---> uname -a:
Linux prd-ubuntu2204-docker-4c-4g-5629 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 10G 68G 13% /
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 581 10736 4 4670 15064
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:42:b6:67 brd ff:ff:ff:ff:ff:ff
altname enp0s3
inet 10.30.170.55/23 metric 100 brd 10.30.171.255 scope global dynamic ens3
valid_lft 84809sec preferred_lft 84809sec
inet6 fe80::f816:3eff:fe42:b667/64 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 02:42:1d:d7:8d:70 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-5629) 03/08/25 _x86_64_ (4 CPU)
01:44:25 LINUX RESTART (4 CPU)
01:50:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s
02:00:01 33.01 0.37 27.55 5.09 10.96 9614.61 25531.01
02:10:01 50.04 0.00 41.68 8.36 0.00 14566.55 38515.59
Average: 41.53 0.19 34.61 6.73 5.48 12090.58 32023.30
01:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
02:00:01 9259892 13319548 2635272 16.10 151828 4000168 2943672 16.90 905908 5792880 139320
02:10:01 8937072 13336528 2614684 15.97 189536 4261572 2898336 16.64 1012792 5961360 31944
Average: 9098482 13328038 2624978 16.03 170682 4130870 2921004 16.77 959350 5877120 85632
01:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
02:00:01 lo 2377.67 2377.67 2263.18 2263.18 0.00 0.00 0.00 0.00
02:00:01 ens3 68.25 51.55 312.96 13.67 0.00 0.00 0.00 0.00
02:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
02:10:01 lo 4700.33 4700.33 4475.01 4475.01 0.00 0.00 0.00 0.00
02:10:01 ens3 43.46 32.24 11.57 10.29 0.00 0.00 0.00 0.00
02:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: lo 3539.00 3539.00 3369.09 3369.09 0.00 0.00 0.00 0.00
Average: ens3 55.86 41.89 162.26 11.98 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-5629) 03/08/25 _x86_64_ (4 CPU)
01:44:25 LINUX RESTART (4 CPU)
01:50:01 CPU %user %nice %system %iowait %steal %idle
02:00:01 all 63.87 0.00 3.25 0.41 0.10 32.37
02:00:01 0 63.49 0.00 3.16 0.27 0.10 32.98
02:00:01 1 63.64 0.00 3.31 0.37 0.10 32.58
02:00:01 2 64.01 0.00 3.35 0.50 0.10 32.04
02:00:01 3 64.34 0.00 3.18 0.52 0.10 31.86
02:10:01 all 60.94 0.00 4.26 0.77 0.10 33.94
02:10:01 0 59.66 0.00 4.16 0.60 0.09 35.48
02:10:01 1 60.59 0.00 4.34 1.01 0.10 33.95
02:10:01 2 61.67 0.00 4.41 0.65 0.10 33.18
02:10:01 3 61.83 0.00 4.11 0.83 0.10 33.14
Average: all 62.41 0.00 3.75 0.59 0.10 33.15
Average: 0 61.58 0.00 3.66 0.44 0.10 34.23
Average: 1 62.12 0.00 3.83 0.69 0.10 33.27
Average: 2 62.84 0.00 3.88 0.57 0.10 32.61
Average: 3 63.09 0.00 3.64 0.67 0.10 32.50