---> uname -a:
Linux prd-ubuntu1804-docker-4c-4g-752 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: 2799.972
BogoMIPS: 5599.94
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 700K 394M 1% /run
/dev/vda1 20G 9.4G 9.9G 49% /
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 469 590 0 2883 3199
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:16:44:17 brd ff:ff:ff:ff:ff:ff
inet 10.32.7.211/23 brd 10.32.7.255 scope global dynamic ens3
valid_lft 86191sec preferred_lft 86191sec
inet6 fe80::f816:3eff:fe16:4417/64 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 02:42:31:6f:77:15 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-752) 02/19/25 _x86_64_ (4 CPU)
22:32:41 LINUX RESTART (4 CPU)
22:33:01 tps rtps wtps bread/s bwrtn/s
22:34:01 173.55 69.16 104.40 5608.80 41843.84
22:35:01 227.38 126.55 100.83 7063.09 32809.07
22:36:01 54.82 28.79 26.04 1344.39 5400.10
Average: 151.91 74.82 77.08 4671.72 26681.97
22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
22:34:01 1687172 3370056 2351488 58.22 52536 1784212 867296 17.05 528472 1640108 161032
22:35:01 746456 3314672 3292204 81.52 73472 2624632 1159584 22.79 1012536 2044004 81212
22:36:01 607736 3278140 3430924 84.95 76024 2723620 904920 17.79 1119264 2075868 14488
Average: 1013788 3320956 3024872 74.90 67344 2377488 977267 19.21 886757 1919993 85577
22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
22:34:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00
22:34:01 ens3 336.44 241.51 1460.27 67.97 0.00 0.00 0.00 0.00
22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
22:35:01 lo 2.93 2.93 0.29 0.29 0.00 0.00 0.00 0.00
22:35:01 ens3 342.64 269.91 1947.98 84.90 0.00 0.00 0.00 0.00
22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
22:36:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00
22:36:01 ens3 192.87 123.72 1050.03 25.84 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 1.78 1.78 0.17 0.17 0.00 0.00 0.00 0.00
Average: ens3 290.64 211.70 1486.05 59.57 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-752) 02/19/25 _x86_64_ (4 CPU)
22:32:41 LINUX RESTART (4 CPU)
22:33:01 CPU %user %nice %system %iowait %steal %idle
22:34:01 all 18.58 0.00 2.23 5.61 0.05 73.53
22:34:01 0 7.30 0.00 1.49 3.75 0.05 87.41
22:34:01 1 43.67 0.00 2.74 2.39 0.07 51.14
22:34:01 2 16.09 0.00 2.10 7.83 0.05 73.94
22:34:01 3 7.18 0.00 2.53 8.47 0.03 81.78
22:35:01 all 24.71 0.83 3.93 9.18 0.08 61.28
22:35:01 0 24.93 0.00 3.60 7.28 0.07 64.12
22:35:01 1 35.74 3.27 4.89 8.39 0.10 47.60
22:35:01 2 21.40 0.00 3.98 12.03 0.10 62.49
22:35:01 3 16.74 0.02 3.29 9.01 0.07 70.89
22:36:01 all 20.41 0.00 1.04 1.10 0.05 77.40
22:36:01 0 12.25 0.00 0.84 0.08 0.03 86.80
22:36:01 1 16.47 0.00 0.63 0.18 0.03 82.67
22:36:01 2 26.81 0.00 1.42 1.02 0.05 70.70
22:36:01 3 26.22 0.00 1.25 3.16 0.05 69.32
Average: all 21.23 0.27 2.40 5.28 0.06 70.76
Average: 0 14.81 0.00 1.97 3.69 0.05 79.48
Average: 1 31.95 1.09 2.75 3.65 0.07 60.50
Average: 2 21.44 0.00 2.50 6.94 0.07 69.05
Average: 3 16.72 0.01 2.36 6.87 0.05 73.99