---> uname -a:
Linux prd-ubuntu2204-docker-4c-4g-8133 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 12G 67G 15% /
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 605 9437 4 5946 15041
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:4a:65:73 brd ff:ff:ff:ff:ff:ff
altname enp0s3
inet 10.30.171.65/23 metric 100 brd 10.30.171.255 scope global dynamic ens3
valid_lft 84741sec preferred_lft 84741sec
inet6 fe80::f816:3eff:fe4a:6573/64 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 02:42:57:b6:90:a7 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-8133) 03/17/25 _x86_64_ (4 CPU)
01:08:57 LINUX RESTART (4 CPU)
01:10:24 tps rtps wtps dtps bread/s bwrtn/s bdscd/s
01:20:01 17.57 0.61 4.22 12.74 629.93 677.31 268575.31
01:30:01 51.62 4.80 44.78 2.04 273.49 6318.60 12388.41
Average: 34.93 2.74 24.91 7.28 448.16 3554.12 137931.18
01:10:24 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
01:20:01 13555360 15532012 486228 2.97 39448 2164220 1135472 6.52 378000 2184216 4
01:30:01 10252644 13645788 2315960 14.14 104268 3446768 2664076 15.29 761176 5016832 173184
Average: 11904002 14588900 1401094 8.56 71858 2805494 1899774 10.90 569588 3600524 86594
01:10:24 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
01:20:01 lo 0.14 0.14 0.01 0.01 0.00 0.00 0.00 0.00
01:20:01 ens3 12.98 6.76 185.19 0.55 0.00 0.00 0.00 0.00
01:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:30:01 lo 609.82 609.82 580.49 580.49 0.00 0.00 0.00 0.00
01:30:01 ens3 118.13 88.08 1154.97 17.57 0.00 0.00 0.00 0.00
01:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: lo 311.05 311.05 296.03 296.03 0.00 0.00 0.00 0.00
Average: ens3 66.60 48.23 679.73 9.23 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-8133) 03/17/25 _x86_64_ (4 CPU)
01:08:57 LINUX RESTART (4 CPU)
01:10:24 CPU %user %nice %system %iowait %steal %idle
01:20:01 all 0.42 0.00 0.15 0.13 0.02 99.28
01:20:01 0 0.24 0.00 0.11 0.13 0.02 99.50
01:20:01 1 0.41 0.00 0.17 0.10 0.01 99.31
01:20:01 2 0.38 0.00 0.18 0.10 0.02 99.33
01:20:01 3 0.65 0.00 0.15 0.19 0.01 99.00
01:30:01 all 32.87 0.00 1.56 0.33 0.06 65.18
01:30:01 0 33.72 0.00 1.58 0.36 0.06 64.28
01:30:01 1 31.57 0.00 1.38 0.54 0.06 66.46
01:30:01 2 34.31 0.00 1.82 0.26 0.06 63.55
01:30:01 3 31.89 0.00 1.45 0.17 0.06 66.43
Average: all 16.96 0.00 0.87 0.23 0.04 81.90
Average: 0 17.31 0.00 0.86 0.25 0.04 81.54
Average: 1 16.30 0.00 0.78 0.32 0.03 82.56
Average: 2 17.67 0.00 1.01 0.18 0.04 81.10
Average: 3 16.57 0.00 0.81 0.18 0.03 82.40