---> uname -a:
Linux prd-ubuntu2204-docker-4c-4g-10072 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 613 10213 4 5162 15033
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:27:68:0b brd ff:ff:ff:ff:ff:ff
altname enp0s3
inet 10.30.171.84/23 metric 100 brd 10.30.171.255 scope global dynamic ens3
valid_lft 84737sec preferred_lft 84737sec
inet6 fe80::f816:3eff:fe27:680b/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 02:42:94:c9:96:f2 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-10072) 03/23/25 _x86_64_ (4 CPU)
12:02:53 LINUX RESTART (4 CPU)
12:10:04 tps rtps wtps dtps bread/s bwrtn/s bdscd/s
12:20:04 9.18 0.01 7.57 1.60 0.15 673.84 9587.41
12:30:01 33.07 0.34 28.26 4.47 10.41 9685.99 24604.86
Average: 21.10 0.17 17.89 3.03 5.27 5168.51 17077.13
12:10:04 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
12:20:04 9662404 12910576 3050668 18.63 130772 3265924 3283608 18.85 762396 5570668 856
12:30:01 10471056 15399420 552760 3.38 162168 4827444 1060676 6.09 1434740 3991804 12056
Average: 10066730 14154998 1801714 11.00 146470 4046684 2172142 12.47 1098568 4781236 6456
12:10:04 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
12:20:04 lo 55.82 55.82 14.02 14.02 0.00 0.00 0.00 0.00
12:20:04 ens3 3.39 3.10 3.28 0.91 0.00 0.00 0.00 0.00
12:20:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
12:30:01 lo 1929.84 1929.84 1859.89 1859.89 0.00 0.00 0.00 0.00
12:30:01 ens3 65.26 51.05 471.40 43.89 0.00 0.00 0.00 0.00
12:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: lo 990.46 990.46 934.62 934.62 0.00 0.00 0.00 0.00
Average: ens3 34.24 27.01 236.75 22.34 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-10072) 03/23/25 _x86_64_ (4 CPU)
12:02:53 LINUX RESTART (4 CPU)
12:10:04 CPU %user %nice %system %iowait %steal %idle
12:20:04 all 14.27 0.00 0.80 0.10 0.08 84.74
12:20:04 0 13.04 0.00 0.83 0.02 0.08 86.03
12:20:04 1 14.82 0.00 0.84 0.17 0.09 84.07
12:20:04 2 14.63 0.00 0.77 0.15 0.08 84.36
12:20:04 3 14.60 0.00 0.77 0.07 0.08 84.48
12:30:01 all 48.47 0.00 2.58 0.39 0.08 48.48
12:30:01 0 49.71 0.00 2.55 0.25 0.08 47.41
12:30:01 1 46.56 0.00 2.52 0.44 0.08 50.40
12:30:01 2 47.81 0.00 2.56 0.43 0.09 49.12
12:30:01 3 49.80 0.00 2.68 0.46 0.08 46.98
Average: all 31.31 0.00 1.69 0.25 0.08 66.67
Average: 0 31.32 0.00 1.69 0.13 0.08 66.78
Average: 1 30.63 0.00 1.68 0.31 0.08 67.31
Average: 2 31.16 0.00 1.66 0.29 0.09 66.80
Average: 3 32.14 0.00 1.72 0.26 0.08 65.79