---> uname -a: Linux prd-centos8-docker-8c-8g-143.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: 2800.000 BogoMIPS: 5600.00 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 12G 149G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1058 27598 19 3233 30372 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:94:6b:26 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.6/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86137sec preferred_lft 86137sec inet6 fe80::f816:3eff:fe94:6b26/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:73:6f:cd:c6 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 inet6 fe80::42:73ff:fe6f:cdc6/64 scope link 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) 01/27/2024 _x86_64_ (8 CPU) 06:22:04 LINUX RESTART (8 CPU) 06:23:01 AM tps rtps wtps bread/s bwrtn/s 06:24:01 AM 347.98 1.72 346.27 292.17 11529.92 06:25:01 AM 254.31 4.23 250.07 1085.69 11920.18 06:26:01 AM 175.44 2.02 173.43 483.04 31529.69 Average: 259.24 2.65 256.59 620.27 18326.95 06:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:24:01 AM 28886336 30737692 3769376 11.54 2688 2168940 2164960 6.42 188400 3118596 165468 06:25:01 AM 27736580 29960940 4919132 15.06 2688 2534252 2336240 6.93 266532 4153732 208548 06:26:01 AM 28295160 31130620 4360552 13.35 2688 3133588 1520872 4.51 648448 3176196 143924 Average: 28306025 30609751 4349687 13.32 2688 2612260 2007357 5.96 367793 3482841 172647 06:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 AM eth0 198.07 170.36 2004.45 43.85 0.00 0.00 0.00 0.00 06:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 AM eth0 396.43 335.79 5175.59 49.05 0.00 0.00 0.00 0.00 06:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 AM eth0 387.39 367.26 2721.46 1936.23 0.00 0.00 0.00 0.00 06:26:01 AM docker0 7.75 13.60 0.46 306.03 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 327.29 291.14 3300.39 676.41 0.00 0.00 0.00 0.00 Average: docker0 2.58 4.53 0.15 102.02 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) 01/27/2024 _x86_64_ (8 CPU) 06:22:04 LINUX RESTART (8 CPU) 06:23:01 AM CPU %user %nice %system %iowait %steal %idle 06:24:01 AM all 14.73 0.00 1.31 1.14 0.07 82.75 06:24:01 AM 0 7.64 0.00 0.72 0.74 0.07 90.84 06:24:01 AM 1 17.64 0.00 1.37 2.09 0.08 78.81 06:24:01 AM 2 21.16 0.00 1.45 1.14 0.08 76.17 06:24:01 AM 3 6.23 0.00 1.46 2.04 0.07 90.21 06:24:01 AM 4 27.15 0.00 2.20 0.78 0.07 69.79 06:24:01 AM 5 12.32 0.00 0.78 0.15 0.05 86.70 06:24:01 AM 6 14.34 0.00 1.07 0.12 0.05 84.43 06:24:01 AM 7 11.35 0.00 1.44 2.09 0.08 85.04 06:25:01 AM all 23.63 0.00 1.16 1.32 0.09 73.80 06:25:01 AM 0 27.33 0.00 1.10 2.12 0.12 69.32 06:25:01 AM 1 34.25 0.00 0.82 0.18 0.10 64.64 06:25:01 AM 2 26.13 0.00 1.07 1.82 0.08 70.90 06:25:01 AM 3 16.54 0.00 1.24 2.31 0.10 79.82 06:25:01 AM 4 20.14 0.00 1.26 1.82 0.12 76.66 06:25:01 AM 5 23.22 0.00 1.49 1.47 0.08 73.73 06:25:01 AM 6 19.41 0.00 1.02 0.25 0.07 79.25 06:25:01 AM 7 21.99 0.00 1.26 0.59 0.07 76.11 06:26:01 AM all 13.14 0.00 2.87 0.93 0.09 82.97 06:26:01 AM 0 11.93 0.00 2.58 0.60 0.08 84.80 06:26:01 AM 1 10.71 0.00 3.16 1.31 0.07 84.76 06:26:01 AM 2 12.67 0.00 3.26 1.43 0.10 82.53 06:26:01 AM 3 10.44 0.00 2.87 0.96 0.08 85.64 06:26:01 AM 4 11.01 0.00 2.99 1.41 0.07 84.52 06:26:01 AM 5 19.92 0.00 3.14 1.04 0.08 75.81 06:26:01 AM 6 20.51 0.00 2.50 0.40 0.10 76.49 06:26:01 AM 7 7.89 0.00 2.49 0.30 0.10 89.22 Average: all 17.17 0.00 1.78 1.13 0.08 79.84 Average: 0 15.63 0.00 1.47 1.15 0.09 81.65 Average: 1 20.89 0.00 1.78 1.20 0.08 76.05 Average: 2 20.00 0.00 1.93 1.46 0.09 76.52 Average: 3 11.07 0.00 1.85 1.77 0.08 85.22 Average: 4 19.45 0.00 2.15 1.34 0.08 76.98 Average: 5 18.48 0.00 1.80 0.89 0.07 78.76 Average: 6 18.08 0.00 1.53 0.26 0.07 80.06 Average: 7 13.75 0.00 1.73 0.99 0.08 83.45