---> uname -a: Linux prd-centos8-docker-8c-8g-1050.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: 2799.996 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 991 28038 19 2860 30451 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:2f:b4:c4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.223/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86214sec preferred_lft 86214sec inet6 fe80::f816:3eff:fe2f:b4c4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b0:60:c3:7e 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) 01/31/2024 _x86_64_ (8 CPU) 06:19:21 LINUX RESTART (8 CPU) 06:20:02 AM tps rtps wtps bread/s bwrtn/s 06:21:01 AM 147.56 23.23 124.33 8917.11 9439.38 06:22:01 AM 295.55 6.02 289.54 807.87 9947.48 Average: 222.17 14.55 207.62 4828.77 9695.54 06:20:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:21:01 AM 29136940 31129360 3518772 10.78 2688 2310956 2000656 5.94 263320 2803504 117416 06:22:01 AM 28737388 31203344 3918324 12.00 2688 2774976 1437484 4.26 589080 2840572 385720 Average: 28937164 31166352 3718548 11.39 2688 2542966 1719070 5.10 426200 2822038 251568 06:20:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:21:01 AM eth0 85.97 62.39 1119.83 22.71 0.00 0.00 0.00 0.00 06:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 AM eth0 423.18 374.30 4098.46 61.76 0.00 0.00 0.00 0.00 06:22:01 AM 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 255.98 219.64 2621.54 42.40 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) 01/31/2024 _x86_64_ (8 CPU) 06:19:21 LINUX RESTART (8 CPU) 06:20:02 AM CPU %user %nice %system %iowait %steal %idle 06:21:01 AM all 11.57 0.00 1.19 1.15 0.05 86.04 06:21:01 AM 0 11.44 0.00 1.07 0.58 0.05 86.87 06:21:01 AM 1 28.25 0.00 2.99 1.82 0.07 66.88 06:21:01 AM 2 3.85 0.00 0.58 0.66 0.05 94.86 06:21:01 AM 3 12.38 0.00 0.87 0.53 0.03 86.19 06:21:01 AM 4 14.71 0.00 1.24 0.71 0.03 83.30 06:21:01 AM 5 10.81 0.00 1.02 0.88 0.05 87.24 06:21:01 AM 6 7.81 0.00 0.94 0.31 0.05 90.89 06:21:01 AM 7 3.26 0.00 0.83 3.72 0.03 92.15 06:22:01 AM all 18.45 0.00 1.41 1.11 0.08 78.95 06:22:01 AM 0 13.33 0.00 1.59 2.39 0.08 82.61 06:22:01 AM 1 24.44 0.00 1.66 1.87 0.08 71.94 06:22:01 AM 2 14.82 0.00 1.81 1.47 0.07 81.83 06:22:01 AM 3 23.81 0.00 0.84 0.07 0.08 75.20 06:22:01 AM 4 13.51 0.00 1.12 0.62 0.07 84.68 06:22:01 AM 5 27.57 0.00 2.08 1.56 0.07 68.73 06:22:01 AM 6 12.49 0.00 1.26 0.40 0.10 85.75 06:22:01 AM 7 17.65 0.00 0.95 0.52 0.07 80.81 Average: all 15.04 0.00 1.30 1.13 0.06 82.47 Average: 0 12.39 0.00 1.33 1.49 0.07 84.72 Average: 1 26.33 0.00 2.32 1.85 0.08 69.43 Average: 2 9.38 0.00 1.20 1.07 0.06 88.29 Average: 3 18.14 0.00 0.85 0.30 0.06 80.66 Average: 4 14.11 0.00 1.18 0.67 0.05 84.00 Average: 5 19.25 0.00 1.55 1.22 0.06 77.92 Average: 6 10.17 0.00 1.10 0.35 0.08 88.30 Average: 7 10.51 0.00 0.89 2.11 0.05 86.44