---> uname -a: Linux prd-centos8-docker-8c-8g-5455.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 975 27545 19 3369 30466 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:ad:d0:30 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.39/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86156sec preferred_lft 86156sec inet6 fe80::f816:3eff:fead:d030/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:56:9d:05:bf 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) 02/15/2024 _x86_64_ (8 CPU) 02:56:22 LINUX RESTART (8 CPU) 02:57:01 AM tps rtps wtps bread/s bwrtn/s 02:58:01 AM 123.54 7.61 115.93 1429.92 8577.97 02:59:01 AM 200.02 14.86 185.15 3711.30 6974.41 03:00:01 AM 168.37 4.88 163.49 176.06 36444.76 Average: 163.98 9.12 154.86 1771.98 17337.69 02:57:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:58:01 AM 29550852 31314732 3104860 9.51 2688 2083216 1395688 4.14 167884 2487320 110776 02:59:01 AM 28790944 30827192 3864768 11.83 2688 2350676 1745188 5.18 199180 3190672 121196 03:00:01 AM 28216068 31201336 4439644 13.60 2688 3294160 1429156 4.24 753728 3197728 48576 Average: 28852621 31114420 3803091 11.65 2688 2576017 1523344 4.52 373597 2958573 93516 02:57:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 AM eth0 67.23 47.27 1004.48 21.80 0.00 0.00 0.00 0.00 02:58:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 AM eth0 247.75 227.22 2348.90 40.65 0.00 0.00 0.00 0.00 02:59:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 AM eth0 341.82 347.19 2369.12 3797.76 0.00 0.00 0.00 0.00 03:00:01 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 218.97 207.27 1907.63 1287.43 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) 02/15/2024 _x86_64_ (8 CPU) 02:56:22 LINUX RESTART (8 CPU) 02:57:01 AM CPU %user %nice %system %iowait %steal %idle 02:58:01 AM all 9.80 0.00 0.94 0.60 0.04 88.62 02:58:01 AM 0 8.63 0.00 1.08 0.57 0.07 89.65 02:58:01 AM 1 11.69 0.00 0.95 0.87 0.03 86.46 02:58:01 AM 2 22.63 0.00 2.09 0.40 0.07 74.82 02:58:01 AM 3 17.43 0.00 1.33 1.45 0.05 79.73 02:58:01 AM 4 4.89 0.00 0.58 0.13 0.02 94.38 02:58:01 AM 5 11.90 0.00 1.05 0.94 0.03 86.07 02:58:01 AM 6 0.48 0.00 0.18 0.20 0.03 99.10 02:58:01 AM 7 0.72 0.00 0.22 0.25 0.05 98.77 02:59:01 AM all 11.00 0.00 0.90 0.85 0.07 87.19 02:59:01 AM 0 7.21 0.00 0.92 1.19 0.07 90.62 02:59:01 AM 1 11.46 0.00 1.25 0.78 0.07 86.44 02:59:01 AM 2 11.94 0.00 0.68 0.18 0.07 87.13 02:59:01 AM 3 7.29 0.00 1.05 1.39 0.05 90.22 02:59:01 AM 4 10.40 0.00 1.02 1.07 0.08 87.43 02:59:01 AM 5 5.83 0.00 1.00 1.37 0.07 91.73 02:59:01 AM 6 19.57 0.00 0.57 0.08 0.07 79.71 02:59:01 AM 7 14.28 0.00 0.72 0.72 0.07 84.22 03:00:01 AM all 12.68 0.00 1.32 1.71 0.06 84.23 03:00:01 AM 0 7.12 0.00 1.10 1.35 0.08 90.34 03:00:01 AM 1 7.57 0.00 1.17 2.64 0.07 88.56 03:00:01 AM 2 25.12 0.00 2.06 3.96 0.07 68.79 03:00:01 AM 3 10.81 0.00 1.02 0.68 0.05 87.43 03:00:01 AM 4 9.30 0.00 1.22 1.35 0.05 88.08 03:00:01 AM 5 10.88 0.00 0.83 1.25 0.05 86.98 03:00:01 AM 6 19.26 0.00 1.25 1.59 0.07 77.84 03:00:01 AM 7 11.40 0.00 1.87 0.87 0.03 85.82 Average: all 11.16 0.00 1.05 1.05 0.06 86.68 Average: 0 7.65 0.00 1.04 1.04 0.07 90.21 Average: 1 10.24 0.00 1.12 1.43 0.06 87.15 Average: 2 19.89 0.00 1.61 1.51 0.07 76.92 Average: 3 11.85 0.00 1.14 1.17 0.05 85.79 Average: 4 8.19 0.00 0.94 0.85 0.05 89.96 Average: 5 9.54 0.00 0.96 1.19 0.05 88.26 Average: 6 13.11 0.00 0.67 0.62 0.06 85.54 Average: 7 8.80 0.00 0.93 0.61 0.05 89.60