---> uname -a: Linux prd-centos8-docker-8c-8g-1535.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 994 28381 19 2514 30449 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:46:67:c4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.111/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86194sec preferred_lft 86194sec inet6 fe80::f816:3eff:fe46:67c4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:13:9e:09:81 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) 02/01/2024 _x86_64_ (8 CPU) 15:50:51 LINUX RESTART (8 CPU) 03:51:01 PM tps rtps wtps bread/s bwrtn/s 03:52:01 PM 162.71 70.81 91.90 10360.31 42810.58 03:53:01 PM 124.93 14.21 110.71 3125.62 10205.10 03:54:01 PM 186.49 3.80 182.69 378.74 8937.74 Average: 158.04 29.61 128.43 4621.79 20651.79 03:51:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:52:01 PM 29627096 31321144 3028616 9.27 2688 2018732 1389088 4.12 171404 2433580 153432 03:53:01 PM 29211836 31114860 3443876 10.55 2688 2220476 2034648 6.04 186492 2790800 14576 03:54:01 PM 29098296 31210752 3557416 10.89 2688 2424904 1438240 4.27 426452 2655604 48608 Average: 29312409 31215585 3343303 10.24 2688 2221371 1620659 4.81 261449 2626661 72205 03:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 PM eth0 379.12 239.32 1809.54 58.72 0.00 0.00 0.00 0.00 03:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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 91.54 81.34 535.38 35.70 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 319.70 282.42 1842.99 284.41 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 263.45 201.02 1395.95 126.26 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) 02/01/2024 _x86_64_ (8 CPU) 15:50:51 LINUX RESTART (8 CPU) 03:51:01 PM CPU %user %nice %system %iowait %steal %idle 03:52:01 PM all 14.01 0.00 2.93 3.40 0.07 79.59 03:52:01 PM 0 7.52 0.00 1.88 5.93 0.08 84.60 03:52:01 PM 1 25.86 0.00 2.80 3.89 0.07 67.38 03:52:01 PM 2 9.47 0.00 3.34 4.57 0.07 82.56 03:52:01 PM 3 23.83 0.00 4.38 4.70 0.08 67.01 03:52:01 PM 4 12.65 0.00 3.76 1.33 0.07 82.20 03:52:01 PM 5 16.32 0.00 2.88 4.15 0.05 76.60 03:52:01 PM 6 9.85 0.00 2.34 1.76 0.05 86.00 03:52:01 PM 7 6.62 0.00 2.10 0.91 0.07 90.31 03:53:01 PM all 6.85 0.00 0.75 0.90 0.04 91.46 03:53:01 PM 0 2.25 0.00 0.47 0.30 0.07 96.92 03:53:01 PM 1 4.62 0.00 0.50 0.85 0.05 93.97 03:53:01 PM 2 13.95 0.00 1.89 2.47 0.05 81.64 03:53:01 PM 3 7.87 0.00 1.10 1.15 0.03 89.84 03:53:01 PM 4 5.80 0.00 0.38 0.67 0.02 93.13 03:53:01 PM 5 11.71 0.00 0.58 0.35 0.03 87.32 03:53:01 PM 6 5.53 0.00 0.50 0.05 0.02 93.90 03:53:01 PM 7 3.09 0.00 0.57 1.39 0.03 94.92 03:54:01 PM all 15.55 0.00 1.45 0.68 0.06 82.26 03:54:01 PM 0 19.95 0.00 1.57 0.72 0.07 77.70 03:54:01 PM 1 15.05 0.00 1.09 0.55 0.07 83.24 03:54:01 PM 2 25.79 0.00 1.86 0.35 0.07 71.93 03:54:01 PM 3 17.46 0.00 1.39 0.27 0.07 80.81 03:54:01 PM 4 13.69 0.00 1.50 0.33 0.05 84.43 03:54:01 PM 5 11.47 0.00 0.87 0.07 0.07 87.53 03:54:01 PM 6 9.39 0.00 1.83 2.57 0.07 86.15 03:54:01 PM 7 11.58 0.00 1.46 0.60 0.07 86.29 Average: all 12.13 0.00 1.71 1.66 0.06 84.44 Average: 0 9.90 0.00 1.30 2.31 0.07 86.41 Average: 1 15.16 0.00 1.46 1.76 0.06 81.55 Average: 2 16.40 0.00 2.36 2.46 0.06 78.71 Average: 3 16.37 0.00 2.29 2.04 0.06 79.24 Average: 4 10.71 0.00 1.88 0.77 0.04 86.60 Average: 5 13.16 0.00 1.44 1.52 0.05 83.83 Average: 6 8.26 0.00 1.56 1.46 0.04 88.69 Average: 7 7.09 0.00 1.37 0.96 0.06 90.51