---> uname -a: Linux prd-centos8-docker-8c-8g-20230.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 28462 19 2433 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:57:dc:b0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.245/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86144sec preferred_lft 86144sec inet6 fe80::f816:3eff:fe57:dcb0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d3:b1:bc:c8 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) 04/03/2024 _x86_64_ (8 CPU) 05:17:22 LINUX RESTART (8 CPU) 05:18:01 AM tps rtps wtps bread/s bwrtn/s 05:19:01 AM 122.59 8.25 114.35 1558.68 8497.98 05:20:01 AM 177.09 2.55 174.54 951.15 8356.10 05:21:01 AM 63.08 0.58 62.50 28.79 5541.39 Average: 120.92 3.79 117.13 846.21 7465.16 05:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:19:01 AM 29320060 31065448 3335644 10.21 2688 2064844 1983888 5.89 177304 2706660 111764 05:20:01 AM 27431016 29377984 5224688 16.00 2688 2260184 3053288 9.06 238232 4499656 87728 05:21:01 AM 29210076 31243964 3445628 10.55 2688 2344424 1389864 4.12 427080 2529620 57468 Average: 28653717 30562465 4001987 12.26 2688 2223151 2142347 6.36 280872 3245312 85653 05:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:19:01 AM eth0 132.66 108.53 1055.13 37.98 0.00 0.00 0.00 0.00 05:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 AM lo 1.05 1.05 0.12 0.12 0.00 0.00 0.00 0.00 05:20:01 AM eth0 227.49 200.65 2102.98 38.86 0.00 0.00 0.00 0.00 05:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 AM eth0 268.38 235.17 816.51 187.70 0.00 0.00 0.00 0.00 05:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.35 0.35 0.04 0.04 0.00 0.00 0.00 0.00 Average: eth0 209.51 181.45 1324.87 88.18 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) 04/03/2024 _x86_64_ (8 CPU) 05:17:22 LINUX RESTART (8 CPU) 05:18:01 AM CPU %user %nice %system %iowait %steal %idle 05:19:01 AM all 11.37 0.00 1.14 0.58 0.06 86.85 05:19:01 AM 0 4.42 0.00 0.53 0.08 0.07 94.90 05:19:01 AM 1 10.99 0.00 1.59 1.44 0.07 85.92 05:19:01 AM 2 4.96 0.00 0.74 1.31 0.08 92.91 05:19:01 AM 3 18.04 0.00 1.23 0.62 0.07 80.04 05:19:01 AM 4 21.42 0.00 1.98 0.50 0.05 76.05 05:19:01 AM 5 5.27 0.00 0.53 0.28 0.03 93.88 05:19:01 AM 6 18.07 0.00 1.64 0.32 0.05 79.93 05:19:01 AM 7 7.78 0.00 0.88 0.10 0.03 91.20 05:20:01 AM all 39.20 0.00 1.58 1.60 0.09 57.53 05:20:01 AM 0 36.09 0.00 0.99 5.06 0.08 57.78 05:20:01 AM 1 39.29 0.00 1.50 0.63 0.10 58.47 05:20:01 AM 2 37.94 0.00 1.34 0.32 0.08 60.32 05:20:01 AM 3 39.15 0.00 1.71 1.02 0.07 58.06 05:20:01 AM 4 37.99 0.00 2.39 2.24 0.12 57.26 05:20:01 AM 5 40.75 0.00 2.05 2.29 0.08 54.83 05:20:01 AM 6 49.91 0.00 1.19 0.57 0.10 48.24 05:20:01 AM 7 32.41 0.00 1.47 0.64 0.08 65.40 05:21:01 AM all 30.75 0.00 1.71 0.29 0.08 67.17 05:21:01 AM 0 34.10 0.00 1.62 0.13 0.10 64.04 05:21:01 AM 1 24.41 0.00 1.32 0.38 0.08 73.80 05:21:01 AM 2 38.27 0.00 1.79 0.13 0.08 59.73 05:21:01 AM 3 36.01 0.00 1.92 0.64 0.08 61.35 05:21:01 AM 4 34.85 0.00 1.87 0.05 0.07 63.16 05:21:01 AM 5 26.98 0.00 1.54 0.43 0.07 70.98 05:21:01 AM 6 27.73 0.00 1.81 0.30 0.10 70.06 05:21:01 AM 7 23.60 0.00 1.78 0.23 0.08 74.30 Average: all 27.09 0.00 1.48 0.82 0.08 70.53 Average: 0 24.85 0.00 1.05 1.76 0.08 72.26 Average: 1 24.90 0.00 1.47 0.82 0.08 72.73 Average: 2 27.07 0.00 1.29 0.59 0.08 70.97 Average: 3 31.06 0.00 1.62 0.76 0.07 66.49 Average: 4 31.41 0.00 2.08 0.93 0.08 65.50 Average: 5 24.34 0.00 1.37 1.00 0.06 73.23 Average: 6 31.90 0.00 1.54 0.40 0.08 66.07 Average: 7 21.22 0.00 1.38 0.32 0.07 77.01