---> uname -a: Linux prd-centos8-docker-8c-8g-10877.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 997 28383 19 2510 30444 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:02:d8:4c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.220/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86150sec preferred_lft 86150sec inet6 fe80::f816:3eff:fe02:d84c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:14:00:79:f0 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) 01/10/2024 _x86_64_ (8 CPU) 05:17:19 LINUX RESTART (8 CPU) 05:18:02 AM tps rtps wtps bread/s bwrtn/s 05:19:01 AM 134.23 9.32 124.91 1662.49 9333.97 05:20:01 AM 190.07 2.65 187.42 1056.18 10048.42 05:21:01 AM 75.02 0.58 74.44 28.79 6433.91 Average: 133.10 4.16 128.95 911.65 8601.36 05:18:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:19:01 AM 29338252 31150924 3317452 10.16 2688 2130484 1957044 5.81 177752 2683720 157168 05:20:01 AM 27470616 29514196 5185088 15.88 2688 2355148 3395892 10.08 244872 4446036 116096 05:21:01 AM 29042960 31148072 3612744 11.06 2688 2413380 1429108 4.24 429308 2687844 52308 Average: 28617276 30604397 4038428 12.37 2688 2299671 2260681 6.71 283977 3272533 108524 05:18:02 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 138.31 109.44 1337.53 43.44 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 256.55 228.21 2380.59 46.29 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 212.51 206.95 555.29 188.32 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 202.81 181.93 1424.95 92.96 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) 01/10/2024 _x86_64_ (8 CPU) 05:17:19 LINUX RESTART (8 CPU) 05:18:02 AM CPU %user %nice %system %iowait %steal %idle 05:19:01 AM all 10.82 0.00 1.15 0.78 0.05 87.20 05:19:01 AM 0 2.05 0.00 0.46 0.15 0.07 97.27 05:19:01 AM 1 12.92 0.00 1.60 1.77 0.05 83.67 05:19:01 AM 2 6.56 0.00 0.77 1.00 0.05 91.62 05:19:01 AM 3 10.80 0.00 1.10 1.37 0.03 86.69 05:19:01 AM 4 21.12 0.00 2.43 0.31 0.05 76.10 05:19:01 AM 5 3.71 0.00 0.49 0.05 0.05 95.69 05:19:01 AM 6 20.22 0.00 1.31 1.14 0.03 77.30 05:19:01 AM 7 9.18 0.00 1.02 0.44 0.03 89.33 05:20:01 AM all 42.07 0.00 1.50 0.84 0.09 55.50 05:20:01 AM 0 48.54 0.00 0.92 0.00 0.08 50.46 05:20:01 AM 1 49.14 0.00 1.82 0.60 0.10 48.34 05:20:01 AM 2 42.84 0.00 2.07 1.92 0.08 53.08 05:20:01 AM 3 41.71 0.00 1.15 0.80 0.08 56.25 05:20:01 AM 4 37.64 0.00 1.12 0.57 0.08 60.59 05:20:01 AM 5 40.43 0.00 1.86 0.89 0.08 56.74 05:20:01 AM 6 39.35 0.00 1.69 1.44 0.10 57.42 05:20:01 AM 7 36.92 0.00 1.37 0.53 0.08 61.09 05:21:01 AM all 26.40 0.00 1.48 0.27 0.07 71.78 05:21:01 AM 0 27.54 0.00 1.52 0.55 0.08 70.30 05:21:01 AM 1 22.92 0.00 1.34 0.38 0.07 75.30 05:21:01 AM 2 26.30 0.00 2.02 0.33 0.08 71.26 05:21:01 AM 3 36.73 0.00 1.61 0.15 0.08 61.43 05:21:01 AM 4 23.14 0.00 1.24 0.67 0.07 74.89 05:21:01 AM 5 28.27 0.00 1.34 0.07 0.07 70.26 05:21:01 AM 6 22.72 0.00 1.54 0.00 0.05 75.69 05:21:01 AM 7 23.55 0.00 1.24 0.00 0.08 75.13 Average: all 26.51 0.00 1.38 0.63 0.07 71.41 Average: 0 26.17 0.00 0.97 0.24 0.08 72.55 Average: 1 28.40 0.00 1.58 0.91 0.07 69.03 Average: 2 25.34 0.00 1.63 1.09 0.07 71.88 Average: 3 29.83 0.00 1.29 0.77 0.07 68.04 Average: 4 27.33 0.00 1.59 0.52 0.07 70.49 Average: 5 24.26 0.00 1.23 0.34 0.07 74.10 Average: 6 27.47 0.00 1.51 0.86 0.06 70.10 Average: 7 23.29 0.00 1.21 0.32 0.07 75.11