---> uname -a:
Linux prd-ubuntu2204-docker-4c-4g-7737 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 679 9443 4 5866 14967
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:fd:55:6a brd ff:ff:ff:ff:ff:ff
altname enp0s3
inet 10.30.170.127/23 metric 100 brd 10.30.171.255 scope global dynamic ens3
valid_lft 83983sec preferred_lft 83983sec
inet6 fe80::f816:3eff:fefd:556a/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 02:42:34:61:9f:ef 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-7737) 03/15/25 _x86_64_ (4 CPU)
07:16:25 LINUX RESTART (4 CPU)
07:20:44 tps rtps wtps dtps bread/s bwrtn/s bdscd/s
07:30:15 27.35 2.89 10.27 14.19 753.14 2996.60 258553.78
07:40:28 42.27 0.38 33.42 8.47 10.73 11625.67 35480.49
07:50:07 51.60 0.00 42.65 8.96 0.00 14395.14 40587.09
Average: 40.50 1.07 28.96 10.48 247.67 9740.47 109410.73
07:20:44 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
07:30:15 10586168 13791700 2169660 13.25 116208 3246272 2883996 16.55 714996 4727100 32092
07:40:28 9135588 13509964 2441968 14.91 175820 4255800 3055560 17.54 974348 5802568 87992
07:50:07 8453440 13229252 2719220 16.61 210040 4579568 2938560 16.87 1090744 6315824 24508
Average: 9391732 13510305 2443616 14.92 167356 4027213 2959372 16.99 926696 5615164 48197
07:20:44 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
07:30:15 lo 0.83 0.83 0.09 0.09 0.00 0.00 0.00 0.00
07:30:15 ens3 89.47 67.73 700.72 15.45 0.00 0.00 0.00 0.00
07:30:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
07:40:28 lo 2720.36 2720.36 2590.24 2590.24 0.00 0.00 0.00 0.00
07:40:28 ens3 97.28 72.14 314.29 20.46 0.00 0.00 0.00 0.00
07:40:28 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
07:50:07 lo 4524.39 4524.39 4308.29 4308.29 0.00 0.00 0.00 0.00
07:50:07 ens3 78.59 55.61 21.28 18.55 0.00 0.00 0.00 0.00
07:50:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: lo 2432.11 2432.11 2315.65 2315.65 0.00 0.00 0.00 0.00
Average: ens3 88.61 65.28 343.20 18.21 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-7737) 03/15/25 _x86_64_ (4 CPU)
07:16:25 LINUX RESTART (4 CPU)
07:20:44 CPU %user %nice %system %iowait %steal %idle
07:30:15 all 37.89 0.00 1.57 0.15 0.07 60.32
07:30:15 0 35.72 0.00 1.68 0.25 0.07 62.28
07:30:15 1 39.66 0.00 1.55 0.12 0.07 58.61
07:30:15 2 39.12 0.00 1.53 0.13 0.06 59.15
07:30:15 3 37.05 0.00 1.52 0.11 0.06 61.26
07:40:28 all 62.68 0.00 3.44 0.17 0.10 33.62
07:40:28 0 62.10 0.00 3.90 0.21 0.10 33.69
07:40:28 1 62.82 0.00 3.07 0.11 0.10 33.89
07:40:28 2 63.10 0.00 3.38 0.20 0.09 33.23
07:40:28 3 62.70 0.00 3.41 0.14 0.09 33.66
07:50:07 all 61.16 0.00 4.18 0.21 0.09 34.36
07:50:07 0 59.79 0.00 4.08 0.32 0.10 35.72
07:50:07 1 62.01 0.00 4.04 0.14 0.09 33.71
07:50:07 2 61.71 0.00 4.59 0.20 0.09 33.42
07:50:07 3 61.15 0.00 4.01 0.18 0.09 34.57
Average: all 54.14 0.00 3.08 0.18 0.08 42.53
Average: 0 52.79 0.00 3.24 0.26 0.09 43.62
Average: 1 55.04 0.00 2.90 0.12 0.09 41.85
Average: 2 54.85 0.00 3.17 0.18 0.08 41.72
Average: 3 53.86 0.00 2.99 0.14 0.08 42.92