---> uname -a:
Linux prd-ubuntu2204-docker-4c-4g-8200 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 9.9G 68G 13% /
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 590 10887 4 4511 15056
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:1d:3b:0b brd ff:ff:ff:ff:ff:ff
altname enp0s3
inet 10.30.171.61/23 metric 100 brd 10.30.171.255 scope global dynamic ens3
valid_lft 84928sec preferred_lft 84928sec
inet6 fe80::f816:3eff:fe1d:3b0b/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:e9:eb:b7:40 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-8200) 03/17/25 _x86_64_ (4 CPU)
06:26:24 LINUX RESTART (4 CPU)
06:30:06 tps rtps wtps dtps bread/s bwrtn/s bdscd/s
06:40:01 37.60 1.22 21.63 14.75 636.41 7042.23 263103.19
06:50:06 32.87 0.03 29.43 3.41 1.32 6422.47 25362.72
Average: 35.22 0.62 25.57 9.03 315.98 6729.54 143155.00
06:30:06 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
06:40:01 9514932 13315560 2641112 16.13 135708 3765848 2983132 17.12 882464 5568856 119328
06:50:06 11248416 15501344 452396 2.76 159716 4156468 986884 5.66 1014340 3643036 66748
Average: 10381674 14408452 1546754 9.45 147712 3961158 1985008 11.39 948402 4605946 93038
06:30:06 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
06:40:01 lo 934.66 934.66 890.25 890.25 0.00 0.00 0.00 0.00
06:40:01 ens3 80.51 60.40 540.38 15.22 0.00 0.00 0.00 0.00
06:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
06:50:06 lo 1292.51 1292.51 1231.16 1231.16 0.00 0.00 0.00 0.00
06:50:06 ens3 45.07 35.85 194.57 10.84 0.00 0.00 0.00 0.00
06:50:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: lo 1115.21 1115.21 1062.25 1062.25 0.00 0.00 0.00 0.00
Average: ens3 62.63 48.01 365.91 13.01 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-8200) 03/17/25 _x86_64_ (4 CPU)
06:26:24 LINUX RESTART (4 CPU)
06:30:06 CPU %user %nice %system %iowait %steal %idle
06:40:01 all 62.17 0.00 2.46 0.39 0.08 34.89
06:40:01 0 62.03 0.00 2.31 0.36 0.08 35.22
06:40:01 1 62.62 0.00 2.93 0.54 0.08 33.82
06:40:01 2 63.29 0.00 2.40 0.31 0.08 33.92
06:40:01 3 60.76 0.00 2.21 0.37 0.08 36.58
06:50:06 all 54.62 0.00 2.63 0.32 0.08 42.35
06:50:06 0 54.02 0.00 2.45 0.13 0.08 43.31
06:50:06 1 54.86 0.00 2.90 0.46 0.08 41.70
06:50:06 2 55.19 0.00 2.83 0.32 0.08 41.57
06:50:06 3 54.40 0.00 2.33 0.38 0.08 42.82
Average: all 58.37 0.00 2.55 0.36 0.08 38.65
Average: 0 58.00 0.00 2.38 0.25 0.08 39.29
Average: 1 58.71 0.00 2.91 0.50 0.08 37.80
Average: 2 59.21 0.00 2.62 0.32 0.08 37.78
Average: 3 57.55 0.00 2.27 0.37 0.08 39.72