---> uname -a:
Linux prd-ubuntu2204-docker-4c-4g-8465 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 636 10055 4 5297 15010
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:fa:b6:43 brd ff:ff:ff:ff:ff:ff
altname enp0s3
inet 10.30.171.34/23 metric 100 brd 10.30.171.255 scope global dynamic ens3
valid_lft 84732sec preferred_lft 84732sec
inet6 fe80::f816:3eff:fefa:b643/64 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:f1:ed:4c:e0 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-8465) 03/18/25 _x86_64_ (4 CPU)
03:08:34 LINUX RESTART (4 CPU)
03:10:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s
03:20:11 67.90 3.88 45.83 18.19 763.22 5186.84 274133.54
03:30:03 16.28 0.20 14.00 2.09 5.92 3375.35 8378.44
Average: 42.46 2.06 30.14 10.25 390.01 4294.11 143164.35
03:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
03:20:11 10206236 13561868 2399552 14.66 130012 3375160 2741056 15.73 825012 4982596 9132
03:30:03 9844148 13505060 2453236 14.98 144220 3644148 2977216 17.09 928204 5218948 13528
Average: 10025192 13533464 2426394 14.82 137116 3509654 2859136 16.41 876608 5100772 11330
03:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
03:20:11 lo 19.22 19.22 4.16 4.16 0.00 0.00 0.00 0.00
03:20:11 ens3 72.13 56.70 695.39 9.58 0.00 0.00 0.00 0.00
03:20:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
03:30:03 lo 827.90 827.90 755.76 755.76 0.00 0.00 0.00 0.00
03:30:03 ens3 30.85 20.03 270.14 3.49 0.00 0.00 0.00 0.00
03:30:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: lo 417.76 417.76 374.56 374.56 0.00 0.00 0.00 0.00
Average: ens3 51.79 38.63 485.82 6.58 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-8465) 03/18/25 _x86_64_ (4 CPU)
03:08:34 LINUX RESTART (4 CPU)
03:10:01 CPU %user %nice %system %iowait %steal %idle
03:20:11 all 36.96 0.00 1.65 0.50 0.09 60.81
03:20:11 0 37.87 0.00 1.47 0.49 0.09 60.08
03:20:11 1 37.21 0.00 1.52 0.80 0.09 60.39
03:20:11 2 38.15 0.00 1.67 0.31 0.09 59.78
03:20:11 3 34.60 0.00 1.93 0.38 0.09 62.99
03:30:03 all 23.11 0.00 1.38 0.09 0.08 75.34
03:30:03 0 23.09 0.00 1.27 0.04 0.08 75.52
03:30:03 1 23.05 0.00 1.23 0.10 0.08 75.55
03:30:03 2 23.53 0.00 1.59 0.17 0.08 74.63
03:30:03 3 22.79 0.00 1.41 0.05 0.08 75.66
Average: all 30.14 0.00 1.51 0.30 0.08 67.97
Average: 0 30.59 0.00 1.37 0.27 0.08 67.68
Average: 1 30.24 0.00 1.38 0.45 0.08 67.85
Average: 2 30.95 0.00 1.63 0.24 0.09 67.09
Average: 3 28.79 0.00 1.68 0.22 0.09 69.23