---> uname -a: Linux prd-centos8-docker-8c-8g-2546.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 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1073 27325 18 3491 30356 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:c5:3e:1b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.120/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fec5:3e1b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e7:1f:b4:71 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:e7ff:fe1f:b471/64 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) 11/21/2023 _x86_64_ (8 CPU) 15:34:47 LINUX RESTART (8 CPU) 03:35:01 PM tps rtps wtps bread/s bwrtn/s 03:36:01 PM 209.06 34.56 174.51 8303.65 33108.28 03:37:01 PM 196.87 15.48 181.39 3047.54 8975.35 03:38:01 PM 163.97 5.82 158.16 1301.92 16349.83 03:39:01 PM 94.54 12.68 81.86 898.23 27781.89 Average: 166.11 17.13 148.98 3387.91 21553.53 03:35:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:36:01 PM 29668332 31242136 2987380 9.15 2688 1905728 1508184 4.47 173552 2431052 90372 03:37:01 PM 28962336 30934508 3693376 11.31 2688 2287072 1596396 4.74 189728 3049476 204240 03:38:01 PM 27090000 29777368 5565712 17.04 2688 2995584 2780096 8.25 342404 4733688 431044 03:39:01 PM 28022060 31109200 4633652 14.19 2688 3382008 1506852 4.47 625584 3476704 2904 Average: 28435682 30765803 4220030 12.92 2688 2642598 1847882 5.48 332817 3422730 182140 03:35:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 PM eth0 389.84 245.88 1529.40 59.11 0.00 0.00 0.00 0.00 03:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 PM eth0 184.94 154.61 1826.86 43.89 0.00 0.00 0.00 0.00 03:37:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 PM eth0 1136.93 475.65 9863.06 42.78 0.00 0.00 0.00 0.00 03:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 PM lo 21.93 21.93 2.79 2.79 0.00 0.00 0.00 0.00 03:39:01 PM eth0 41.42 19.24 324.23 8.33 0.00 0.00 0.00 0.00 03:39:01 PM docker0 7.80 12.91 1.29 1.56 0.00 0.00 0.00 0.00 Average: lo 5.48 5.48 0.70 0.70 0.00 0.00 0.00 0.00 Average: eth0 438.24 223.83 3385.55 38.53 0.00 0.00 0.00 0.00 Average: docker0 1.95 3.23 0.32 0.39 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) 11/21/2023 _x86_64_ (8 CPU) 15:34:47 LINUX RESTART (8 CPU) 03:35:01 PM CPU %user %nice %system %iowait %steal %idle 03:36:01 PM all 12.13 0.00 2.06 4.47 0.06 81.28 03:36:01 PM 0 19.99 0.00 1.81 0.94 0.07 77.20 03:36:01 PM 1 14.47 0.00 1.74 3.03 0.07 80.69 03:36:01 PM 2 6.45 0.00 1.78 2.56 0.07 89.15 03:36:01 PM 3 11.19 0.00 1.69 1.54 0.05 85.52 03:36:01 PM 4 9.74 0.00 2.52 3.54 0.05 84.15 03:36:01 PM 5 6.85 0.00 3.00 15.80 0.07 74.28 03:36:01 PM 6 13.55 0.00 1.27 0.97 0.05 84.16 03:36:01 PM 7 14.73 0.00 2.72 7.38 0.07 75.10 03:37:01 PM all 13.46 0.00 1.15 1.50 0.07 83.82 03:37:01 PM 0 7.24 0.00 0.78 0.65 0.08 91.24 03:37:01 PM 1 23.33 0.00 2.17 2.72 0.05 71.73 03:37:01 PM 2 14.62 0.00 0.80 0.48 0.05 84.04 03:37:01 PM 3 9.76 0.00 0.60 1.02 0.15 88.47 03:37:01 PM 4 3.91 0.00 0.65 0.95 0.05 94.44 03:37:01 PM 5 17.40 0.00 1.10 1.33 0.03 80.13 03:37:01 PM 6 11.32 0.00 1.42 3.47 0.07 83.72 03:37:01 PM 7 20.12 0.00 1.69 1.34 0.07 76.79 03:38:01 PM all 35.68 0.00 1.50 1.52 0.10 61.21 03:38:01 PM 0 37.23 0.00 1.52 1.07 0.10 60.08 03:38:01 PM 1 48.81 0.00 1.69 3.17 0.12 46.21 03:38:01 PM 2 33.14 0.00 2.03 2.05 0.08 62.70 03:38:01 PM 3 38.04 0.00 1.36 0.97 0.10 59.53 03:38:01 PM 4 23.13 0.00 1.68 2.45 0.08 72.65 03:38:01 PM 5 39.14 0.00 1.10 1.15 0.10 58.50 03:38:01 PM 6 30.94 0.00 1.44 0.25 0.08 67.28 03:38:01 PM 7 34.94 0.00 1.17 1.01 0.10 62.78 03:39:01 PM all 10.13 0.25 1.73 2.15 0.07 85.68 03:39:01 PM 0 13.75 0.00 1.57 0.47 0.08 84.12 03:39:01 PM 1 12.23 0.00 1.99 5.77 0.07 79.94 03:39:01 PM 2 9.26 0.00 2.32 7.93 0.07 80.42 03:39:01 PM 3 12.27 0.02 1.67 1.17 0.07 84.80 03:39:01 PM 4 7.24 0.05 1.49 0.23 0.07 90.92 03:39:01 PM 5 6.58 0.03 1.91 1.11 0.07 90.30 03:39:01 PM 6 7.79 1.86 1.64 0.37 0.05 88.28 03:39:01 PM 7 11.90 0.00 1.22 0.15 0.07 86.66 Average: all 17.84 0.06 1.61 2.41 0.07 78.01 Average: 0 19.54 0.00 1.42 0.78 0.08 78.17 Average: 1 24.70 0.00 1.90 3.67 0.08 69.65 Average: 2 15.86 0.00 1.73 3.25 0.07 79.09 Average: 3 17.81 0.00 1.33 1.18 0.09 79.59 Average: 4 10.99 0.01 1.58 1.79 0.06 85.55 Average: 5 17.51 0.01 1.78 4.84 0.07 75.79 Average: 6 15.90 0.46 1.44 1.27 0.06 80.86 Average: 7 20.40 0.00 1.70 2.47 0.08 75.36