---> uname -a:
Linux prd-ubuntu2204-docker-4c-4g-2724 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 68G 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 616 10565 4 4807 15030
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:5b:e5:88 brd ff:ff:ff:ff:ff:ff
altname enp0s3
inet 10.30.170.235/23 metric 100 brd 10.30.171.255 scope global dynamic ens3
valid_lft 84751sec preferred_lft 84751sec
inet6 fe80::f816:3eff:fe5b:e588/64 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 02:42:5d:65:d9:d0 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-2724) 02/25/25 _x86_64_ (4 CPU)
20:15:14 LINUX RESTART (4 CPU)
20:20:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s
20:30:06 15.92 0.89 13.33 1.70 590.18 4348.09 32859.78
20:40:22 61.19 0.34 49.08 11.77 10.41 16547.59 50372.82
Average: 38.76 0.61 31.37 6.78 297.60 10504.47 41697.60
20:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
20:30:06 9980692 13679916 2277496 13.91 146940 3660908 2558768 14.69 821696 5163408 78260
20:40:22 8874408 13357244 2593520 15.84 190280 4338172 2814348 16.15 1007620 6026932 64132
Average: 9427550 13518580 2435508 14.87 168610 3999540 2686558 15.42 914658 5595170 71196
20:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
20:30:06 lo 1.44 1.44 0.15 0.15 0.00 0.00 0.00 0.00
20:30:06 ens3 73.86 59.08 284.74 17.00 0.00 0.00 0.00 0.00
20:30:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
20:40:22 lo 5078.91 5078.91 4836.69 4836.69 0.00 0.00 0.00 0.00
20:40:22 ens3 79.86 62.70 305.23 18.07 0.00 0.00 0.00 0.00
20:40:22 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: lo 2563.75 2563.75 2440.87 2440.87 0.00 0.00 0.00 0.00
Average: ens3 76.89 60.91 295.08 17.54 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-2724) 02/25/25 _x86_64_ (4 CPU)
20:15:14 LINUX RESTART (4 CPU)
20:20:01 CPU %user %nice %system %iowait %steal %idle
20:30:06 all 69.72 0.00 2.88 0.11 0.09 27.19
20:30:06 0 69.64 0.00 2.96 0.13 0.09 27.18
20:30:06 1 69.08 0.00 2.76 0.11 0.09 27.96
20:30:06 2 70.50 0.00 2.76 0.08 0.09 26.56
20:30:06 3 69.68 0.00 3.03 0.12 0.10 27.07
20:40:22 all 59.50 0.00 4.59 0.54 0.08 35.29
20:40:22 0 60.06 0.00 4.38 0.41 0.08 35.07
20:40:22 1 59.66 0.00 4.56 0.56 0.08 35.13
20:40:22 2 59.77 0.00 4.70 0.72 0.08 34.72
20:40:22 3 58.50 0.00 4.72 0.45 0.08 36.25
Average: all 64.57 0.00 3.74 0.33 0.09 31.28
Average: 0 64.81 0.00 3.68 0.27 0.09 31.15
Average: 1 64.33 0.00 3.67 0.34 0.09 31.57
Average: 2 65.10 0.00 3.74 0.41 0.09 30.67
Average: 3 64.04 0.00 3.88 0.28 0.09 31.70