---> uname -a: Linux prd-centos8-docker-8c-8g-19710.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 987 28415 19 2488 30460 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:97:95:b9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.39/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86209sec preferred_lft 86209sec inet6 fe80::f816:3eff:fe97:95b9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bb:19:54:41 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) 03/31/2024 _x86_64_ (8 CPU) 15:51:04 LINUX RESTART (8 CPU) 03:52:01 PM tps rtps wtps bread/s bwrtn/s 03:53:01 PM 134.94 20.68 114.26 4379.47 9041.12 03:54:01 PM 184.31 3.85 180.46 379.74 10943.95 Average: 159.62 12.26 147.36 2379.61 9992.54 03:52:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:53:01 PM 29275252 31164160 3380460 10.35 2688 2206744 1552704 4.61 186196 2736908 87248 03:54:01 PM 29153536 31247544 3502176 10.72 2688 2406784 1373340 4.07 426948 2601664 33184 Average: 29214394 31205852 3441318 10.54 2688 2306764 1463022 4.34 306572 2669286 60216 03:52:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 PM eth0 92.74 83.27 514.71 30.90 0.00 0.00 0.00 0.00 03:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 PM eth0 289.32 277.24 1809.30 289.39 0.00 0.00 0.00 0.00 03:54:01 PM 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 191.03 180.26 1162.00 160.14 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) 03/31/2024 _x86_64_ (8 CPU) 15:51:04 LINUX RESTART (8 CPU) 03:52:01 PM CPU %user %nice %system %iowait %steal %idle 03:53:01 PM all 8.97 0.00 0.95 0.82 0.06 89.20 03:53:01 PM 0 4.27 0.00 0.85 0.50 0.07 94.31 03:53:01 PM 1 10.32 0.00 1.04 0.87 0.07 87.71 03:53:01 PM 2 16.40 0.00 1.72 1.25 0.07 80.56 03:53:01 PM 3 10.10 0.00 1.05 2.24 0.05 86.56 03:53:01 PM 4 4.77 0.00 0.45 0.50 0.05 94.22 03:53:01 PM 5 3.39 0.00 0.50 0.65 0.08 95.37 03:53:01 PM 6 11.84 0.00 1.07 0.32 0.05 86.72 03:53:01 PM 7 10.69 0.00 0.88 0.27 0.02 88.14 03:54:01 PM all 14.87 0.00 1.30 1.27 0.06 82.49 03:54:01 PM 0 21.46 0.00 1.47 1.40 0.08 75.58 03:54:01 PM 1 11.81 0.00 1.71 1.14 0.08 85.27 03:54:01 PM 2 9.32 0.00 0.90 0.55 0.05 89.18 03:54:01 PM 3 30.67 0.00 1.22 0.87 0.07 67.16 03:54:01 PM 4 13.41 0.00 1.22 0.92 0.05 84.40 03:54:01 PM 5 7.39 0.00 0.99 1.34 0.05 90.23 03:54:01 PM 6 8.97 0.00 1.64 3.61 0.07 85.71 03:54:01 PM 7 16.02 0.00 1.27 0.32 0.07 82.33 Average: all 11.92 0.00 1.12 1.05 0.06 85.85 Average: 0 12.86 0.00 1.16 0.95 0.08 84.95 Average: 1 11.06 0.00 1.37 1.00 0.08 86.49 Average: 2 12.86 0.00 1.31 0.90 0.06 84.87 Average: 3 20.36 0.00 1.14 1.56 0.06 76.88 Average: 4 9.09 0.00 0.84 0.71 0.05 89.32 Average: 5 5.39 0.00 0.74 0.99 0.07 92.80 Average: 6 10.41 0.00 1.35 1.96 0.06 86.22 Average: 7 13.35 0.00 1.08 0.29 0.04 85.24