---> uname -a: Linux prd-centos8-docker-4c-4g-4200.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 14% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 783 11370 19 3609 14631 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:af:a4:79 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.76/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86129sec preferred_lft 86129sec inet6 fe80::f816:3eff:feaf:a479/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bd:e6:ad:b1 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:bdff:fee6:adb1/64 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) 12/11/2023 _x86_64_ (4 CPU) 15:08:41 LINUX RESTART (4 CPU) 03:09:01 PM tps rtps wtps bread/s bwrtn/s 03:10:01 PM 102.37 21.76 80.61 4511.43 6105.85 03:11:01 PM 269.61 16.59 253.02 3632.71 12712.79 03:12:01 PM 238.29 5.63 232.66 5895.15 42756.16 03:13:01 PM 24.48 0.82 23.66 79.57 629.09 Average: 158.70 11.20 147.50 3529.63 15549.48 03:09:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:10:01 PM 13298504 15093408 2843028 17.61 2688 2010516 1144992 6.66 164896 2324640 165452 03:11:01 PM 12048504 14325564 4093028 25.36 2688 2480600 1727116 10.05 242796 3440340 233912 03:12:01 PM 11677968 15008512 4463564 27.65 2688 3520348 1288812 7.50 888132 3113444 44 03:13:01 PM 11616596 14965860 4524936 28.03 2688 3537036 1176876 6.85 1202020 2854132 26960 Average: 12160393 14848336 3981139 24.66 2688 2887125 1334449 7.76 624461 2933139 106592 03:09:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 PM eth0 403.70 208.58 1675.32 60.17 0.00 0.00 0.00 0.00 03:10:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 PM eth0 453.66 347.24 4501.90 78.60 0.00 0.00 0.00 0.00 03:11:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 PM eth0 375.07 299.00 2491.31 2194.59 0.00 0.00 0.00 0.00 03:12:01 PM docker0 219.76 238.46 2177.47 558.74 0.00 0.00 0.00 0.00 03:12:01 PM veth2308b04 127.93 115.41 2174.42 7.64 0.00 0.00 0.00 0.18 03:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 PM eth0 73.08 100.98 77.67 2205.54 0.00 0.00 0.00 0.00 03:13:01 PM docker0 5.31 4.48 7.50 1.52 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 326.39 238.96 2186.83 1134.55 0.00 0.00 0.00 0.00 Average: docker0 56.26 60.72 546.11 140.03 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) 12/11/2023 _x86_64_ (4 CPU) 15:08:41 LINUX RESTART (4 CPU) 03:09:01 PM CPU %user %nice %system %iowait %steal %idle 03:10:01 PM all 23.53 0.00 2.52 1.73 0.11 72.11 03:10:01 PM 0 22.43 0.00 2.37 2.02 0.10 73.08 03:10:01 PM 1 18.43 0.00 2.79 1.07 0.12 77.59 03:10:01 PM 2 22.78 0.00 2.95 2.38 0.13 71.76 03:10:01 PM 3 30.46 0.00 1.97 1.44 0.10 66.03 03:11:01 PM all 38.95 0.00 2.83 2.01 0.13 56.07 03:11:01 PM 0 41.91 0.00 2.70 1.19 0.13 54.07 03:11:01 PM 1 42.06 0.00 3.23 1.96 0.13 52.63 03:11:01 PM 2 36.09 0.00 2.46 2.61 0.12 58.72 03:11:01 PM 3 35.74 0.00 2.95 2.31 0.13 58.87 03:12:01 PM all 29.80 0.00 3.59 4.22 0.10 62.29 03:12:01 PM 0 23.12 0.00 3.84 1.89 0.10 71.06 03:12:01 PM 1 34.93 0.00 3.28 1.45 0.10 60.25 03:12:01 PM 2 29.82 0.00 3.97 3.39 0.10 62.72 03:12:01 PM 3 31.34 0.00 3.27 10.15 0.10 55.14 03:13:01 PM all 16.08 0.00 1.34 2.22 0.05 80.31 03:13:01 PM 0 3.64 0.00 1.30 0.28 0.03 94.74 03:13:01 PM 1 2.96 0.00 0.75 2.11 0.05 94.12 03:13:01 PM 2 38.39 0.00 2.24 3.80 0.07 55.51 03:13:01 PM 3 19.27 0.00 1.07 2.67 0.05 76.94 Average: all 27.08 0.00 2.57 2.54 0.10 67.70 Average: 0 22.77 0.00 2.55 1.35 0.09 73.24 Average: 1 24.59 0.00 2.51 1.65 0.10 71.15 Average: 2 31.78 0.00 2.90 3.04 0.10 62.17 Average: 3 29.20 0.00 2.31 4.14 0.10 64.26