612 1505748 4.47 193980 2646056 206208 01:00:00 AM 28131104 30352192 4524608 13.86 2688 2530972 2568332 7.62 341196 3705984 185384 01:01:01 AM 25533852 30094700 7121860 21.81 2688 4743492 2410356 7.15 394200 5930936 124108 Average: 27678760 30557768 4976952 15.24 2688 3148692 2161479 6.41 309792 4094325 171900 12:58:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 123.71 84.54 1080.38 10.81 0.00 0.00 0.00 0.00 12:59:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:00 AM eth0 325.75 296.36 2704.83 65.23 0.00 0.00 0.00 0.00 01:00:00 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 302.12 198.31 8363.78 19.74 0.00 0.00 0.00 0.00 01:01:01 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 250.47 192.83 4063.97 31.82 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) 11/23/2023 _x86_64_ (8 CPU) 00:57:17 LINUX RESTART (8 CPU) 12:58:01 AM CPU %user %nice %system %iowait %steal %idle 12:59:01 AM all 9.54 0.00 0.97 1.16 0.05 88.29 12:59:01 AM 0 4.49 0.00 0.70 0.47 0.05 94.30 12:59:01 AM 1 15.85 0.00 1.57 1.17 0.07 81.34 12:59:01 AM 2 4.91 0.00 0.52 1.70 0.05 92.82 12:59:01 AM 3 22.04 0.00 1.89 2.63 0.05 73.39 12:59:01 AM 4 0.37 0.00 0.15 0.18 0.07 99.23 12:59:01 AM 5 9.10 0.00 1.17 1.77 0.03 87.93 12:59:01 AM 6 12.59 0.00 1.20 0.90 0.03 85.28 12:59:01 AM 7 7.01 0.00 0.52 0.45 0.03 91.98 01:00:00 AM all 17.20 0.00 1.28 3.41 0.09 78.02 01:00:00 AM 0 8.10 0.00 0.89 2.31 0.08 88.62 01:00:00 AM 1 22.46 0.00 1.62 8.48 0.07 67.38 01:00:00 AM 2 12.60 0.00 1.08 5.23 0.10 80.99 01:00:00 AM 3 18.17 0.00 1.30 0.81 0.10 79.62 01:00:00 AM 4 22.85 0.00 1.42 2.65 0.12 72.95 01:00:00 AM 5 20.90 0.00 1.52 5.28 0.08 72.22 01:00:00 AM 6 17.95 0.00 1.06 1.20 0.07 79.72 01:00:00 AM 7 14.66 0.00 1.37 1.34 0.10 82.53 01:01:01 AM all 9.43 0.00 3.76 4.88 0.06 81.87 01:01:01 AM 0 8.45 0.00 3.40 3.40 0.07 84.67 01:01:01 AM 1 11.51 0.00 4.14 18.96 0.08 65.32 01:01:01 AM 2 7.62 0.00 3.12 6.82 0.05 82.38 01:01:01 AM 3 9.08 0.00 5.92 1.34 0.05 83.61 01:01:01 AM 4 11.47 0.00 3.28 1.96 0.07 83.22 01:01:01 AM 5 10.75 0.00 2.82 1.32 0.07 85.05 01:01:01 AM 6 8.01 0.00 4.36 0.89 0.07 86.68 01:01:01 AM 7 8.53 0.00 3.02 4.39 0.05 84.01 Average: all 12.04 0.00 2.00 3.15 0.07 82.74 Average: 0 7.01 0.00 1.66 2.06 0.07 89.21 Average: 1 16.58 0.00 2.44 9.53 0.07 71.37 Average: 2 8.37 0.00 1.57 4.58 0.07 85.41 Average: 3 16.44 0.00 3.04 1.60 0.07 78.86 Average: 4 11.53 0.00 1.62 1.60 0.08 85.18 Average: 5 13.56 0.00 1.83 2.78 0.06 81.76 Average: 6 12.84 0.00 2.21 0.99 0.06 83.90 Average: 7 10.05 0.00 1.64 2.06 0.06 86.19