---> uname -a:
Linux prd-ubuntu2204-docker-4c-4g-8832 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 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 621 10210 4 5157 15025
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:93:97:f9 brd ff:ff:ff:ff:ff:ff
altname enp0s3
inet 10.30.170.18/23 metric 100 brd 10.30.171.255 scope global dynamic ens3
valid_lft 84730sec preferred_lft 84730sec
inet6 fe80::f816:3eff:fe93:97f9/64 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 02:42:64:36:32:05 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-8832) 03/19/25 _x86_64_ (4 CPU)
12:20:53 LINUX RESTART (4 CPU)
12:30:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s
12:40:10 8.68 0.01 7.31 1.36 0.08 688.83 9311.41
Average: 8.68 0.01 7.31 1.36 0.08 688.83 9311.41
12:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
12:40:10 9923500 13222352 2738300 16.72 132148 3310208 3013960 17.30 772056 5308820 2100
Average: 9923500 13222352 2738300 16.72 132148 3310208 3013960 17.30 772056 5308820 2100
12:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
12:40:10 lo 52.72 52.72 13.50 13.50 0.00 0.00 0.00 0.00
12:40:10 ens3 4.42 3.88 3.63 1.19 0.00 0.00 0.00 0.00
12:40:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: lo 52.72 52.72 13.50 13.50 0.00 0.00 0.00 0.00
Average: ens3 4.42 3.88 3.63 1.19 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-8832) 03/19/25 _x86_64_ (4 CPU)
12:20:53 LINUX RESTART (4 CPU)
12:30:01 CPU %user %nice %system %iowait %steal %idle
12:40:10 all 17.23 0.00 0.90 0.06 0.08 81.74
12:40:10 0 17.29 0.00 0.94 0.07 0.07 81.62
12:40:10 1 16.62 0.00 1.02 0.07 0.08 82.21
12:40:10 2 17.51 0.00 0.84 0.02 0.08 81.55
12:40:10 3 17.49 0.00 0.79 0.06 0.08 81.58
Average: all 17.23 0.00 0.90 0.06 0.08 81.74
Average: 0 17.29 0.00 0.94 0.07 0.07 81.62
Average: 1 16.62 0.00 1.02 0.07 0.08 82.21
Average: 2 17.51 0.00 0.84 0.02 0.08 81.55
Average: 3 17.49 0.00 0.79 0.06 0.08 81.58