---> uname -a: Linux prd-centos8-docker-8c-8g-11415.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 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1017 27346 19 3526 30415 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:19:e8:f3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.240/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:fe19:e8f3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f7:30:22:46 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:f7ff:fe30:2246/64 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) 03/06/2024 _x86_64_ (8 CPU) 18:50:51 LINUX RESTART (8 CPU) 06:51:01 PM tps rtps wtps bread/s bwrtn/s 06:52:01 PM 131.76 59.58 72.18 9079.54 40333.59 06:53:01 PM 333.03 15.55 317.48 3288.52 10376.30 06:54:01 PM 260.13 6.31 253.82 1308.36 15818.56 06:55:01 PM 157.68 1.58 156.10 402.00 34731.06 Average: 220.64 20.76 199.89 3519.62 25315.50 06:51:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:52:01 PM 29701704 31273064 2954008 9.05 2688 1905312 1514188 4.49 172244 2391680 95900 06:53:01 PM 28827356 30767700 3828356 11.72 2688 2257796 1816868 5.39 192736 3172232 158736 06:54:01 PM 27054596 29765536 5601116 17.15 2688 3016360 2656388 7.88 473420 4616688 473104 06:55:01 PM 28010752 31151372 4644960 14.22 2688 3438808 1488688 4.42 804272 3305776 148472 Average: 28398602 30739418 4257110 13.04 2688 2654569 1869033 5.55 410668 3371594 219053 06:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:52:01 PM eth0 398.87 254.10 1484.31 59.32 0.00 0.00 0.00 0.00 06:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:53:01 PM eth0 207.13 180.29 1953.21 47.29 0.00 0.00 0.00 0.00 06:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:54:01 PM eth0 596.83 463.73 9962.85 57.76 0.00 0.00 0.00 0.00 06:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:55:01 PM eth0 311.78 294.87 687.07 1961.26 0.00 0.00 0.00 0.00 06:55:01 PM docker0 6.78 11.75 0.41 305.98 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 378.66 298.25 3521.93 531.43 0.00 0.00 0.00 0.00 Average: docker0 1.70 2.94 0.10 76.50 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) 03/06/2024 _x86_64_ (8 CPU) 18:50:51 LINUX RESTART (8 CPU) 06:51:01 PM CPU %user %nice %system %iowait %steal %idle 06:52:01 PM all 12.08 0.00 2.50 6.35 0.07 79.00 06:52:01 PM 0 8.86 0.00 2.08 3.70 0.08 85.28 06:52:01 PM 1 8.54 0.00 2.26 2.92 0.08 86.19 06:52:01 PM 2 11.65 0.00 2.86 6.23 0.07 79.20 06:52:01 PM 3 17.11 0.00 3.64 19.72 0.07 59.46 06:52:01 PM 4 11.51 0.00 2.56 3.35 0.05 82.53 06:52:01 PM 5 16.75 0.00 2.23 3.41 0.07 77.54 06:52:01 PM 6 14.85 0.00 2.38 8.78 0.05 73.94 06:52:01 PM 7 7.39 0.00 2.01 2.63 0.07 87.90 06:53:01 PM all 14.59 0.00 1.22 2.08 0.06 82.04 06:53:01 PM 0 8.09 0.00 0.87 1.09 0.08 89.88 06:53:01 PM 1 21.42 0.00 2.13 3.57 0.07 72.82 06:53:01 PM 2 25.22 0.00 1.57 2.85 0.07 70.29 06:53:01 PM 3 8.21 0.00 0.79 1.32 0.07 89.61 06:53:01 PM 4 8.23 0.00 1.25 2.74 0.05 87.72 06:53:01 PM 5 22.58 0.00 1.54 2.21 0.08 73.59 06:53:01 PM 6 8.61 0.00 0.72 1.70 0.05 88.92 06:53:01 PM 7 14.42 0.00 0.92 1.15 0.05 83.46 06:54:01 PM all 29.63 0.00 1.87 2.70 0.09 65.71 06:54:01 PM 0 29.92 0.00 2.51 1.81 0.10 65.66 06:54:01 PM 1 39.76 0.00 1.73 1.63 0.08 56.81 06:54:01 PM 2 25.65 0.00 1.99 3.16 0.08 69.12 06:54:01 PM 3 28.65 0.00 2.14 6.12 0.10 62.99 06:54:01 PM 4 33.57 0.00 1.84 4.09 0.08 60.42 06:54:01 PM 5 24.39 0.00 1.62 2.96 0.10 70.93 06:54:01 PM 6 29.13 0.00 1.71 1.13 0.08 67.94 06:54:01 PM 7 25.94 0.00 1.43 0.72 0.08 71.83 06:55:01 PM all 10.86 0.00 2.78 2.49 0.07 83.79 06:55:01 PM 0 9.46 0.00 2.41 0.07 0.07 88.00 06:55:01 PM 1 24.58 0.00 3.85 7.16 0.08 64.33 06:55:01 PM 2 12.86 0.00 2.72 5.84 0.07 78.51 06:55:01 PM 3 10.22 0.00 2.82 1.51 0.07 85.38 06:55:01 PM 4 5.87 0.00 2.32 0.89 0.10 90.82 06:55:01 PM 5 7.83 0.00 2.67 0.94 0.05 88.51 06:55:01 PM 6 8.48 0.00 2.77 2.20 0.07 86.48 06:55:01 PM 7 7.60 0.00 2.67 1.36 0.08 88.28 Average: all 16.78 0.00 2.09 3.40 0.07 77.65 Average: 0 14.05 0.00 1.97 1.66 0.08 82.24 Average: 1 23.60 0.00 2.49 3.82 0.08 70.01 Average: 2 18.84 0.00 2.28 4.52 0.07 74.28 Average: 3 16.03 0.00 2.34 7.16 0.08 74.38 Average: 4 14.78 0.00 1.99 2.77 0.07 80.39 Average: 5 17.88 0.00 2.01 2.38 0.08 77.65 Average: 6 15.26 0.00 1.89 3.45 0.06 79.33 Average: 7 13.84 0.00 1.76 1.47 0.07 82.87