---> uname -a:
Linux prd-ubuntu1804-docker-4c-4g-1216 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 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: 3943 442 616 0 2884 3226
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:2a:67:a8 brd ff:ff:ff:ff:ff:ff
inet 10.32.6.111/23 brd 10.32.7.255 scope global dynamic ens3
valid_lft 86191sec preferred_lft 86191sec
inet6 fe80::f816:3eff:fe2a:67a8/64 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:ae:74:21:28 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-1216) 02/25/25 _x86_64_ (4 CPU)
22:32:44 LINUX RESTART (4 CPU)
22:33:01 tps rtps wtps bread/s bwrtn/s
22:34:01 173.24 69.36 103.88 5626.53 41834.11
22:35:01 232.53 133.43 99.10 7434.36 31897.22
22:36:01 44.94 18.86 26.08 970.10 6415.73
Average: 150.24 73.88 76.35 4677.00 26715.69
22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
22:34:01 1708076 3386268 2330576 57.71 52448 1779564 858120 16.87 511392 1636276 158712
22:35:01 784128 3356268 3254524 80.58 73232 2628356 972624 19.12 992176 2027928 106216
22:36:01 650208 3321224 3388444 83.90 75584 2724600 881360 17.32 1076716 2076400 15300
Average: 1047471 3354587 2991181 74.06 67088 2377507 904035 17.77 860095 1913535 93409
22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
22:34:01 ens3 398.15 242.18 1447.99 68.39 0.00 0.00 0.00 0.00
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
22:35:01 ens3 376.20 311.36 1982.02 90.54 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 3.00 3.00 0.30 0.30 0.00 0.00 0.00 0.00
22:36:01 ens3 168.64 110.00 1089.98 22.49 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 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00
Average: ens3 314.33 221.18 1506.66 60.47 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
---> sar -P ALL:
Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1216) 02/25/25 _x86_64_ (4 CPU)
22:32:44 LINUX RESTART (4 CPU)
22:33:01 CPU %user %nice %system %iowait %steal %idle
22:34:01 all 17.93 0.00 2.03 5.03 0.05 74.96
22:34:01 0 11.03 0.00 1.59 5.99 0.05 81.34
22:34:01 1 11.56 0.00 1.96 4.15 0.03 82.30
22:34:01 2 35.73 0.00 2.95 2.41 0.08 58.82
22:34:01 3 13.43 0.00 1.61 7.57 0.03 77.36
22:35:01 all 25.64 0.80 4.05 8.84 0.08 60.59
22:35:01 0 20.52 0.03 3.59 10.08 0.08 65.69
22:35:01 1 37.30 0.00 4.10 6.40 0.08 52.12
22:35:01 2 28.14 3.17 4.54 7.95 0.08 56.12
22:35:01 3 16.53 0.00 4.00 10.93 0.07 68.47
22:36:01 all 17.92 0.00 0.90 0.99 0.05 80.14
22:36:01 0 8.55 0.00 0.90 2.26 0.05 88.24
22:36:01 1 28.27 0.00 1.10 0.45 0.05 70.13
22:36:01 2 27.49 0.00 0.93 0.25 0.07 71.26
22:36:01 3 7.36 0.00 0.65 1.03 0.03 90.92
Average: all 20.49 0.27 2.33 4.95 0.06 71.91
Average: 0 13.38 0.01 2.03 6.11 0.06 78.41
Average: 1 25.72 0.00 2.38 3.67 0.06 68.18
Average: 2 30.45 1.06 2.80 3.53 0.08 62.08
Average: 3 12.43 0.00 2.08 6.50 0.04 78.95