---> uname -a: Linux prd-centos8-docker-8c-8g-5681.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 998 27522 19 3369 30442 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:49:f2:96 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.104/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86173sec preferred_lft 86173sec inet6 fe80::f816:3eff:fe49:f296/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f0:b8:57:c3 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) 02/16/2024 _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 127.36 6.95 120.41 1301.92 9643.46 02:59:01 AM 282.11 19.36 262.75 3918.16 9058.61 03:00:01 AM 111.06 0.65 110.41 65.72 36746.56 Average: 173.52 8.99 164.53 1762.05 18482.35 02:57:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:58:01 AM 29556144 31312456 3099568 9.49 2688 2074756 1362556 4.04 165912 2483760 113536 02:59:01 AM 27914768 30377856 4740944 14.52 2688 2774416 2100928 6.23 313836 3939648 507336 03:00:01 AM 28215560 31205468 4440152 13.60 2688 3297424 1400320 4.15 755216 3190708 27168 Average: 28562157 30965260 4093555 12.54 2688 2715532 1621268 4.81 411655 3204705 216013 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 58.31 40.74 949.37 6.98 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 423.63 358.65 4327.55 65.89 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 210.95 228.65 523.10 3793.31 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 230.97 209.35 1933.47 1288.66 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) 02/16/2024 _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 10.25 0.00 0.97 0.93 0.06 87.79 02:58:01 AM 0 8.27 0.00 0.90 0.18 0.08 90.56 02:58:01 AM 1 10.14 0.00 0.74 1.69 0.05 87.39 02:58:01 AM 2 7.65 0.00 0.87 0.57 0.07 90.85 02:58:01 AM 3 16.03 0.00 1.57 1.99 0.07 80.35 02:58:01 AM 4 18.72 0.00 1.55 1.30 0.05 78.37 02:58:01 AM 5 17.63 0.00 1.35 0.37 0.05 80.60 02:58:01 AM 6 1.62 0.00 0.40 1.32 0.05 96.61 02:58:01 AM 7 1.92 0.00 0.35 0.07 0.05 97.61 02:59:01 AM all 15.62 0.00 1.19 1.41 0.08 81.70 02:59:01 AM 0 11.05 0.00 1.29 1.32 0.07 86.28 02:59:01 AM 1 17.60 0.00 1.22 0.84 0.08 80.26 02:59:01 AM 2 27.03 0.00 1.15 0.94 0.10 70.78 02:59:01 AM 3 14.91 0.00 1.57 1.67 0.08 81.76 02:59:01 AM 4 17.86 0.00 0.75 0.90 0.08 80.40 02:59:01 AM 5 12.65 0.00 1.55 2.56 0.07 83.17 02:59:01 AM 6 14.63 0.00 1.14 2.03 0.07 82.14 02:59:01 AM 7 9.26 0.00 0.85 1.04 0.05 88.80 03:00:01 AM all 10.37 0.00 1.14 2.67 0.05 85.76 03:00:01 AM 0 14.56 0.00 1.02 7.56 0.07 76.80 03:00:01 AM 1 13.17 0.00 1.70 4.19 0.05 80.89 03:00:01 AM 2 9.12 0.00 1.22 2.39 0.05 87.22 03:00:01 AM 3 11.24 0.00 1.37 2.24 0.07 85.07 03:00:01 AM 4 6.91 0.00 0.78 3.64 0.05 88.61 03:00:01 AM 5 9.27 0.00 0.90 0.13 0.05 89.65 03:00:01 AM 6 11.25 0.00 0.69 0.15 0.05 87.86 03:00:01 AM 7 7.43 0.00 1.47 1.02 0.05 90.03 Average: all 12.08 0.00 1.10 1.67 0.06 85.09 Average: 0 11.29 0.00 1.07 3.02 0.07 84.55 Average: 1 13.64 0.00 1.22 2.24 0.06 82.85 Average: 2 14.60 0.00 1.08 1.30 0.07 82.95 Average: 3 14.06 0.00 1.51 1.97 0.07 82.39 Average: 4 14.50 0.00 1.03 1.95 0.06 82.46 Average: 5 13.18 0.00 1.27 1.02 0.06 84.47 Average: 6 9.16 0.00 0.74 1.16 0.06 88.87 Average: 7 6.20 0.00 0.89 0.71 0.05 92.15