---> uname -a:
Linux prd-ubuntu2204-docker-4c-4g-5528 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 14% /
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 679 9861 4 5448 14967
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:4e:86:69 brd ff:ff:ff:ff:ff:ff
altname enp0s3
inet 10.30.171.228/23 metric 100 brd 10.30.171.255 scope global dynamic ens3
valid_lft 84648sec preferred_lft 84648sec
inet6 fe80::f816:3eff:fe4e:8669/64 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 02:42:69:ad:9e:54 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-5528) 03/07/25 _x86_64_ (4 CPU)
17:43:53 LINUX RESTART (4 CPU)
17:50:16 tps rtps wtps dtps bread/s bwrtn/s bdscd/s
18:00:19 36.45 0.37 30.25 5.83 10.91 10673.16 41097.76
18:10:08 50.17 0.00 41.17 9.00 0.00 14342.45 40546.47
Average: 43.23 0.19 35.64 7.39 5.52 12485.39 40825.48
17:50:16 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
18:00:19 9548556 13429748 2526136 15.43 153412 3822892 3015136 17.31 886768 5524008 20040
18:10:08 9165164 13513428 2438732 14.89 186876 4210504 2706336 15.53 999196 5740536 33944
Average: 9356860 13471588 2482434 15.16 170144 4016698 2860736 16.42 942982 5632272 26992
17:50:16 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
18:00:19 lo 2646.06 2646.06 2517.83 2517.83 0.00 0.00 0.00 0.00
18:00:19 ens3 59.81 47.60 309.71 12.80 0.00 0.00 0.00 0.00
18:00:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
18:10:08 lo 4590.18 4590.18 4370.04 4370.04 0.00 0.00 0.00 0.00
18:10:08 ens3 38.70 33.36 11.67 10.60 0.00 0.00 0.00 0.00
18:10:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: lo 3606.24 3606.24 3432.62 3432.62 0.00 0.00 0.00 0.00
Average: ens3 49.39 40.57 162.51 11.71 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-5528) 03/07/25 _x86_64_ (4 CPU)
17:43:53 LINUX RESTART (4 CPU)
17:50:16 CPU %user %nice %system %iowait %steal %idle
18:00:19 all 63.13 0.00 3.46 0.38 0.09 32.93
18:00:19 0 62.64 0.00 3.79 0.41 0.09 33.08
18:00:19 1 61.72 0.00 2.89 0.25 0.09 35.04
18:00:19 2 64.88 0.00 3.78 0.49 0.10 30.74
18:00:19 3 63.28 0.00 3.38 0.37 0.09 32.87
18:10:08 all 60.80 0.00 4.07 0.81 0.10 34.23
18:10:08 0 58.76 0.00 3.66 0.87 0.10 36.62
18:10:08 1 61.52 0.00 4.04 0.76 0.10 33.59
18:10:08 2 59.94 0.00 3.55 0.56 0.10 35.85
18:10:08 3 62.98 0.00 5.03 1.03 0.09 30.87
Average: all 61.98 0.00 3.76 0.59 0.09 33.57
Average: 0 60.72 0.00 3.72 0.64 0.09 34.83
Average: 1 61.62 0.00 3.46 0.50 0.09 34.32
Average: 2 62.45 0.00 3.67 0.53 0.10 33.26
Average: 3 63.13 0.00 4.20 0.70 0.09 31.88