---> uname -a:
Linux prd-ubuntu2204-docker-4c-4g-9184 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 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 602 10225 4 5160 15043
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:34:a8:25 brd ff:ff:ff:ff:ff:ff
altname enp0s3
inet 10.30.170.182/23 metric 100 brd 10.30.171.255 scope global dynamic ens3
valid_lft 84726sec preferred_lft 84726sec
inet6 fe80::f816:3eff:fe34:a825/64 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 02:42:6a:9e:35:5b 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-9184) 03/20/25 _x86_64_ (4 CPU)
16:08:55 LINUX RESTART (4 CPU)
16:10:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s
16:20:06 58.49 3.76 48.70 6.03 566.07 5133.97 35707.09
16:30:01 15.02 0.20 13.06 1.77 5.83 3134.43 8301.41
Average: 36.96 2.00 31.05 3.92 288.56 4143.53 22132.07
16:10:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
16:20:06 10384848 13590212 2371684 14.49 129588 3228716 2968832 17.04 754156 4881672 30996
16:30:01 10075756 13579480 2379096 14.53 141148 3493900 2625876 15.07 852456 5043332 13100
Average: 10230302 13584846 2375390 14.51 135368 3361308 2797354 16.06 803306 4962502 22048
16:10:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
16:20:06 lo 17.00 17.00 3.69 3.69 0.00 0.00 0.00 0.00
16:20:06 ens3 61.27 48.47 688.01 9.06 0.00 0.00 0.00 0.00
16:20:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
16:30:01 lo 712.27 712.27 644.05 644.05 0.00 0.00 0.00 0.00
16:30:01 ens3 26.19 19.34 264.16 3.14 0.00 0.00 0.00 0.00
16:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: lo 361.39 361.39 320.88 320.88 0.00 0.00 0.00 0.00
Average: ens3 43.89 34.04 478.06 6.13 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-9184) 03/20/25 _x86_64_ (4 CPU)
16:08:55 LINUX RESTART (4 CPU)
16:10:00 CPU %user %nice %system %iowait %steal %idle
16:20:06 all 36.92 0.00 1.67 0.56 0.08 60.76
16:20:06 0 36.36 0.00 1.35 0.11 0.08 62.10
16:20:06 1 39.40 0.00 1.90 0.65 0.09 57.95
16:20:06 2 34.72 0.00 1.64 0.76 0.09 62.79
16:20:06 3 37.22 0.00 1.80 0.70 0.08 60.20
16:30:01 all 22.37 0.00 1.26 0.28 0.10 75.99
16:30:01 0 22.64 0.00 1.36 0.27 0.10 75.63
16:30:01 1 21.91 0.00 1.19 0.33 0.10 76.47
16:30:01 2 22.77 0.00 1.35 0.17 0.10 75.62
16:30:01 3 22.15 0.00 1.16 0.36 0.10 76.24
Average: all 29.71 0.00 1.47 0.42 0.09 68.30
Average: 0 29.56 0.00 1.36 0.19 0.09 68.80
Average: 1 30.74 0.00 1.55 0.50 0.09 67.12
Average: 2 28.80 0.00 1.50 0.47 0.10 69.14
Average: 3 29.75 0.00 1.48 0.53 0.09 68.15