---> uname -a:
Linux prd-ubuntu2204-builder-4c-4g-3209 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 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 622 8821 4 6545 15024
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:de:0b:87 brd ff:ff:ff:ff:ff:ff
altname enp0s3
inet 10.30.170.6/23 metric 100 brd 10.30.171.255 scope global dynamic ens3
valid_lft 84820sec preferred_lft 84820sec
inet6 fe80::f816:3eff:fede:b87/64 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:b8:d5:1a:87 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-3209) 02/27/25 _x86_64_ (4 CPU)
10:56:46 LINUX RESTART (4 CPU)
11:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s
11:10:03 38.64 0.69 33.14 4.81 590.14 9524.29 38376.38
11:20:03 46.46 0.13 42.10 4.23 4.23 6166.07 48086.83
Average: 42.54 0.41 37.62 4.52 297.54 7847.22 43225.70
11:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
11:10:03 8005420 11782760 4173556 25.49 131896 3766528 4252412 24.41 895604 7068788 8004
11:20:03 7328768 12820536 3129264 19.11 175392 5364904 3167764 18.18 1465124 7104704 1207596
Average: 7667094 12301648 3651410 22.30 153644 4565716 3710088 21.30 1180364 7086746 607800
11:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
11:10:03 lo 2237.41 2237.41 2125.71 2125.71 0.00 0.00 0.00 0.00
11:10:03 ens3 49.11 38.84 298.41 10.67 0.00 0.00 0.00 0.00
11:10:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
11:20:03 lo 1449.31 1449.31 1380.59 1380.59 0.00 0.00 0.00 0.00
11:20:03 ens3 33.11 30.08 152.09 8.59 0.00 0.00 0.00 0.00
11:20:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: lo 1843.84 1843.84 1753.60 1753.60 0.00 0.00 0.00 0.00
Average: ens3 41.12 34.46 225.34 9.63 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-3209) 02/27/25 _x86_64_ (4 CPU)
10:56:46 LINUX RESTART (4 CPU)
11:00:01 CPU %user %nice %system %iowait %steal %idle
11:10:03 all 67.13 0.00 3.19 0.48 0.10 29.10
11:10:03 0 64.77 0.00 3.19 0.36 0.10 31.58
11:10:03 1 68.90 0.00 3.36 0.67 0.10 26.96
11:10:03 2 66.51 0.00 3.23 0.38 0.10 29.78
11:10:03 3 68.33 0.00 2.99 0.51 0.10 28.07
11:20:03 all 58.96 0.00 2.69 1.78 0.11 36.46
11:20:03 0 56.60 0.00 2.66 1.88 0.12 38.75
11:20:03 1 60.86 0.00 3.15 1.50 0.11 34.39
11:20:03 2 59.00 0.00 2.23 1.93 0.11 36.73
11:20:03 3 59.39 0.00 2.71 1.80 0.11 35.99
Average: all 63.06 0.00 2.94 1.13 0.11 32.77
Average: 0 60.70 0.00 2.92 1.12 0.11 35.15
Average: 1 64.89 0.00 3.25 1.09 0.10 30.67
Average: 2 62.77 0.00 2.73 1.15 0.10 33.24
Average: 3 63.88 0.00 2.85 1.15 0.10 32.02