---> uname -a: Linux prd-centos8-docker-8c-8g-8855.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 1020 27286 19 3582 30409 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:f3:e6:5f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.31/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fef3:e65f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:45:c6:44:24 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::42:45ff:fec6:4424/64 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) 12/31/2023 _x86_64_ (8 CPU) 20:11:19 LINUX RESTART (8 CPU) 08:12:02 PM tps rtps wtps bread/s bwrtn/s 08:13:01 PM 125.32 6.80 118.52 1296.19 9717.61 08:14:01 PM 335.80 19.16 316.64 4384.94 11796.65 08:15:01 PM 246.92 2.96 243.96 440.36 41532.62 08:16:01 PM 73.96 0.65 73.31 65.71 8510.88 Average: 195.81 7.39 188.41 1547.67 17927.91 08:12:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:13:01 PM 29500660 31288540 3155044 9.66 2688 2105872 1425348 4.23 163668 2539848 156148 08:14:01 PM 28199852 30474016 4455852 13.64 2688 2586120 1973272 5.85 271452 3696732 255664 08:15:01 PM 26563864 29727048 6091840 18.65 2688 3461988 2689300 7.98 580668 4968804 8 08:16:01 PM 27924040 31123908 4731664 14.49 2688 3496412 1529344 4.54 809496 3379684 29904 Average: 28047104 30653378 4608600 14.11 2688 2912598 1904316 5.65 456321 3646267 110431 08:12:02 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 85.02 56.77 1119.05 8.01 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 417.58 354.05 5524.21 63.00 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 350.68 258.52 6420.18 30.49 0.00 0.00 0.00 0.00 08:15:01 PM docker0 8.72 15.02 0.51 305.56 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 342.22 312.85 446.51 1965.36 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 299.79 246.35 3387.54 518.78 0.00 0.00 0.00 0.00 Average: docker0 2.19 3.77 0.13 76.75 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) 12/31/2023 _x86_64_ (8 CPU) 20:11:19 LINUX RESTART (8 CPU) 08:12:02 PM CPU %user %nice %system %iowait %steal %idle 08:13:01 PM all 10.08 0.00 0.97 0.82 0.04 88.08 08:13:01 PM 0 18.89 0.00 1.80 0.25 0.05 79.00 08:13:01 PM 1 15.72 0.00 1.65 1.12 0.05 81.46 08:13:01 PM 2 7.90 0.00 1.04 0.76 0.05 90.25 08:13:01 PM 3 23.50 0.00 1.34 1.10 0.07 73.99 08:13:01 PM 4 3.89 0.00 0.46 0.85 0.03 94.76 08:13:01 PM 5 5.89 0.00 0.85 2.31 0.02 90.94 08:13:01 PM 6 3.40 0.00 0.48 0.17 0.03 95.92 08:13:01 PM 7 1.45 0.00 0.19 0.00 0.03 98.33 08:14:01 PM all 23.00 0.00 1.46 1.99 0.08 73.47 08:14:01 PM 0 22.14 0.00 1.83 1.67 0.10 74.26 08:14:01 PM 1 36.62 0.00 1.42 1.50 0.08 60.37 08:14:01 PM 2 23.71 0.00 1.66 2.50 0.08 72.04 08:14:01 PM 3 23.24 0.00 1.31 2.80 0.08 72.57 08:14:01 PM 4 30.83 0.00 2.20 2.48 0.08 64.40 08:14:01 PM 5 23.02 0.00 1.35 2.19 0.08 73.35 08:14:01 PM 6 12.35 0.00 1.12 0.82 0.07 85.64 08:14:01 PM 7 12.09 0.00 0.82 1.96 0.07 85.06 08:15:01 PM all 19.68 0.00 3.16 2.99 0.09 74.07 08:15:01 PM 0 23.84 0.00 2.45 1.23 0.08 72.40 08:15:01 PM 1 22.06 0.00 3.21 1.68 0.10 72.95 08:15:01 PM 2 21.07 0.00 4.08 3.75 0.12 70.98 08:15:01 PM 3 15.13 0.00 3.35 3.10 0.07 78.35 08:15:01 PM 4 21.83 0.00 3.40 7.94 0.08 66.74 08:15:01 PM 5 18.22 0.00 2.90 4.84 0.10 73.94 08:15:01 PM 6 19.56 0.00 3.11 1.13 0.10 76.10 08:15:01 PM 7 15.71 0.00 2.80 0.25 0.08 81.15 08:16:01 PM all 11.90 0.00 1.22 0.32 0.06 86.51 08:16:01 PM 0 7.80 0.00 1.10 0.10 0.05 90.95 08:16:01 PM 1 12.91 0.00 1.29 1.02 0.07 84.71 08:16:01 PM 2 11.35 0.00 1.17 0.74 0.05 86.69 08:16:01 PM 3 14.93 0.00 1.60 0.43 0.07 82.97 08:16:01 PM 4 21.82 0.00 1.40 0.05 0.07 76.66 08:16:01 PM 5 17.52 0.00 1.39 0.12 0.05 80.92 08:16:01 PM 6 3.82 0.00 0.73 0.05 0.03 95.36 08:16:01 PM 7 5.03 0.00 1.05 0.07 0.07 93.78 Average: all 16.18 0.00 1.70 1.53 0.07 80.52 Average: 0 18.15 0.00 1.79 0.82 0.07 79.17 Average: 1 21.86 0.00 1.89 1.33 0.08 74.84 Average: 2 16.02 0.00 1.99 1.94 0.08 79.98 Average: 3 19.19 0.00 1.90 1.86 0.07 76.98 Average: 4 19.64 0.00 1.87 2.83 0.07 75.59 Average: 5 16.20 0.00 1.62 2.36 0.06 79.76 Average: 6 9.79 0.00 1.36 0.54 0.06 88.25 Average: 7 8.58 0.00 1.22 0.57 0.06 89.56