---> uname -a:
Linux prd-ubuntu2204-docker-4c-4g-10700 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 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 685 9717 4 5587 14961
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:93:95:3c brd ff:ff:ff:ff:ff:ff
altname enp0s3
inet 10.30.171.205/23 metric 100 brd 10.30.171.255 scope global dynamic ens3
valid_lft 84497sec preferred_lft 84497sec
inet6 fe80::f816:3eff:fe93:953c/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:a9:22:bc:0a 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-10700) 03/25/25 _x86_64_ (4 CPU)
10:40:24 LINUX RESTART (4 CPU)
10:50:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s
11:00:01 28.56 0.16 25.21 3.19 6.38 6907.45 36348.17
11:10:02 31.69 0.12 27.40 4.17 5.64 8148.01 92868.01
Average: 30.13 0.14 26.30 3.68 6.01 7528.76 64654.95
10:50:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
11:00:01 9247712 13422468 2531592 15.46 154444 4086648 2824984 16.22 982788 5696148 113072
11:10:02 10021900 15380468 567216 3.46 177816 5178932 1089432 6.25 1084184 4712328 240
Average: 9634806 14401468 1549404 9.46 166130 4632790 1957208 11.23 1033486 5204238 56656
10:50:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
11:00:01 lo 1297.63 1297.63 1235.79 1235.79 0.00 0.00 0.00 0.00
11:00:01 ens3 56.72 43.19 114.32 16.08 0.00 0.00 0.00 0.00
11:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
11:10:02 lo 692.88 692.88 654.72 654.72 0.00 0.00 0.00 0.00
11:10:02 ens3 75.44 63.76 234.54 166.76 0.00 0.00 0.00 0.00
11:10:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: lo 994.75 994.75 944.77 944.77 0.00 0.00 0.00 0.00
Average: ens3 66.10 53.49 174.53 91.54 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-10700) 03/25/25 _x86_64_ (4 CPU)
10:40:24 LINUX RESTART (4 CPU)
10:50:02 CPU %user %nice %system %iowait %steal %idle
11:00:01 all 62.73 0.00 2.59 0.20 0.09 34.39
11:00:01 0 61.97 0.00 2.61 0.27 0.09 35.06
11:00:01 1 63.53 0.00 2.90 0.28 0.09 33.19
11:00:01 2 63.18 0.00 2.38 0.10 0.09 34.25
11:00:01 3 62.22 0.00 2.49 0.13 0.09 35.06
11:10:02 all 55.51 0.00 2.13 0.44 0.09 41.83
11:10:02 0 60.21 0.00 2.60 0.17 0.10 36.92
11:10:02 1 51.28 0.00 1.96 0.44 0.08 46.23
11:10:02 2 57.19 0.00 2.39 0.95 0.10 39.37
11:10:02 3 53.36 0.00 1.58 0.20 0.09 44.77
Average: all 59.11 0.00 2.36 0.32 0.09 38.12
Average: 0 61.09 0.00 2.61 0.22 0.09 35.99
Average: 1 57.38 0.00 2.43 0.36 0.09 39.73
Average: 2 60.18 0.00 2.38 0.53 0.10 36.82
Average: 3 57.78 0.00 2.03 0.17 0.09 39.93