---> uname -a:
Linux prd-ubuntu2204-docker-4c-4g-5895 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 651 9745 4 5592 14995
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:c0:44:9d brd ff:ff:ff:ff:ff:ff
altname enp0s3
inet 10.30.171.135/23 metric 100 brd 10.30.171.255 scope global dynamic ens3
valid_lft 84534sec preferred_lft 84534sec
inet6 fe80::f816:3eff:fec0:449d/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:f5:22:a2:a4 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-5895) 03/08/25 _x86_64_ (4 CPU)
20:44:23 LINUX RESTART (4 CPU)
20:50:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s
21:00:01 20.53 0.67 17.98 1.88 27.67 6729.09 19294.17
21:10:01 34.79 0.05 30.91 3.84 1.49 8853.71 63488.41
Average: 27.66 0.36 24.44 2.86 14.58 7791.40 41391.29
20:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
21:00:01 9332832 13373108 2582204 15.77 147880 3969588 2925336 16.79 944596 5661156 118556
21:10:01 8141460 13258860 2691800 16.44 166716 4982496 3080312 17.68 1176076 6565892 18732
Average: 8737146 13315984 2637002 16.11 157298 4476042 3002824 17.24 1060336 6113524 68644
20:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
21:00:01 lo 824.72 824.72 784.86 784.86 0.00 0.00 0.00 0.00
21:00:01 ens3 67.12 52.99 369.07 14.79 0.00 0.00 0.00 0.00
21:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
21:10:01 lo 1329.06 1329.06 1264.36 1264.36 0.00 0.00 0.00 0.00
21:10:01 ens3 58.55 45.00 229.38 13.71 0.00 0.00 0.00 0.00
21:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: lo 1076.89 1076.89 1024.61 1024.61 0.00 0.00 0.00 0.00
Average: ens3 62.84 48.99 299.23 14.25 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-5895) 03/08/25 _x86_64_ (4 CPU)
20:44:23 LINUX RESTART (4 CPU)
20:50:01 CPU %user %nice %system %iowait %steal %idle
21:00:01 all 61.52 0.00 2.20 0.10 0.09 36.09
21:00:01 0 62.99 0.00 2.32 0.09 0.09 34.51
21:00:01 1 60.70 0.00 2.54 0.15 0.09 36.52
21:00:01 2 62.58 0.00 2.12 0.09 0.09 35.12
21:00:01 3 59.79 0.00 1.82 0.10 0.09 38.20
21:10:01 all 61.07 0.00 2.67 0.19 0.10 35.97
21:10:01 0 63.05 0.00 2.78 0.16 0.10 33.91
21:10:01 1 60.17 0.00 2.30 0.20 0.10 37.24
21:10:01 2 61.02 0.00 2.80 0.16 0.11 35.91
21:10:01 3 60.04 0.00 2.81 0.24 0.10 36.81
Average: all 61.29 0.00 2.44 0.15 0.10 36.03
Average: 0 63.02 0.00 2.55 0.12 0.10 34.21
Average: 1 60.44 0.00 2.42 0.17 0.09 36.88
Average: 2 61.80 0.00 2.46 0.12 0.10 35.51
Average: 3 59.92 0.00 2.32 0.17 0.09 37.51