---> uname -a:
Linux prd-ubuntu2204-docker-4c-4g-7598 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: 5600.00
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 688 9606 4 5694 14958
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:3a:dd:61 brd ff:ff:ff:ff:ff:ff
altname enp0s3
inet 10.30.170.225/23 metric 100 brd 10.30.171.255 scope global dynamic ens3
valid_lft 84677sec preferred_lft 84677sec
inet6 fe80::f816:3eff:fe3a:dd61/64 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 02:42:19:13:3b:09 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-7598) 03/14/25 _x86_64_ (4 CPU)
20:44:24 LINUX RESTART (4 CPU)
20:50:04 tps rtps wtps dtps bread/s bwrtn/s bdscd/s
21:00:04 22.48 0.20 19.89 2.39 7.11 6321.19 24659.91
21:10:04 33.15 0.06 29.11 3.99 1.63 8314.50 36097.84
Average: 27.82 0.13 24.50 3.19 4.37 7317.83 30378.78
20:50:04 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
21:00:04 9547296 13659740 2293456 14.01 152048 4034908 2605952 14.96 979548 5407328 22924
21:10:04 7670108 12757420 3191912 19.49 171548 4952604 3508468 20.14 1093204 7126436 62884
Average: 8608702 13208580 2742684 16.75 161798 4493756 3057210 17.55 1036376 6266882 42904
20:50:04 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
21:00:04 lo 870.12 870.12 827.96 827.96 0.00 0.00 0.00 0.00
21:00:04 ens3 58.45 45.28 114.20 14.80 0.00 0.00 0.00 0.00
21:00:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
21:10:04 lo 1119.62 1119.62 1065.47 1065.47 0.00 0.00 0.00 0.00
21:10:04 ens3 64.18 47.96 229.63 14.74 0.00 0.00 0.00 0.00
21:10:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: lo 994.87 994.87 946.72 946.72 0.00 0.00 0.00 0.00
Average: ens3 61.31 46.62 171.92 14.77 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-7598) 03/14/25 _x86_64_ (4 CPU)
20:44:24 LINUX RESTART (4 CPU)
20:50:04 CPU %user %nice %system %iowait %steal %idle
21:00:04 all 62.79 0.00 2.34 0.13 0.09 34.65
21:00:04 0 65.22 0.00 2.64 0.18 0.08 31.88
21:00:04 1 62.81 0.00 2.20 0.06 0.09 34.85
21:00:04 2 61.34 0.00 2.27 0.16 0.09 36.14
21:00:04 3 61.79 0.00 2.26 0.13 0.09 35.74
21:10:04 all 62.41 0.00 2.54 0.27 0.10 34.68
21:10:04 0 63.41 0.00 2.67 0.27 0.09 33.55
21:10:04 1 63.70 0.00 2.48 0.26 0.10 33.46
21:10:04 2 61.11 0.00 2.85 0.32 0.10 35.63
21:10:04 3 61.43 0.00 2.17 0.24 0.10 36.06
Average: all 62.60 0.00 2.44 0.20 0.09 34.66
Average: 0 64.32 0.00 2.66 0.22 0.09 32.71
Average: 1 63.25 0.00 2.34 0.16 0.09 34.16
Average: 2 61.23 0.00 2.56 0.24 0.09 35.88
Average: 3 61.61 0.00 2.21 0.18 0.09 35.90