---> uname -a:
Linux prd-ubuntu2204-docker-4c-4g-5615 5.15.0-131-generic #141-Ubuntu SMP Fri Jan 10 21:18:28 UTC 2025 x86_64 x86_64 x86_64 GNU/Linux
---> lscpu:
Architecture: x86_64
CPU op-mode(s): 32-bit, 64-bit
Address sizes: 40 bits physical, 48 bits virtual
Byte Order: Little Endian
CPU(s): 4
On-line CPU(s) list: 0-3
Vendor ID: AuthenticAMD
Model name: AMD EPYC-Rome Processor
CPU family: 23
Model: 49
Thread(s) per core: 1
Core(s) per socket: 1
Socket(s): 4
Stepping: 0
BogoMIPS: 5599.99
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 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 clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities
Virtualization: AMD-V
Hypervisor vendor: KVM
Virtualization type: full
L1d cache: 128 KiB (4 instances)
L1i cache: 128 KiB (4 instances)
L2 cache: 2 MiB (4 instances)
L3 cache: 64 MiB (4 instances)
NUMA node(s): 1
NUMA node0 CPU(s): 0-3
Vulnerability Gather data sampling: Not affected
Vulnerability Itlb multihit: Not affected
Vulnerability L1tf: Not affected
Vulnerability Mds: Not affected
Vulnerability Meltdown: Not affected
Vulnerability Mmio stale data: Not affected
Vulnerability Reg file data sampling: Not affected
Vulnerability Retbleed: Mitigation; untrained return thunk; SMT disabled
Vulnerability Spec rstack overflow: Mitigation; SMT disabled
Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp
Vulnerability Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization
Vulnerability Spectre v2: Mitigation; Retpolines; IBPB conditional; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected
Vulnerability Srbds: Not affected
Vulnerability Tsx async abort: Not affected
---> nproc:
4
---> df -h:
Filesystem Size Used Avail Use% Mounted on
tmpfs 1.6G 1.1M 1.6G 1% /run
/dev/vda1 78G 11G 67G 15% /
tmpfs 7.9G 0 7.9G 0% /dev/shm
tmpfs 5.0M 0 5.0M 0% /run/lock
/dev/vda15 105M 6.1M 99M 6% /boot/efi
tmpfs 1.6G 4.0K 1.6G 1% /run/user/1001
---> free -m:
total used free shared buff/cache available
Mem: 15989 719 9511 4 5758 14927
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 1458 qdisc mq state UP group default qlen 1000
link/ether fa:16:3e:7f:e8:4c brd ff:ff:ff:ff:ff:ff
altname enp0s3
inet 10.30.171.137/23 metric 100 brd 10.30.171.255 scope global dynamic ens3
valid_lft 84202sec preferred_lft 84202sec
inet6 fe80::f816:3eff:fe7f:e84c/64 scope link
valid_lft forever preferred_lft forever
3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1458 qdisc noqueue state DOWN group default
link/ether 02:42:71:7e:02:8e 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 5.15.0-131-generic (prd-ubuntu2204-docker-4c-4g-5615) 03/08/25 _x86_64_ (4 CPU)
01:10:03 LINUX RESTART (4 CPU)
01:20:05 tps rtps wtps dtps bread/s bwrtn/s bdscd/s
01:30:04 42.06 0.37 32.91 8.78 10.85 11573.35 35040.89
01:40:01 50.13 0.00 41.48 8.65 0.00 14236.83 37952.42
Average: 46.09 0.18 37.19 8.71 5.43 12903.63 36495.06
01:20:05 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
01:30:04 9220240 13402384 2550976 15.58 176204 4067592 2760904 15.85 946348 5728580 10676
01:40:01 8429300 13110768 2839092 17.34 210768 4485052 3301884 18.95 1066116 6372008 38056
Average: 8824770 13256576 2695034 16.46 193486 4276322 3031394 17.40 1006232 6050294 24366
01:20:05 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
01:30:04 lo 2844.09 2844.09 2707.90 2707.90 0.00 0.00 0.00 0.00
01:30:04 ens3 87.98 67.48 320.52 20.12 0.00 0.00 0.00 0.00
01:30:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:40:01 lo 4314.14 4314.14 4106.87 4106.87 0.00 0.00 0.00 0.00
01:40:01 ens3 70.23 54.12 20.52 18.31 0.00 0.00 0.00 0.00
01:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: lo 3578.31 3578.31 3406.62 3406.62 0.00 0.00 0.00 0.00
Average: ens3 79.11 60.80 170.68 19.22 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 5.15.0-131-generic (prd-ubuntu2204-docker-4c-4g-5615) 03/08/25 _x86_64_ (4 CPU)
01:10:03 LINUX RESTART (4 CPU)
01:20:05 CPU %user %nice %system %iowait %steal %idle
01:30:04 all 62.18 0.00 3.43 0.15 0.09 34.14
01:30:04 0 58.38 0.00 3.19 0.14 0.09 38.20
01:30:04 1 62.97 0.00 3.28 0.20 0.09 33.46
01:30:04 2 64.87 0.00 3.73 0.12 0.10 31.18
01:30:04 3 62.50 0.00 3.53 0.15 0.09 33.72
01:40:01 all 61.52 0.00 4.19 0.15 0.09 34.05
01:40:01 0 60.81 0.00 3.82 0.11 0.09 35.17
01:40:01 1 62.24 0.00 4.24 0.15 0.09 33.28
01:40:01 2 62.14 0.00 4.39 0.15 0.09 33.23
01:40:01 3 60.89 0.00 4.29 0.21 0.09 34.51
Average: all 61.85 0.00 3.81 0.15 0.09 34.10
Average: 0 59.60 0.00 3.50 0.12 0.09 36.68
Average: 1 62.61 0.00 3.76 0.17 0.09 33.37
Average: 2 63.51 0.00 4.06 0.13 0.09 32.21
Average: 3 61.70 0.00 3.91 0.18 0.09 34.12