---> uname -a:
Linux prd-ubuntu2204-docker-4c-4g-5387 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 11G 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 694 9619 4 5675 14952
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:26:00:0e brd ff:ff:ff:ff:ff:ff
altname enp0s3
inet 10.30.170.103/23 metric 100 brd 10.30.171.255 scope global dynamic ens3
valid_lft 84646sec preferred_lft 84646sec
inet6 fe80::f816:3eff:fe26:e/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:a6:7d:e6:5a 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-5387) 03/07/25 _x86_64_ (4 CPU)
06:26:24 LINUX RESTART (4 CPU)
06:30:41 tps rtps wtps dtps bread/s bwrtn/s bdscd/s
06:40:04 29.68 1.14 25.54 3.00 647.53 7672.17 38733.06
06:50:12 35.79 0.06 32.20 3.53 1.61 9426.62 56838.94
Average: 32.85 0.58 28.99 3.27 312.42 8582.39 48126.51
06:30:41 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
06:40:04 9700964 13524076 2431376 14.85 137948 3787188 2654612 15.24 898764 5359368 27544
06:50:12 7965616 13174552 2774684 16.95 170400 5069856 2992680 17.18 1198840 6711304 14456
Average: 8833290 13349314 2603030 15.90 154174 4428522 2823646 16.21 1048802 6035336 21000
06:30:41 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
06:40:04 lo 892.27 892.27 849.60 849.60 0.00 0.00 0.00 0.00
06:40:04 ens3 94.93 68.89 652.42 17.19 0.00 0.00 0.00 0.00
06:40:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
06:50:12 lo 1217.04 1217.04 1158.61 1158.61 0.00 0.00 0.00 0.00
06:50:12 ens3 61.02 45.27 224.45 13.34 0.00 0.00 0.00 0.00
06:50:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: lo 1060.76 1060.76 1009.91 1009.91 0.00 0.00 0.00 0.00
Average: ens3 77.34 56.63 430.39 15.19 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-5387) 03/07/25 _x86_64_ (4 CPU)
06:26:24 LINUX RESTART (4 CPU)
06:30:41 CPU %user %nice %system %iowait %steal %idle
06:40:04 all 66.17 0.00 2.56 0.23 0.10 30.95
06:40:04 0 64.29 0.00 2.48 0.24 0.10 32.89
06:40:04 1 66.18 0.00 2.15 0.20 0.10 31.37
06:40:04 2 66.46 0.00 2.62 0.30 0.10 30.53
06:40:04 3 67.74 0.00 2.98 0.18 0.10 29.00
06:50:12 all 57.28 0.00 2.40 0.27 0.09 39.96
06:50:12 0 55.89 0.00 2.45 0.30 0.09 41.27
06:50:12 1 60.25 0.00 2.43 0.23 0.10 36.99
06:50:12 2 56.45 0.00 2.29 0.20 0.09 40.97
06:50:12 3 56.54 0.00 2.42 0.34 0.09 40.61
Average: all 61.56 0.00 2.47 0.25 0.09 35.62
Average: 0 59.93 0.00 2.46 0.27 0.10 37.24
Average: 1 63.11 0.00 2.29 0.22 0.10 34.28
Average: 2 61.26 0.00 2.45 0.25 0.09 35.95
Average: 3 61.93 0.00 2.69 0.27 0.09 35.02