---> uname -a:
Linux prd-ubuntu2204-docker-4c-4g-8249 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 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 644 10052 4 5293 15002
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:37:23:82 brd ff:ff:ff:ff:ff:ff
altname enp0s3
inet 10.30.170.99/23 metric 100 brd 10.30.171.255 scope global dynamic ens3
valid_lft 84775sec preferred_lft 84775sec
inet6 fe80::f816:3eff:fe37:2382/64 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 02:42:01:32:9c:c7 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-8249) 03/17/25 _x86_64_ (4 CPU)
10:39:59 LINUX RESTART (4 CPU)
10:40:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s
10:50:00 95.95 16.77 73.06 6.12 2261.62 16432.69 30372.40
11:00:00 13.08 0.19 11.18 1.72 5.87 2565.33 10647.44
Average: 54.53 8.48 42.13 3.92 1134.09 9501.15 20512.96
10:40:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
10:50:00 9835496 13136432 2825064 17.25 128776 3327028 2926276 16.80 812148 5359588 4040
11:00:00 9403888 13203212 2754572 16.82 143356 3778772 3018156 17.32 940372 5635196 178980
Average: 9619692 13169822 2789818 17.04 136066 3552900 2972216 17.06 876260 5497392 91510
10:40:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
10:50:00 lo 17.72 17.72 3.87 3.87 0.00 0.00 0.00 0.00
10:50:00 ens3 119.23 87.18 968.44 16.70 0.00 0.00 0.00 0.00
10:50:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
11:00:00 lo 543.16 543.16 483.58 483.58 0.00 0.00 0.00 0.00
11:00:00 ens3 27.87 18.20 263.12 3.08 0.00 0.00 0.00 0.00
11:00:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: lo 280.36 280.36 243.65 243.65 0.00 0.00 0.00 0.00
Average: ens3 73.56 52.70 615.89 9.89 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-8249) 03/17/25 _x86_64_ (4 CPU)
10:39:59 LINUX RESTART (4 CPU)
10:40:00 CPU %user %nice %system %iowait %steal %idle
10:50:00 all 33.94 0.00 1.81 0.88 0.08 63.28
10:50:00 0 34.54 0.00 1.89 0.99 0.08 62.51
10:50:00 1 35.18 0.00 1.81 1.28 0.08 61.65
10:50:00 2 33.54 0.00 1.85 0.30 0.08 64.23
10:50:00 3 32.52 0.00 1.70 0.96 0.08 64.75
11:00:00 all 22.01 0.00 1.19 0.13 0.08 76.58
11:00:00 0 22.16 0.00 1.10 0.18 0.08 76.49
11:00:00 1 23.22 0.00 1.26 0.22 0.09 75.22
11:00:00 2 21.14 0.00 1.18 0.05 0.08 77.55
11:00:00 3 21.53 0.00 1.25 0.07 0.08 77.07
Average: all 27.98 0.00 1.50 0.50 0.08 69.93
Average: 0 28.35 0.00 1.49 0.58 0.08 69.50
Average: 1 29.20 0.00 1.53 0.75 0.08 68.44
Average: 2 27.34 0.00 1.52 0.18 0.08 70.89
Average: 3 27.03 0.00 1.47 0.51 0.08 70.91