---> uname -a:
Linux prd-ubuntu2204-docker-4c-4g-3569 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 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 718 9581 4 5689 14928
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:6b:4e:12 brd ff:ff:ff:ff:ff:ff
altname enp0s3
inet 10.30.171.201/23 metric 100 brd 10.30.171.255 scope global dynamic ens3
valid_lft 84620sec preferred_lft 84620sec
inet6 fe80::f816:3eff:fe6b:4e12/64 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:c4:1a:d8:75 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-3569) 02/28/25 _x86_64_ (4 CPU)
20:44:25 LINUX RESTART (4 CPU)
20:50:06 tps rtps wtps dtps bread/s bwrtn/s bdscd/s
21:00:12 23.47 0.20 21.03 2.24 7.01 6310.92 26353.50
21:10:03 32.92 0.05 29.05 3.83 1.50 8296.08 56653.53
Average: 28.14 0.12 24.99 3.03 4.28 7292.21 41331.11
20:50:06 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
21:00:12 8759156 13043576 2908916 17.77 151992 4200168 3320156 19.06 1013772 6141948 179332
21:10:03 8316940 13538364 2410920 14.72 164736 5087208 2721536 15.62 1199216 6364076 29196
Average: 8538048 13290970 2659918 16.25 158364 4643688 3020846 17.34 1106494 6253012 104264
20:50:06 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
21:00:12 lo 894.52 894.52 851.51 851.51 0.00 0.00 0.00 0.00
21:00:12 ens3 48.12 40.46 111.82 13.79 0.00 0.00 0.00 0.00
21:00:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
21:10:03 lo 1192.23 1192.23 1134.97 1134.97 0.00 0.00 0.00 0.00
21:10:03 ens3 55.98 43.22 231.01 13.17 0.00 0.00 0.00 0.00
21:10:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: lo 1041.68 1041.68 991.62 991.62 0.00 0.00 0.00 0.00
Average: ens3 52.01 41.83 170.74 13.48 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-3569) 02/28/25 _x86_64_ (4 CPU)
20:44:25 LINUX RESTART (4 CPU)
20:50:06 CPU %user %nice %system %iowait %steal %idle
21:00:12 all 62.40 0.00 2.38 0.18 0.09 34.95
21:00:12 0 61.08 0.00 2.39 0.20 0.09 36.24
21:00:12 1 61.96 0.00 2.21 0.17 0.09 35.57
21:00:12 2 63.77 0.00 2.52 0.16 0.09 33.46
21:00:12 3 62.79 0.00 2.39 0.20 0.09 34.54
21:10:03 all 61.12 0.00 2.52 0.26 0.09 36.00
21:10:03 0 61.27 0.00 2.61 0.33 0.10 35.70
21:10:03 1 57.57 0.00 2.62 0.41 0.09 39.31
21:10:03 2 60.56 0.00 2.72 0.15 0.09 36.48
21:10:03 3 65.09 0.00 2.15 0.14 0.09 32.53
Average: all 61.77 0.00 2.45 0.22 0.09 35.47
Average: 0 61.17 0.00 2.50 0.26 0.09 35.97
Average: 1 59.79 0.00 2.41 0.29 0.09 37.42
Average: 2 62.19 0.00 2.62 0.16 0.09 34.95
Average: 3 63.93 0.00 2.27 0.17 0.09 33.54