---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-105049 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 828 28559 0 2778 30902
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:85:20:09 brd ff:ff:ff:ff:ff:ff
inet 10.30.106.145/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86166sec preferred_lft 86166sec
inet6 fe80::f816:3eff:fe85:2009/64 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 02:42:6c:58:c3:54 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-105049) 02/07/25 _x86_64_ (8 CPU)
12:40:25 LINUX RESTART (8 CPU)
12:41:02 tps rtps wtps bread/s bwrtn/s
12:42:01 117.23 18.88 98.36 700.08 46262.13
12:43:01 127.91 3.47 124.45 83.72 56818.40
12:44:01 76.92 10.18 66.74 582.21 64875.31
Average: 107.30 10.80 96.50 453.98 56040.08
12:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
12:42:01 30018292 31688592 2920928 8.87 77116 1896568 1439008 4.23 864252 1749740 252512
12:43:01 29576372 31490832 3362848 10.21 84020 2123508 1982728 5.83 1074768 1960756 46124
12:44:01 29254764 31651584 3684456 11.19 92496 2591024 1430532 4.21 929280 2415468 19724
Average: 29616476 31610336 3322744 10.09 84544 2203700 1617423 4.76 956100 2041988 106120
12:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
12:42:01 lo 1.42 1.42 0.15 0.15 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 ens3 66.73 47.60 1023.84 9.24 0.00 0.00 0.00 0.00
12:43:01 lo 0.73 0.73 0.07 0.07 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 ens3 29.08 19.16 432.07 3.27 0.00 0.00 0.00 0.00
12:44:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00
12:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
12:44:01 ens3 398.25 196.50 10211.49 21.70 0.00 0.00 0.00 0.00
Average: lo 0.83 0.83 0.09 0.09 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 165.25 87.99 3905.49 11.41 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-105049) 02/07/25 _x86_64_ (8 CPU)
12:40:25 LINUX RESTART (8 CPU)
12:41:02 CPU %user %nice %system %iowait %steal %idle
12:42:01 all 9.93 0.00 0.77 3.08 0.03 86.19
12:42:01 0 16.35 0.00 1.19 0.97 0.02 81.48
12:42:01 1 27.49 0.00 1.72 1.86 0.05 68.88
12:42:01 2 13.03 0.00 0.97 0.42 0.02 85.56
12:42:01 3 9.02 0.00 0.61 0.37 0.02 89.98
12:42:01 4 0.32 0.00 0.10 0.00 0.00 99.58
12:42:01 5 12.18 0.00 0.85 13.16 0.09 73.72
12:42:01 6 0.92 0.00 0.20 0.12 0.00 98.76
12:42:01 7 0.22 0.00 0.61 7.71 0.02 91.44
12:43:01 all 12.04 0.00 0.39 1.94 0.04 85.58
12:43:01 0 17.32 0.00 0.35 0.13 0.07 82.13
12:43:01 1 3.02 0.00 0.28 0.40 0.03 96.26
12:43:01 2 1.10 0.00 0.25 0.00 0.02 98.63
12:43:01 3 19.72 0.00 0.15 0.08 0.03 80.02
12:43:01 4 27.92 0.00 0.27 0.22 0.03 71.56
12:43:01 5 0.50 0.00 0.59 10.33 0.05 88.53
12:43:01 6 18.26 0.00 0.47 2.75 0.02 78.50
12:43:01 7 8.44 0.00 0.77 1.63 0.08 89.08
12:44:01 all 9.58 0.00 0.79 1.89 0.04 87.71
12:44:01 0 21.32 0.00 0.50 0.08 0.05 78.05
12:44:01 1 1.48 0.00 0.22 0.25 0.02 98.04
12:44:01 2 0.57 0.00 0.12 0.00 0.02 99.30
12:44:01 3 0.63 0.00 0.12 0.00 0.02 99.23
12:44:01 4 38.20 0.00 4.21 7.05 0.05 50.49
12:44:01 5 4.51 0.00 0.22 6.70 0.03 88.54
12:44:01 6 8.48 0.00 0.62 0.02 0.02 90.87
12:44:01 7 1.45 0.00 0.33 1.05 0.07 97.09
Average: all 10.52 0.00 0.65 2.30 0.04 86.49
Average: 0 18.34 0.00 0.68 0.39 0.04 80.55
Average: 1 10.54 0.00 0.73 0.83 0.03 87.86
Average: 2 4.85 0.00 0.44 0.14 0.02 94.55
Average: 3 9.80 0.00 0.29 0.15 0.02 89.74
Average: 4 22.26 0.00 1.53 2.43 0.03 73.75
Average: 5 5.69 0.00 0.55 10.05 0.06 83.65
Average: 6 9.26 0.00 0.43 0.97 0.01 89.33
Average: 7 3.39 0.00 0.57 3.44 0.06 92.54