---> uname -a: Linux prd-centos8-docker-8c-8g-5868.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: 2799.996 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 1042 27266 19 3581 30387 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:b8:a4:9c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.132/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86119sec preferred_lft 86119sec inet6 fe80::f816:3eff:feb8:a49c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bd:a2:79:a7 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:bdff:fea2:79a7/64 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) 12/17/2023 _x86_64_ (8 CPU) 16:03:21 LINUX RESTART (8 CPU) 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 131.38 9.37 122.01 2913.38 9450.34 04:06:01 PM 399.85 16.93 382.92 2775.47 11641.19 04:07:01 PM 259.77 2.98 256.79 446.19 44197.98 04:08:01 PM 68.61 0.65 67.96 65.71 6491.99 Average: 214.90 7.48 207.42 1550.18 17944.63 04:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 29423852 31269776 3231860 9.90 2688 2164168 1354816 4.02 170064 2610492 163496 04:06:01 PM 28192044 30465668 4463668 13.67 2688 2585628 1988612 5.90 271680 3706528 270880 04:07:01 PM 26778404 29901428 5877308 18.00 2688 3421556 2464876 7.31 628964 4708732 53124 04:08:01 PM 27893992 31091108 4761720 14.58 2688 3493224 1555928 4.62 807628 3414444 27072 Average: 28072073 30681995 4583639 14.04 2688 2916144 1841058 5.46 469584 3610049 128643 04:04:01 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 86.50 56.44 1269.64 25.04 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 407.68 345.15 5372.20 50.78 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 384.34 312.11 6561.65 289.18 0.00 0.00 0.00 0.00 04:07:01 PM docker0 9.25 14.78 0.54 305.73 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 241.20 243.02 310.63 1707.99 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 279.93 239.19 3378.49 518.28 0.00 0.00 0.00 0.00 Average: docker0 2.31 3.69 0.13 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) 12/17/2023 _x86_64_ (8 CPU) 16:03:21 LINUX RESTART (8 CPU) 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 10.87 0.00 1.06 0.74 0.05 87.28 04:05:01 PM 0 5.36 0.00 0.83 0.82 0.03 92.96 04:05:01 PM 1 23.71 0.00 2.67 0.99 0.05 72.58 04:05:01 PM 2 11.78 0.00 0.92 0.33 0.07 86.90 04:05:01 PM 3 5.90 0.00 0.38 0.27 0.05 93.39 04:05:01 PM 4 20.52 0.00 1.57 0.94 0.05 76.92 04:05:01 PM 5 8.49 0.00 0.73 0.48 0.03 90.26 04:05:01 PM 6 2.22 0.00 0.67 1.49 0.05 95.57 04:05:01 PM 7 8.98 0.00 0.72 0.58 0.03 89.68 04:06:01 PM all 20.15 0.00 1.32 1.61 0.07 76.86 04:06:01 PM 0 29.52 0.00 0.99 1.64 0.08 67.77 04:06:01 PM 1 19.50 0.00 0.92 1.35 0.08 78.15 04:06:01 PM 2 22.72 0.00 1.62 1.57 0.08 74.00 04:06:01 PM 3 16.46 0.00 1.67 2.51 0.05 79.31 04:06:01 PM 4 10.27 0.00 1.02 0.27 0.07 88.38 04:06:01 PM 5 22.71 0.00 0.87 1.62 0.07 74.73 04:06:01 PM 6 24.10 0.00 2.38 3.72 0.08 69.71 04:06:01 PM 7 15.93 0.00 1.07 0.17 0.07 82.76 04:07:01 PM all 19.87 0.00 3.20 2.53 0.08 74.33 04:07:01 PM 0 28.24 0.00 4.49 4.26 0.08 62.93 04:07:01 PM 1 15.73 0.00 3.11 6.17 0.07 74.93 04:07:01 PM 2 13.90 0.00 3.05 2.63 0.08 80.34 04:07:01 PM 3 17.73 0.00 3.00 2.75 0.08 76.44 04:07:01 PM 4 18.78 0.00 3.41 0.61 0.08 77.12 04:07:01 PM 5 16.84 0.00 3.37 2.16 0.07 77.57 04:07:01 PM 6 24.40 0.00 2.53 0.60 0.07 72.39 04:07:01 PM 7 23.30 0.00 2.66 1.06 0.07 72.92 04:08:01 PM all 12.37 0.00 1.15 0.28 0.05 86.14 04:08:01 PM 0 24.13 0.00 1.40 0.27 0.07 74.14 04:08:01 PM 1 3.23 0.00 0.94 0.25 0.08 95.49 04:08:01 PM 2 16.84 0.00 1.75 0.48 0.05 80.87 04:08:01 PM 3 31.52 0.00 1.45 0.32 0.05 66.66 04:08:01 PM 4 7.20 0.00 0.85 0.17 0.03 91.74 04:08:01 PM 5 7.08 0.00 0.73 0.02 0.05 92.12 04:08:01 PM 6 4.55 0.00 1.12 0.77 0.05 93.51 04:08:01 PM 7 4.34 0.00 0.97 0.00 0.03 94.66 Average: all 15.80 0.00 1.68 1.29 0.06 81.17 Average: 0 21.79 0.00 1.92 1.74 0.07 74.48 Average: 1 15.55 0.00 1.91 2.18 0.07 80.28 Average: 2 16.31 0.00 1.83 1.25 0.07 80.53 Average: 3 17.90 0.00 1.62 1.46 0.06 78.96 Average: 4 14.19 0.00 1.71 0.49 0.06 83.55 Average: 5 13.77 0.00 1.42 1.07 0.05 83.69 Average: 6 13.80 0.00 1.68 1.65 0.06 82.81 Average: 7 13.12 0.00 1.35 0.45 0.05 85.03