---> uname -a: Linux prd-centos8-docker-8c-8g-21945.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 986 27560 19 3343 30457 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:e4:c3:dd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.71/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:fee4:c3dd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:33:ff:c2:23 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) 04/10/2024 _x86_64_ (8 CPU) 02:56:24 LINUX RESTART (8 CPU) 02:57:01 AM tps rtps wtps bread/s bwrtn/s 02:58:01 AM 96.18 7.01 89.17 1303.83 6074.46 02:59:01 AM 309.38 19.24 290.14 3954.96 11623.74 03:00:01 AM 96.48 0.70 95.78 66.78 36352.07 Average: 167.36 8.99 158.37 1775.31 18016.40 02:57:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:58:01 AM 29529324 31254580 3126388 9.57 2688 2048224 1483928 4.40 172656 2523288 187336 02:59:01 AM 27891824 30405052 4763888 14.59 2688 2824380 2080024 6.17 320556 3953940 590684 03:00:01 AM 28187140 31153640 4468572 13.68 2688 3276056 1470144 4.36 754448 3227292 1004 Average: 28536096 30937757 4119616 12.62 2688 2716220 1678032 4.98 415887 3234840 259675 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 62.65 45.78 971.11 8.15 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 460.60 385.42 4564.14 69.70 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 203.93 199.17 244.90 3778.11 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 242.41 210.13 1926.86 1285.25 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) 04/10/2024 _x86_64_ (8 CPU) 02:56:24 LINUX RESTART (8 CPU) 02:57:01 AM CPU %user %nice %system %iowait %steal %idle 02:58:01 AM all 10.15 0.00 0.93 0.64 0.05 88.22 02:58:01 AM 0 3.60 0.00 0.70 0.37 0.05 95.28 02:58:01 AM 1 6.21 0.00 0.55 1.00 0.07 92.17 02:58:01 AM 2 8.52 0.00 0.67 0.75 0.05 90.01 02:58:01 AM 3 7.82 0.00 0.64 0.75 0.07 90.73 02:58:01 AM 4 25.62 0.00 2.40 0.37 0.05 71.56 02:58:01 AM 5 8.13 0.00 0.94 0.97 0.03 89.93 02:58:01 AM 6 12.48 0.00 0.70 0.50 0.05 86.27 02:58:01 AM 7 8.84 0.00 0.87 0.42 0.02 89.86 02:59:01 AM all 17.94 0.00 1.47 1.53 0.09 78.97 02:59:01 AM 0 12.50 0.00 1.09 1.60 0.07 84.75 02:59:01 AM 1 16.71 0.00 1.67 2.19 0.08 79.35 02:59:01 AM 2 28.06 0.00 1.92 2.23 0.12 67.67 02:59:01 AM 3 10.76 0.00 1.76 2.11 0.08 85.29 02:59:01 AM 4 27.95 0.00 1.75 1.69 0.08 68.53 02:59:01 AM 5 18.96 0.00 0.90 0.65 0.08 79.40 02:59:01 AM 6 11.74 0.00 1.17 0.70 0.08 86.30 02:59:01 AM 7 16.87 0.00 1.49 1.05 0.08 80.50 03:00:01 AM all 10.41 0.00 1.15 1.74 0.06 86.64 03:00:01 AM 0 3.65 0.00 0.90 0.03 0.07 95.35 03:00:01 AM 1 4.58 0.00 1.29 9.02 0.05 85.06 03:00:01 AM 2 42.55 0.00 2.36 2.24 0.08 52.77 03:00:01 AM 3 13.63 0.00 1.19 1.35 0.05 83.78 03:00:01 AM 4 2.74 0.00 1.04 0.00 0.07 96.15 03:00:01 AM 5 8.62 0.00 1.00 1.00 0.03 89.34 03:00:01 AM 6 6.76 0.00 0.82 0.02 0.03 92.37 03:00:01 AM 7 0.80 0.00 0.58 0.28 0.07 98.26 Average: all 12.84 0.00 1.18 1.30 0.06 84.61 Average: 0 6.58 0.00 0.90 0.67 0.06 91.80 Average: 1 9.16 0.00 1.17 4.07 0.07 85.53 Average: 2 26.38 0.00 1.65 1.74 0.08 70.14 Average: 3 10.74 0.00 1.19 1.40 0.07 86.60 Average: 4 18.78 0.00 1.73 0.69 0.07 78.74 Average: 5 11.90 0.00 0.95 0.87 0.05 86.23 Average: 6 10.33 0.00 0.90 0.41 0.06 88.31 Average: 7 8.84 0.00 0.98 0.58 0.06 89.54