---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-1797 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 863 28907 0 2395 30873
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:57:ae:18 brd ff:ff:ff:ff:ff:ff
inet 10.30.106.72/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86199sec preferred_lft 86199sec
inet6 fe80::f816:3eff:fe57:ae18/64 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 02:42:5a:8f:ae:9c 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-1797) 02/18/25 _x86_64_ (8 CPU)
05:27:20 LINUX RESTART (8 CPU)
05:28:01 tps rtps wtps bread/s bwrtn/s
05:29:01 175.75 18.00 157.76 357.01 79935.61
05:30:01 145.63 8.98 136.64 605.10 47443.16
Average: 160.69 13.49 147.20 481.05 63689.39
05:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
05:29:01 29759256 31419636 3179964 9.65 78728 1885156 1979584 5.82 1149612 1724908 126392
05:30:01 29640340 31633656 3298880 10.02 89128 2196032 1407460 4.14 1014436 1950456 80584
Average: 29699798 31526646 3239422 9.83 83928 2040594 1693522 4.98 1082024 1837682 103488
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 182.24 124.40 1275.20 24.06 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 9.30 9.30 1.17 1.17 0.00 0.00 0.00 0.00
05:30:01 ens3 715.65 530.59 3526.01 120.20 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 5.38 5.38 0.66 0.66 0.00 0.00 0.00 0.00
Average: ens3 448.94 327.50 2400.61 72.13 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1797) 02/18/25 _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 12.20 0.00 0.91 3.26 0.04 83.58
05:29:01 0 16.60 0.00 1.22 0.92 0.05 81.21
05:29:01 1 48.80 0.00 3.24 2.85 0.08 45.03
05:29:01 2 12.06 0.00 0.85 0.12 0.03 86.94
05:29:01 3 4.59 0.00 0.33 0.02 0.03 95.03
05:29:01 4 5.75 0.00 0.72 8.46 0.02 85.06
05:29:01 5 2.33 0.00 0.44 0.79 0.02 96.43
05:29:01 6 7.00 0.00 0.38 0.25 0.02 92.35
05:29:01 7 0.42 0.00 0.15 12.75 0.08 86.60
05:30:01 all 35.11 0.00 1.67 0.91 0.06 62.25
05:30:01 0 29.14 0.00 1.02 0.07 0.05 69.72
05:30:01 1 27.98 0.00 1.55 1.81 0.05 68.61
05:30:01 2 48.77 0.00 1.49 0.03 0.07 49.64
05:30:01 3 29.60 0.00 2.10 0.13 0.07 68.10
05:30:01 4 37.09 0.00 1.35 0.42 0.07 61.08
05:30:01 5 28.54 0.00 1.22 0.20 0.07 69.97
05:30:01 6 44.49 0.00 2.74 0.47 0.07 52.23
05:30:01 7 35.25 0.00 1.87 4.13 0.08 58.67
Average: all 23.65 0.00 1.29 2.09 0.05 72.92
Average: 0 22.87 0.00 1.12 0.49 0.05 75.47
Average: 1 38.40 0.00 2.40 2.33 0.07 56.81
Average: 2 30.39 0.00 1.17 0.08 0.05 68.32
Average: 3 17.09 0.00 1.22 0.08 0.05 81.57
Average: 4 21.43 0.00 1.03 4.43 0.04 73.06
Average: 5 15.42 0.00 0.83 0.49 0.04 83.21
Average: 6 25.73 0.00 1.56 0.36 0.04 72.31
Average: 7 17.87 0.00 1.01 8.43 0.08 72.60