---> uname -a:
Linux prd-ubuntu2204-docker-4c-4g-10352 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 639 10189 4 5160 15006
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:3d:f0:cc brd ff:ff:ff:ff:ff:ff
altname enp0s3
inet 10.30.171.115/23 metric 100 brd 10.30.171.255 scope global dynamic ens3
valid_lft 84790sec preferred_lft 84790sec
inet6 fe80::f816:3eff:fe3d:f0cc/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 02:42:58:0d:32:dc 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-10352) 03/24/25 _x86_64_ (4 CPU)
13:26:13 LINUX RESTART (4 CPU)
13:30:13 tps rtps wtps dtps bread/s bwrtn/s bdscd/s
13:40:48 42.29 0.56 36.92 4.82 384.90 1993.80 23333.64
13:50:17 25.49 0.23 22.00 3.27 6.43 5595.21 18561.11
Average: 34.36 0.40 29.87 4.08 206.14 3694.79 21079.51
13:30:13 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
13:40:48 9918484 13160456 2800472 17.10 130424 3260352 3031116 17.40 762036 5315164 660
13:50:17 8644984 13350200 2604360 15.91 148092 4641088 2654676 15.24 1257832 6032264 979512
Average: 9281734 13255328 2702416 16.51 139258 3950720 2842896 16.32 1009934 5673714 490086
13:30:13 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
13:40:48 lo 35.07 35.07 8.30 8.30 0.00 0.00 0.00 0.00
13:40:48 ens3 17.85 14.35 140.61 3.42 0.00 0.00 0.00 0.00
13:40:48 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
13:50:17 lo 1288.60 1288.60 1206.02 1206.02 0.00 0.00 0.00 0.00
13:50:17 ens3 49.67 38.03 488.07 8.16 0.00 0.00 0.00 0.00
13:50:17 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: lo 627.13 627.13 574.00 574.00 0.00 0.00 0.00 0.00
Average: ens3 32.88 25.53 304.72 5.66 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-10352) 03/24/25 _x86_64_ (4 CPU)
13:26:13 LINUX RESTART (4 CPU)
13:30:13 CPU %user %nice %system %iowait %steal %idle
13:40:48 all 27.78 0.00 1.22 0.41 0.09 70.51
13:40:48 0 27.35 0.00 1.29 0.39 0.08 70.88
13:40:48 1 29.31 0.00 1.20 0.21 0.08 69.19
13:40:48 2 27.38 0.00 1.15 0.39 0.09 70.99
13:40:48 3 27.09 0.00 1.23 0.63 0.09 70.97
13:50:17 all 40.59 0.00 2.10 0.15 0.09 57.08
13:50:17 0 39.29 0.00 2.18 0.14 0.09 58.31
13:50:17 1 40.90 0.00 2.35 0.21 0.09 56.45
13:50:17 2 42.08 0.00 2.07 0.15 0.09 55.60
13:50:17 3 40.08 0.00 1.80 0.08 0.09 57.96
Average: all 33.83 0.00 1.63 0.28 0.09 64.16
Average: 0 33.00 0.00 1.71 0.27 0.09 64.94
Average: 1 34.79 0.00 1.74 0.21 0.09 63.18
Average: 2 34.33 0.00 1.58 0.28 0.09 63.71
Average: 3 33.22 0.00 1.50 0.37 0.09 64.82