---> uname -a:
Linux prd-ubuntu2204-docker-4c-4g-3727 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 15% /
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 687 9626 4 5674 14959
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:6d:9e:43 brd ff:ff:ff:ff:ff:ff
altname enp0s3
inet 10.30.171.232/23 metric 100 brd 10.30.171.255 scope global dynamic ens3
valid_lft 84614sec preferred_lft 84614sec
inet6 fe80::f816:3eff:fe6d:9e43/64 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 02:42:11:49:b5:28 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-3727) 03/01/25 _x86_64_ (4 CPU)
06:28:23 LINUX RESTART (4 CPU)
06:30:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s
06:40:03 42.37 3.94 23.87 14.56 757.32 7556.13 276622.82
06:50:03 38.12 0.04 34.24 3.85 1.36 7578.69 66767.43
Average: 40.25 1.99 29.05 9.21 379.83 7567.40 171830.48
06:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
06:40:03 9709448 13454936 2501180 15.28 134996 3718916 2864224 16.44 884800 5375884 21440
06:50:03 9021568 13316704 2635344 16.10 161116 4197752 3037320 17.43 1031840 5869456 5088
Average: 9365508 13385820 2568262 15.69 148056 3958334 2950772 16.94 958320 5622670 13264
06:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
06:40:03 lo 584.82 584.82 556.00 556.00 0.00 0.00 0.00 0.00
06:40:03 ens3 115.67 88.43 979.96 17.83 0.00 0.00 0.00 0.00
06:40:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
06:50:03 lo 1506.89 1506.89 1434.94 1434.94 0.00 0.00 0.00 0.00
06:50:03 ens3 51.37 39.49 129.95 12.64 0.00 0.00 0.00 0.00
06:50:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: lo 1045.26 1045.26 994.91 994.91 0.00 0.00 0.00 0.00
Average: ens3 83.56 63.99 555.50 15.24 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-3727) 03/01/25 _x86_64_ (4 CPU)
06:28:23 LINUX RESTART (4 CPU)
06:30:01 CPU %user %nice %system %iowait %steal %idle
06:40:03 all 52.55 0.00 2.09 0.80 0.08 44.47
06:40:03 0 51.16 0.00 2.07 0.44 0.08 46.24
06:40:03 1 52.94 0.00 1.88 0.58 0.08 44.51
06:40:03 2 53.35 0.00 2.26 1.00 0.08 43.31
06:40:03 3 52.76 0.00 2.14 1.19 0.08 43.83
06:50:03 all 58.46 0.00 2.56 0.52 0.09 38.38
06:50:03 0 58.53 0.00 2.35 0.45 0.09 38.58
06:50:03 1 55.84 0.00 2.56 0.55 0.09 40.96
06:50:03 2 59.65 0.00 2.92 0.71 0.09 36.63
06:50:03 3 59.80 0.00 2.41 0.36 0.09 37.34
Average: all 55.50 0.00 2.32 0.66 0.08 41.43
Average: 0 54.84 0.00 2.21 0.45 0.08 42.42
Average: 1 54.39 0.00 2.22 0.56 0.09 42.74
Average: 2 56.50 0.00 2.59 0.86 0.08 39.97
Average: 3 56.27 0.00 2.27 0.77 0.09 40.60