---> uname -a: Linux prd-centos8-docker-4c-4g-24158.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 11G 70G 13% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 789 11645 19 3327 14628 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:3b:27:24 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.14/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86002sec preferred_lft 86002sec inet6 fe80::f816:3eff:fe3b:2724/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c9:b9:0a:1b 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 inet6 fe80::42:c9ff:feb9:a1b/64 scope link 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) 04/18/2024 _x86_64_ (4 CPU) 14:26:55 LINUX RESTART (4 CPU) 02:28:01 PM tps rtps wtps bread/s bwrtn/s 02:29:01 PM 233.99 1.20 232.79 142.38 10985.90 02:30:01 PM 81.64 4.78 76.86 593.00 8227.72 02:31:01 PM 36.22 0.68 35.54 161.01 616.83 02:32:01 PM 132.98 3.00 129.98 4663.82 22745.95 02:33:01 PM 52.08 2.73 49.35 1089.64 7946.92 Average: 107.38 2.48 104.90 1330.23 10105.48 02:28:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:29:01 PM 12678912 14688156 3462620 21.45 2688 2215224 1563052 9.09 201784 2857232 160356 02:30:01 PM 11935004 14031804 4206528 26.06 2688 2299860 2386048 13.88 247004 3545220 1756 02:31:01 PM 12393328 14770408 3748204 23.22 2688 2578520 1607928 9.35 353856 2977976 271744 02:32:01 PM 12150568 14978900 3990964 24.72 2688 3019052 1507240 8.77 462516 3068412 33560 02:33:01 PM 11947260 14999932 4194272 25.98 2688 3242488 1140432 6.63 987596 2750028 192 Average: 12221014 14693840 3920518 24.29 2688 2671029 1640940 9.55 450551 3039774 93522 02:28:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:29:01 PM eth0 320.65 245.84 2828.05 61.26 0.00 0.00 0.00 0.00 02:29:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 PM eth0 66.78 58.21 436.72 14.76 0.00 0.00 0.00 0.00 02:30:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 PM lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 02:31:01 PM eth0 78.56 65.29 555.57 29.14 0.00 0.00 0.00 0.00 02:31:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:32:01 PM eth0 132.05 71.10 1939.08 11.39 0.00 0.00 0.00 0.00 02:32:01 PM docker0 16.76 20.65 0.90 555.34 0.00 0.00 0.00 0.00 02:32:01 PM vethc7daa9a 16.76 20.70 1.13 555.34 0.00 0.00 0.00 0.05 02:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 PM eth0 80.02 101.32 45.51 1787.37 0.00 0.00 0.00 0.00 02:33:01 PM docker0 63.51 52.40 889.66 32.14 0.00 0.00 0.00 0.00 Average: lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 135.60 108.35 1160.98 380.77 0.00 0.00 0.00 0.00 Average: docker0 16.05 14.61 178.11 117.53 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) 04/18/2024 _x86_64_ (4 CPU) 14:26:55 LINUX RESTART (4 CPU) 02:28:01 PM CPU %user %nice %system %iowait %steal %idle 02:29:01 PM all 31.04 0.00 2.41 2.28 0.09 64.18 02:29:01 PM 0 36.35 0.00 2.58 1.61 0.08 59.37 02:29:01 PM 1 26.13 0.00 1.24 1.87 0.10 70.66 02:29:01 PM 2 38.12 0.00 4.25 3.55 0.10 53.98 02:29:01 PM 3 23.58 0.00 1.57 2.08 0.08 72.68 02:30:01 PM all 61.48 0.00 1.56 0.95 0.10 35.90 02:30:01 PM 0 73.98 0.00 1.64 0.84 0.12 23.42 02:30:01 PM 1 55.96 0.00 1.14 0.80 0.10 41.99 02:30:01 PM 2 64.48 0.00 2.39 1.11 0.10 31.92 02:30:01 PM 3 51.60 0.00 1.05 1.05 0.10 46.19 02:31:01 PM all 58.06 0.00 1.96 0.64 0.12 39.22 02:31:01 PM 0 60.82 0.00 2.59 1.70 0.10 34.80 02:31:01 PM 1 54.55 0.00 1.59 0.27 0.15 43.44 02:31:01 PM 2 57.68 0.00 1.70 0.25 0.12 40.25 02:31:01 PM 3 59.20 0.00 1.95 0.35 0.12 38.38 02:32:01 PM all 15.57 0.00 2.41 3.52 0.08 78.42 02:32:01 PM 0 10.97 0.00 2.73 1.74 0.08 84.48 02:32:01 PM 1 16.50 0.00 2.89 6.11 0.07 74.43 02:32:01 PM 2 22.69 0.00 2.01 2.35 0.08 72.86 02:32:01 PM 3 12.14 0.00 2.03 3.87 0.07 81.89 02:33:01 PM all 9.81 0.00 1.45 1.09 0.06 87.59 02:33:01 PM 0 9.79 0.00 1.70 0.90 0.07 87.54 02:33:01 PM 1 10.02 0.00 1.17 0.65 0.07 88.09 02:33:01 PM 2 5.85 0.00 1.51 2.43 0.07 90.15 02:33:01 PM 3 13.58 0.00 1.42 0.37 0.05 84.58 Average: all 35.16 0.00 1.96 1.70 0.09 61.09 Average: 0 38.29 0.00 2.25 1.36 0.09 58.01 Average: 1 32.61 0.00 1.60 1.94 0.10 63.75 Average: 2 37.76 0.00 2.37 1.94 0.09 57.84 Average: 3 31.99 0.00 1.61 1.55 0.08 64.77