---> uname -a: Linux prd-centos8-docker-8c-8g-13940.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 1208 28070 19 2611 30239 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:09:c5:e2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.195/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86220sec preferred_lft 86220sec inet6 fe80::f816:3eff:fe09:c5e2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b1:8e:e8:1a 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) 06/01/2024 _x86_64_ (8 CPU) 07:49:43 LINUX RESTART (8 CPU) 07:50:00 AM tps rtps wtps bread/s bwrtn/s 07:50:01 AM 372.15 284.18 87.97 127611.39 41713.29 07:51:01 AM 245.96 19.46 226.50 3384.57 9169.70 07:52:01 AM 226.09 20.23 205.86 3406.46 12925.74 Average: 237.79 23.28 214.52 5009.11 11445.92 07:50:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:50:01 AM 30491560 31774616 2164152 6.63 2688 1623876 1318372 3.91 110540 1694220 3260 07:51:01 AM 29551240 31259424 3104472 9.51 2688 2031460 1421640 4.22 172204 2502028 139944 07:52:01 AM 28819272 31036292 3836440 11.75 2688 2531052 1502660 4.46 344152 3019644 225732 Average: 29620691 31356777 3035021 9.29 2688 2062129 1414224 4.20 208965 2405297 122979 07:50:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:01 AM eth0 1377.22 991.14 3105.24 137.44 0.00 0.00 0.00 0.00 07:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:51:01 AM eth0 388.17 245.66 1821.72 61.47 0.00 0.00 0.00 0.00 07:51:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:52:01 AM eth0 459.70 339.34 3321.41 154.26 0.00 0.00 0.00 0.00 07:52:01 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 436.32 301.57 2578.44 108.25 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) 06/01/2024 _x86_64_ (8 CPU) 07:49:43 LINUX RESTART (8 CPU) 07:50:00 AM CPU %user %nice %system %iowait %steal %idle 07:50:01 AM all 26.91 0.00 10.20 2.41 0.00 60.48 07:50:01 AM 0 23.42 0.00 5.70 0.63 0.00 70.25 07:50:01 AM 1 18.83 0.00 6.49 0.65 0.00 74.03 07:50:01 AM 2 32.26 0.00 5.16 0.65 0.00 61.94 07:50:01 AM 3 17.20 0.00 17.83 2.55 0.00 62.42 07:50:01 AM 4 22.44 0.00 14.74 6.41 0.00 56.41 07:50:01 AM 5 31.61 0.00 12.90 0.65 0.00 54.84 07:50:01 AM 6 34.39 0.00 11.46 7.01 0.00 47.13 07:50:01 AM 7 35.29 0.00 7.19 0.65 0.00 56.86 07:51:01 AM all 13.12 0.00 1.75 0.64 0.06 84.44 07:51:01 AM 0 2.72 0.00 0.95 0.08 0.05 96.19 07:51:01 AM 1 7.52 0.00 1.71 0.42 0.07 90.28 07:51:01 AM 2 5.70 0.00 0.59 0.37 0.07 93.28 07:51:01 AM 3 27.54 0.00 2.79 0.47 0.05 69.15 07:51:01 AM 4 23.70 0.00 2.35 0.48 0.05 73.41 07:51:01 AM 5 7.38 0.00 1.05 0.52 0.05 91.00 07:51:01 AM 6 14.72 0.00 2.73 2.44 0.07 80.05 07:51:01 AM 7 15.62 0.00 1.85 0.30 0.05 82.18 07:52:01 AM all 22.72 0.00 1.54 1.09 0.07 74.58 07:52:01 AM 0 23.00 0.00 1.15 0.55 0.08 75.21 07:52:01 AM 1 14.83 0.00 2.12 0.97 0.05 82.03 07:52:01 AM 2 29.30 0.00 1.02 1.05 0.07 68.56 07:52:01 AM 3 16.57 0.00 2.29 3.78 0.08 77.27 07:52:01 AM 4 32.67 0.00 2.26 0.62 0.08 64.37 07:52:01 AM 5 11.54 0.00 1.12 0.77 0.05 86.53 07:52:01 AM 6 22.54 0.00 1.86 0.79 0.07 74.74 07:52:01 AM 7 31.29 0.00 0.52 0.15 0.07 67.98 Average: all 18.03 0.00 1.76 0.88 0.06 79.27 Average: 0 13.00 0.00 1.11 0.32 0.07 85.50 Average: 1 11.27 0.00 1.97 0.70 0.06 86.01 Average: 2 17.69 0.00 0.86 0.71 0.07 80.67 Average: 3 21.99 0.00 2.74 2.13 0.07 73.07 Average: 4 28.11 0.00 2.47 0.63 0.07 68.74 Average: 5 9.74 0.00 1.24 0.64 0.05 88.33 Average: 6 18.83 0.00 2.41 1.69 0.07 77.01 Average: 7 23.60 0.00 1.26 0.23 0.06 74.85