---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-82039 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 864 29054 0 2248 30877
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:cf:11:ad brd ff:ff:ff:ff:ff:ff
inet 10.30.107.119/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86183sec preferred_lft 86183sec
inet6 fe80::f816:3eff:fecf:11ad/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 02:42:96:96:63:b9 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-82039) 11/06/24 _x86_64_ (8 CPU)
22:54:28 LINUX RESTART (8 CPU)
22:55:02 tps rtps wtps bread/s bwrtn/s
22:56:01 157.06 32.50 124.56 1665.34 86233.38
22:57:01 142.67 20.59 122.08 903.97 43737.29
22:58:01 41.91 2.98 38.93 115.71 3508.48
Average: 113.64 18.62 95.02 890.71 44259.87
22:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
22:56:01 30053328 31649508 2885884 8.76 72032 1834192 1428140 4.20 925648 1666480 173612
22:57:01 28479056 30296492 4460156 13.54 87168 2027800 2806504 8.26 2330112 1808484 14936
22:58:01 29793060 31659924 3146152 9.55 90932 2073432 1374948 4.05 998360 1830132 3332
Average: 29441815 31201975 3497397 10.62 83377 1978475 1869864 5.50 1418040 1768365 63960
22:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
22:56:01 ens3 65.31 44.40 984.58 9.36 0.00 0.00 0.00 0.00
22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
22:56:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00
22:57:01 ens3 502.70 408.88 1967.68 116.56 0.00 0.00 0.00 0.00
22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
22:57:01 lo 1.18 1.18 0.10 0.10 0.00 0.00 0.00 0.00
22:58:01 ens3 358.02 266.27 390.63 100.83 0.00 0.00 0.00 0.00
22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
22:58:01 lo 5.37 5.37 0.55 0.55 0.00 0.00 0.00 0.00
Average: ens3 310.05 240.95 1115.07 75.95 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 2.64 2.64 0.27 0.27 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-82039) 11/06/24 _x86_64_ (8 CPU)
22:54:28 LINUX RESTART (8 CPU)
22:55:02 CPU %user %nice %system %iowait %steal %idle
22:56:01 all 8.70 0.00 0.68 2.35 0.04 88.23
22:56:01 0 1.97 0.00 0.46 0.64 0.00 96.93
22:56:01 1 1.77 0.00 0.31 4.85 0.07 93.01
22:56:01 2 1.08 0.00 0.34 0.12 0.02 98.44
22:56:01 3 8.15 0.00 0.51 0.21 0.04 91.09
22:56:01 4 22.89 0.00 1.32 0.71 0.03 75.04
22:56:01 5 0.02 0.00 0.12 11.63 0.05 88.18
22:56:01 6 20.34 0.00 1.46 0.24 0.03 77.93
22:56:01 7 13.43 0.00 0.94 0.28 0.03 85.31
22:57:01 all 21.03 0.00 1.36 0.56 0.06 76.99
22:57:01 0 16.56 0.00 0.75 0.00 0.05 82.64
22:57:01 1 28.51 0.00 1.69 1.77 0.05 67.98
22:57:01 2 25.90 0.00 1.51 0.30 0.07 72.23
22:57:01 3 23.69 0.00 2.00 1.09 0.07 73.16
22:57:01 4 18.35 0.00 1.17 0.10 0.05 80.33
22:57:01 5 15.07 0.00 1.17 0.50 0.05 83.21
22:57:01 6 26.46 0.00 1.61 0.69 0.10 71.15
22:57:01 7 13.73 0.00 1.02 0.00 0.05 85.20
22:58:01 all 17.24 0.00 0.80 0.20 0.05 81.71
22:58:01 0 19.27 0.00 0.68 0.12 0.03 79.89
22:58:01 1 9.53 0.00 0.77 1.17 0.03 88.50
22:58:01 2 25.83 0.00 0.80 0.07 0.05 73.25
22:58:01 3 23.15 0.00 0.98 0.05 0.05 75.76
22:58:01 4 9.92 0.00 0.71 0.02 0.05 89.30
22:58:01 5 7.69 0.00 0.87 0.07 0.03 91.34
22:58:01 6 24.62 0.00 0.83 0.08 0.05 74.41
22:58:01 7 18.00 0.00 0.75 0.03 0.07 81.15
Average: all 15.72 0.00 0.95 1.02 0.05 82.26
Average: 0 12.65 0.00 0.63 0.25 0.03 86.44
Average: 1 13.34 0.00 0.92 2.58 0.05 83.10
Average: 2 17.76 0.00 0.89 0.16 0.04 81.14
Average: 3 18.49 0.00 1.17 0.45 0.05 79.83
Average: 4 17.00 0.00 1.06 0.27 0.04 81.62
Average: 5 7.64 0.00 0.72 4.02 0.04 87.58
Average: 6 23.83 0.00 1.30 0.34 0.06 74.48
Average: 7 15.08 0.00 0.90 0.10 0.05 83.87