---> uname -a:
Linux prd-ubuntu1804-docker-4c-4g-4614 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 9.8G 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 421 788 0 2734 3245
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:fc:8f:88 brd ff:ff:ff:ff:ff:ff
inet 10.32.6.252/23 brd 10.32.7.255 scope global dynamic ens3
valid_lft 86187sec preferred_lft 86187sec
inet6 fe80::f816:3eff:fefc:8f88/64 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 02:42:96:26:9c:7f 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-4614) 04/09/25 _x86_64_ (4 CPU)
09:38:43 LINUX RESTART (4 CPU)
09:39:01 tps rtps wtps bread/s bwrtn/s
09:40:01 173.57 69.32 104.25 5632.26 42444.81
09:41:01 215.13 124.81 90.32 4866.12 23336.91
09:42:01 47.81 2.77 45.04 129.71 13308.05
Average: 145.50 65.63 79.87 3542.70 26363.26
09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
09:40:01 1685832 3380296 2352820 58.26 52908 1795236 874700 17.19 522304 1648376 159008
09:41:01 1082868 3393352 2955784 73.19 72040 2369460 836304 16.44 900092 1826016 195592
09:42:01 872924 3387544 3165728 78.39 76088 2565488 831532 16.35 1019456 1906764 105408
Average: 1213875 3387064 2824777 69.94 67012 2243395 847512 16.66 813951 1793719 153336
09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
09:40:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00
09:40:01 ens3 355.32 236.11 1504.79 66.86 0.00 0.00 0.00 0.00
09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
09:41:01 lo 3.23 3.23 0.34 0.34 0.00 0.00 0.00 0.00
09:41:01 ens3 298.38 224.70 1310.68 27.15 0.00 0.00 0.00 0.00
09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
09:42:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00
09:42:01 ens3 111.21 92.77 81.43 35.98 0.00 0.00 0.00 0.00
09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: lo 1.74 1.74 0.17 0.17 0.00 0.00 0.00 0.00
Average: ens3 254.97 184.52 965.63 43.33 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-4614) 04/09/25 _x86_64_ (4 CPU)
09:38:43 LINUX RESTART (4 CPU)
09:39:01 CPU %user %nice %system %iowait %steal %idle
09:40:01 all 18.11 0.00 2.27 5.17 0.05 74.39
09:40:01 0 15.44 0.00 2.11 4.75 0.05 77.65
09:40:01 1 36.73 0.00 2.52 1.15 0.05 59.55
09:40:01 2 7.17 0.00 2.60 8.26 0.05 81.93
09:40:01 3 13.07 0.00 1.85 6.53 0.05 78.50
09:41:01 all 18.96 1.17 4.42 9.01 0.07 66.39
09:41:01 0 17.03 1.55 4.33 6.82 0.03 70.24
09:41:01 1 34.19 1.42 4.75 11.54 0.08 48.02
09:41:01 2 9.91 1.67 4.00 9.14 0.08 75.18
09:41:01 3 14.63 0.00 4.59 8.52 0.05 72.22
09:42:01 all 19.36 0.00 3.97 0.93 0.07 75.68
09:42:01 0 27.95 0.00 5.27 1.13 0.08 65.56
09:42:01 1 20.08 0.00 2.74 0.30 0.07 76.82
09:42:01 2 13.97 0.00 3.09 1.92 0.07 80.95
09:42:01 3 15.40 0.00 4.79 0.37 0.08 79.36
Average: all 18.81 0.39 3.55 5.03 0.06 72.15
Average: 0 20.15 0.52 3.90 4.23 0.06 71.14
Average: 1 30.33 0.47 3.34 4.34 0.07 61.45
Average: 2 10.35 0.56 3.23 6.44 0.07 79.35
Average: 3 14.37 0.00 3.74 5.14 0.06 76.69