---> uname -a: Linux prd-centos8-docker-8c-8g-6884.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 1016 27301 19 3572 30420 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:3f:a1:4d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.91/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86098sec preferred_lft 86098sec inet6 fe80::f816:3eff:fe3f:a14d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7f:f0:ce:ce 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 ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 12/22/2023 _x86_64_ (8 CPU) 11:02:22 LINUX RESTART (8 CPU) 11:03:01 AM tps rtps wtps bread/s bwrtn/s 11:04:01 AM 61.64 22.29 39.35 5679.03 17969.12 11:05:01 AM 139.24 7.65 131.59 1430.99 9926.72 11:06:01 AM 234.74 2.25 232.49 319.68 9156.04 11:07:01 AM 177.66 3.50 174.16 170.88 41062.48 Average: 153.31 8.92 144.39 1900.37 19528.96 11:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:04:01 AM 29855452 31297968 2800260 8.58 2688 1779108 1459656 4.33 139396 2281212 49444 11:05:01 AM 29440020 31254960 3215692 9.85 2688 2132244 1468748 4.36 169148 2589976 154352 11:06:01 AM 27426208 30343256 5229504 16.01 2688 3227232 2265956 6.72 202332 4535204 1039932 11:07:01 AM 27936532 31124208 4719180 14.45 2688 3490656 1482084 4.40 462976 3744292 161888 Average: 28664553 31005098 3991159 12.22 2688 2657310 1669111 4.95 243463 3287671 351404 11:03:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 AM eth0 308.96 209.31 880.11 54.30 0.00 0.00 0.00 0.00 11:04:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 75.61 50.30 1268.34 24.67 0.00 0.00 0.00 0.00 11:05:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 515.43 370.85 8636.47 65.45 0.00 0.00 0.00 0.00 11:06:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 288.25 273.51 797.19 1190.67 0.00 0.00 0.00 0.00 11:07:01 AM 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 297.06 225.99 2895.21 333.77 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 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) 12/22/2023 _x86_64_ (8 CPU) 11:02:22 LINUX RESTART (8 CPU) 11:03:01 AM CPU %user %nice %system %iowait %steal %idle 11:04:01 AM all 8.62 0.00 1.99 3.00 0.74 85.66 11:04:01 AM 0 9.35 0.00 1.89 1.11 1.69 85.97 11:04:01 AM 1 11.36 0.00 1.47 1.06 0.07 86.04 11:04:01 AM 2 5.92 0.00 1.36 1.00 1.25 90.48 11:04:01 AM 3 13.32 0.00 1.78 5.76 2.40 76.74 11:04:01 AM 4 5.96 0.00 1.29 1.19 0.12 91.44 11:04:01 AM 5 6.09 0.00 1.26 1.78 0.03 90.84 11:04:01 AM 6 7.78 0.00 4.78 0.37 0.24 86.83 11:04:01 AM 7 9.62 0.00 2.00 11.95 0.05 76.38 11:05:01 AM all 10.53 0.00 1.04 1.04 0.05 87.33 11:05:01 AM 0 6.64 0.00 0.83 1.02 0.05 91.45 11:05:01 AM 1 21.39 0.00 1.90 1.10 0.05 75.55 11:05:01 AM 2 16.17 0.00 1.32 1.17 0.07 81.27 11:05:01 AM 3 3.56 0.00 0.34 0.20 0.07 95.84 11:05:01 AM 4 21.56 0.00 2.22 2.91 0.07 73.24 11:05:01 AM 5 4.12 0.00 0.52 0.20 0.03 95.13 11:05:01 AM 6 8.19 0.00 0.72 0.78 0.03 90.28 11:05:01 AM 7 2.62 0.00 0.47 0.95 0.03 95.92 11:06:01 AM all 12.36 0.00 1.11 1.53 0.07 84.92 11:06:01 AM 0 10.39 0.00 1.19 1.74 0.07 86.61 11:06:01 AM 1 14.82 0.00 1.93 2.14 0.07 81.04 11:06:01 AM 2 14.70 0.00 1.00 1.47 0.07 82.76 11:06:01 AM 3 13.01 0.00 0.55 0.42 0.07 85.96 11:06:01 AM 4 16.41 0.00 0.80 0.90 0.07 81.82 11:06:01 AM 5 11.08 0.00 1.02 0.90 0.07 86.93 11:06:01 AM 6 12.57 0.00 1.10 0.30 0.08 85.94 11:06:01 AM 7 5.91 0.00 1.29 4.40 0.08 88.31 11:07:01 AM all 10.15 0.00 1.32 2.46 0.05 86.02 11:07:01 AM 0 4.54 0.00 0.98 0.42 0.07 93.99 11:07:01 AM 1 15.95 0.00 1.89 6.74 0.07 75.36 11:07:01 AM 2 5.41 0.00 1.14 4.64 0.07 88.74 11:07:01 AM 3 9.34 0.00 1.30 2.61 0.05 86.70 11:07:01 AM 4 25.37 0.00 1.32 1.93 0.07 71.32 11:07:01 AM 5 6.10 0.00 1.19 1.32 0.03 91.35 11:07:01 AM 6 10.11 0.00 1.85 1.99 0.05 86.00 11:07:01 AM 7 4.38 0.00 0.87 0.07 0.03 94.65 Average: all 10.43 0.00 1.36 2.00 0.23 85.99 Average: 0 7.72 0.00 1.22 1.07 0.46 89.53 Average: 1 16.00 0.00 1.81 2.80 0.06 79.33 Average: 2 10.55 0.00 1.21 2.07 0.36 85.82 Average: 3 9.79 0.00 0.99 2.23 0.64 86.36 Average: 4 17.33 0.00 1.41 1.73 0.08 79.44 Average: 5 6.85 0.00 1.00 1.05 0.04 91.07 Average: 6 9.66 0.00 2.11 0.86 0.10 87.26 Average: 7 5.59 0.00 1.15 4.25 0.05 88.96