---> uname -a: Linux prd-centos8-docker-8c-8g-10347.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 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1011 26981 19 3896 30426 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:02:d4:d5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.134/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:fe02:d4d5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:50:81:60:4f 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) 01/07/2024 _x86_64_ (8 CPU) 19:09:40 LINUX RESTART (8 CPU) 07:10:00 PM tps rtps wtps bread/s bwrtn/s 07:10:01 PM 270.21 105.67 164.54 1742.55 319625.53 07:11:01 PM 125.11 29.34 95.77 7286.65 27284.06 07:12:01 PM 239.44 14.50 224.94 3221.19 12909.88 07:13:01 PM 238.83 4.63 234.19 214.50 54800.13 Average: 201.66 16.85 184.81 3560.07 33900.96 07:10:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:10:01 PM 30598916 31815168 2056796 6.30 2688 1557232 736940 2.26 77476 1618660 579596 07:11:01 PM 29625244 31284272 3030468 9.28 2688 1983996 1435252 4.26 165404 2440324 138032 07:12:01 PM 28460948 30794292 4194764 12.85 2688 2645660 1829556 5.43 196224 3512756 415260 07:13:01 PM 27702868 31224772 4952844 15.17 2688 3826068 1390752 4.13 538520 3907228 48164 Average: 29096994 31279626 3558718 10.90 2688 2503239 1348125 4.00 244406 2869742 295263 07:10:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 PM eth0 9.93 7.09 2.15 1.95 0.00 0.00 0.00 0.00 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 377.87 240.19 1536.02 63.86 0.00 0.00 0.00 0.00 07:11:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 363.55 314.86 3148.91 67.70 0.00 0.00 0.00 0.00 07:12:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 PM eth0 520.18 380.92 7456.23 1923.21 0.00 0.00 0.00 0.00 07:13:01 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 417.34 309.62 4015.43 679.55 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) 01/07/2024 _x86_64_ (8 CPU) 19:09:40 LINUX RESTART (8 CPU) 07:10:00 PM CPU %user %nice %system %iowait %steal %idle 07:10:01 PM all 1.69 0.00 3.20 24.38 0.09 70.64 07:10:01 PM 0 2.80 0.00 2.10 0.00 0.70 94.41 07:10:01 PM 1 3.52 0.00 3.52 0.00 0.00 92.96 07:10:01 PM 2 2.17 0.00 4.35 76.09 0.00 17.39 07:10:01 PM 3 1.44 0.00 2.88 5.04 0.00 90.65 07:10:01 PM 4 0.71 0.00 3.57 95.71 0.00 0.00 07:10:01 PM 5 0.71 0.00 2.84 18.44 0.00 78.01 07:10:01 PM 6 1.42 0.00 3.55 1.42 0.00 93.62 07:10:01 PM 7 0.71 0.00 2.86 0.00 0.00 96.43 07:11:01 PM all 14.22 0.00 1.95 1.85 0.06 81.93 07:11:01 PM 0 21.81 0.00 2.60 0.97 0.07 74.55 07:11:01 PM 1 19.17 0.00 2.36 0.69 0.07 77.72 07:11:01 PM 2 7.98 0.00 1.00 0.25 0.08 90.68 07:11:01 PM 3 15.98 0.00 2.09 2.92 0.07 78.94 07:11:01 PM 4 19.49 0.00 1.95 3.30 0.05 75.20 07:11:01 PM 5 6.76 0.00 2.13 3.27 0.03 87.80 07:11:01 PM 6 15.02 0.00 1.87 2.94 0.05 80.12 07:11:01 PM 7 7.48 0.00 1.56 0.45 0.03 90.48 07:12:01 PM all 12.86 0.00 1.24 1.08 0.06 84.76 07:12:01 PM 0 11.88 0.00 1.20 1.25 0.07 85.60 07:12:01 PM 1 15.93 0.00 1.32 0.33 0.05 82.36 07:12:01 PM 2 21.43 0.00 2.02 1.66 0.08 74.80 07:12:01 PM 3 14.95 0.00 1.34 2.31 0.07 81.34 07:12:01 PM 4 8.77 0.00 0.52 0.32 0.05 90.34 07:12:01 PM 5 14.79 0.00 1.29 1.39 0.07 82.47 07:12:01 PM 6 8.14 0.00 1.49 1.22 0.05 89.10 07:12:01 PM 7 6.97 0.00 0.75 0.18 0.05 92.05 07:13:01 PM all 13.28 0.00 1.45 3.46 0.05 81.75 07:13:01 PM 0 19.25 0.00 1.49 1.92 0.07 77.28 07:13:01 PM 1 17.93 0.00 2.44 7.54 0.07 72.01 07:13:01 PM 2 26.24 0.00 1.81 3.38 0.07 68.51 07:13:01 PM 3 11.91 0.00 1.64 4.43 0.05 81.97 07:13:01 PM 4 8.59 0.00 1.30 2.24 0.05 87.81 07:13:01 PM 5 6.68 0.00 1.22 7.07 0.05 84.98 07:13:01 PM 6 11.95 0.00 1.04 0.64 0.05 86.32 07:13:01 PM 7 3.71 0.00 0.70 0.47 0.03 95.08 Average: all 13.36 0.00 1.56 2.30 0.06 82.72 Average: 0 17.53 0.00 1.77 1.37 0.07 79.27 Average: 1 17.57 0.00 2.05 2.83 0.06 77.49 Average: 2 18.43 0.00 1.63 2.33 0.08 77.53 Average: 3 14.18 0.00 1.70 3.23 0.06 80.82 Average: 4 12.20 0.00 1.28 2.68 0.05 83.79 Average: 5 9.35 0.00 1.55 4.02 0.05 85.03 Average: 6 11.62 0.00 1.48 1.60 0.05 85.24 Average: 7 6.01 0.00 1.02 0.36 0.04 92.57