---> uname -a: Linux prd-centos8-docker-8c-8g-3511.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 1011 28359 19 2518 30432 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:ab:f2:b6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.65/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86162sec preferred_lft 86162sec inet6 fe80::f816:3eff:feab:f2b6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6a:c7:f6:85 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) 02/07/2024 _x86_64_ (8 CPU) 15:50:52 LINUX RESTART (8 CPU) 03:51:01 PM tps rtps wtps bread/s bwrtn/s 03:52:01 PM 165.53 90.10 75.43 12428.62 41244.13 03:53:01 PM 114.76 3.07 111.70 1671.58 8879.36 03:54:01 PM 161.30 15.01 146.28 1924.96 5271.16 Average: 147.20 36.06 111.13 5342.11 18466.15 03:51:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:52:01 PM 29614948 31239264 3040764 9.31 2688 1956424 1495956 4.44 178164 2459084 101532 03:53:01 PM 29392636 31247252 3263076 9.99 2688 2172028 1391964 4.13 178872 2629068 96216 03:54:01 PM 29025180 31129936 3630532 11.12 2688 2416132 1527892 4.53 253208 2896640 208040 Average: 29344255 31205484 3311457 10.14 2688 2181528 1471937 4.37 203415 2661597 135263 03:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 PM eth0 350.41 229.64 1792.17 57.46 0.00 0.00 0.00 0.00 03:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 PM eth0 64.68 50.37 485.71 25.40 0.00 0.00 0.00 0.00 03:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 PM eth0 229.27 214.43 1672.00 42.77 0.00 0.00 0.00 0.00 03:54:01 PM 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 214.79 164.81 1316.65 41.88 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) 02/07/2024 _x86_64_ (8 CPU) 15:50:52 LINUX RESTART (8 CPU) 03:51:01 PM CPU %user %nice %system %iowait %steal %idle 03:52:01 PM all 12.97 0.00 2.85 3.22 0.05 80.90 03:52:01 PM 0 9.58 0.00 2.51 7.91 0.07 79.93 03:52:01 PM 1 16.86 0.00 2.61 2.70 0.05 77.79 03:52:01 PM 2 15.21 0.00 3.82 5.31 0.07 75.59 03:52:01 PM 3 11.17 0.00 2.68 1.51 0.05 84.59 03:52:01 PM 4 9.73 0.00 3.38 3.55 0.07 83.27 03:52:01 PM 5 13.17 0.00 2.21 1.29 0.03 83.30 03:52:01 PM 6 11.04 0.00 2.99 1.43 0.05 84.49 03:52:01 PM 7 16.98 0.00 2.61 2.11 0.05 78.25 03:53:01 PM all 7.99 0.00 0.79 0.95 0.03 90.24 03:53:01 PM 0 5.11 0.00 0.53 0.62 0.03 93.71 03:53:01 PM 1 1.24 0.00 0.35 1.22 0.05 97.14 03:53:01 PM 2 16.39 0.00 1.57 0.37 0.05 81.62 03:53:01 PM 3 18.05 0.00 1.55 1.34 0.05 79.02 03:53:01 PM 4 12.61 0.00 1.02 2.29 0.02 84.07 03:53:01 PM 5 4.97 0.00 0.47 0.87 0.02 93.68 03:53:01 PM 6 1.42 0.00 0.30 0.07 0.02 98.20 03:53:01 PM 7 4.15 0.00 0.52 0.80 0.02 94.51 03:54:01 PM all 11.98 0.00 1.07 0.57 0.06 86.33 03:54:01 PM 0 11.14 0.00 0.84 0.05 0.07 87.90 03:54:01 PM 1 23.18 0.00 1.50 0.97 0.07 74.28 03:54:01 PM 2 9.47 0.00 0.98 0.08 0.05 89.42 03:54:01 PM 3 13.23 0.00 1.72 0.43 0.07 84.55 03:54:01 PM 4 8.13 0.00 0.58 0.30 0.05 90.93 03:54:01 PM 5 13.50 0.00 1.05 1.05 0.05 84.35 03:54:01 PM 6 10.28 0.00 0.95 1.10 0.07 87.59 03:54:01 PM 7 6.94 0.00 0.89 0.54 0.05 91.59 Average: all 10.98 0.00 1.57 1.58 0.05 85.83 Average: 0 8.61 0.00 1.29 2.85 0.06 87.19 Average: 1 13.76 0.00 1.49 1.63 0.06 83.06 Average: 2 13.68 0.00 2.12 1.92 0.06 82.22 Average: 3 14.15 0.00 1.98 1.09 0.06 82.72 Average: 4 10.16 0.00 1.66 2.04 0.04 86.10 Average: 5 10.54 0.00 1.24 1.07 0.03 87.12 Average: 6 7.57 0.00 1.41 0.86 0.04 90.11 Average: 7 9.35 0.00 1.34 1.15 0.04 88.13