---> uname -a:
Linux prd-ubuntu2204-docker-4c-4g-10430 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 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 618 10201 4 5169 15028
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:ed:7f:3a brd ff:ff:ff:ff:ff:ff
altname enp0s3
inet 10.30.170.60/23 metric 100 brd 10.30.171.255 scope global dynamic ens3
valid_lft 84727sec preferred_lft 84727sec
inet6 fe80::f816:3eff:feed:7f3a/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 02:42:4b:7a:cb:f4 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-10430) 03/24/25 _x86_64_ (4 CPU)
21:14:53 LINUX RESTART (4 CPU)
21:20:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s
21:30:28 40.30 0.21 35.88 4.21 23.04 1909.51 14695.17
21:40:01 29.61 0.23 25.71 3.68 6.68 9355.39 14756.14
Average: 35.20 0.22 31.03 3.96 15.23 5461.62 14724.26
21:20:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
21:30:28 9860600 13111436 2849820 17.41 130476 3268748 3062908 17.58 762728 5373488 140
21:40:01 8534892 13291044 2661020 16.25 156780 4674120 2693628 15.46 1330096 6061072 20756
Average: 9197746 13201240 2755420 16.83 143628 3971434 2878268 16.52 1046412 5717280 10448
21:20:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
21:30:28 lo 41.21 41.21 9.86 9.86 0.00 0.00 0.00 0.00
21:30:28 ens3 8.48 7.85 11.41 2.50 0.00 0.00 0.00 0.00
21:30:28 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
21:40:01 lo 1534.50 1534.50 1456.03 1456.03 0.00 0.00 0.00 0.00
21:40:01 ens3 52.08 38.64 485.49 8.36 0.00 0.00 0.00 0.00
21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: lo 753.60 753.60 699.77 699.77 0.00 0.00 0.00 0.00
Average: ens3 29.28 22.54 237.57 5.30 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-10430) 03/24/25 _x86_64_ (4 CPU)
21:14:53 LINUX RESTART (4 CPU)
21:20:00 CPU %user %nice %system %iowait %steal %idle
21:30:28 all 26.00 0.00 1.12 0.39 0.09 72.40
21:30:28 0 25.52 0.00 1.07 0.13 0.09 73.19
21:30:28 1 27.05 0.00 1.09 0.27 0.09 71.50
21:30:28 2 25.73 0.00 1.30 1.06 0.09 71.82
21:30:28 3 25.69 0.00 1.02 0.13 0.09 73.08
21:40:01 all 44.19 0.00 2.27 0.63 0.09 52.81
21:40:01 0 43.04 0.00 2.16 1.00 0.08 53.72
21:40:01 1 43.84 0.00 2.20 0.36 0.09 53.50
21:40:01 2 43.98 0.00 2.06 0.46 0.09 53.42
21:40:01 3 45.92 0.00 2.67 0.72 0.09 50.60
Average: all 34.67 0.00 1.67 0.51 0.09 63.06
Average: 0 33.86 0.00 1.59 0.54 0.09 63.92
Average: 1 35.06 0.00 1.62 0.31 0.09 62.91
Average: 2 34.43 0.00 1.66 0.77 0.09 63.05
Average: 3 35.33 0.00 1.80 0.41 0.09 62.37