---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-9046 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 867 28902 0 2397 30869
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:a6:39:ac brd ff:ff:ff:ff:ff:ff
inet 10.30.107.116/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86202sec preferred_lft 86202sec
inet6 fe80::f816:3eff:fea6:39ac/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 02:42:51:20:78:a0 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-9046) 03/18/25 _x86_64_ (8 CPU)
05:27:18 LINUX RESTART (8 CPU)
05:28:01 tps rtps wtps bread/s bwrtn/s
05:29:01 150.37 18.01 132.36 356.21 39592.33
05:30:01 141.54 9.40 132.14 626.03 41659.32
Average: 145.96 13.71 132.25 491.12 40625.83
05:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
05:29:01 29696016 31362428 3243204 9.85 80020 1889700 1970416 5.80 1209228 1727816 125372
05:30:01 29655080 31653916 3284140 9.97 89900 2202028 1394616 4.10 1001664 1954328 84544
Average: 29675548 31508172 3263672 9.91 84960 2045864 1682516 4.95 1105446 1841072 104958
05:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
05:29:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00
05:29:01 ens3 188.32 130.06 1306.77 26.34 0.00 0.00 0.00 0.00
05:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
05:30:01 lo 9.25 9.25 1.16 1.16 0.00 0.00 0.00 0.00
05:30:01 ens3 728.58 509.57 3515.67 136.92 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: lo 5.36 5.36 0.67 0.67 0.00 0.00 0.00 0.00
Average: ens3 458.45 319.81 2411.22 81.63 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-9046) 03/18/25 _x86_64_ (8 CPU)
05:27:18 LINUX RESTART (8 CPU)
05:28:01 CPU %user %nice %system %iowait %steal %idle
05:29:01 all 12.50 0.00 0.83 1.73 0.04 84.91
05:29:01 0 9.54 0.00 0.18 5.09 0.03 85.15
05:29:01 1 4.20 0.00 0.33 0.02 0.03 95.41
05:29:01 2 8.17 0.00 0.47 0.12 0.02 91.23
05:29:01 3 39.37 0.00 2.15 1.44 0.07 56.97
05:29:01 4 11.11 0.00 0.75 1.64 0.05 86.46
05:29:01 5 13.51 0.00 0.75 0.05 0.02 85.67
05:29:01 6 2.68 0.00 0.57 4.92 0.02 91.82
05:29:01 7 11.42 0.00 1.46 0.55 0.05 86.52
05:30:01 all 34.76 0.00 1.56 0.74 0.07 62.86
05:30:01 0 49.90 0.00 1.10 0.02 0.07 48.91
05:30:01 1 32.26 0.00 1.67 0.07 0.08 65.92
05:30:01 2 41.00 0.00 2.12 0.65 0.08 56.14
05:30:01 3 40.25 0.00 2.01 0.27 0.10 57.38
05:30:01 4 37.96 0.00 2.01 1.07 0.07 58.89
05:30:01 5 17.97 0.00 1.09 0.51 0.07 80.36
05:30:01 6 23.41 0.00 1.18 1.12 0.07 74.22
05:30:01 7 35.54 0.00 1.34 2.26 0.07 60.80
Average: all 23.63 0.00 1.20 1.24 0.05 73.88
Average: 0 29.70 0.00 0.64 2.55 0.05 67.05
Average: 1 18.23 0.00 1.00 0.04 0.06 80.67
Average: 2 24.56 0.00 1.29 0.38 0.05 73.71
Average: 3 39.81 0.00 2.08 0.85 0.08 57.18
Average: 4 24.53 0.00 1.38 1.35 0.06 72.68
Average: 5 15.76 0.00 0.92 0.28 0.04 83.00
Average: 6 13.05 0.00 0.88 3.01 0.04 83.01
Average: 7 23.45 0.00 1.40 1.40 0.06 73.69