---> uname -a:
Linux prd-ubuntu2204-docker-4c-4g-10293 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 14% /
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 624 10075 4 5289 15022
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:4f:19:ee brd ff:ff:ff:ff:ff:ff
altname enp0s3
inet 10.30.171.90/23 metric 100 brd 10.30.171.255 scope global dynamic ens3
valid_lft 84801sec preferred_lft 84801sec
inet6 fe80::f816:3eff:fe4f:19ee/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:ba:4d:de:79 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-10293) 03/24/25 _x86_64_ (4 CPU)
07:14:43 LINUX RESTART (4 CPU)
07:20:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s
07:30:17 39.78 0.29 35.36 4.13 27.69 1489.64 20859.63
07:40:12 30.85 0.22 26.96 3.67 6.43 9477.68 20151.61
Average: 35.40 0.26 31.24 3.90 17.25 5410.27 20512.13
07:20:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
07:30:17 9851728 13227944 2732548 16.69 130292 3392452 3011336 17.28 826028 5305936 76
07:40:12 7694328 12850564 3100544 18.94 162532 5050196 3540980 20.33 1494708 6723860 104236
Average: 8773028 13039254 2916546 17.81 146412 4221324 3276158 18.80 1160368 6014898 52156
07:20:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
07:30:17 lo 45.02 45.02 10.55 10.55 0.00 0.00 0.00 0.00
07:30:17 ens3 11.44 9.45 21.84 2.63 0.00 0.00 0.00 0.00
07:30:17 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
07:40:12 lo 1808.80 1808.80 1732.94 1732.94 0.00 0.00 0.00 0.00
07:40:12 ens3 48.09 36.34 467.42 8.09 0.00 0.00 0.00 0.00
07:40:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: lo 910.71 910.71 855.92 855.92 0.00 0.00 0.00 0.00
Average: ens3 29.43 22.64 240.54 5.31 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-10293) 03/24/25 _x86_64_ (4 CPU)
07:14:43 LINUX RESTART (4 CPU)
07:20:00 CPU %user %nice %system %iowait %steal %idle
07:30:17 all 23.20 0.00 1.03 0.30 0.09 75.37
07:30:17 0 22.88 0.00 0.93 0.20 0.09 75.89
07:30:17 1 23.88 0.00 0.97 0.38 0.10 74.67
07:30:17 2 22.64 0.00 1.23 0.41 0.09 75.63
07:30:17 3 23.41 0.00 1.00 0.20 0.09 75.30
07:40:12 all 46.52 0.00 2.41 0.27 0.09 50.70
07:40:12 0 45.57 0.00 2.13 0.29 0.09 51.91
07:40:12 1 48.20 0.00 2.72 0.22 0.09 48.77
07:40:12 2 45.23 0.00 2.15 0.38 0.09 52.15
07:40:12 3 47.08 0.00 2.63 0.20 0.10 49.99
Average: all 34.64 0.00 1.71 0.29 0.09 63.27
Average: 0 34.02 0.00 1.52 0.25 0.09 64.13
Average: 1 35.80 0.00 1.83 0.30 0.10 61.97
Average: 2 33.73 0.00 1.68 0.40 0.09 64.10
Average: 3 35.01 0.00 1.80 0.20 0.09 62.89