---> uname -a:
Linux prd-ubuntu2204-docker-4c-4g-5148 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 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 710 9546 4 5732 14936
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:b5:66:66 brd ff:ff:ff:ff:ff:ff
altname enp0s3
inet 10.30.170.37/23 metric 100 brd 10.30.171.255 scope global dynamic ens3
valid_lft 84676sec preferred_lft 84676sec
inet6 fe80::f816:3eff:feb5:6666/64 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 02:42:23:cb:da:49 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-5148) 03/06/25 _x86_64_ (4 CPU)
06:26:24 LINUX RESTART (4 CPU)
06:30:11 tps rtps wtps dtps bread/s bwrtn/s bdscd/s
06:40:01 56.68 13.22 27.52 15.93 756.83 8591.46 293972.48
06:50:11 34.74 0.05 31.14 3.55 1.57 9111.05 46181.64
Average: 45.54 6.53 29.36 9.64 373.21 8855.38 168109.19
06:30:11 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
06:40:01 9604636 13501132 2453100 14.98 142608 3840488 2743876 15.75 944848 5374640 22448
06:50:11 7879052 13147844 2800844 17.11 167680 5118000 3355224 19.26 1235284 6760920 29296
Average: 8741844 13324488 2626972 16.04 155144 4479244 3049550 17.50 1090066 6067780 25872
06:30:11 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
06:40:01 lo 917.76 917.76 873.10 873.10 0.00 0.00 0.00 0.00
06:40:01 ens3 96.79 70.53 623.22 16.54 0.00 0.00 0.00 0.00
06:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
06:50:11 lo 1145.50 1145.50 1090.32 1090.32 0.00 0.00 0.00 0.00
06:50:11 ens3 53.88 42.33 222.83 12.92 0.00 0.00 0.00 0.00
06:50:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: lo 1033.44 1033.44 983.43 983.43 0.00 0.00 0.00 0.00
Average: ens3 74.99 56.21 419.84 14.70 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-5148) 03/06/25 _x86_64_ (4 CPU)
06:26:24 LINUX RESTART (4 CPU)
06:30:11 CPU %user %nice %system %iowait %steal %idle
06:40:01 all 65.48 0.07 2.55 0.35 0.08 31.47
06:40:01 0 64.29 0.00 2.41 0.34 0.08 32.88
06:40:01 1 68.36 0.27 2.44 0.43 0.08 28.43
06:40:01 2 63.92 0.02 2.72 0.29 0.09 32.96
06:40:01 3 65.35 0.01 2.62 0.33 0.08 31.61
06:50:11 all 57.59 0.00 2.34 0.23 0.09 39.75
06:50:11 0 59.69 0.00 2.29 0.11 0.09 37.82
06:50:11 1 56.80 0.00 2.31 0.13 0.09 40.67
06:50:11 2 54.66 0.00 2.09 0.34 0.09 42.83
06:50:11 3 59.22 0.00 2.66 0.34 0.09 37.68
Average: all 61.47 0.04 2.44 0.29 0.08 35.68
Average: 0 61.95 0.00 2.35 0.22 0.09 35.39
Average: 1 62.48 0.13 2.37 0.28 0.08 34.65
Average: 2 59.21 0.01 2.40 0.32 0.09 37.98
Average: 3 62.24 0.01 2.64 0.34 0.08 34.69