---> uname -a:
Linux prd-ubuntu2204-docker-4c-4g-8921 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 698 9702 4 5587 14948
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:bd:1e:4a 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 84441sec preferred_lft 84441sec
inet6 fe80::f816:3eff:febd:1e4a/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:d2:b4:4d:c1 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-8921) 03/19/25 _x86_64_ (4 CPU)
20:47:00 LINUX RESTART (4 CPU)
20:50:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s
21:00:02 20.09 3.17 15.51 1.40 748.03 6221.55 16668.24
21:10:35 35.08 0.04 31.07 3.97 1.49 6804.71 72754.93
Average: 27.78 1.57 23.49 2.72 364.96 6520.78 45447.66
20:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
21:00:02 9722820 13595708 2359668 14.41 145740 3812456 2635824 15.13 902628 5302360 56916
21:10:35 9332176 13548100 2405148 14.69 165168 4114344 2671076 15.33 1006584 5567124 11564
Average: 9527498 13571904 2382408 14.55 155454 3963400 2653450 15.23 954606 5434742 34240
20:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
21:00:02 lo 433.33 433.33 411.97 411.97 0.00 0.00 0.00 0.00
21:00:02 ens3 99.25 77.65 869.26 17.31 0.00 0.00 0.00 0.00
21:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
21:10:35 lo 1660.64 1660.64 1581.89 1581.89 0.00 0.00 0.00 0.00
21:10:35 ens3 52.41 38.26 129.53 12.16 0.00 0.00 0.00 0.00
21:10:35 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: lo 1063.09 1063.09 1012.29 1012.29 0.00 0.00 0.00 0.00
Average: ens3 75.22 57.44 489.68 14.66 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-8921) 03/19/25 _x86_64_ (4 CPU)
20:47:00 LINUX RESTART (4 CPU)
20:50:01 CPU %user %nice %system %iowait %steal %idle
21:00:02 all 58.51 0.00 2.09 1.40 0.13 37.87
21:00:02 0 57.77 0.00 1.80 1.88 0.14 38.41
21:00:02 1 56.04 0.00 2.16 0.93 0.13 40.74
21:00:02 2 60.19 0.00 2.15 1.33 0.14 36.19
21:00:02 3 60.05 0.00 2.22 1.47 0.14 36.12
21:10:35 all 56.83 0.00 2.74 1.02 0.12 39.29
21:10:35 0 56.47 0.00 2.61 1.11 0.12 39.70
21:10:35 1 55.28 0.00 2.54 0.64 0.11 41.43
21:10:35 2 58.85 0.00 3.02 1.10 0.12 36.91
21:10:35 3 56.71 0.00 2.80 1.26 0.11 39.12
Average: all 57.65 0.00 2.42 1.21 0.12 38.59
Average: 0 57.10 0.00 2.22 1.48 0.13 39.07
Average: 1 55.65 0.00 2.36 0.78 0.12 41.09
Average: 2 59.50 0.00 2.60 1.21 0.13 36.56
Average: 3 58.34 0.00 2.52 1.36 0.12 37.66