---> uname -a: Linux prd-centos8-docker-8c-8g-799.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 1036 27077 18 3776 30392 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:43:26:88 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.33/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86118sec preferred_lft 86118sec inet6 fe80::f816:3eff:fe43:2688/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f3:8c:c7:a3 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:f3ff:fe8c:c7a3/64 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) 11/17/2023 _x86_64_ (8 CPU) 16:36:47 LINUX RESTART (8 CPU) 04:37:01 PM tps rtps wtps bread/s bwrtn/s 04:38:01 PM 129.62 35.33 94.29 8548.83 41567.67 04:39:01 PM 234.31 16.53 217.78 7490.88 12787.97 04:40:01 PM 367.26 7.11 360.15 1271.44 11725.71 04:41:01 PM 189.36 1.37 187.99 392.87 40040.90 Average: 230.13 15.09 215.04 4425.88 26532.32 04:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:38:01 PM 29684060 31321568 2971652 9.10 2688 1962240 1438556 4.27 161968 2399204 130904 04:39:01 PM 28959988 31081612 3695724 11.32 2688 2435876 1590776 4.72 301496 2935536 97044 04:40:01 PM 27530712 30105032 5125000 15.69 2688 2879384 2294540 6.81 506244 4122088 245904 04:41:01 PM 27679888 31085892 4975824 15.24 2688 3698212 1560560 4.63 907000 3525608 141896 Average: 28463662 30898526 4192050 12.84 2688 2743928 1721108 5.11 469177 3245609 153937 04:37:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 PM eth0 405.45 224.42 1480.48 62.77 0.00 0.00 0.00 0.00 04:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 PM eth0 286.04 258.42 2164.14 62.47 0.00 0.00 0.00 0.00 04:39:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 PM eth0 442.20 382.46 6391.85 53.50 0.00 0.00 0.00 0.00 04:40:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 PM eth0 357.77 302.60 5208.11 1166.96 0.00 0.00 0.00 0.00 04:41:01 PM docker0 8.73 14.14 0.51 305.43 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 372.87 291.97 3811.18 336.46 0.00 0.00 0.00 0.00 Average: docker0 2.18 3.54 0.13 76.37 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) 11/17/2023 _x86_64_ (8 CPU) 16:36:47 LINUX RESTART (8 CPU) 04:37:01 PM CPU %user %nice %system %iowait %steal %idle 04:38:01 PM all 13.72 0.00 2.04 2.75 0.06 81.43 04:38:01 PM 0 9.80 0.00 1.17 3.64 0.05 85.34 04:38:01 PM 1 13.72 0.00 2.78 2.91 0.05 80.54 04:38:01 PM 2 18.40 0.00 2.66 2.46 0.07 76.41 04:38:01 PM 3 10.82 0.00 1.74 0.72 0.05 86.67 04:38:01 PM 4 19.13 0.00 2.14 6.64 0.05 72.04 04:38:01 PM 5 6.03 0.00 1.89 2.46 0.07 89.54 04:38:01 PM 6 14.23 0.00 1.68 1.93 0.07 82.10 04:38:01 PM 7 17.58 0.00 2.26 1.24 0.07 78.85 04:39:01 PM all 14.71 0.00 1.33 2.35 0.06 81.55 04:39:01 PM 0 11.66 0.00 1.14 1.62 0.05 85.53 04:39:01 PM 1 8.82 0.00 1.47 3.37 0.08 86.26 04:39:01 PM 2 18.54 0.00 1.35 2.17 0.07 77.87 04:39:01 PM 3 18.11 0.00 1.17 1.97 0.07 78.68 04:39:01 PM 4 24.19 0.00 2.12 3.43 0.07 70.19 04:39:01 PM 5 6.50 0.00 1.15 3.46 0.05 88.83 04:39:01 PM 6 15.24 0.00 0.54 1.27 0.07 82.89 04:39:01 PM 7 14.66 0.00 1.66 1.49 0.07 82.13 04:40:01 PM all 27.46 0.00 1.68 2.64 0.10 68.12 04:40:01 PM 0 27.96 0.00 1.38 1.71 0.10 68.85 04:40:01 PM 1 25.20 0.00 2.02 1.82 0.12 70.84 04:40:01 PM 2 27.02 0.00 2.13 3.64 0.10 67.10 04:40:01 PM 3 35.51 0.00 1.78 3.48 0.12 59.11 04:40:01 PM 4 19.73 0.00 1.90 3.23 0.08 75.05 04:40:01 PM 5 18.38 0.00 1.29 2.37 0.08 77.88 04:40:01 PM 6 39.89 0.00 0.99 0.75 0.08 58.29 04:40:01 PM 7 25.93 0.00 1.94 4.14 0.12 67.87 04:41:01 PM all 14.56 0.00 2.79 2.39 0.08 80.18 04:41:01 PM 0 13.20 0.00 2.48 0.28 0.10 83.93 04:41:01 PM 1 13.09 0.00 3.03 5.37 0.07 78.44 04:41:01 PM 2 31.81 0.00 2.61 2.60 0.10 62.89 04:41:01 PM 3 15.00 0.00 3.56 2.02 0.08 79.34 04:41:01 PM 4 8.94 0.00 2.80 4.14 0.07 84.04 04:41:01 PM 5 9.71 0.00 3.00 1.17 0.07 86.05 04:41:01 PM 6 16.15 0.00 2.33 1.56 0.07 79.90 04:41:01 PM 7 8.66 0.00 2.51 2.00 0.07 86.76 Average: all 17.61 0.00 1.96 2.53 0.08 77.83 Average: 0 15.65 0.00 1.54 1.82 0.08 80.92 Average: 1 15.20 0.00 2.33 3.37 0.08 79.03 Average: 2 23.92 0.00 2.19 2.72 0.08 71.08 Average: 3 19.85 0.00 2.06 2.05 0.08 75.96 Average: 4 18.00 0.00 2.24 4.36 0.07 75.32 Average: 5 10.15 0.00 1.83 2.37 0.07 85.58 Average: 6 21.38 0.00 1.38 1.38 0.07 75.79 Average: 7 16.70 0.00 2.09 2.21 0.08 78.92