---> uname -a:
Linux prd-ubuntu2204-docker-4c-4g-6653 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 637 10002 4 5348 15009
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:a0:6a:7e brd ff:ff:ff:ff:ff:ff
altname enp0s3
inet 10.30.171.36/23 metric 100 brd 10.30.171.255 scope global dynamic ens3
valid_lft 84745sec preferred_lft 84745sec
inet6 fe80::f816:3eff:fea0:6a7e/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:cd:d7:74:33 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-6653) 03/11/25 _x86_64_ (4 CPU)
08:39:13 LINUX RESTART (4 CPU)
08:40:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s
08:50:38 88.20 15.83 66.48 5.89 932.48 5462.80 33273.66
09:00:23 15.38 0.20 13.33 1.86 5.91 3185.21 8048.59
Average: 53.38 8.35 41.06 3.96 489.39 4373.64 21210.84
08:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
08:50:38 9872116 13271932 2688504 16.42 132128 3404024 3025844 17.37 855588 5276472 23632
09:00:23 9909528 13610104 2347360 14.34 144060 3671320 2625716 15.07 954808 5099068 11120
Average: 9890822 13441018 2517932 15.38 138094 3537672 2825780 16.22 905198 5187770 17376
08:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
08:50:38 lo 17.68 17.68 3.85 3.85 0.00 0.00 0.00 0.00
08:50:38 ens3 70.29 56.42 742.09 9.99 0.00 0.00 0.00 0.00
08:50:38 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
09:00:23 lo 787.19 787.19 715.12 715.12 0.00 0.00 0.00 0.00
09:00:23 ens3 25.46 17.93 269.10 3.33 0.00 0.00 0.00 0.00
09:00:23 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: lo 385.67 385.67 343.98 343.98 0.00 0.00 0.00 0.00
Average: ens3 48.85 38.01 515.90 6.80 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-6653) 03/11/25 _x86_64_ (4 CPU)
08:39:13 LINUX RESTART (4 CPU)
08:40:01 CPU %user %nice %system %iowait %steal %idle
08:50:38 all 35.18 0.06 1.66 1.08 0.09 61.94
08:50:38 0 34.60 0.04 1.86 1.21 0.08 62.20
08:50:38 1 36.87 0.03 1.52 1.29 0.09 60.21
08:50:38 2 34.54 0.02 1.53 0.47 0.09 63.35
08:50:38 3 34.70 0.15 1.70 1.37 0.09 61.99
09:00:23 all 21.87 0.00 1.32 0.17 0.09 76.55
09:00:23 0 21.96 0.00 1.31 0.11 0.09 76.53
09:00:23 1 21.55 0.00 1.42 0.15 0.09 76.79
09:00:23 2 21.92 0.00 1.36 0.31 0.09 76.32
09:00:23 3 22.04 0.00 1.20 0.13 0.09 76.55
Average: all 28.81 0.03 1.50 0.65 0.09 68.92
Average: 0 28.56 0.02 1.60 0.69 0.09 69.05
Average: 1 29.54 0.02 1.47 0.74 0.09 68.14
Average: 2 28.51 0.01 1.45 0.39 0.09 69.55
Average: 3 28.64 0.08 1.46 0.77 0.09 68.95