---> uname -a: Linux prd-centos8-docker-4c-4g-78281.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 9.9G 71G 13% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 744 12373 19 2645 14688 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:4d:31:78 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.12/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86167sec preferred_lft 86167sec inet6 fe80::f816:3eff:fe4d:3178/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0d:c1:51:35 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) 10/21/2024 _x86_64_ (4 CPU) 13:22:25 LINUX RESTART (4 CPU) 01:23:03 PM tps rtps wtps bread/s bwrtn/s 01:24:01 PM 94.02 7.36 86.66 1330.53 5194.16 01:25:01 PM 221.91 4.78 217.13 797.07 16382.19 01:26:01 PM 42.71 1.17 41.54 78.25 3630.14 Average: 119.84 4.40 115.43 728.60 8438.65 01:23:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:24:01 PM 13337588 15164920 2803944 17.37 2688 2039508 1078544 6.27 163780 2277188 198720 01:25:01 PM 11376428 13477076 4765104 29.52 2688 2306412 2719640 15.82 238260 4119764 11788 01:26:01 PM 12669836 15040044 3471696 21.51 2688 2574820 1144856 6.66 521728 2548484 201648 Average: 12461284 14560680 3680248 22.80 2688 2306913 1647680 9.59 307923 2981812 137385 01:23:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 PM eth0 65.23 50.34 993.62 9.59 0.00 0.00 0.00 0.00 01:24:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 PM lo 9.45 9.45 3.82 3.82 0.00 0.00 0.00 0.00 01:25:01 PM eth0 332.59 220.88 3813.05 60.03 0.00 0.00 0.00 0.00 01:25:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 PM lo 9.83 9.83 1.01 1.01 0.00 0.00 0.00 0.00 01:26:01 PM eth0 134.73 123.30 441.50 1011.96 0.00 0.00 0.00 0.00 01:26:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 6.50 6.50 1.63 1.63 0.00 0.00 0.00 0.00 Average: eth0 178.79 132.42 1757.99 364.45 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) 10/21/2024 _x86_64_ (4 CPU) 13:22:25 LINUX RESTART (4 CPU) 01:23:03 PM CPU %user %nice %system %iowait %steal %idle 01:24:01 PM all 17.26 0.00 1.71 1.44 0.23 79.35 01:24:01 PM 0 19.13 0.00 1.89 1.35 0.09 77.54 01:24:01 PM 1 22.11 0.00 1.97 1.14 0.07 74.71 01:24:01 PM 2 26.06 0.00 2.56 1.81 0.07 69.50 01:24:01 PM 3 1.81 0.00 0.43 1.46 0.69 95.61 01:25:01 PM all 47.68 0.00 2.69 1.91 0.20 47.52 01:25:01 PM 0 38.74 0.00 3.54 2.55 0.14 55.04 01:25:01 PM 1 51.18 0.00 1.88 1.15 0.24 45.54 01:25:01 PM 2 48.30 0.00 3.69 2.80 0.26 44.95 01:25:01 PM 3 52.48 0.00 1.68 1.14 0.16 44.54 01:26:01 PM all 25.79 0.00 1.68 0.49 0.08 71.97 01:26:01 PM 0 25.01 0.00 1.42 0.03 0.07 73.47 01:26:01 PM 1 28.49 0.00 1.71 1.02 0.08 68.70 01:26:01 PM 2 28.44 0.00 1.93 0.89 0.08 68.66 01:26:01 PM 3 21.20 0.00 1.65 0.02 0.07 77.06 Average: all 30.17 0.00 2.02 1.27 0.17 66.37 Average: 0 27.60 0.00 2.27 1.30 0.10 68.74 Average: 1 33.83 0.00 1.85 1.10 0.13 63.09 Average: 2 34.18 0.00 2.71 1.82 0.14 61.15 Average: 3 25.09 0.00 1.26 0.87 0.30 72.49