---> uname -a: Linux prd-centos8-docker-8c-8g-19948.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 12G 149G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1004 27539 19 3346 30439 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:c8:18:1f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.55/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86170sec preferred_lft 86170sec inet6 fe80::f816:3eff:fec8:181f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dc:90:f6:a0 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) 04/02/2024 _x86_64_ (8 CPU) 02:56:27 LINUX RESTART (8 CPU) 02:57:01 AM tps rtps wtps bread/s bwrtn/s 02:58:01 AM 97.18 12.63 84.56 2188.24 5748.06 02:59:02 AM 262.91 19.94 242.97 4091.30 10622.11 03:00:01 AM 154.03 0.81 153.22 68.86 38149.71 Average: 171.47 11.19 160.28 2127.57 18061.04 02:57:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:58:01 AM 29577784 31253720 3077928 9.43 2688 2000956 1483220 4.40 166752 2487508 149492 02:59:02 AM 28448536 30530188 4207176 12.88 2688 2395540 2074876 6.16 208320 3521316 186524 03:00:01 AM 28161140 31130844 4494572 13.76 2688 3279488 1519648 4.51 753712 3254288 10928 Average: 28729153 30971584 3926559 12.02 2688 2558661 1692581 5.02 376261 3087704 115648 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 57.05 41.11 831.52 8.33 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 02:59:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:02 AM eth0 374.43 314.91 3437.96 63.38 0.00 0.00 0.00 0.00 02:59:02 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 298.09 303.03 1529.19 3852.53 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 242.87 219.21 1935.08 1293.80 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) 04/02/2024 _x86_64_ (8 CPU) 02:56:27 LINUX RESTART (8 CPU) 02:57:01 AM CPU %user %nice %system %iowait %steal %idle 02:58:01 AM all 10.44 0.00 1.05 0.53 0.05 87.93 02:58:01 AM 0 11.14 0.00 1.07 0.92 0.07 86.81 02:58:01 AM 1 5.50 0.00 0.64 0.99 0.10 92.78 02:58:01 AM 2 2.45 0.00 0.40 0.08 0.05 97.01 02:58:01 AM 3 17.44 0.00 1.47 0.90 0.03 80.16 02:58:01 AM 4 26.25 0.00 2.53 0.63 0.05 70.54 02:58:01 AM 5 7.20 0.00 0.68 0.15 0.03 91.94 02:58:01 AM 6 4.98 0.00 0.60 0.17 0.03 94.22 02:58:01 AM 7 8.54 0.00 0.97 0.43 0.02 90.05 02:59:02 AM all 13.95 0.00 1.18 0.99 0.08 83.80 02:59:02 AM 0 15.54 0.00 1.19 0.89 0.08 82.31 02:59:02 AM 1 10.01 0.00 0.90 1.30 0.07 87.72 02:59:02 AM 2 12.00 0.00 0.85 0.47 0.10 86.58 02:59:02 AM 3 11.30 0.00 1.22 1.35 0.07 86.06 02:59:02 AM 4 15.76 0.00 2.12 1.61 0.08 80.42 02:59:02 AM 5 18.93 0.00 1.27 1.09 0.08 78.63 02:59:02 AM 6 9.57 0.00 1.12 1.02 0.10 88.19 02:59:02 AM 7 18.50 0.00 0.73 0.22 0.07 80.48 03:00:01 AM all 12.33 0.00 1.23 2.10 0.06 84.28 03:00:01 AM 0 16.05 0.00 1.87 0.49 0.10 81.49 03:00:01 AM 1 14.62 0.00 1.05 3.72 0.05 80.55 03:00:01 AM 2 18.10 0.00 1.26 3.86 0.07 76.71 03:00:01 AM 3 10.78 0.00 0.98 0.76 0.05 87.42 03:00:01 AM 4 9.83 0.00 1.02 1.55 0.03 87.57 03:00:01 AM 5 20.31 0.00 1.55 3.09 0.08 74.97 03:00:01 AM 6 2.63 0.00 0.56 1.09 0.05 95.67 03:00:01 AM 7 6.31 0.00 1.55 2.22 0.05 89.87 Average: all 12.24 0.00 1.15 1.20 0.06 85.34 Average: 0 14.23 0.00 1.37 0.77 0.08 83.55 Average: 1 10.02 0.00 0.86 1.99 0.07 87.05 Average: 2 10.81 0.00 0.83 1.46 0.07 86.83 Average: 3 13.19 0.00 1.23 1.01 0.05 84.53 Average: 4 17.33 0.00 1.90 1.26 0.06 79.46 Average: 5 15.45 0.00 1.16 1.43 0.07 81.89 Average: 6 5.74 0.00 0.76 0.76 0.06 92.68 Average: 7 11.15 0.00 1.08 0.95 0.04 86.78