---> uname -a:
Linux prd-ubuntu2204-docker-4c-4g-5557 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 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 667 9679 4 5642 14979
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:86:21:b4 brd ff:ff:ff:ff:ff:ff
altname enp0s3
inet 10.30.170.199/23 metric 100 brd 10.30.171.255 scope global dynamic ens3
valid_lft 84667sec preferred_lft 84667sec
inet6 fe80::f816:3eff:fe86:21b4/64 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 02:42:25:2e:1b:7b 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-5557) 03/07/25 _x86_64_ (4 CPU)
20:44:23 LINUX RESTART (4 CPU)
20:50:05 tps rtps wtps dtps bread/s bwrtn/s bdscd/s
21:00:05 20.64 0.16 18.42 2.07 6.35 5650.36 23957.44
21:10:02 32.85 0.04 28.87 3.94 1.46 8372.14 41043.83
Average: 26.73 0.10 23.63 3.00 3.91 7007.76 32478.72
20:50:05 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
21:00:05 8997864 13226376 2727272 16.66 151928 4131768 3019508 17.33 1009452 5908932 176404
21:10:02 8097048 13271548 2678180 16.36 169756 5022332 2963512 17.01 1211948 6559136 21696
Average: 8547456 13248962 2702726 16.51 160842 4577050 2991510 17.17 1110700 6234034 99050
20:50:05 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
21:00:05 lo 804.99 804.99 765.91 765.91 0.00 0.00 0.00 0.00
21:00:05 ens3 49.30 39.63 110.35 12.68 0.00 0.00 0.00 0.00
21:00:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
21:10:02 lo 1118.42 1118.42 1063.21 1063.21 0.00 0.00 0.00 0.00
21:10:02 ens3 60.92 47.60 230.91 15.04 0.00 0.00 0.00 0.00
21:10:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: lo 961.30 961.30 914.18 914.18 0.00 0.00 0.00 0.00
Average: ens3 55.09 43.60 170.47 13.85 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-5557) 03/07/25 _x86_64_ (4 CPU)
20:44:23 LINUX RESTART (4 CPU)
20:50:05 CPU %user %nice %system %iowait %steal %idle
21:00:05 all 53.16 0.00 1.95 0.07 0.07 44.75
21:00:05 0 52.35 0.00 1.76 0.04 0.07 45.78
21:00:05 1 53.44 0.00 2.00 0.11 0.08 44.37
21:00:05 2 52.30 0.00 2.08 0.08 0.07 45.48
21:00:05 3 54.55 0.00 1.94 0.07 0.07 43.37
21:10:02 all 62.76 0.00 2.48 0.11 0.08 34.57
21:10:02 0 63.13 0.00 2.45 0.07 0.08 34.27
21:10:02 1 62.26 0.00 2.66 0.12 0.08 34.88
21:10:02 2 63.26 0.00 2.33 0.11 0.07 34.22
21:10:02 3 62.38 0.00 2.49 0.15 0.08 34.91
Average: all 57.95 0.00 2.21 0.09 0.07 39.67
Average: 0 57.73 0.00 2.11 0.06 0.07 40.04
Average: 1 57.84 0.00 2.33 0.12 0.08 39.63
Average: 2 57.76 0.00 2.20 0.09 0.07 39.87
Average: 3 58.45 0.00 2.21 0.11 0.07 39.15