---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-1386 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 841 28929 0 2395 30895
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:2d:23:86 brd ff:ff:ff:ff:ff:ff
inet 10.30.106.243/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86204sec preferred_lft 86204sec
inet6 fe80::f816:3eff:fe2d:2386/64 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 02:42:51:15:6c:cb 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-1386) 02/16/25 _x86_64_ (8 CPU)
05:27:18 LINUX RESTART (8 CPU)
05:28:01 tps rtps wtps bread/s bwrtn/s
05:29:02 149.50 18.01 131.49 356.95 35383.81
05:30:01 130.45 9.08 121.37 617.93 36091.10
Average: 140.06 13.58 126.47 486.33 35734.45
05:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
05:29:02 29654316 31320864 3284904 9.97 80384 1889176 2162892 6.36 1249704 1727108 125256
05:30:01 29619388 31628464 3319832 10.08 89668 2212428 1465300 4.31 1026308 1960256 100768
Average: 29636852 31474664 3302368 10.03 85026 2050802 1814096 5.34 1138006 1843682 113012
05:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
05:29:02 ens3 195.10 138.77 1311.68 27.12 0.00 0.00 0.00 0.00
05:29:02 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00
05:29:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
05:30:01 ens3 558.72 438.67 3516.81 95.13 0.00 0.00 0.00 0.00
05:30:01 lo 9.49 9.49 1.19 1.19 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
Average: ens3 375.37 287.45 2404.89 60.84 0.00 0.00 0.00 0.00
Average: lo 5.44 5.44 0.67 0.67 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
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1386) 02/16/25 _x86_64_ (8 CPU)
05:27:18 LINUX RESTART (8 CPU)
05:28:01 CPU %user %nice %system %iowait %steal %idle
05:29:02 all 12.07 0.00 0.83 2.26 0.04 84.80
05:29:02 0 5.05 0.00 0.18 0.57 0.02 94.18
05:29:02 1 3.07 0.00 0.16 0.03 0.02 96.72
05:29:02 2 3.73 0.00 0.54 13.03 0.03 82.67
05:29:02 3 45.21 0.00 2.84 2.09 0.07 49.79
05:29:02 4 19.02 0.00 1.64 1.19 0.03 78.12
05:29:02 5 5.53 0.00 0.45 0.35 0.02 93.65
05:29:02 6 9.28 0.00 0.35 0.05 0.02 90.30
05:29:02 7 5.88 0.00 0.53 0.82 0.08 92.68
05:30:01 all 34.13 0.00 1.61 1.17 0.07 63.02
05:30:01 0 35.55 0.00 2.28 3.89 0.05 58.23
05:30:01 1 29.81 0.00 1.19 0.08 0.07 68.85
05:30:01 2 34.62 0.00 2.09 4.24 0.07 58.98
05:30:01 3 34.54 0.00 1.09 0.63 0.07 63.67
05:30:01 4 35.90 0.00 1.02 0.00 0.07 63.01
05:30:01 5 42.42 0.00 1.12 0.15 0.07 56.24
05:30:01 6 30.24 0.00 2.05 0.08 0.05 67.58
05:30:01 7 29.99 0.00 2.04 0.29 0.09 67.59
Average: all 23.00 0.00 1.22 1.72 0.05 74.01
Average: 0 20.16 0.00 1.22 2.21 0.03 76.37
Average: 1 16.26 0.00 0.67 0.06 0.04 82.97
Average: 2 19.04 0.00 1.31 8.67 0.05 70.93
Average: 3 39.92 0.00 1.97 1.37 0.07 56.67
Average: 4 27.38 0.00 1.33 0.60 0.05 70.64
Average: 5 23.79 0.00 0.78 0.25 0.04 75.14
Average: 6 19.67 0.00 1.19 0.07 0.03 79.04
Average: 7 17.82 0.00 1.28 0.56 0.08 80.26