---> uname -a:
Linux prd-ubuntu2204-docker-4c-4g-5754 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 15% /
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 692 9725 4 5571 14954
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:ec:0f:a5 brd ff:ff:ff:ff:ff:ff
altname enp0s3
inet 10.30.170.101/23 metric 100 brd 10.30.171.255 scope global dynamic ens3
valid_lft 84622sec preferred_lft 84622sec
inet6 fe80::f816:3eff:feec:fa5/64 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 02:42:25:a9:09:16 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-5754) 03/08/25 _x86_64_ (4 CPU)
09:03:41 LINUX RESTART (4 CPU)
09:10:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s
09:20:03 42.85 0.14 26.94 15.77 6.21 6660.51 298396.21
09:30:03 26.75 0.07 23.88 2.80 1.69 7372.83 24398.01
Average: 34.80 0.10 25.41 9.28 3.95 7016.67 161395.97
09:10:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
09:20:03 9806176 13572388 2383504 14.56 139764 3727136 2676720 15.36 892852 5251764 15884
09:30:03 7898208 13002088 2948764 18.01 163692 4972956 3367528 19.33 1172224 6823468 23224
Average: 8852192 13287238 2666134 16.28 151728 4350046 3022124 17.35 1032538 6037616 19554
09:10:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
09:20:03 lo 1373.76 1373.76 1307.74 1307.74 0.00 0.00 0.00 0.00
09:20:03 ens3 46.56 34.94 107.81 11.32 0.00 0.00 0.00 0.00
09:20:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
09:30:03 lo 568.99 568.99 541.21 541.21 0.00 0.00 0.00 0.00
09:30:03 ens3 56.13 45.20 226.41 13.59 0.00 0.00 0.00 0.00
09:30:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: lo 971.37 971.37 924.48 924.48 0.00 0.00 0.00 0.00
Average: ens3 51.35 40.07 167.11 12.46 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-5754) 03/08/25 _x86_64_ (4 CPU)
09:03:41 LINUX RESTART (4 CPU)
09:10:03 CPU %user %nice %system %iowait %steal %idle
09:20:03 all 61.48 0.00 2.62 0.24 0.08 35.57
09:20:03 0 60.92 0.00 2.54 0.16 0.09 36.29
09:20:03 1 61.19 0.00 2.80 0.45 0.08 35.48
09:20:03 2 62.26 0.00 2.65 0.19 0.08 34.83
09:20:03 3 61.56 0.00 2.50 0.16 0.08 35.70
09:30:03 all 59.22 0.00 2.23 0.21 0.08 38.26
09:30:03 0 56.93 0.00 2.09 0.20 0.08 40.70
09:30:03 1 62.70 0.00 2.43 0.13 0.08 34.65
09:30:03 2 59.66 0.00 2.15 0.33 0.08 37.78
09:30:03 3 57.59 0.00 2.23 0.20 0.08 39.91
Average: all 60.35 0.00 2.42 0.23 0.08 36.92
Average: 0 58.92 0.00 2.32 0.18 0.08 38.50
Average: 1 61.95 0.00 2.62 0.29 0.08 35.07
Average: 2 60.96 0.00 2.40 0.26 0.08 36.30
Average: 3 59.57 0.00 2.36 0.18 0.08 37.80