---> uname -a: Linux prd-centos8-docker-8c-8g-4819.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 1060 27255 18 3573 30371 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:cc:db:49 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.238/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:fecc:db49/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a0:7e:a8:5e 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:a0ff:fe7e:a85e/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) 11/26/2023 _x86_64_ (8 CPU) 16:05:19 LINUX RESTART (8 CPU) 04:06:01 PM tps rtps wtps bread/s bwrtn/s 04:07:01 PM 121.26 7.25 114.01 1396.07 9489.97 04:08:01 PM 388.90 19.30 369.61 4222.10 11585.17 04:09:01 PM 260.01 2.95 257.06 443.85 44121.16 04:10:01 PM 65.78 0.65 65.13 65.71 6379.14 Average: 208.98 7.54 201.45 1531.82 17894.12 04:06:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:07:01 PM 29484332 31280836 3171380 9.71 2688 2113188 1379948 4.09 167812 2562072 162772 04:08:01 PM 28164860 30432180 4490852 13.75 2688 2578104 2027104 6.01 271108 3743956 268996 04:09:01 PM 26498292 29614720 6157420 18.86 2688 3413848 2745844 8.15 627988 4997264 53128 04:10:01 PM 27882856 31073472 4772856 14.62 2688 3485384 1539808 4.57 807076 3433328 26844 Average: 28007585 30600302 4648127 14.23 2688 2897631 1923176 5.71 468496 3684155 127935 04:06:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 77.84 51.42 1227.50 17.86 0.00 0.00 0.00 0.00 04:07:01 PM docker0 0.00 0.00 0.00 0.00 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 413.25 354.74 5373.73 52.28 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 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 361.13 276.14 6554.17 53.89 0.00 0.00 0.00 0.00 04:09:01 PM docker0 10.01 16.73 0.57 305.67 0.00 0.00 0.00 0.00 04:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM eth0 260.73 269.29 315.84 1951.38 0.00 0.00 0.00 0.00 04:10:01 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 278.23 237.89 3367.73 518.87 0.00 0.00 0.00 0.00 Average: docker0 2.50 4.18 0.14 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) 11/26/2023 _x86_64_ (8 CPU) 16:05:19 LINUX RESTART (8 CPU) 04:06:01 PM CPU %user %nice %system %iowait %steal %idle 04:07:01 PM all 10.78 0.00 1.08 1.05 0.05 87.05 04:07:01 PM 0 4.55 0.00 0.47 0.10 0.05 94.83 04:07:01 PM 1 9.38 0.00 1.05 0.78 0.05 88.74 04:07:01 PM 2 4.94 0.00 0.53 2.71 0.08 91.73 04:07:01 PM 3 5.79 0.00 0.74 1.05 0.05 92.37 04:07:01 PM 4 11.61 0.00 1.03 0.92 0.03 86.41 04:07:01 PM 5 30.90 0.00 2.31 0.92 0.07 65.81 04:07:01 PM 6 14.30 0.00 1.60 0.70 0.03 83.36 04:07:01 PM 7 4.78 0.00 0.88 1.22 0.02 93.10 04:08:01 PM all 21.41 0.00 1.38 2.24 0.08 74.89 04:08:01 PM 0 21.26 0.00 0.95 0.42 0.07 77.30 04:08:01 PM 1 16.18 0.00 2.11 4.81 0.07 76.84 04:08:01 PM 2 26.54 0.00 1.37 3.53 0.07 68.49 04:08:01 PM 3 19.90 0.00 1.16 0.39 0.08 78.47 04:08:01 PM 4 27.71 0.00 0.70 1.22 0.07 70.30 04:08:01 PM 5 22.24 0.00 1.86 2.50 0.10 73.30 04:08:01 PM 6 25.33 0.00 2.11 4.45 0.10 68.02 04:08:01 PM 7 12.14 0.00 0.77 0.60 0.05 86.44 04:09:01 PM all 19.37 0.00 2.97 3.22 0.09 74.35 04:09:01 PM 0 21.08 0.00 2.57 2.62 0.10 73.63 04:09:01 PM 1 15.87 0.00 3.11 4.66 0.10 76.25 04:09:01 PM 2 19.03 0.00 2.66 4.51 0.08 73.71 04:09:01 PM 3 25.17 0.00 4.22 4.69 0.10 65.82 04:09:01 PM 4 25.21 0.00 2.77 3.66 0.08 68.26 04:09:01 PM 5 15.16 0.00 2.86 2.57 0.10 79.30 04:09:01 PM 6 19.76 0.00 2.69 1.50 0.08 75.97 04:09:01 PM 7 13.67 0.00 2.90 1.51 0.08 81.84 04:10:01 PM all 12.66 0.00 1.11 0.24 0.05 85.95 04:10:01 PM 0 11.66 0.00 0.97 0.03 0.05 87.29 04:10:01 PM 1 26.99 0.00 1.24 0.22 0.07 71.49 04:10:01 PM 2 7.20 0.00 0.67 0.12 0.05 91.97 04:10:01 PM 3 15.38 0.00 1.71 0.55 0.05 82.30 04:10:01 PM 4 7.07 0.00 1.04 0.08 0.05 91.76 04:10:01 PM 5 7.15 0.00 0.94 0.75 0.05 91.11 04:10:01 PM 6 22.16 0.00 1.59 0.08 0.03 76.14 04:10:01 PM 7 3.66 0.00 0.74 0.05 0.02 95.54 Average: all 16.05 0.00 1.63 1.68 0.07 80.57 Average: 0 14.63 0.00 1.24 0.79 0.07 83.28 Average: 1 17.10 0.00 1.88 2.61 0.07 78.34 Average: 2 14.41 0.00 1.31 2.71 0.07 81.49 Average: 3 16.54 0.00 1.95 1.67 0.07 79.77 Average: 4 17.89 0.00 1.38 1.47 0.06 79.20 Average: 5 18.87 0.00 1.99 1.68 0.08 77.38 Average: 6 20.39 0.00 2.00 1.68 0.06 75.87 Average: 7 8.55 0.00 1.32 0.85 0.04 89.24