---> uname -a: Linux prd-centos8-docker-4c-4g-24144.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 788 11653 19 3320 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:50:f1:80 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.198/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86067sec preferred_lft 86067sec inet6 fe80::f816:3eff:fe50:f180/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3e:83:3e:b6 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::42:3eff:fe83:3eb6/64 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) 13:18:55 LINUX RESTART (4 CPU) 01:20:01 PM tps rtps wtps bread/s bwrtn/s 01:21:01 PM 236.62 3.35 233.27 409.73 10690.00 01:22:01 PM 75.00 3.96 71.04 584.18 7685.93 01:23:01 PM 77.79 0.63 77.16 159.92 1117.62 01:24:01 PM 145.07 5.78 139.29 5814.86 29967.54 Average: 133.61 3.43 130.18 1741.96 12364.22 01:20:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:21:01 PM 12622312 14666944 3519212 21.80 2688 2250052 1556508 9.05 206992 2909824 180528 01:22:01 PM 11831820 13929392 4309704 26.70 2688 2300688 2338604 13.60 245608 3648640 1992 01:23:01 PM 12506716 14953100 3634808 22.52 2688 2645916 1429308 8.31 357216 2855580 336836 01:24:01 PM 11911632 14956676 4229892 26.21 2688 3234840 1208144 7.03 982960 2789016 188 Average: 12218120 14626528 3923404 24.31 2688 2607874 1633141 9.50 448194 3050765 129886 01:20:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 PM eth0 323.34 272.56 2865.27 63.78 0.00 0.00 0.00 0.00 01:21:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 PM eth0 55.10 50.01 354.66 13.71 0.00 0.00 0.00 0.00 01:22:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 PM lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 01:23:01 PM eth0 93.09 82.43 648.55 32.29 0.00 0.00 0.00 0.00 01:23:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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 284.82 214.90 1901.01 1731.91 0.00 0.00 0.00 0.00 01:24:01 PM docker0 140.22 160.71 858.87 593.87 0.00 0.00 0.00 0.00 Average: lo 0.04 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 189.07 154.96 1442.21 460.35 0.00 0.00 0.00 0.00 Average: docker0 35.05 40.17 214.68 148.44 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) 13:18:55 LINUX RESTART (4 CPU) 01:20:01 PM CPU %user %nice %system %iowait %steal %idle 01:21:01 PM all 31.24 0.00 2.48 2.65 0.10 63.54 01:21:01 PM 0 19.59 0.00 2.14 1.92 0.10 76.26 01:21:01 PM 1 37.87 0.00 2.77 2.37 0.08 56.91 01:21:01 PM 2 46.13 0.00 2.72 3.82 0.10 47.23 01:21:01 PM 3 21.45 0.00 2.28 2.50 0.10 73.66 01:22:01 PM all 64.05 0.00 1.54 1.08 0.11 33.22 01:22:01 PM 0 57.93 0.00 1.79 0.86 0.10 39.32 01:22:01 PM 1 65.23 0.00 1.16 0.27 0.12 33.23 01:22:01 PM 2 65.83 0.00 1.49 2.78 0.10 29.80 01:22:01 PM 3 67.16 0.00 1.72 0.42 0.12 30.58 01:23:01 PM all 56.46 0.00 2.69 0.47 0.10 40.29 01:23:01 PM 0 53.63 0.00 3.41 0.87 0.10 41.98 01:23:01 PM 1 54.42 0.00 3.28 0.42 0.08 41.80 01:23:01 PM 2 58.11 0.00 1.81 0.55 0.12 39.41 01:23:01 PM 3 59.68 0.00 2.25 0.03 0.08 37.95 01:24:01 PM all 20.87 0.00 2.97 3.46 0.08 72.63 01:24:01 PM 0 14.47 0.00 2.65 3.58 0.08 79.22 01:24:01 PM 1 19.51 0.00 2.47 5.14 0.08 72.81 01:24:01 PM 2 27.45 0.00 3.76 3.66 0.08 65.06 01:24:01 PM 3 22.08 0.00 3.01 1.44 0.05 73.42 Average: all 43.16 0.00 2.42 1.91 0.09 52.42 Average: 0 36.36 0.00 2.50 1.81 0.10 59.24 Average: 1 44.27 0.00 2.42 2.05 0.09 51.17 Average: 2 49.39 0.00 2.44 2.70 0.10 45.37 Average: 3 42.61 0.00 2.32 1.10 0.09 53.89