---> uname -a:
Linux prd-ubuntu2204-docker-4c-4g-8604 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 639 10052 4 5296 15007
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:0b:b3:5d brd ff:ff:ff:ff:ff:ff
altname enp0s3
inet 10.30.170.134/23 metric 100 brd 10.30.171.255 scope global dynamic ens3
valid_lft 84755sec preferred_lft 84755sec
inet6 fe80::f816:3eff:fe0b:b35d/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:dd:14:17:d1 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-8604) 03/18/25 _x86_64_ (4 CPU)
15:37:15 LINUX RESTART (4 CPU)
15:40:21 tps rtps wtps dtps bread/s bwrtn/s bdscd/s
15:50:39 45.94 0.78 39.67 5.50 596.96 2574.13 33070.55
16:00:34 34.69 0.20 18.88 15.61 6.02 4623.70 251515.91
Average: 40.42 0.49 29.46 10.47 306.92 3580.10 140287.06
15:40:21 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
15:50:39 9853876 13230644 2729960 16.67 130500 3393272 3006124 17.26 825784 5334548 300
16:00:34 9663492 13394348 2563368 15.66 143540 3710824 2773704 15.92 947100 5380656 19636
Average: 9758684 13312496 2646664 16.16 137020 3552048 2889914 16.59 886442 5357602 9968
15:40:21 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
15:50:39 lo 30.13 30.13 7.17 7.17 0.00 0.00 0.00 0.00
15:50:39 ens3 30.90 24.82 199.24 4.45 0.00 0.00 0.00 0.00
15:50:39 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
16:00:34 lo 1149.95 1149.95 1069.46 1069.46 0.00 0.00 0.00 0.00
16:00:34 ens3 32.70 25.14 269.86 5.16 0.00 0.00 0.00 0.00
16:00:34 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: lo 579.76 579.76 528.56 528.56 0.00 0.00 0.00 0.00
Average: ens3 31.78 24.98 233.90 4.80 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-8604) 03/18/25 _x86_64_ (4 CPU)
15:37:15 LINUX RESTART (4 CPU)
15:40:21 CPU %user %nice %system %iowait %steal %idle
15:50:39 all 30.95 0.00 1.33 0.43 0.09 67.20
15:50:39 0 31.04 0.00 1.36 0.16 0.09 67.36
15:50:39 1 31.67 0.00 1.28 0.19 0.09 66.76
15:50:39 2 31.12 0.00 1.51 0.79 0.09 66.49
15:50:39 3 29.99 0.00 1.18 0.56 0.10 68.18
16:00:34 all 32.07 0.00 1.73 0.68 0.09 65.43
16:00:34 0 32.94 0.00 1.57 0.57 0.09 64.83
16:00:34 1 32.13 0.00 1.66 0.65 0.09 65.47
16:00:34 2 31.79 0.00 2.10 0.76 0.09 65.26
16:00:34 3 31.43 0.00 1.57 0.73 0.08 66.18
Average: all 31.50 0.00 1.53 0.55 0.09 66.33
Average: 0 31.97 0.00 1.46 0.36 0.09 66.12
Average: 1 31.90 0.00 1.47 0.42 0.09 66.12
Average: 2 31.45 0.00 1.80 0.78 0.09 65.89
Average: 3 30.70 0.00 1.37 0.64 0.09 67.19