---> uname -a:
Linux prd-ubuntu2204-docker-4c-4g-4761 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 679 9620 4 5689 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:c9:80:3b brd ff:ff:ff:ff:ff:ff
altname enp0s3
inet 10.30.171.39/23 metric 100 brd 10.30.171.255 scope global dynamic ens3
valid_lft 84744sec preferred_lft 84744sec
inet6 fe80::f816:3eff:fec9:803b/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:b4:bc:48:c4 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-4761) 03/04/25 _x86_64_ (4 CPU)
20:44:23 LINUX RESTART (4 CPU)
20:50:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s
21:00:00 24.54 0.16 21.68 2.70 6.36 6408.89 37269.48
21:10:00 34.69 0.12 29.88 4.69 5.68 8647.83 127823.72
Average: 29.62 0.14 25.78 3.69 6.02 7528.36 82546.60
20:50:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
21:00:00 9220768 13371724 2581576 15.77 153400 4069920 2964776 17.02 991576 5722372 20764
21:10:00 9957820 15421580 525800 3.21 178520 5281776 1079080 6.19 1106980 4768688 160340
Average: 9589294 14396652 1553688 9.49 165960 4675848 2021928 11.61 1049278 5245530 90552
20:50:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
21:00:00 lo 1090.50 1090.50 1038.38 1038.38 0.00 0.00 0.00 0.00
21:00:00 ens3 51.36 42.51 112.34 14.82 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 960.48 960.48 913.49 913.49 0.00 0.00 0.00 0.00
21:10:00 ens3 53.46 44.14 228.36 19.97 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 1025.49 1025.49 975.94 975.94 0.00 0.00 0.00 0.00
Average: ens3 52.41 43.33 170.35 17.39 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-4761) 03/04/25 _x86_64_ (4 CPU)
20:44:23 LINUX RESTART (4 CPU)
20:50:00 CPU %user %nice %system %iowait %steal %idle
21:00:00 all 64.85 0.00 2.45 0.14 0.09 32.48
21:00:00 0 66.62 0.00 2.80 0.13 0.09 30.37
21:00:00 1 65.24 0.00 2.61 0.14 0.09 31.93
21:00:00 2 63.24 0.00 2.36 0.15 0.09 34.16
21:00:00 3 64.30 0.00 2.02 0.12 0.08 33.47
21:10:00 all 59.71 0.00 2.39 0.26 0.09 37.55
21:10:00 0 56.22 0.00 2.43 0.18 0.09 41.08
21:10:00 1 58.57 0.00 2.22 0.28 0.09 38.85
21:10:00 2 66.13 0.00 2.76 0.32 0.09 30.71
21:10:00 3 57.93 0.00 2.13 0.28 0.09 39.57
Average: all 62.28 0.00 2.42 0.20 0.09 35.02
Average: 0 61.42 0.00 2.62 0.15 0.09 35.73
Average: 1 61.90 0.00 2.42 0.21 0.09 35.39
Average: 2 64.68 0.00 2.56 0.24 0.09 32.43
Average: 3 61.12 0.00 2.08 0.20 0.08 36.52