---> uname -a:
Linux prd-ubuntu2204-docker-4c-4g-8869 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 621 10110 4 5257 15025
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:c2:a2:df brd ff:ff:ff:ff:ff:ff
altname enp0s3
inet 10.30.170.47/23 metric 100 brd 10.30.171.255 scope global dynamic ens3
valid_lft 84784sec preferred_lft 84784sec
inet6 fe80::f816:3eff:fec2:a2df/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 02:42:83:4f:ae:30 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-8869) 03/19/25 _x86_64_ (4 CPU)
14:55:33 LINUX RESTART (4 CPU)
15:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s
15:10:04 45.99 0.60 40.50 4.89 403.92 2295.89 47596.07
15:20:07 27.31 0.22 23.87 3.21 6.42 8314.20 18796.40
Average: 36.65 0.41 32.18 4.05 205.13 5305.67 33193.25
15:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
15:10:04 9723352 13067432 2891896 17.66 131492 3359960 3137924 18.01 784992 5496208 484
15:20:07 7501816 12517716 3433128 20.97 154876 4928628 3580148 20.55 1357144 7040068 282088
Average: 8612584 12792574 3162512 19.32 143184 4144294 3359036 19.28 1071068 6268138 141286
15:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
15:10:04 lo 36.46 36.46 8.68 8.68 0.00 0.00 0.00 0.00
15:10:04 ens3 25.92 19.37 224.27 4.04 0.00 0.00 0.00 0.00
15:10:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
15:20:07 lo 1408.93 1408.93 1331.77 1331.77 0.00 0.00 0.00 0.00
15:20:07 ens3 48.16 36.83 460.81 7.56 0.00 0.00 0.00 0.00
15:20:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: lo 722.84 722.84 670.36 670.36 0.00 0.00 0.00 0.00
Average: ens3 37.05 28.10 342.57 5.80 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-8869) 03/19/25 _x86_64_ (4 CPU)
14:55:33 LINUX RESTART (4 CPU)
15:00:01 CPU %user %nice %system %iowait %steal %idle
15:10:04 all 28.27 0.00 1.29 0.29 0.09 70.05
15:10:04 0 29.20 0.00 1.33 0.11 0.09 69.26
15:10:04 1 27.86 0.00 1.24 0.39 0.09 70.41
15:10:04 2 27.81 0.00 1.24 0.38 0.09 70.48
15:10:04 3 28.21 0.00 1.36 0.28 0.10 70.05
15:20:07 all 39.53 0.00 2.09 0.14 0.09 58.15
15:20:07 0 38.25 0.00 1.93 0.16 0.09 59.57
15:20:07 1 39.98 0.00 2.13 0.19 0.09 57.61
15:20:07 2 39.26 0.00 2.23 0.09 0.10 58.32
15:20:07 3 40.64 0.00 2.07 0.12 0.09 57.08
Average: all 33.90 0.00 1.69 0.22 0.09 64.10
Average: 0 33.72 0.00 1.63 0.13 0.09 64.42
Average: 1 33.92 0.00 1.68 0.29 0.09 64.01
Average: 2 33.53 0.00 1.74 0.24 0.09 64.40
Average: 3 34.43 0.00 1.71 0.20 0.09 63.57