---> uname -a:
Linux prd-ubuntu2204-docker-4c-4g-9686 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 615 10206 4 5167 15031
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:b7:1c:1a brd ff:ff:ff:ff:ff:ff
altname enp0s3
inet 10.30.170.131/23 metric 100 brd 10.30.171.255 scope global dynamic ens3
valid_lft 84767sec preferred_lft 84767sec
inet6 fe80::f816:3eff:feb7:1c1a/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 02:42:4d:f9:fd:cd 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-9686) 03/22/25 _x86_64_ (4 CPU)
10:29:24 LINUX RESTART (4 CPU)
10:30:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s
10:40:01 74.85 4.96 63.77 6.13 664.59 5661.15 29461.12
10:50:21 27.06 0.18 12.89 13.98 5.67 3055.89 240844.41
Average: 50.52 2.53 37.87 10.13 329.15 4334.87 137071.15
10:30:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
10:40:01 9629568 12801100 3161244 19.31 129196 3199216 3304016 18.96 747456 5645356 11108
10:50:21 10081060 13597644 2361060 14.42 142636 3504540 2639296 15.15 859584 5026152 16764
Average: 9855314 13199372 2761152 16.86 135916 3351878 2971656 17.06 803520 5335754 13936
10:30:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
10:40:01 lo 17.56 17.56 3.86 3.86 0.00 0.00 0.00 0.00
10:40:01 ens3 87.83 65.81 837.85 13.13 0.00 0.00 0.00 0.00
10:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
10:50:21 lo 668.96 668.96 603.92 603.92 0.00 0.00 0.00 0.00
10:50:21 ens3 29.68 20.33 255.15 3.63 0.00 0.00 0.00 0.00
10:50:21 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: lo 349.17 349.17 309.34 309.34 0.00 0.00 0.00 0.00
Average: ens3 58.23 42.66 541.21 8.29 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-9686) 03/22/25 _x86_64_ (4 CPU)
10:29:24 LINUX RESTART (4 CPU)
10:30:03 CPU %user %nice %system %iowait %steal %idle
10:40:01 all 33.60 0.00 1.57 0.86 0.09 63.88
10:40:01 0 35.42 0.00 1.66 0.43 0.09 62.41
10:40:01 1 32.44 0.00 1.69 0.23 0.08 65.56
10:40:01 2 31.73 0.00 1.33 1.72 0.09 65.13
10:40:01 3 34.82 0.00 1.59 1.07 0.08 62.43
10:50:21 all 23.22 0.00 1.25 1.56 0.09 73.87
10:50:21 0 22.15 0.00 1.29 0.15 0.09 76.31
10:50:21 1 23.60 0.00 1.21 2.41 0.09 72.69
10:50:21 2 23.53 0.00 1.36 1.40 0.10 73.62
10:50:21 3 23.60 0.00 1.13 2.30 0.09 72.88
Average: all 28.32 0.00 1.41 1.22 0.09 68.97
Average: 0 28.67 0.00 1.47 0.29 0.09 69.48
Average: 1 27.95 0.00 1.45 1.34 0.09 69.18
Average: 2 27.55 0.00 1.35 1.56 0.09 69.45
Average: 3 29.11 0.00 1.36 1.70 0.09 67.75