---> uname -a: Linux prd-centos8-docker-8c-8g-1643.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 1006 28427 19 2457 30436 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:7a:02:5e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.0/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86148sec preferred_lft 86148sec inet6 fe80::f816:3eff:fe7a:25e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f1:de:6a:a5 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) 02/02/2024 _x86_64_ (8 CPU) 05:17:23 LINUX RESTART (8 CPU) 05:18:01 AM tps rtps wtps bread/s bwrtn/s 05:19:01 AM 129.53 8.40 121.13 1587.87 9136.89 05:20:01 AM 178.57 2.97 175.61 960.48 8757.05 05:21:01 AM 76.31 0.58 75.72 28.79 5916.26 Average: 128.14 3.98 124.15 859.01 7936.67 05:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:19:01 AM 29500528 31257036 3155184 9.66 2688 2075220 1393208 4.13 170120 2532824 123916 05:20:01 AM 27689976 29638984 4965736 15.21 2688 2261984 2778404 8.24 238380 4240560 76312 05:21:01 AM 29138620 31191004 3517092 10.77 2688 2361668 1445296 4.29 427472 2600128 70256 Average: 28776375 30695675 3879337 11.88 2688 2232957 1872303 5.56 278657 3124504 90161 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 94.80 64.89 1141.51 27.72 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 267.83 235.79 1966.04 53.03 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 377.79 281.77 1036.64 192.27 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 246.81 194.16 1381.41 91.01 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) 02/02/2024 _x86_64_ (8 CPU) 05:17:23 LINUX RESTART (8 CPU) 05:18:01 AM CPU %user %nice %system %iowait %steal %idle 05:19:01 AM all 10.98 0.00 1.07 0.64 0.05 87.27 05:19:01 AM 0 11.35 0.00 1.08 0.60 0.07 86.90 05:19:01 AM 1 13.16 0.00 0.80 0.90 0.07 85.07 05:19:01 AM 2 20.81 0.00 2.39 1.24 0.07 75.50 05:19:01 AM 3 2.04 0.00 0.48 0.27 0.05 97.16 05:19:01 AM 4 19.21 0.00 1.60 0.63 0.03 78.52 05:19:01 AM 5 4.30 0.00 0.67 0.13 0.02 94.88 05:19:01 AM 6 3.71 0.00 0.64 0.67 0.03 94.95 05:19:01 AM 7 13.26 0.00 0.88 0.68 0.03 85.14 05:20:01 AM all 38.16 0.00 1.47 0.84 0.10 59.43 05:20:01 AM 0 32.04 0.00 1.64 1.55 0.10 64.67 05:20:01 AM 1 42.36 0.00 1.32 0.03 0.10 56.19 05:20:01 AM 2 48.81 0.00 1.14 1.04 0.10 48.91 05:20:01 AM 3 42.67 0.00 1.60 0.70 0.13 54.89 05:20:01 AM 4 23.88 0.00 1.97 1.77 0.10 72.27 05:20:01 AM 5 41.68 0.00 1.56 0.57 0.10 56.10 05:20:01 AM 6 42.07 0.00 1.45 0.84 0.10 55.54 05:20:01 AM 7 31.78 0.00 1.07 0.20 0.10 66.85 05:21:01 AM all 29.82 0.00 1.60 0.42 0.11 68.05 05:21:01 AM 0 29.97 0.00 1.57 0.07 0.12 68.27 05:21:01 AM 1 29.16 0.00 1.60 1.07 0.15 68.02 05:21:01 AM 2 23.78 0.00 1.67 0.17 0.10 74.29 05:21:01 AM 3 34.37 0.00 1.82 0.42 0.10 63.29 05:21:01 AM 4 36.04 0.00 1.05 0.08 0.08 62.74 05:21:01 AM 5 31.01 0.00 1.84 0.38 0.12 66.65 05:21:01 AM 6 22.31 0.00 1.71 0.94 0.08 74.97 05:21:01 AM 7 31.92 0.00 1.56 0.25 0.10 66.17 Average: all 26.31 0.00 1.38 0.63 0.09 71.59 Average: 0 24.45 0.00 1.43 0.74 0.09 73.29 Average: 1 28.22 0.00 1.24 0.67 0.11 69.76 Average: 2 31.12 0.00 1.73 0.81 0.09 66.25 Average: 3 26.37 0.00 1.30 0.46 0.09 71.77 Average: 4 26.37 0.00 1.54 0.83 0.07 71.18 Average: 5 25.64 0.00 1.35 0.36 0.08 72.57 Average: 6 22.69 0.00 1.27 0.81 0.07 75.15 Average: 7 25.64 0.00 1.17 0.38 0.08 72.73