---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-831 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 857 28915 0 2394 30879
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:e6:bf:e6 brd ff:ff:ff:ff:ff:ff
inet 10.30.107.179/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86209sec preferred_lft 86209sec
inet6 fe80::f816:3eff:fee6:bfe6/64 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 02:42:47:76:56:e3 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-831) 02/14/25 _x86_64_ (8 CPU)
05:27:20 LINUX RESTART (8 CPU)
05:28:01 tps rtps wtps bread/s bwrtn/s
05:29:01 191.90 17.96 173.94 353.81 96166.37
05:30:01 121.03 9.65 111.38 630.03 26417.73
Average: 156.47 13.81 142.66 491.92 61292.05
05:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
05:29:01 29353720 31099132 3585500 10.89 80576 1966108 2217268 6.52 1469848 1802960 124156
05:30:01 29644740 31653540 3294480 10.00 89652 2211396 1410108 4.15 1002796 1962140 92436
Average: 29499230 31376336 3439990 10.44 85114 2088752 1813688 5.34 1236322 1882550 108296
05:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
05:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
05:29:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00
05:29:01 ens3 290.00 207.85 2578.59 36.16 0.00 0.00 0.00 0.00
05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
05:30:01 lo 10.66 10.66 1.29 1.29 0.00 0.00 0.00 0.00
05:30:01 ens3 645.88 460.57 2444.58 153.50 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 6.07 6.07 0.72 0.72 0.00 0.00 0.00 0.00
Average: ens3 467.94 334.21 2511.58 94.83 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-831) 02/14/25 _x86_64_ (8 CPU)
05:27:20 LINUX RESTART (8 CPU)
05:28:01 CPU %user %nice %system %iowait %steal %idle
05:29:01 all 12.97 0.00 0.96 2.05 0.04 83.98
05:29:01 0 13.88 0.00 1.33 1.10 0.03 83.65
05:29:01 1 9.99 0.00 0.48 0.00 0.03 89.49
05:29:01 2 9.85 0.00 0.17 0.00 0.02 89.96
05:29:01 3 5.66 0.00 0.35 0.18 0.05 93.75
05:29:01 4 6.28 0.00 0.79 4.15 0.03 88.74
05:29:01 5 2.64 0.00 0.37 8.14 0.05 88.80
05:29:01 6 39.60 0.00 2.43 1.30 0.08 56.58
05:29:01 7 15.82 0.00 1.68 1.58 0.05 80.86
05:30:01 all 32.97 0.00 1.47 0.30 0.07 65.18
05:30:01 0 32.45 0.00 1.29 0.23 0.07 65.96
05:30:01 1 25.65 0.00 1.54 0.05 0.08 72.68
05:30:01 2 34.89 0.00 1.32 0.03 0.07 63.69
05:30:01 3 36.48 0.00 1.81 0.20 0.08 61.43
05:30:01 4 35.07 0.00 1.42 0.55 0.07 62.88
05:30:01 5 31.66 0.00 1.37 0.08 0.05 66.83
05:30:01 6 42.68 0.00 1.07 0.08 0.05 56.12
05:30:01 7 24.87 0.00 2.04 1.20 0.05 71.83
Average: all 22.97 0.00 1.21 1.18 0.06 74.59
Average: 0 23.16 0.00 1.31 0.67 0.05 74.81
Average: 1 17.82 0.00 1.01 0.03 0.06 81.09
Average: 2 22.36 0.00 0.74 0.02 0.04 76.84
Average: 3 21.04 0.00 1.08 0.19 0.07 77.62
Average: 4 20.68 0.00 1.11 2.35 0.05 75.81
Average: 5 17.15 0.00 0.87 4.11 0.05 77.82
Average: 6 41.14 0.00 1.75 0.69 0.07 56.35
Average: 7 20.34 0.00 1.86 1.39 0.05 76.35