---> uname -a: Linux prd-centos8-docker-8c-8g-5704.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 1051 27259 19 3579 30379 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:93:0e:12 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.37/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fe93:e12/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:89:2d:ff:7f 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::42:89ff:fe2d:ff7f/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) 12/16/2023 _x86_64_ (8 CPU) 20:11:19 LINUX RESTART (8 CPU) 08:12:01 PM tps rtps wtps bread/s bwrtn/s 08:13:01 PM 129.52 9.05 120.48 2880.64 9935.84 08:14:01 PM 361.49 17.48 344.01 2736.21 12767.52 08:15:01 PM 245.61 3.05 242.56 453.39 42176.75 08:16:01 PM 65.49 0.62 64.88 60.51 6456.08 Average: 200.52 7.55 192.97 1532.68 17833.25 08:12:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:13:01 PM 29422908 31268416 3232804 9.90 2688 2163648 1365040 4.05 169468 2611204 153252 08:14:01 PM 27816216 30107248 4839496 14.82 2688 2602768 2363768 7.01 291284 4060408 233192 08:15:01 PM 27972124 31140868 4683588 14.34 2688 3467480 1473352 4.37 631816 3516256 100728 08:16:01 PM 27899076 31094052 4756636 14.57 2688 3491608 1493732 4.43 807124 3407720 27060 Average: 28277581 30902646 4378131 13.41 2688 2931376 1673973 4.97 474923 3398897 128558 08:12:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 PM eth0 87.62 58.45 1268.89 20.41 0.00 0.00 0.00 0.00 08:13:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM eth0 474.89 403.68 5636.50 54.81 0.00 0.00 0.00 0.00 08:14:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM eth0 501.15 422.26 6290.59 1180.23 0.00 0.00 0.00 0.00 08:15:01 PM docker0 7.60 13.35 0.45 305.52 0.00 0.00 0.00 0.00 08:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 PM eth0 202.15 144.04 296.70 826.14 0.00 0.00 0.00 0.00 08:16:01 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 316.44 257.09 3372.95 520.39 0.00 0.00 0.00 0.00 Average: docker0 1.90 3.34 0.11 76.37 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) 12/16/2023 _x86_64_ (8 CPU) 20:11:19 LINUX RESTART (8 CPU) 08:12:01 PM CPU %user %nice %system %iowait %steal %idle 08:13:01 PM all 9.64 0.00 0.98 0.85 0.05 88.48 08:13:01 PM 0 4.89 0.00 0.57 0.07 0.05 94.42 08:13:01 PM 1 11.62 0.00 1.60 1.57 0.05 85.16 08:13:01 PM 2 9.00 0.00 0.92 0.68 0.03 89.37 08:13:01 PM 3 20.07 0.00 1.53 0.72 0.05 77.63 08:13:01 PM 4 4.28 0.00 0.54 0.69 0.07 94.43 08:13:01 PM 5 19.04 0.00 1.25 0.67 0.05 78.99 08:13:01 PM 6 2.00 0.00 0.75 2.21 0.05 94.99 08:13:01 PM 7 6.22 0.00 0.68 0.22 0.02 92.86 08:14:01 PM all 27.12 0.00 1.53 1.82 0.08 69.46 08:14:01 PM 0 18.77 0.00 1.69 1.49 0.07 77.98 08:14:01 PM 1 33.05 0.00 1.56 3.13 0.10 62.16 08:14:01 PM 2 27.56 0.00 1.59 1.02 0.08 69.74 08:14:01 PM 3 17.38 0.00 1.95 2.45 0.07 78.15 08:14:01 PM 4 29.28 0.00 0.97 1.86 0.07 67.82 08:14:01 PM 5 41.78 0.00 0.99 1.37 0.08 55.78 08:14:01 PM 6 28.22 0.00 1.67 1.71 0.07 68.34 08:14:01 PM 7 20.84 0.00 1.83 1.51 0.08 75.73 08:15:01 PM all 15.10 0.00 2.99 3.21 0.08 78.61 08:15:01 PM 0 8.67 0.00 2.89 4.69 0.12 83.63 08:15:01 PM 1 21.26 0.00 3.15 2.75 0.07 72.77 08:15:01 PM 2 18.07 0.00 2.76 0.49 0.08 78.59 08:15:01 PM 3 17.05 0.00 3.41 4.46 0.08 75.00 08:15:01 PM 4 12.99 0.00 2.98 7.07 0.08 76.88 08:15:01 PM 5 16.39 0.00 3.40 3.41 0.08 76.71 08:15:01 PM 6 11.07 0.00 2.89 2.59 0.08 83.36 08:15:01 PM 7 15.28 0.00 2.47 0.24 0.07 81.94 08:16:01 PM all 9.56 0.00 0.83 0.90 0.04 88.67 08:16:01 PM 0 8.39 0.00 0.80 0.03 0.05 90.73 08:16:01 PM 1 24.82 0.00 1.32 2.42 0.03 71.41 08:16:01 PM 2 25.21 0.00 1.55 2.41 0.05 70.78 08:16:01 PM 3 9.47 0.00 0.85 0.98 0.03 88.66 08:16:01 PM 4 3.71 0.00 0.52 0.35 0.03 95.39 08:16:01 PM 5 2.02 0.00 0.59 0.10 0.05 97.24 08:16:01 PM 6 2.12 0.00 0.63 0.87 0.03 96.34 08:16:01 PM 7 0.68 0.00 0.42 0.00 0.05 98.85 Average: all 15.34 0.00 1.58 1.69 0.06 81.32 Average: 0 10.17 0.00 1.49 1.56 0.07 86.71 Average: 1 22.68 0.00 1.90 2.47 0.06 72.88 Average: 2 19.95 0.00 1.70 1.15 0.06 77.13 Average: 3 15.99 0.00 1.93 2.15 0.06 79.87 Average: 4 12.55 0.00 1.25 2.48 0.06 83.66 Average: 5 19.82 0.00 1.55 1.38 0.07 77.18 Average: 6 10.85 0.00 1.49 1.84 0.06 85.77 Average: 7 10.73 0.00 1.35 0.49 0.05 87.38