---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-88081 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: 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 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 824 28556 0 2785 30906
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:67:50:f8 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.208/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86147sec preferred_lft 86147sec
inet6 fe80::f816:3eff:fe67:50f8/64 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:d5:82:0c:22 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-88081) 12/02/24 _x86_64_ (8 CPU)
12:40:26 LINUX RESTART (8 CPU)
12:41:02 tps rtps wtps bread/s bwrtn/s
12:42:01 294.36 42.63 251.73 1916.77 20467.37
12:43:01 111.19 3.75 107.45 88.76 26741.70
12:44:02 40.24 0.15 40.09 4.93 34613.03
Average: 147.79 15.36 132.43 663.20 27311.61
12:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
12:42:01 29993004 31641696 2946216 8.94 73764 1882036 1480128 4.35 933436 1712244 209252
12:43:01 29567280 31494684 3371940 10.24 84276 2135720 1916384 5.64 1089108 1953208 43772
12:44:02 29321804 31718436 3617416 10.98 90848 2591572 1370204 4.03 862800 2409460 1372
Average: 29627363 31618272 3311857 10.05 82963 2203109 1588905 4.67 961781 2024971 84799
12:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
12:42:01 ens3 209.78 131.40 1311.01 48.81 0.00 0.00 0.00 0.00
12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
12:42:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00
12:43:01 ens3 28.74 21.61 428.50 4.32 0.00 0.00 0.00 0.00
12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
12:43:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00
12:44:02 ens3 376.52 223.80 10195.09 19.18 0.00 0.00 0.00 0.00
12:44:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
12:44:02 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00
Average: ens3 204.96 125.56 3992.55 23.96 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: lo 0.78 0.78 0.08 0.08 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-88081) 12/02/24 _x86_64_ (8 CPU)
12:40:26 LINUX RESTART (8 CPU)
12:41:02 CPU %user %nice %system %iowait %steal %idle
12:42:01 all 11.00 0.00 0.85 2.49 0.04 85.62
12:42:01 0 3.18 0.00 1.16 3.79 0.02 91.86
12:42:01 1 27.97 0.00 1.55 9.48 0.07 60.93
12:42:01 2 13.00 0.00 0.95 3.68 0.05 82.32
12:42:01 3 3.50 0.00 0.31 0.80 0.08 95.31
12:42:01 4 24.98 0.00 1.17 1.12 0.05 72.67
12:42:01 5 5.42 0.00 0.39 0.14 0.02 94.03
12:42:01 6 1.51 0.00 0.56 0.42 0.02 97.49
12:42:01 7 8.44 0.00 0.68 0.53 0.03 90.32
12:43:01 all 12.11 0.00 0.49 1.76 0.05 85.60
12:43:01 0 0.50 0.00 0.25 0.00 0.08 99.17
12:43:01 1 8.83 0.00 0.73 6.95 0.10 83.38
12:43:01 2 3.52 0.00 0.35 0.12 0.02 96.00
12:43:01 3 4.27 0.00 0.80 5.48 0.03 89.42
12:43:01 4 9.54 0.00 0.50 0.90 0.03 89.03
12:43:01 5 22.98 0.00 0.27 0.05 0.05 76.65
12:43:01 6 4.70 0.00 0.28 0.28 0.02 94.72
12:43:01 7 42.57 0.00 0.72 0.30 0.05 56.37
12:44:02 all 9.49 0.00 0.65 2.24 0.05 87.57
12:44:02 0 15.15 0.00 0.13 0.02 0.07 84.64
12:44:02 1 1.52 0.00 0.32 8.44 0.12 89.60
12:44:02 2 0.48 0.00 0.07 0.00 0.02 99.43
12:44:02 3 0.47 0.00 0.08 0.00 0.05 99.40
12:44:02 4 2.50 0.00 0.05 1.81 0.02 95.63
12:44:02 5 34.62 0.00 0.10 0.00 0.08 65.20
12:44:02 6 14.77 0.00 3.91 7.69 0.05 73.58
12:44:02 7 6.67 0.00 0.48 0.00 0.02 92.83
Average: all 10.87 0.00 0.66 2.16 0.05 86.27
Average: 0 6.29 0.00 0.51 1.25 0.06 91.89
Average: 1 12.69 0.00 0.86 8.28 0.10 78.07
Average: 2 5.62 0.00 0.45 1.25 0.03 92.64
Average: 3 2.74 0.00 0.40 2.10 0.06 94.71
Average: 4 12.21 0.00 0.57 1.28 0.03 85.91
Average: 5 21.07 0.00 0.25 0.06 0.05 78.56
Average: 6 7.02 0.00 1.59 2.81 0.03 88.55
Average: 7 19.28 0.00 0.63 0.27 0.03 79.78