---> uname -a:
Linux prd-ubuntu2204-builder-4c-4g-3195 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 664 8782 4 6543 14982
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:72:6a:a0 brd ff:ff:ff:ff:ff:ff
altname enp0s3
inet 10.30.170.5/23 metric 100 brd 10.30.171.255 scope global dynamic ens3
valid_lft 84805sec preferred_lft 84805sec
inet6 fe80::f816:3eff:fe72:6aa0/64 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:a5:62:8c:c8 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-3195) 02/27/25 _x86_64_ (4 CPU)
10:56:11 LINUX RESTART (4 CPU)
11:00:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s
11:10:01 50.29 0.68 31.79 17.82 593.19 9004.74 278780.77
11:20:05 52.29 0.14 47.76 4.39 4.96 10675.07 47602.48
Average: 51.30 0.41 39.82 11.07 297.42 9844.61 162539.66
11:00:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
11:10:01 8814764 12595580 3361120 20.53 131828 3770008 3408624 19.57 899092 6264908 24900
11:20:05 6661144 12379368 3569784 21.80 169772 5590548 3596812 20.65 1535684 7697428 226656
Average: 7737954 12487474 3465452 21.17 150800 4680278 3502718 20.11 1217388 6981168 125778
11:00:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
11:10:01 lo 2522.27 2522.27 2397.96 2397.96 0.00 0.00 0.00 0.00
11:10:01 ens3 51.37 40.00 297.69 10.39 0.00 0.00 0.00 0.00
11:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
11:20:05 lo 1401.36 1401.36 1334.52 1334.52 0.00 0.00 0.00 0.00
11:20:05 ens3 32.36 28.41 150.72 8.19 0.00 0.00 0.00 0.00
11:20:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: lo 1958.65 1958.65 1863.24 1863.24 0.00 0.00 0.00 0.00
Average: ens3 41.81 34.17 223.79 9.28 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-3195) 02/27/25 _x86_64_ (4 CPU)
10:56:11 LINUX RESTART (4 CPU)
11:00:03 CPU %user %nice %system %iowait %steal %idle
11:10:01 all 68.76 0.00 3.50 0.58 0.12 27.04
11:10:01 0 70.44 0.00 3.21 0.56 0.12 25.67
11:10:01 1 67.18 0.00 3.67 0.80 0.12 28.23
11:10:01 2 69.63 0.00 3.63 0.25 0.12 26.37
11:10:01 3 67.79 0.00 3.49 0.71 0.12 27.89
11:20:05 all 59.54 0.00 2.58 0.61 0.10 37.18
11:20:05 0 59.52 0.00 2.53 0.60 0.10 37.25
11:20:05 1 60.31 0.00 2.70 0.28 0.10 36.62
11:20:05 2 58.86 0.00 2.60 1.26 0.10 37.18
11:20:05 3 59.45 0.00 2.51 0.29 0.10 37.65
Average: all 64.12 0.00 3.04 0.59 0.11 32.14
Average: 0 64.95 0.00 2.87 0.58 0.11 31.49
Average: 1 63.72 0.00 3.18 0.54 0.11 32.45
Average: 2 64.22 0.00 3.12 0.76 0.11 31.80
Average: 3 63.59 0.00 3.00 0.50 0.11 32.81