---> uname -a:
Linux prd-ubuntu2204-docker-4c-4g-10711 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 14% /
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 654 10028 4 5305 14992
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:7f:4b:82 brd ff:ff:ff:ff:ff:ff
altname enp0s3
inet 10.30.170.59/23 metric 100 brd 10.30.171.255 scope global dynamic ens3
valid_lft 84692sec preferred_lft 84692sec
inet6 fe80::f816:3eff:fe7f:4b82/64 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:cb:74:46:fc 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-10711) 03/25/25 _x86_64_ (4 CPU)
10:47:16 LINUX RESTART (4 CPU)
10:50:15 tps rtps wtps dtps bread/s bwrtn/s bdscd/s
11:00:19 49.64 0.88 43.04 5.72 614.07 3112.84 39079.00
11:10:02 21.51 0.17 18.36 2.99 4.73 4760.83 16192.25
Average: 35.84 0.53 30.93 4.38 315.15 3921.29 27851.54
10:50:15 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
11:00:19 9877796 13265144 2695292 16.46 131124 3401816 2959564 16.99 836288 5288640 356
11:10:02 9676108 13371512 2586408 15.80 144152 3676432 2905056 16.67 942016 5375084 23664
Average: 9776952 13318328 2640850 16.13 137638 3539124 2932310 16.83 889152 5331862 12010
10:50:15 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
11:00:19 lo 24.97 24.97 5.83 5.83 0.00 0.00 0.00 0.00
11:00:19 ens3 26.06 18.70 212.77 5.18 0.00 0.00 0.00 0.00
11:00:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
11:10:02 lo 1318.35 1318.35 1227.81 1227.81 0.00 0.00 0.00 0.00
11:10:02 ens3 36.25 25.92 275.65 4.94 0.00 0.00 0.00 0.00
11:10:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: lo 659.46 659.46 605.29 605.29 0.00 0.00 0.00 0.00
Average: ens3 31.06 22.24 243.62 5.06 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-10711) 03/25/25 _x86_64_ (4 CPU)
10:47:16 LINUX RESTART (4 CPU)
10:50:15 CPU %user %nice %system %iowait %steal %idle
11:00:19 all 34.48 0.00 1.39 0.49 0.09 63.56
11:00:19 0 34.55 0.00 1.53 0.30 0.08 63.54
11:00:19 1 34.89 0.00 1.36 0.38 0.09 63.28
11:00:19 2 34.57 0.00 1.39 0.72 0.09 63.23
11:00:19 3 33.91 0.00 1.29 0.54 0.09 64.17
11:10:02 all 28.19 0.00 1.70 0.54 0.09 69.48
11:10:02 0 28.56 0.00 1.66 0.11 0.09 69.57
11:10:02 1 27.47 0.00 1.66 1.57 0.09 69.22
11:10:02 2 28.43 0.00 1.93 0.18 0.09 69.37
11:10:02 3 28.32 0.00 1.54 0.29 0.10 69.75
Average: all 31.40 0.00 1.54 0.51 0.09 66.46
Average: 0 31.61 0.00 1.59 0.21 0.09 66.50
Average: 1 31.25 0.00 1.51 0.96 0.09 66.19
Average: 2 31.55 0.00 1.65 0.46 0.09 66.24
Average: 3 31.17 0.00 1.41 0.42 0.09 66.91