---> uname -a:
Linux prd-ubuntu2204-docker-4c-4g-5034 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 695 9684 4 5609 14951
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:0b:22:5e brd ff:ff:ff:ff:ff:ff
altname enp0s3
inet 10.30.170.169/23 metric 100 brd 10.30.171.255 scope global dynamic ens3
valid_lft 84612sec preferred_lft 84612sec
inet6 fe80::f816:3eff:fe0b:225e/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 02:42:81:d8:2a:5f 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-5034) 03/05/25 _x86_64_ (4 CPU)
20:44:26 LINUX RESTART (4 CPU)
20:50:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s
21:00:00 19.87 0.17 17.65 2.05 6.56 5853.13 13837.85
21:10:00 33.38 0.05 29.64 3.69 1.49 8546.92 26662.00
Average: 26.62 0.11 23.64 2.87 4.03 7200.03 20249.93
20:50:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
21:00:00 9447552 13433728 2521392 15.40 148020 3917072 3004784 17.25 947752 5549140 26664
21:10:00 8043656 13164900 2785700 17.01 167376 4985620 3214056 18.45 1174680 6674420 25316
Average: 8745604 13299314 2653546 16.21 157698 4451346 3109420 17.85 1061216 6111780 25990
20:50:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
21:00:00 lo 773.61 773.61 736.55 736.55 0.00 0.00 0.00 0.00
21:00:00 ens3 56.37 43.15 111.57 13.69 0.00 0.00 0.00 0.00
21:00:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
21:10:00 lo 1260.98 1260.98 1200.68 1200.68 0.00 0.00 0.00 0.00
21:10:00 ens3 58.80 42.17 227.74 12.77 0.00 0.00 0.00 0.00
21:10:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: lo 1017.29 1017.29 968.62 968.62 0.00 0.00 0.00 0.00
Average: ens3 57.58 42.66 169.65 13.23 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-5034) 03/05/25 _x86_64_ (4 CPU)
20:44:26 LINUX RESTART (4 CPU)
20:50:00 CPU %user %nice %system %iowait %steal %idle
21:00:00 all 61.79 0.00 2.40 0.17 0.09 35.55
21:00:00 0 62.18 0.00 2.39 0.17 0.09 35.17
21:00:00 1 61.72 0.00 2.21 0.10 0.09 35.88
21:00:00 2 61.44 0.00 2.40 0.20 0.09 35.88
21:00:00 3 61.82 0.00 2.62 0.21 0.09 35.26
21:10:00 all 61.89 0.00 2.56 0.32 0.10 35.13
21:10:00 0 62.40 0.00 2.61 0.41 0.13 34.46
21:10:00 1 57.87 0.00 2.55 0.34 0.09 39.15
21:10:00 2 64.30 0.00 2.55 0.21 0.09 32.85
21:10:00 3 62.97 0.00 2.54 0.33 0.09 34.07
Average: all 61.84 0.00 2.48 0.25 0.09 35.34
Average: 0 62.29 0.00 2.50 0.29 0.11 34.82
Average: 1 59.80 0.00 2.38 0.22 0.09 37.51
Average: 2 62.87 0.00 2.48 0.20 0.09 34.37
Average: 3 62.40 0.00 2.58 0.27 0.09 34.67