---> uname -a:
Linux prd-ubuntu2204-builder-4c-4g-2651 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 12G 66G 16% /
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 650 8800 4 6538 14996
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:08:73:34 brd ff:ff:ff:ff:ff:ff
altname enp0s3
inet 10.30.170.173/23 metric 100 brd 10.30.171.255 scope global dynamic ens3
valid_lft 84887sec preferred_lft 84887sec
inet6 fe80::f816:3eff:fe08:7334/64 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 02:42:4c:78:fc:5b 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-builder-4c-4g-2651) 02/25/25 _x86_64_ (4 CPU)
13:06:56 LINUX RESTART (4 CPU)
13:10:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s
13:20:02 52.11 0.70 33.60 17.81 590.54 9249.39 281755.10
13:30:11 49.20 0.13 44.84 4.23 4.19 11315.83 44645.53
Average: 50.65 0.41 39.26 10.98 295.54 10289.05 162461.85
13:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
13:20:02 9411184 13193956 2762544 16.87 131816 3772024 3033560 17.41 900048 5669328 8032
13:30:11 6896492 12659684 3288724 20.09 170244 5633068 3527364 20.25 1540972 7458268 19788
Average: 8153838 12926820 3025634 18.48 151030 4702546 3280462 18.83 1220510 6563798 13910
13:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
13:20:02 lo 2339.68 2339.68 2223.56 2223.56 0.00 0.00 0.00 0.00
13:20:02 ens3 57.78 43.76 296.54 10.84 0.00 0.00 0.00 0.00
13:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
13:30:11 lo 1342.55 1342.55 1277.40 1277.40 0.00 0.00 0.00 0.00
13:30:11 ens3 34.06 30.02 149.80 8.53 0.00 0.00 0.00 0.00
13:30:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: lo 1838.01 1838.01 1747.54 1747.54 0.00 0.00 0.00 0.00
Average: ens3 45.85 36.85 222.71 9.68 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-builder-4c-4g-2651) 02/25/25 _x86_64_ (4 CPU)
13:06:56 LINUX RESTART (4 CPU)
13:10:01 CPU %user %nice %system %iowait %steal %idle
13:20:02 all 68.65 0.00 3.26 0.56 0.11 27.42
13:20:02 0 67.83 0.00 2.85 0.31 0.11 28.91
13:20:02 1 69.44 0.00 3.82 0.87 0.11 25.76
13:20:02 2 69.28 0.00 3.32 0.78 0.11 26.51
13:20:02 3 68.05 0.00 3.07 0.28 0.11 28.49
13:30:11 all 59.20 0.00 2.64 0.85 0.10 37.21
13:30:11 0 57.91 0.00 2.80 0.97 0.10 38.21
13:30:11 1 59.05 0.00 2.39 0.65 0.10 37.81
13:30:11 2 60.28 0.00 2.79 0.92 0.10 35.90
13:30:11 3 59.55 0.00 2.56 0.87 0.10 36.93
Average: all 63.89 0.00 2.95 0.71 0.10 32.35
Average: 0 62.84 0.00 2.83 0.64 0.10 33.59
Average: 1 64.21 0.00 3.10 0.76 0.10 31.83
Average: 2 64.76 0.00 3.05 0.85 0.11 31.23
Average: 3 63.77 0.00 2.81 0.57 0.11 32.74