---> uname -a:
Linux prd-ubuntu2204-docker-4c-4g-9482 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 637 10055 4 5296 15009
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:f9:5e:95 brd ff:ff:ff:ff:ff:ff
altname enp0s3
inet 10.30.171.55/23 metric 100 brd 10.30.171.255 scope global dynamic ens3
valid_lft 84785sec preferred_lft 84785sec
inet6 fe80::f816:3eff:fef9:5e95/64 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 02:42:2d:71:04:12 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-9482) 03/21/25 _x86_64_ (4 CPU)
19:46:53 LINUX RESTART (4 CPU)
19:50:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s
20:00:13 59.34 0.79 40.55 17.99 602.35 2505.01 270090.72
20:10:03 22.04 0.20 18.95 2.89 5.95 4682.69 18499.04
Average: 41.02 0.50 29.94 10.57 309.38 3574.73 146503.44
19:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
20:00:13 9827200 13209288 2751672 16.81 130576 3398280 2986048 17.14 830752 5350380 124
20:10:03 9639796 13391848 2565776 15.67 144952 3729972 2646992 15.19 951884 5383964 32060
Average: 9733498 13300568 2658724 16.24 137764 3564126 2816520 16.17 891318 5367172 16092
19:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
20:00:13 lo 30.62 30.62 7.10 7.10 0.00 0.00 0.00 0.00
20:00:13 ens3 27.04 22.22 200.71 4.20 0.00 0.00 0.00 0.00
20:00:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
20:10:03 lo 1139.18 1139.18 1059.60 1059.60 0.00 0.00 0.00 0.00
20:10:03 ens3 35.78 26.75 272.90 5.72 0.00 0.00 0.00 0.00
20:10:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: lo 575.16 575.16 524.11 524.11 0.00 0.00 0.00 0.00
Average: ens3 31.33 24.45 236.17 4.95 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-9482) 03/21/25 _x86_64_ (4 CPU)
19:46:53 LINUX RESTART (4 CPU)
19:50:01 CPU %user %nice %system %iowait %steal %idle
20:00:13 all 29.60 0.00 1.25 0.38 0.09 68.68
20:00:13 0 29.47 0.00 1.30 0.37 0.09 68.76
20:00:13 1 29.64 0.00 1.17 0.24 0.09 68.87
20:00:13 2 28.69 0.00 1.22 0.53 0.09 69.48
20:00:13 3 30.60 0.00 1.33 0.36 0.09 67.61
20:10:03 all 33.92 0.00 1.77 0.18 0.09 64.04
20:10:03 0 33.66 0.00 1.64 0.27 0.09 64.35
20:10:03 1 33.74 0.00 1.76 0.14 0.10 64.27
20:10:03 2 34.37 0.00 1.96 0.17 0.09 63.41
20:10:03 3 33.91 0.00 1.73 0.13 0.09 64.14
Average: all 31.72 0.00 1.51 0.28 0.09 66.40
Average: 0 31.53 0.00 1.47 0.32 0.09 66.59
Average: 1 31.65 0.00 1.46 0.19 0.09 66.61
Average: 2 31.48 0.00 1.58 0.35 0.09 66.50
Average: 3 32.23 0.00 1.53 0.25 0.09 65.91