---> uname -a:
Linux prd-ubuntu1804-docker-4c-4g-441 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 4
On-line CPU(s) list: 0-3
Thread(s) per core: 1
Core(s) per socket: 1
Socket(s): 4
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): 0-3
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:
4
---> df -h:
Filesystem Size Used Avail Use% Mounted on
udev 2.0G 0 2.0G 0% /dev
tmpfs 395M 696K 394M 1% /run
/dev/vda1 20G 9.5G 9.8G 50% /
tmpfs 2.0G 0 2.0G 0% /dev/shm
tmpfs 5.0M 0 5.0M 0% /run/lock
tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup
/dev/vda15 105M 5.3M 100M 5% /boot/efi
tmpfs 395M 0 395M 0% /run/user/1001
---> free -m:
total used free shared buff/cache available
Mem: 3944 499 705 0 2738 3161
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 1450 qdisc fq_codel state UP group default qlen 1000
link/ether fa:16:3e:a6:5c:23 brd ff:ff:ff:ff:ff:ff
inet 10.32.6.89/23 brd 10.32.7.255 scope global dynamic ens3
valid_lft 86188sec preferred_lft 86188sec
inet6 fe80::f816:3eff:fea6:5c23/64 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 02:42:31:74:0b:80 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-441) 04/18/25 _x86_64_ (4 CPU)
08:45:22 LINUX RESTART (4 CPU)
08:46:02 tps rtps wtps bread/s bwrtn/s
08:47:01 113.03 22.00 91.04 775.19 6600.24
08:48:01 284.95 12.50 272.45 2251.76 33771.30
Average: 199.71 17.21 182.51 1519.68 20299.92
08:46:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
08:47:01 1565264 3337916 2473396 61.24 56112 1866944 916884 18.02 570020 1713132 207768
08:48:01 784632 3289544 3254028 80.57 96304 2502748 1094592 21.52 864276 2107904 596
Average: 1174948 3313730 2863712 70.91 76208 2184846 1005738 19.77 717148 1910518 104182
08:46:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
08:47:01 ens3 136.59 111.71 1064.91 32.73 0.00 0.00 0.00 0.00
08:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
08:47:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00
08:48:01 ens3 300.43 209.17 1896.98 20.54 0.00 0.00 0.00 0.00
08:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
08:48:01 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00
Average: ens3 219.20 160.85 1484.44 26.59 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 1.58 1.58 0.15 0.15 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-441) 04/18/25 _x86_64_ (4 CPU)
08:45:22 LINUX RESTART (4 CPU)
08:46:02 CPU %user %nice %system %iowait %steal %idle
08:47:01 all 20.08 0.00 1.43 3.18 0.06 75.25
08:47:01 0 31.99 0.00 2.14 3.43 0.07 62.37
08:47:01 1 29.43 0.00 1.68 1.17 0.05 67.67
08:47:01 2 2.48 0.00 0.66 7.92 0.08 88.85
08:47:01 3 16.37 0.00 1.26 0.22 0.03 82.12
08:48:01 all 14.91 0.00 3.12 8.00 0.06 73.91
08:48:01 0 15.09 0.00 3.30 6.70 0.07 74.85
08:48:01 1 22.40 0.00 3.56 12.05 0.07 61.93
08:48:01 2 14.28 0.00 2.88 3.20 0.08 79.55
08:48:01 3 7.80 0.00 2.76 10.06 0.07 79.31
Average: all 17.48 0.00 2.28 5.61 0.06 74.57
Average: 0 23.48 0.00 2.72 5.07 0.07 68.65
Average: 1 25.89 0.00 2.63 6.65 0.06 64.78
Average: 2 8.42 0.00 1.78 5.54 0.08 84.17
Average: 3 12.07 0.00 2.01 5.16 0.05 80.71