---> uname -a:
Linux prd-ubuntu2204-docker-4c-4g-9605 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 661 10167 4 5160 14985
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:f9:2d:b6 brd ff:ff:ff:ff:ff:ff
altname enp0s3
inet 10.30.170.202/23 metric 100 brd 10.30.171.255 scope global dynamic ens3
valid_lft 84754sec preferred_lft 84754sec
inet6 fe80::f816:3eff:fef9:2db6/64 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 02:42:70:bd:fa:3f 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-9605) 03/22/25 _x86_64_ (4 CPU)
02:44:06 LINUX RESTART (4 CPU)
02:50:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s
03:00:35 38.84 0.16 34.60 4.08 6.02 1449.43 14547.38
03:10:10 31.98 0.23 27.92 3.84 6.69 9832.31 21514.97
Average: 35.57 0.19 31.42 3.96 6.34 5438.77 17863.19
02:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
03:00:35 9987016 13233268 2727828 16.66 130128 3265212 2965980 17.02 761780 5258696 188
03:10:10 7532312 12645524 3305628 20.19 160584 5007736 3530444 20.26 1455120 6906056 194164
Average: 8759664 12939396 3016728 18.42 145356 4136474 3248212 18.64 1108450 6082376 97176
02:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
03:00:35 lo 47.22 47.22 11.64 11.64 0.00 0.00 0.00 0.00
03:00:35 ens3 8.20 7.27 20.74 2.10 0.00 0.00 0.00 0.00
03:00:35 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
03:10:10 lo 1858.36 1858.36 1783.83 1783.83 0.00 0.00 0.00 0.00
03:10:10 ens3 50.16 39.51 483.49 8.55 0.00 0.00 0.00 0.00
03:10:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: lo 909.13 909.13 855.01 855.01 0.00 0.00 0.00 0.00
Average: ens3 28.17 22.61 240.96 5.17 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-9605) 03/22/25 _x86_64_ (4 CPU)
02:44:06 LINUX RESTART (4 CPU)
02:50:01 CPU %user %nice %system %iowait %steal %idle
03:00:35 all 21.32 0.00 1.00 0.39 0.09 77.21
03:00:35 0 22.52 0.00 0.90 0.10 0.08 76.40
03:00:35 1 20.58 0.00 1.08 1.01 0.09 77.23
03:00:35 2 20.76 0.00 0.94 0.16 0.09 78.04
03:00:35 3 21.40 0.00 1.07 0.28 0.09 77.16
03:10:10 all 49.30 0.00 2.55 0.54 0.10 47.52
03:10:10 0 49.91 0.00 2.41 0.65 0.09 46.93
03:10:10 1 51.60 0.00 2.57 0.52 0.10 45.20
03:10:10 2 49.14 0.00 2.63 0.59 0.10 47.55
03:10:10 3 46.55 0.00 2.58 0.39 0.10 50.38
Average: all 34.62 0.00 1.74 0.46 0.09 63.09
Average: 0 35.55 0.00 1.62 0.36 0.09 62.38
Average: 1 35.33 0.00 1.79 0.78 0.10 62.00
Average: 2 34.24 0.00 1.74 0.36 0.09 63.56
Average: 3 33.36 0.00 1.79 0.34 0.09 64.43