---> uname -a:
Linux prd-ubuntu2204-docker-4c-4g-10592 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 615 10194 4 5178 15030
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:d7:ec:11 brd ff:ff:ff:ff:ff:ff
altname enp0s3
inet 10.30.171.235/23 metric 100 brd 10.30.171.255 scope global dynamic ens3
valid_lft 84686sec preferred_lft 84686sec
inet6 fe80::f816:3eff:fed7:ec11/64 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:b0:7c:77:0e 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-10592) 03/25/25 _x86_64_ (4 CPU)
06:36:32 LINUX RESTART (4 CPU)
06:40:18 tps rtps wtps dtps bread/s bwrtn/s bdscd/s
06:50:01 47.84 0.46 41.77 5.62 412.11 2253.89 30850.19
07:00:18 21.91 0.16 18.74 3.01 4.50 4878.35 22245.99
Average: 34.51 0.31 29.93 4.28 202.68 3602.40 26429.17
06:40:18 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
06:50:01 9824200 13081484 2879836 17.59 130824 3274416 3159048 18.13 771596 5416704 388
07:00:18 9831256 13418900 2539664 15.51 144056 3570036 2688244 15.43 884096 5275060 21324
Average: 9827728 13250192 2709750 16.55 137440 3422226 2923646 16.78 827846 5345882 10856
06:40:18 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
06:50:01 lo 30.68 30.68 7.18 7.18 0.00 0.00 0.00 0.00
06:50:01 ens3 18.46 13.84 141.97 3.51 0.00 0.00 0.00 0.00
06:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
07:00:18 lo 1338.47 1338.47 1251.23 1251.23 0.00 0.00 0.00 0.00
07:00:18 ens3 33.64 25.41 260.73 5.03 0.00 0.00 0.00 0.00
07:00:18 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: lo 702.65 702.65 646.40 646.40 0.00 0.00 0.00 0.00
Average: ens3 26.26 19.79 202.99 4.29 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-10592) 03/25/25 _x86_64_ (4 CPU)
06:36:32 LINUX RESTART (4 CPU)
06:40:18 CPU %user %nice %system %iowait %steal %idle
06:50:01 all 29.67 0.00 1.30 0.67 0.10 68.26
06:50:01 0 29.51 0.00 1.29 0.50 0.11 68.59
06:50:01 1 29.61 0.00 1.20 0.20 0.10 68.90
06:50:01 2 30.09 0.00 1.34 0.73 0.10 67.74
06:50:01 3 29.47 0.00 1.36 1.27 0.11 67.79
07:00:18 all 30.75 0.00 1.75 1.28 0.10 66.12
07:00:18 0 29.68 0.00 1.67 0.23 0.10 68.32
07:00:18 1 30.46 0.00 1.70 1.37 0.10 66.37
07:00:18 2 31.42 0.00 1.78 3.07 0.10 63.63
07:00:18 3 31.42 0.00 1.84 0.49 0.11 66.14
Average: all 30.22 0.00 1.53 0.99 0.10 67.16
Average: 0 29.60 0.00 1.49 0.36 0.10 68.45
Average: 1 30.04 0.00 1.45 0.80 0.10 67.60
Average: 2 30.77 0.00 1.56 1.92 0.10 65.64
Average: 3 30.48 0.00 1.61 0.87 0.11 66.94