---> uname -a: Linux prd-centos8-docker-8c-8g-947.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 982 28394 19 2512 30461 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:31:34:5e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.227/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86200sec preferred_lft 86200sec inet6 fe80::f816:3eff:fe31:345e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:35:90:f8: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) 01/30/2024 _x86_64_ (8 CPU) 15:50:56 LINUX RESTART (8 CPU) 03:52:01 PM tps rtps wtps bread/s bwrtn/s 03:53:01 PM 155.51 14.29 141.21 3112.31 11063.82 03:54:01 PM 183.41 3.77 179.64 378.81 11012.10 Average: 169.45 9.03 160.42 1745.67 11037.96 03:52:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:53:01 PM 29156652 31070720 3499060 10.72 2688 2230852 1591792 4.72 187268 2842620 54532 03:54:01 PM 29095384 31205492 3560328 10.90 2688 2422364 1407752 4.18 426536 2655520 10972 Average: 29126018 31138106 3529694 10.81 2688 2326608 1499772 4.45 306902 2749070 32752 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 120.62 109.36 740.63 37.19 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 255.28 241.02 1652.28 277.94 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 187.95 175.19 1196.42 157.55 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) 01/30/2024 _x86_64_ (8 CPU) 15:50:56 LINUX RESTART (8 CPU) 03:52:01 PM CPU %user %nice %system %iowait %steal %idle 03:53:01 PM all 9.54 0.00 0.90 1.22 0.05 88.29 03:53:01 PM 0 12.45 0.00 0.88 0.62 0.07 85.98 03:53:01 PM 1 27.49 0.00 2.65 2.66 0.08 67.12 03:53:01 PM 2 7.19 0.00 0.63 2.17 0.05 89.95 03:53:01 PM 3 3.71 0.00 0.48 1.19 0.05 94.57 03:53:01 PM 4 6.44 0.00 0.47 0.38 0.05 92.66 03:53:01 PM 5 7.35 0.00 0.65 0.82 0.03 91.15 03:53:01 PM 6 7.88 0.00 1.15 1.69 0.07 89.21 03:53:01 PM 7 3.87 0.00 0.32 0.20 0.03 95.58 03:54:01 PM all 14.80 0.00 1.27 1.11 0.07 82.75 03:54:01 PM 0 17.57 0.00 2.44 1.39 0.08 78.51 03:54:01 PM 1 11.65 0.00 1.10 0.52 0.07 86.66 03:54:01 PM 2 16.56 0.00 1.20 2.16 0.07 80.02 03:54:01 PM 3 21.89 0.00 1.27 1.32 0.07 75.45 03:54:01 PM 4 8.69 0.00 1.02 0.92 0.08 89.29 03:54:01 PM 5 11.70 0.00 0.70 1.15 0.07 86.38 03:54:01 PM 6 16.09 0.00 1.02 0.85 0.07 81.97 03:54:01 PM 7 14.24 0.00 1.39 0.58 0.07 83.73 Average: all 12.17 0.00 1.09 1.16 0.06 85.52 Average: 0 15.01 0.00 1.66 1.00 0.08 82.25 Average: 1 19.57 0.00 1.87 1.59 0.08 76.90 Average: 2 11.87 0.00 0.92 2.16 0.06 84.99 Average: 3 12.80 0.00 0.88 1.25 0.06 85.01 Average: 4 7.56 0.00 0.74 0.65 0.07 90.98 Average: 5 9.52 0.00 0.68 0.99 0.05 88.77 Average: 6 11.99 0.00 1.09 1.27 0.07 85.59 Average: 7 9.05 0.00 0.85 0.39 0.05 89.66