---> uname -a:
Linux prd-ubuntu2204-docker-4c-4g-9725 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 600 10229 4 5159 15046
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:51:43:5f brd ff:ff:ff:ff:ff:ff
altname enp0s3
inet 10.30.170.109/23 metric 100 brd 10.30.171.255 scope global dynamic ens3
valid_lft 84796sec preferred_lft 84796sec
inet6 fe80::f816:3eff:fe51:435f/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 02:42:4e:28:33:d2 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-9725) 03/22/25 _x86_64_ (4 CPU)
13:44:23 LINUX RESTART (4 CPU)
13:50:09 tps rtps wtps dtps bread/s bwrtn/s bdscd/s
14:00:09 40.66 0.17 36.09 4.40 6.35 1530.23 19072.03
14:10:09 32.09 0.22 28.10 3.78 6.39 9612.80 24101.95
Average: 36.38 0.19 32.09 4.09 6.37 5571.51 21586.99
13:50:09 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
14:00:09 9842832 13088408 2872496 17.54 130752 3263844 3128524 17.96 762256 5390500 444
14:10:09 8425856 13370092 2581008 15.76 161196 4844940 2697388 15.48 1429004 6038848 10448
Average: 9134344 13229250 2726752 16.65 145974 4054392 2912956 16.72 1095630 5714674 5446
13:50:09 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
14:00:09 lo 44.21 44.21 10.50 10.50 0.00 0.00 0.00 0.00
14:00:09 ens3 9.31 7.97 22.00 2.29 0.00 0.00 0.00 0.00
14:00:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
14:10:09 lo 1874.96 1874.96 1804.35 1804.35 0.00 0.00 0.00 0.00
14:10:09 ens3 52.34 38.86 464.19 8.58 0.00 0.00 0.00 0.00
14:10:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: lo 959.58 959.58 907.43 907.43 0.00 0.00 0.00 0.00
Average: ens3 30.83 23.41 243.09 5.43 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-9725) 03/22/25 _x86_64_ (4 CPU)
13:44:23 LINUX RESTART (4 CPU)
13:50:09 CPU %user %nice %system %iowait %steal %idle
14:00:09 all 22.38 0.00 1.01 0.36 0.10 76.16
14:00:09 0 21.64 0.00 1.00 0.39 0.10 76.87
14:00:09 1 21.78 0.00 0.95 0.44 0.10 76.73
14:00:09 2 23.04 0.00 0.96 0.19 0.10 75.71
14:00:09 3 23.05 0.00 1.13 0.40 0.10 75.32
14:10:09 all 47.55 0.00 2.46 0.39 0.09 49.50
14:10:09 0 48.17 0.00 2.57 0.37 0.09 48.80
14:10:09 1 46.79 0.00 2.20 0.40 0.09 50.52
14:10:09 2 47.27 0.00 2.80 0.45 0.09 49.39
14:10:09 3 47.97 0.00 2.29 0.35 0.09 49.30
Average: all 34.96 0.00 1.74 0.37 0.10 62.84
Average: 0 34.90 0.00 1.78 0.38 0.10 62.84
Average: 1 34.28 0.00 1.57 0.42 0.09 63.63
Average: 2 35.14 0.00 1.88 0.32 0.10 62.57
Average: 3 35.51 0.00 1.71 0.37 0.10 62.31