---> uname -a: Linux prd-centos8-docker-8c-8g-4822.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 1057 27253 19 3579 30373 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:d3:9e:a9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.234/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fed3:9ea9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:94:f1:42:21 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::42:94ff:fef1:4221/64 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) 12/13/2023 _x86_64_ (8 CPU) 16:03:23 LINUX RESTART (8 CPU) 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 130.98 7.00 123.99 1370.78 9339.65 04:06:01 PM 285.00 18.60 266.41 4266.09 10574.30 04:07:01 PM 197.93 2.18 195.75 90.65 18677.89 04:08:01 PM 132.80 1.57 131.23 413.39 26864.83 Average: 186.67 7.34 179.34 1535.12 16364.46 04:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 29452324 31251952 3203388 9.81 2688 2117816 1951476 5.79 164476 2586728 160500 04:06:01 PM 28437956 30565068 4217756 12.92 2688 2440472 1896244 5.63 237244 3500036 127728 04:07:01 PM 27017896 30012668 5637816 17.26 2688 3297404 2317276 6.88 521892 4588648 449260 04:08:01 PM 27889444 31078664 4766268 14.60 2688 3487256 1508964 4.48 804608 3426748 148288 Average: 28199405 30727088 4456307 13.65 2688 2835737 1918490 5.69 432055 3525540 221444 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 PM eth0 82.21 54.67 1263.45 24.08 0.00 0.00 0.00 0.00 04:05:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 293.60 269.24 3038.34 44.47 0.00 0.00 0.00 0.00 04:06:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 466.59 362.94 8455.94 40.80 0.00 0.00 0.00 0.00 04:07:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 291.60 287.96 693.99 1960.65 0.00 0.00 0.00 0.00 04:08:01 PM docker0 7.76 12.88 0.46 305.78 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 283.48 243.69 3362.53 517.58 0.00 0.00 0.00 0.00 Average: docker0 1.94 3.22 0.12 76.46 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) 12/13/2023 _x86_64_ (8 CPU) 16:03:23 LINUX RESTART (8 CPU) 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 10.76 0.00 1.06 0.64 0.04 87.50 04:05:01 PM 0 0.92 0.00 0.17 0.08 0.05 98.78 04:05:01 PM 1 32.80 0.00 3.41 0.82 0.07 62.91 04:05:01 PM 2 21.64 0.00 1.84 1.67 0.05 74.80 04:05:01 PM 3 0.54 0.00 0.17 0.94 0.07 98.29 04:05:01 PM 4 12.83 0.00 1.00 0.07 0.03 86.07 04:05:01 PM 5 4.16 0.00 0.63 0.97 0.05 94.19 04:05:01 PM 6 6.30 0.00 0.57 0.13 0.02 92.98 04:05:01 PM 7 6.83 0.00 0.73 0.42 0.02 92.00 04:06:01 PM all 15.94 0.00 1.14 2.90 0.08 79.95 04:06:01 PM 0 22.76 0.00 0.80 0.22 0.08 76.14 04:06:01 PM 1 11.82 0.00 1.54 3.15 0.10 83.39 04:06:01 PM 2 13.83 0.00 1.34 5.31 0.08 79.43 04:06:01 PM 3 17.34 0.00 1.41 3.85 0.07 77.34 04:06:01 PM 4 24.83 0.00 1.44 3.45 0.08 70.19 04:06:01 PM 5 12.27 0.00 0.97 3.53 0.07 83.17 04:06:01 PM 6 13.23 0.00 0.72 2.18 0.07 83.81 04:06:01 PM 7 11.45 0.00 0.89 1.51 0.07 86.09 04:07:01 PM all 23.23 0.00 1.94 2.44 0.08 72.31 04:07:01 PM 0 14.23 0.00 2.05 2.23 0.08 81.40 04:07:01 PM 1 27.46 0.00 1.59 3.91 0.07 66.97 04:07:01 PM 2 32.44 0.00 2.33 5.39 0.10 59.73 04:07:01 PM 3 22.05 0.00 2.48 4.09 0.10 71.28 04:07:01 PM 4 24.04 0.00 2.08 2.63 0.08 71.17 04:07:01 PM 5 30.32 0.00 1.52 0.15 0.07 67.93 04:07:01 PM 6 21.18 0.00 1.83 1.02 0.07 75.90 04:07:01 PM 7 14.13 0.00 1.66 0.07 0.07 84.08 04:08:01 PM all 10.21 0.00 2.29 1.87 0.06 85.57 04:08:01 PM 0 11.26 0.00 1.95 1.65 0.07 85.07 04:08:01 PM 1 14.51 0.00 2.50 2.55 0.07 80.38 04:08:01 PM 2 18.32 0.00 3.22 2.18 0.08 76.20 04:08:01 PM 3 6.58 0.00 2.08 1.12 0.05 90.16 04:08:01 PM 4 10.06 0.00 2.16 3.60 0.07 84.10 04:08:01 PM 5 7.78 0.00 2.23 1.01 0.05 88.93 04:08:01 PM 6 6.39 0.00 2.13 1.19 0.05 90.24 04:08:01 PM 7 6.78 0.00 2.04 1.69 0.05 89.43 Average: all 15.03 0.00 1.61 1.96 0.07 81.34 Average: 0 12.28 0.00 1.24 1.04 0.07 85.36 Average: 1 21.66 0.00 2.26 2.60 0.08 73.41 Average: 2 21.55 0.00 2.18 3.63 0.08 72.55 Average: 3 11.62 0.00 1.53 2.50 0.07 84.27 Average: 4 17.94 0.00 1.67 2.44 0.07 77.89 Average: 5 13.63 0.00 1.34 1.41 0.06 83.56 Average: 6 11.76 0.00 1.31 1.13 0.05 85.75 Average: 7 9.79 0.00 1.33 0.92 0.05 87.91