---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-76415 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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 xtopology 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 arat npt nrip_save umip rdpid arch_capabilities
---> nproc:
8
---> df -h:
Filesystem Size Used Avail Use% Mounted on
udev 16G 0 16G 0% /dev
tmpfs 3.2G 708K 3.2G 1% /run
/dev/vda1 155G 11G 145G 7% /
tmpfs 16G 0 16G 0% /dev/shm
tmpfs 5.0M 0 5.0M 0% /run/lock
tmpfs 16G 0 16G 0% /sys/fs/cgroup
/dev/vda15 105M 4.4M 100M 5% /boot/efi
tmpfs 3.2G 0 3.2G 0% /run/user/1001
---> free -m:
total used free shared buff/cache available
Mem: 32167 862 28861 0 2442 30876
Swap: 1023 0 1023
---> ip addr:
1: lo: <LOOPBACK,UP,LOWER_UP> 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: ens3: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000
link/ether fa:16:3e:3b:64:25 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.64/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86192sec preferred_lft 86192sec
inet6 fe80::f816:3eff:fe3b:6425/64 scope link
valid_lft forever preferred_lft forever
3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default
link/ether 02:42:fd:b3:ad:c0 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-76415) 10/13/24 _x86_64_ (8 CPU)
04:22:26 LINUX RESTART (8 CPU)
04:23:01 tps rtps wtps bread/s bwrtn/s
04:24:01 324.48 42.73 281.75 1921.81 69374.44
04:25:01 165.51 20.34 145.17 736.44 71633.44
Average: 244.97 31.53 213.44 1328.98 70504.22
04:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
04:24:01 30120540 31685584 2818680 8.56 70000 1807192 1403468 4.13 894084 1643520 140300
04:25:01 29653252 31698812 3285968 9.98 87140 2252900 1410364 4.15 1051952 1914776 208912
Average: 29886896 31692198 3052324 9.27 78570 2030046 1406916 4.14 973018 1779148 174606
04:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
04:24:01 ens3 192.98 146.36 1161.02 54.42 0.00 0.00 0.00 0.00
04:24:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00
04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
04:25:01 ens3 632.64 544.12 2712.82 157.71 0.00 0.00 0.00 0.00
04:25:01 lo 0.47 0.47 0.04 0.04 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
Average: ens3 412.87 345.29 1937.12 106.08 0.00 0.00 0.00 0.00
Average: lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-76415) 10/13/24 _x86_64_ (8 CPU)
04:22:26 LINUX RESTART (8 CPU)
04:23:01 CPU %user %nice %system %iowait %steal %idle
04:24:01 all 9.98 0.00 0.90 5.33 0.03 83.76
04:24:01 0 5.11 0.00 1.29 3.88 0.02 89.71
04:24:01 1 18.29 0.00 1.54 3.28 0.07 76.82
04:24:01 2 21.16 0.00 1.10 1.70 0.05 75.99
04:24:01 3 9.61 0.00 0.53 1.33 0.03 88.49
04:24:01 4 12.42 0.00 1.29 1.37 0.03 84.89
04:24:01 5 5.79 0.00 0.52 0.43 0.02 93.24
04:24:01 6 1.61 0.00 0.33 29.67 0.03 68.36
04:24:01 7 5.88 0.00 0.60 1.06 0.03 92.43
04:25:01 all 27.91 0.00 1.86 3.50 0.08 66.65
04:25:01 0 23.37 0.00 1.34 0.03 0.08 75.17
04:25:01 1 32.11 0.00 2.17 17.35 0.10 48.27
04:25:01 2 38.56 0.00 2.79 1.41 0.10 57.15
04:25:01 3 30.49 0.00 1.63 0.27 0.08 67.53
04:25:01 4 14.44 0.00 1.78 3.88 0.05 79.85
04:25:01 5 29.93 0.00 1.61 0.17 0.07 68.22
04:25:01 6 30.94 0.00 1.86 0.50 0.08 66.62
04:25:01 7 23.46 0.00 1.66 4.45 0.08 70.35
Average: all 18.93 0.00 1.37 4.42 0.06 75.22
Average: 0 14.24 0.00 1.31 1.96 0.05 82.44
Average: 1 25.18 0.00 1.85 10.29 0.08 62.59
Average: 2 29.83 0.00 1.94 1.56 0.08 66.59
Average: 3 20.02 0.00 1.08 0.80 0.06 78.04
Average: 4 13.43 0.00 1.53 2.62 0.04 82.38
Average: 5 17.84 0.00 1.06 0.30 0.04 80.76
Average: 6 16.28 0.00 1.10 15.08 0.06 67.49
Average: 7 14.62 0.00 1.13 2.75 0.06 81.45