---> uname -a:
Linux prd-ubuntu1804-docker-4c-4g-4246 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 12G 7.3G 63% /
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 458 126 0 3358 3201
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:23:73:da brd ff:ff:ff:ff:ff:ff
inet 10.32.6.33/23 brd 10.32.7.255 scope global dynamic ens3
valid_lft 86174sec preferred_lft 86174sec
inet6 fe80::f816:3eff:fe23:73da/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:fa:55:de:db 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-4246) 04/03/25 _x86_64_ (4 CPU)
13:54:43 LINUX RESTART (4 CPU)
13:55:01 tps rtps wtps bread/s bwrtn/s
13:56:01 172.54 69.42 103.12 5630.53 41646.54
13:57:01 266.47 21.85 244.62 2953.63 102266.76
13:58:01 261.77 71.12 190.65 5383.24 56338.74
Average: 233.60 54.13 179.47 4655.51 66756.60
13:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
13:56:01 1573248 3313816 2465412 61.05 51268 1840976 924408 18.17 619292 1657808 218504
13:57:01 251348 3329252 3787312 93.78 106572 3069568 1118620 21.99 581524 2928056 288212
13:58:01 168020 3287276 3870640 95.84 139544 3046216 959968 18.87 760456 2801484 18692
Average: 664205 3310115 3374455 83.55 99128 2652253 1000999 19.68 653757 2462449 175136
13:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
13:56:01 ens3 382.90 253.09 1489.48 68.90 0.00 0.00 0.00 0.00
13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
13:56:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00
13:57:01 ens3 516.56 288.16 12792.52 24.46 0.00 0.00 0.00 0.00
13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
13:57:01 lo 2.47 2.47 0.22 0.22 0.00 0.00 0.00 0.00
13:58:01 ens3 533.04 410.86 4070.67 32.41 0.00 0.00 0.00 0.00
13:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
13:58:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00
Average: ens3 477.51 317.37 6118.67 41.92 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 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4246) 04/03/25 _x86_64_ (4 CPU)
13:54:43 LINUX RESTART (4 CPU)
13:55:01 CPU %user %nice %system %iowait %steal %idle
13:56:01 all 17.45 0.00 2.03 5.42 0.06 75.05
13:56:01 0 5.52 0.00 1.41 6.57 0.07 86.43
13:56:01 1 31.21 0.00 2.28 3.85 0.07 62.60
13:56:01 2 21.69 0.00 2.90 3.46 0.08 71.87
13:56:01 3 11.41 0.00 1.52 7.77 0.05 79.26
13:57:01 all 24.38 0.00 6.95 4.66 0.08 63.93
13:57:01 0 22.10 0.00 6.73 2.24 0.08 68.84
13:57:01 1 39.16 0.00 7.52 2.89 0.08 50.34
13:57:01 2 18.35 0.00 6.77 6.48 0.07 68.33
13:57:01 3 17.89 0.00 6.81 7.03 0.05 68.21
13:58:01 all 13.57 0.00 3.41 6.61 0.07 76.34
13:58:01 0 10.71 0.00 3.82 6.19 0.05 79.23
13:58:01 1 9.40 0.00 3.40 3.60 0.07 83.53
13:58:01 2 16.05 0.00 3.42 12.21 0.10 68.22
13:58:01 3 18.16 0.00 3.00 4.50 0.07 74.27
Average: all 18.45 0.00 4.12 5.56 0.07 71.79
Average: 0 12.76 0.00 3.98 5.01 0.07 78.18
Average: 1 26.55 0.00 4.39 3.45 0.07 65.54
Average: 2 18.70 0.00 4.36 7.37 0.08 69.48
Average: 3 15.81 0.00 3.77 6.43 0.06 73.93