---> uname -a: Linux prd-centos8-docker-8c-8g-11058.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 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1054 27173 19 3662 30372 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:55:87:96 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.149/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86082sec preferred_lft 86082sec inet6 fe80::f816:3eff:fe55:8796/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0c:f9:1f:fe 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:cff:fef9:1ffe/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) 03/05/2024 _x86_64_ (8 CPU) 15:48:22 LINUX RESTART (8 CPU) 03:49:01 PM tps rtps wtps bread/s bwrtn/s 03:50:01 PM 144.50 21.21 123.29 4421.19 8960.25 03:51:01 PM 403.43 5.00 398.43 1168.87 13850.92 03:52:01 PM 252.40 2.30 250.10 258.71 18167.98 03:53:01 PM 165.78 5.51 160.27 5670.76 23868.33 Average: 241.52 8.51 233.01 2880.07 16212.29 03:49:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:50:01 PM 29297904 31135492 3357808 10.28 2688 2157824 1993436 5.91 175628 2736124 121268 03:51:01 PM 28029056 30268436 4626656 14.17 2688 2552124 2103652 6.24 400856 3741396 181512 03:52:01 PM 28502724 31149988 4152988 12.72 2688 2950516 1466272 4.35 545012 3093884 102944 03:53:01 PM 27827076 31098948 4828636 14.79 2688 3564880 1534576 4.55 944976 3328464 64 Average: 28414190 30913216 4241522 12.99 2688 2806336 1774484 5.26 516618 3224967 101447 03:49:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 PM eth0 83.09 55.46 1075.31 25.42 0.00 0.00 0.00 0.00 03:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 PM eth0 416.38 363.57 5646.30 53.09 0.00 0.00 0.00 0.00 03:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 PM eth0 362.38 321.59 4050.35 47.39 0.00 0.00 0.00 0.00 03:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 PM eth0 204.85 157.29 1843.13 839.45 0.00 0.00 0.00 0.00 03:53:01 PM docker0 102.83 101.05 796.63 581.14 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 266.67 224.47 3153.61 241.37 0.00 0.00 0.00 0.00 Average: docker0 25.71 25.27 199.19 145.31 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) 03/05/2024 _x86_64_ (8 CPU) 15:48:22 LINUX RESTART (8 CPU) 03:49:01 PM CPU %user %nice %system %iowait %steal %idle 03:50:01 PM all 11.43 0.00 1.07 1.08 0.05 86.37 03:50:01 PM 0 1.32 0.00 0.37 0.68 0.07 97.56 03:50:01 PM 1 14.36 0.00 1.42 1.59 0.05 82.58 03:50:01 PM 2 14.67 0.00 1.40 3.45 0.08 80.40 03:50:01 PM 3 7.99 0.00 1.05 0.97 0.03 89.95 03:50:01 PM 4 12.09 0.00 0.92 0.63 0.03 86.32 03:50:01 PM 5 16.17 0.00 1.02 0.08 0.05 82.68 03:50:01 PM 6 11.67 0.00 1.15 0.94 0.03 86.20 03:50:01 PM 7 13.18 0.00 1.24 0.32 0.03 85.23 03:51:01 PM all 27.65 0.00 1.59 2.66 0.11 67.99 03:51:01 PM 0 13.21 0.00 1.11 1.42 0.08 84.18 03:51:01 PM 1 29.14 0.00 1.34 3.45 0.15 65.92 03:51:01 PM 2 31.17 0.00 2.70 5.31 0.08 60.74 03:51:01 PM 3 32.34 0.00 2.41 5.95 0.13 59.15 03:51:01 PM 4 31.04 0.00 0.91 0.40 0.12 67.54 03:51:01 PM 5 28.78 0.00 1.63 1.36 0.10 68.14 03:51:01 PM 6 25.28 0.00 0.91 0.52 0.13 73.16 03:51:01 PM 7 30.27 0.00 1.68 2.91 0.10 65.04 03:52:01 PM all 22.21 0.00 1.43 2.50 0.08 73.78 03:52:01 PM 0 17.29 0.00 1.09 1.82 0.08 79.72 03:52:01 PM 1 17.17 0.00 1.56 2.31 0.07 78.90 03:52:01 PM 2 16.01 0.00 1.51 1.51 0.10 80.88 03:52:01 PM 3 34.82 0.00 1.63 3.99 0.08 59.48 03:52:01 PM 4 29.54 0.00 1.52 0.90 0.08 67.95 03:52:01 PM 5 19.18 0.00 1.24 0.91 0.07 78.61 03:52:01 PM 6 25.73 0.00 2.13 7.84 0.08 64.21 03:52:01 PM 7 18.02 0.00 0.79 0.70 0.05 80.44 03:53:01 PM all 8.09 0.00 1.69 1.61 0.05 88.56 03:53:01 PM 0 11.38 0.00 1.62 0.50 0.07 86.43 03:53:01 PM 1 14.73 0.00 2.73 2.16 0.07 80.31 03:53:01 PM 2 7.12 0.00 1.49 0.44 0.03 90.91 03:53:01 PM 3 3.11 0.00 1.14 1.69 0.05 94.01 03:53:01 PM 4 15.51 0.00 2.14 1.05 0.03 81.26 03:53:01 PM 5 4.91 0.00 1.40 5.88 0.05 87.75 03:53:01 PM 6 4.72 0.00 1.47 0.99 0.03 92.79 03:53:01 PM 7 3.22 0.00 1.56 0.18 0.05 94.99 Average: all 17.33 0.00 1.45 1.96 0.07 79.19 Average: 0 10.79 0.00 1.04 1.11 0.08 86.98 Average: 1 18.84 0.00 1.76 2.37 0.08 76.94 Average: 2 17.23 0.00 1.78 2.67 0.08 78.24 Average: 3 19.55 0.00 1.56 3.15 0.08 75.67 Average: 4 22.03 0.00 1.37 0.75 0.07 75.78 Average: 5 17.25 0.00 1.32 2.06 0.07 79.30 Average: 6 16.83 0.00 1.42 2.57 0.07 79.11 Average: 7 16.16 0.00 1.31 1.03 0.06 81.44