---> uname -a: Linux prd-centos8-docker-4c-4g-28620.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: 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): 0-3 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 792 11699 19 3271 14627 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:b1:5b:1f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.97/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86140sec preferred_lft 86140sec inet6 fe80::f816:3eff:feb1:5b1f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:aa:1b:ec:99 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:aaff:fe1b:ec99/64 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) 04/25/2024 _x86_64_ (4 CPU) 14:37:04 LINUX RESTART (4 CPU) 02:38:01 PM tps rtps wtps bread/s bwrtn/s 02:39:01 PM 186.75 19.61 167.14 3264.11 8908.05 02:40:00 PM 172.55 5.93 166.62 5531.63 14025.82 02:40:01 PM 76.72 0.00 76.72 0.00 157213.79 02:41:01 PM 113.08 3.27 109.81 1214.80 20286.04 Average: 156.84 9.56 147.28 3301.21 15329.10 02:38:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:39:01 PM 12847380 14875516 3294152 20.41 2688 2236340 1319540 7.68 207984 2698248 171336 02:40:00 PM 12539052 15056768 3602480 22.32 2688 2718852 1238404 7.20 358896 2829880 121392 02:40:01 PM 12497928 15056580 3643604 22.57 2688 2759796 1238404 7.20 358920 2870972 90360 02:41:01 PM 12004044 15002932 4137488 25.63 2688 3191100 1161612 6.76 954260 2737556 192 Average: 12472101 14997949 3669431 22.73 2688 2726522 1239490 7.21 470015 2784164 95820 02:38:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:39:01 PM eth0 208.30 165.66 1854.10 43.68 0.00 0.00 0.00 0.00 02:39:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:00 PM eth0 184.95 157.54 2018.02 26.90 0.00 0.00 0.00 0.00 02:40:00 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:01 PM eth0 2244.83 770.69 35463.05 51.82 0.00 0.00 0.00 0.00 02:40:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 PM eth0 206.90 189.64 1082.10 2071.79 0.00 0.00 0.00 0.00 02:41:01 PM docker0 108.86 112.63 1034.25 593.10 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 213.32 174.90 1866.87 714.28 0.00 0.00 0.00 0.00 Average: docker0 36.29 37.54 344.75 197.70 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) 04/25/2024 _x86_64_ (4 CPU) 14:37:04 LINUX RESTART (4 CPU) 02:38:01 PM CPU %user %nice %system %iowait %steal %idle 02:39:01 PM all 28.09 0.00 2.73 1.98 0.08 67.12 02:39:01 PM 0 25.10 0.00 2.76 1.30 0.08 70.75 02:39:01 PM 1 24.49 0.00 2.33 2.63 0.08 70.47 02:39:01 PM 2 21.66 0.00 2.09 1.98 0.07 74.20 02:39:01 PM 3 41.12 0.00 3.73 2.01 0.08 53.06 02:40:00 PM all 52.24 0.00 2.71 1.97 0.09 42.98 02:40:00 PM 0 49.33 0.00 2.69 1.87 0.09 46.03 02:40:00 PM 1 50.63 0.00 3.98 1.98 0.09 43.32 02:40:00 PM 2 49.67 0.00 1.59 1.16 0.10 47.49 02:40:00 PM 3 59.38 0.00 2.60 2.88 0.09 35.05 02:40:01 PM all 5.23 0.00 2.40 7.41 0.44 84.53 02:40:01 PM 0 0.00 0.00 0.86 0.00 0.00 99.14 02:40:01 PM 1 1.75 0.00 1.75 0.00 0.88 95.61 02:40:01 PM 2 0.88 0.00 3.51 29.82 0.00 65.79 02:40:01 PM 3 18.26 0.00 3.48 0.00 0.87 77.39 02:41:01 PM all 17.78 0.00 3.39 2.20 0.10 76.53 02:41:01 PM 0 22.90 0.00 4.22 1.86 0.12 70.91 02:41:01 PM 1 18.45 0.00 3.18 1.16 0.08 77.13 02:41:01 PM 2 13.42 0.00 3.82 3.59 0.10 79.07 02:41:01 PM 3 16.36 0.00 2.35 2.18 0.10 79.01 Average: all 32.41 0.00 2.94 2.08 0.09 62.48 Average: 0 32.13 0.00 3.21 1.67 0.09 62.90 Average: 1 30.87 0.00 3.15 1.91 0.09 63.98 Average: 2 27.96 0.00 2.51 2.42 0.09 67.02 Average: 3 38.68 0.00 2.90 2.34 0.10 55.99