---> uname -a:
Linux prd-ubuntu1804-docker-4c-4g-3019 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: 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): 0-3
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 9.9G 9.4G 52% /
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: 3943 448 422 0 3072 3212
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:1c:3f:16 brd ff:ff:ff:ff:ff:ff
inet 10.32.7.104/23 brd 10.32.7.255 scope global dynamic ens3
valid_lft 86228sec preferred_lft 86228sec
inet6 fe80::f816:3eff:fe1c:3f16/64 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:d4:72:7b:ed 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-3019) 03/19/25 _x86_64_ (4 CPU)
12:45:23 LINUX RESTART (4 CPU)
12:46:02 tps rtps wtps bread/s bwrtn/s
12:47:01 110.98 21.95 89.04 895.98 7027.55
12:48:01 171.45 12.85 158.61 2152.31 54477.19
Average: 141.47 17.36 124.11 1529.42 30951.71
12:46:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
12:47:01 1598828 3402048 2439824 60.41 58896 1892204 854048 16.79 501232 1745644 212748
12:48:01 490812 3334496 3547840 87.85 87900 2850980 923972 18.16 641556 2630988 18028
Average: 1044820 3368272 2993832 74.13 73398 2371592 889010 17.48 571394 2188316 115388
12:46:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
12:47:01 ens3 88.44 79.99 972.50 12.14 0.00 0.00 0.00 0.00
12:47:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00
12:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
12:48:01 ens3 711.13 356.54 5742.33 132.38 0.00 0.00 0.00 0.00
12:48:01 lo 5.20 5.20 0.47 0.47 0.00 0.00 0.00 0.00
12:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: ens3 402.40 219.43 3377.46 72.76 0.00 0.00 0.00 0.00
Average: lo 3.06 3.06 0.28 0.28 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3019) 03/19/25 _x86_64_ (4 CPU)
12:45:23 LINUX RESTART (4 CPU)
12:46:02 CPU %user %nice %system %iowait %steal %idle
12:47:01 all 19.26 0.00 1.41 3.32 0.06 75.96
12:47:01 0 4.83 0.00 0.80 3.01 0.05 91.32
12:47:01 1 36.39 0.00 2.32 0.86 0.07 60.36
12:47:01 2 12.81 0.00 1.15 6.65 0.03 79.34
12:47:01 3 22.97 0.00 1.36 2.76 0.07 72.83
12:48:01 all 21.41 0.00 4.69 3.14 0.07 70.69
12:48:01 0 25.82 0.00 4.72 0.92 0.08 68.45
12:48:01 1 23.76 0.00 4.49 2.95 0.07 68.74
12:48:01 2 14.04 0.00 4.50 4.96 0.07 76.43
12:48:01 3 22.03 0.00 5.06 3.72 0.07 69.12
Average: all 20.34 0.00 3.05 3.23 0.06 73.31
Average: 0 15.38 0.00 2.77 1.96 0.07 79.82
Average: 1 30.06 0.00 3.41 1.91 0.07 64.56
Average: 2 13.43 0.00 2.83 5.80 0.05 77.88
Average: 3 22.50 0.00 3.22 3.24 0.07 70.97