---> uname -a:
Linux prd-ubuntu2204-docker-4c-4g-9649 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 9.9G 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 580 11022 4 4385 15066
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:57:ca:70 brd ff:ff:ff:ff:ff:ff
altname enp0s3
inet 10.30.170.35/23 metric 100 brd 10.30.171.255 scope global dynamic ens3
valid_lft 85061sec preferred_lft 85061sec
inet6 fe80::f816:3eff:fe57:ca70/64 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:e4:44:e5:e3 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-9649) 03/22/25 _x86_64_ (4 CPU)
06:28:23 LINUX RESTART (4 CPU)
06:30:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s
06:40:13 38.60 3.85 20.78 13.97 565.59 7350.00 253242.57
06:50:09 37.86 0.10 33.45 4.31 7.75 7330.05 74612.89
Average: 38.23 2.00 27.03 9.20 290.44 7340.16 165135.89
06:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
06:40:13 9432692 13158036 2799536 17.10 133720 3693648 3213040 18.44 823764 5709152 198640
06:50:09 11366660 15497992 456560 2.79 159384 4036744 988144 5.67 950796 3588676 77288
Average: 10399676 14328014 1628048 9.94 146552 3865196 2100592 12.06 887280 4648914 137964
06:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
06:40:13 lo 641.97 641.97 610.65 610.65 0.00 0.00 0.00 0.00
06:40:13 ens3 93.79 73.01 823.99 16.83 0.00 0.00 0.00 0.00
06:40:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
06:50:09 lo 1466.66 1466.66 1396.67 1396.67 0.00 0.00 0.00 0.00
06:50:09 ens3 49.86 40.49 200.21 13.12 0.00 0.00 0.00 0.00
06:50:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: lo 1048.74 1048.74 998.34 998.34 0.00 0.00 0.00 0.00
Average: ens3 72.12 56.97 516.32 15.00 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-9649) 03/22/25 _x86_64_ (4 CPU)
06:28:23 LINUX RESTART (4 CPU)
06:30:01 CPU %user %nice %system %iowait %steal %idle
06:40:13 all 58.04 0.00 2.14 0.27 0.08 39.48
06:40:13 0 58.78 0.00 1.93 0.21 0.08 39.01
06:40:13 1 56.38 0.00 2.21 0.32 0.08 41.01
06:40:13 2 58.26 0.00 2.10 0.24 0.08 39.33
06:40:13 3 58.73 0.00 2.32 0.30 0.08 38.57
06:50:09 all 56.92 0.00 2.54 0.21 0.08 40.25
06:50:09 0 54.25 0.00 2.43 0.13 0.08 43.10
06:50:09 1 61.47 0.00 2.96 0.24 0.08 35.25
06:50:09 2 55.38 0.00 2.48 0.26 0.08 41.79
06:50:09 3 56.57 0.00 2.27 0.20 0.08 40.88
Average: all 57.49 0.00 2.33 0.24 0.08 39.86
Average: 0 56.55 0.00 2.18 0.17 0.08 41.03
Average: 1 58.89 0.00 2.58 0.28 0.08 38.17
Average: 2 56.84 0.00 2.29 0.25 0.08 40.54
Average: 3 57.66 0.00 2.29 0.25 0.08 39.71