---> uname -a: Linux prd-centos8-docker-4c-4g-58910.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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 7.7G 0 7.7G 0% /dev tmpfs 7.7G 0 7.7G 0% /dev/shm tmpfs 7.7G 17M 7.7G 1% /run tmpfs 7.7G 0 7.7G 0% /sys/fs/cgroup /dev/vda1 80G 10G 71G 13% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 780 12332 19 2649 14651 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:9b:d6:58 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.2/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86165sec preferred_lft 86165sec inet6 fe80::f816:3eff:fe9b:d658/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cb:53:0f:4a 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) 10/03/2024 _x86_64_ (4 CPU) 17:18:31 LINUX RESTART (4 CPU) 05:19:01 PM tps rtps wtps bread/s bwrtn/s 05:20:01 PM 220.71 27.65 193.05 6840.45 7680.96 05:21:01 PM 209.98 5.00 204.98 794.80 9855.00 05:22:01 PM 59.70 0.92 58.78 38.92 8047.75 Average: 163.47 11.19 152.28 2558.10 8528.00 05:19:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:20:01 PM 13336152 15094284 2805380 17.38 2688 1973340 1121052 6.52 162688 2287200 137844 05:21:01 PM 11344920 13449404 4796612 29.72 2688 2310340 2675708 15.57 233496 4158604 217500 05:22:01 PM 12605740 14978980 3535792 21.90 2688 2577840 1151152 6.70 520104 2613936 276064 Average: 12428937 14507556 3712595 23.00 2688 2287173 1649304 9.59 305429 3019913 210469 05:19:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 PM eth0 334.98 183.37 1580.19 67.82 0.00 0.00 0.00 0.00 05:20:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 PM lo 2.03 2.03 0.85 0.85 0.00 0.00 0.00 0.00 05:21:01 PM eth0 395.54 264.74 3973.37 64.75 0.00 0.00 0.00 0.00 05:21:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:22:01 PM lo 17.73 17.73 4.02 4.02 0.00 0.00 0.00 0.00 05:22:01 PM eth0 136.92 120.78 445.52 1018.15 0.00 0.00 0.00 0.00 05:22:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 6.59 6.59 1.62 1.62 0.00 0.00 0.00 0.00 Average: eth0 289.16 189.64 1999.89 383.52 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) 10/03/2024 _x86_64_ (4 CPU) 17:18:31 LINUX RESTART (4 CPU) 05:19:01 PM CPU %user %nice %system %iowait %steal %idle 05:20:01 PM all 27.02 0.00 3.43 2.36 0.09 67.09 05:20:01 PM 0 24.77 0.00 3.54 2.09 0.08 69.52 05:20:01 PM 1 21.87 0.00 3.59 3.66 0.08 70.80 05:20:01 PM 2 30.67 0.00 3.83 1.56 0.08 63.85 05:20:01 PM 3 30.78 0.00 2.76 2.16 0.10 64.20 05:21:01 PM all 44.97 0.00 2.60 2.34 0.13 49.95 05:21:01 PM 0 43.63 0.00 3.32 2.02 0.13 50.89 05:21:01 PM 1 46.42 0.00 2.32 2.76 0.13 48.36 05:21:01 PM 2 45.27 0.00 2.38 2.86 0.13 49.36 05:21:01 PM 3 44.58 0.00 2.39 1.71 0.13 51.19 05:22:01 PM all 26.82 0.00 1.84 1.44 0.08 69.82 05:22:01 PM 0 39.46 0.00 1.99 2.29 0.08 56.19 05:22:01 PM 1 19.61 0.00 1.22 0.17 0.08 78.92 05:22:01 PM 2 23.55 0.00 1.49 2.53 0.08 72.35 05:22:01 PM 3 24.64 0.00 2.68 0.77 0.07 71.84 Average: all 32.94 0.00 2.63 2.05 0.10 62.29 Average: 0 35.95 0.00 2.95 2.13 0.10 58.87 Average: 1 29.31 0.00 2.38 2.19 0.10 66.02 Average: 2 33.16 0.00 2.57 2.32 0.10 61.85 Average: 3 33.34 0.00 2.61 1.55 0.10 62.41