---> uname -a: Linux prd-centos8-docker-8c-8g-4592.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: 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): 0-7 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 1055 27254 19 3580 30375 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:46:63:ea brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.68/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fe46:63ea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:08:52:38:e2 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::42:8ff:fe52:38e2/64 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) 12/12/2023 _x86_64_ (8 CPU) 16:03:21 LINUX RESTART (8 CPU) 04:04:02 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 133.96 7.34 126.62 1424.71 10154.11 04:06:01 PM 359.89 19.60 340.29 4247.96 11365.12 04:07:01 PM 251.35 3.05 248.30 448.65 42190.67 04:08:01 PM 70.09 0.65 69.44 65.71 7733.26 Average: 204.11 7.66 196.45 1547.16 17893.62 04:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 29507992 31297784 3147720 9.64 2688 2107960 1377096 4.09 164828 2531164 150020 04:06:01 PM 27934988 30209740 4720724 14.46 2688 2586792 2260044 6.71 272548 3960644 264972 04:07:01 PM 26890564 29959316 5765148 17.65 2688 3367416 2429528 7.21 581332 4642484 520 04:08:01 PM 27937708 31133528 4718004 14.45 2688 3491880 1494496 4.43 807572 3367644 37572 Average: 28067813 30650092 4587899 14.05 2688 2888512 1890291 5.61 456570 3625484 113271 04:04:02 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 66.75 44.74 1131.67 14.98 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 441.14 372.25 5564.94 57.05 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 344.07 264.63 6389.41 31.67 0.00 0.00 0.00 0.00 04:07:01 PM docker0 8.71 14.06 0.51 306.31 0.00 0.00 0.00 0.00 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 282.54 290.35 438.84 1974.49 0.00 0.00 0.00 0.00 04:08:01 PM docker0 0.00 0.00 0.00 0.00 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 284.54 243.83 3390.63 521.70 0.00 0.00 0.00 0.00 Average: docker0 2.19 3.53 0.13 76.91 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) 12/12/2023 _x86_64_ (8 CPU) 16:03:21 LINUX RESTART (8 CPU) 04:04:02 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 10.61 0.00 1.04 0.82 0.05 87.47 04:05:01 PM 0 11.23 0.00 0.90 0.53 0.10 87.23 04:05:01 PM 1 12.94 0.00 1.36 0.51 0.05 85.14 04:05:01 PM 2 27.87 0.00 2.07 1.07 0.05 68.94 04:05:01 PM 3 9.11 0.00 0.90 0.34 0.03 89.61 04:05:01 PM 4 11.09 0.00 1.31 2.60 0.03 84.97 04:05:01 PM 5 2.74 0.00 0.68 0.78 0.05 95.75 04:05:01 PM 6 1.43 0.00 0.36 0.32 0.07 97.82 04:05:01 PM 7 8.44 0.00 0.73 0.44 0.03 90.35 04:06:01 PM all 22.55 0.00 1.42 1.61 0.09 74.32 04:06:01 PM 0 24.19 0.00 1.32 1.44 0.10 72.95 04:06:01 PM 1 24.90 0.00 1.42 1.20 0.08 72.39 04:06:01 PM 2 22.84 0.00 1.83 1.94 0.10 73.29 04:06:01 PM 3 22.79 0.00 1.54 0.32 0.07 75.28 04:06:01 PM 4 36.33 0.00 1.66 3.50 0.10 58.41 04:06:01 PM 5 14.42 0.00 1.07 0.60 0.08 83.82 04:06:01 PM 6 18.73 0.00 1.34 1.71 0.08 78.14 04:06:01 PM 7 16.21 0.00 1.22 2.19 0.08 80.30 04:07:01 PM all 17.77 0.00 2.84 2.43 0.09 76.87 04:07:01 PM 0 18.28 0.00 2.82 1.38 0.08 77.44 04:07:01 PM 1 13.75 0.00 3.18 5.69 0.08 77.29 04:07:01 PM 2 23.25 0.00 3.06 3.51 0.08 70.09 04:07:01 PM 3 18.04 0.00 2.90 4.07 0.10 74.89 04:07:01 PM 4 20.92 0.00 2.61 1.21 0.10 75.16 04:07:01 PM 5 10.88 0.00 2.37 0.57 0.07 86.10 04:07:01 PM 6 21.80 0.00 3.22 2.06 0.08 72.84 04:07:01 PM 7 15.26 0.00 2.57 0.92 0.10 81.14 04:08:01 PM all 12.46 0.00 1.26 0.30 0.06 85.92 04:08:01 PM 0 7.66 0.00 1.07 0.50 0.07 90.70 04:08:01 PM 1 9.97 0.00 1.19 0.48 0.07 88.29 04:08:01 PM 2 15.97 0.00 1.02 0.54 0.05 82.43 04:08:01 PM 3 19.94 0.00 2.24 0.22 0.07 77.54 04:08:01 PM 4 28.67 0.00 1.74 0.35 0.07 69.17 04:08:01 PM 5 5.86 0.00 1.00 0.27 0.08 92.78 04:08:01 PM 6 3.96 0.00 0.87 0.05 0.05 95.07 04:08:01 PM 7 7.62 0.00 0.92 0.02 0.03 91.41 Average: all 15.86 0.00 1.64 1.29 0.07 81.13 Average: 0 15.35 0.00 1.53 0.96 0.09 82.07 Average: 1 15.40 0.00 1.79 1.97 0.07 80.77 Average: 2 22.46 0.00 1.99 1.77 0.07 73.71 Average: 3 17.50 0.00 1.90 1.24 0.07 79.30 Average: 4 24.31 0.00 1.83 1.91 0.08 71.87 Average: 5 8.50 0.00 1.28 0.56 0.07 89.59 Average: 6 11.50 0.00 1.45 1.03 0.07 85.95 Average: 7 11.89 0.00 1.36 0.89 0.06 85.79