---> uname -a: Linux prd-centos8-docker-8c-8g-1538.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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 16G 0 16G 0% /dev tmpfs 16G 0 16G 0% /dev/shm tmpfs 16G 17M 16G 1% /run tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda1 160G 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1050 27302 19 3536 30380 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:7a:ef:35 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.73/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fe7a:ef35/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:06:c9:b5:68 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::42:6ff:fec9:b568/64 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) 02/01/2024 _x86_64_ (8 CPU) 16:03:25 LINUX RESTART (8 CPU) 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 83.70 6.98 76.72 1303.12 5961.32 04:06:01 PM 374.04 15.94 358.10 3844.32 12088.25 04:07:01 PM 270.54 6.48 264.06 921.03 38435.44 04:08:01 PM 111.93 1.32 110.61 164.72 12783.41 Average: 210.05 7.68 202.37 1558.25 17317.39 04:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 29633380 31301856 3022332 9.26 2688 1994512 1430624 4.24 162944 2438984 155228 04:06:01 PM 28687120 30724956 3968592 12.15 2688 2353216 1846048 5.48 200588 3295808 163612 04:07:01 PM 26918332 29926488 5737380 17.57 2688 3309412 3352016 9.95 567752 4637764 29828 04:08:01 PM 27977752 31123580 4677960 14.33 2688 3444484 1521412 4.51 806692 3338928 48628 Average: 28304146 30769220 4351566 13.33 2688 2775406 2037525 6.05 434494 3427871 99324 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 PM eth0 47.91 34.68 774.81 6.07 0.00 0.00 0.00 0.00 04:05:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 308.65 263.38 3015.68 51.56 0.00 0.00 0.00 0.00 04:06:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 535.72 407.23 9096.67 48.13 0.00 0.00 0.00 0.00 04:07:01 PM docker0 5.96 11.55 0.34 273.14 0.00 0.00 0.00 0.00 04:07:01 PM veth34705be 2.55 5.93 0.18 133.44 0.00 0.00 0.00 0.01 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 293.35 291.29 439.69 1974.59 0.00 0.00 0.00 0.00 04:08:01 PM docker0 1.85 2.20 0.13 32.53 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 296.42 249.15 3331.70 520.17 0.00 0.00 0.00 0.00 Average: docker0 1.95 3.44 0.12 76.42 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) 02/01/2024 _x86_64_ (8 CPU) 16:03:25 LINUX RESTART (8 CPU) 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 7.17 0.00 0.76 2.20 0.05 89.83 04:05:01 PM 0 8.43 0.00 1.04 0.53 0.05 89.95 04:05:01 PM 1 16.51 0.00 1.87 4.26 0.07 77.30 04:05:01 PM 2 10.90 0.00 0.74 4.56 0.05 83.75 04:05:01 PM 3 1.91 0.00 0.30 0.60 0.05 97.14 04:05:01 PM 4 0.40 0.00 0.20 1.75 0.03 97.61 04:05:01 PM 5 8.90 0.00 0.67 4.24 0.03 86.16 04:05:01 PM 6 3.62 0.00 0.52 1.32 0.03 94.51 04:05:01 PM 7 6.66 0.00 0.72 0.35 0.05 92.22 04:06:01 PM all 14.46 0.00 1.29 1.93 0.07 82.25 04:06:01 PM 0 6.51 0.00 1.28 2.25 0.07 89.89 04:06:01 PM 1 16.22 0.00 0.78 1.04 0.07 81.90 04:06:01 PM 2 26.68 0.00 2.31 3.14 0.10 67.78 04:06:01 PM 3 14.79 0.00 1.02 1.47 0.07 82.65 04:06:01 PM 4 13.14 0.00 1.82 3.46 0.08 81.49 04:06:01 PM 5 9.84 0.00 1.30 1.64 0.07 87.15 04:06:01 PM 6 12.81 0.00 0.74 0.80 0.07 85.58 04:06:01 PM 7 15.75 0.00 1.05 1.60 0.05 81.55 04:07:01 PM all 27.12 0.00 2.28 2.56 0.09 67.95 04:07:01 PM 0 26.80 0.00 2.29 0.80 0.08 70.02 04:07:01 PM 1 24.18 0.00 2.52 4.82 0.10 68.38 04:07:01 PM 2 18.64 0.00 2.57 1.68 0.08 77.02 04:07:01 PM 3 31.36 0.00 2.59 0.96 0.10 65.00 04:07:01 PM 4 33.51 0.00 1.81 2.29 0.08 62.31 04:07:01 PM 5 32.18 0.00 2.10 1.81 0.08 63.82 04:07:01 PM 6 18.53 0.00 2.29 3.08 0.10 75.99 04:07:01 PM 7 31.73 0.00 2.10 5.04 0.08 61.05 04:08:01 PM all 12.20 0.00 2.18 0.53 0.07 85.03 04:08:01 PM 0 18.99 0.00 2.26 1.39 0.08 77.28 04:08:01 PM 1 7.06 0.00 1.91 0.80 0.07 90.16 04:08:01 PM 2 13.96 0.00 1.93 0.17 0.08 83.86 04:08:01 PM 3 10.03 0.00 2.28 0.23 0.07 87.39 04:08:01 PM 4 11.79 0.00 2.19 0.13 0.05 85.84 04:08:01 PM 5 14.44 0.00 2.87 1.11 0.07 81.52 04:08:01 PM 6 8.97 0.00 2.01 0.12 0.05 88.85 04:08:01 PM 7 12.36 0.00 1.99 0.27 0.07 85.32 Average: all 15.22 0.00 1.63 1.80 0.07 81.28 Average: 0 15.17 0.00 1.72 1.25 0.07 81.80 Average: 1 15.99 0.00 1.77 2.73 0.08 79.44 Average: 2 17.55 0.00 1.88 2.39 0.08 78.10 Average: 3 14.50 0.00 1.55 0.82 0.07 83.07 Average: 4 14.68 0.00 1.51 1.91 0.06 81.84 Average: 5 16.33 0.00 1.73 2.20 0.06 79.67 Average: 6 10.97 0.00 1.39 1.33 0.06 86.26 Average: 7 16.60 0.00 1.46 1.81 0.06 80.06