---> uname -a:
Linux prd-ubuntu2204-docker-4c-4g-9226 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 670 9733 4 5584 14976
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:b3:05:fc brd ff:ff:ff:ff:ff:ff
altname enp0s3
inet 10.30.170.131/23 metric 100 brd 10.30.171.255 scope global dynamic ens3
valid_lft 84685sec preferred_lft 84685sec
inet6 fe80::f816:3eff:feb3:5fc/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:ed:f1:3a:3b 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-9226) 03/20/25 _x86_64_ (4 CPU)
20:44:23 LINUX RESTART (4 CPU)
20:50:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s
21:00:01 23.64 0.16 20.94 2.55 6.35 6458.43 23149.88
21:10:01 33.83 0.12 29.29 4.43 5.64 8572.33 36986.01
Average: 28.74 0.14 25.11 3.49 5.99 7515.38 30067.95
20:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
21:00:01 9168764 13294568 2659420 16.24 153940 4042040 2866888 16.46 969096 5794152 112140
21:10:01 10073680 15429808 518208 3.16 181248 5173196 1081732 6.21 1082744 4690564 202596
Average: 9621222 14362188 1588814 9.70 167594 4607618 1974310 11.33 1025920 5242358 157368
20:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
21:00:01 lo 997.82 997.82 949.20 949.20 0.00 0.00 0.00 0.00
21:00:01 ens3 53.56 41.87 111.60 13.91 0.00 0.00 0.00 0.00
21:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
21:10:01 lo 947.86 947.86 901.69 901.69 0.00 0.00 0.00 0.00
21:10:01 ens3 61.10 46.72 229.65 15.12 0.00 0.00 0.00 0.00
21:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: lo 972.84 972.84 925.44 925.44 0.00 0.00 0.00 0.00
Average: ens3 57.33 44.29 170.62 14.51 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-9226) 03/20/25 _x86_64_ (4 CPU)
20:44:23 LINUX RESTART (4 CPU)
20:50:01 CPU %user %nice %system %iowait %steal %idle
21:00:01 all 63.96 0.00 2.41 0.10 0.09 33.44
21:00:01 0 64.10 0.00 2.57 0.08 0.09 33.16
21:00:01 1 63.87 0.00 1.92 0.05 0.09 34.07
21:00:01 2 62.61 0.00 2.51 0.12 0.09 34.67
21:00:01 3 65.24 0.00 2.65 0.16 0.09 31.86
21:10:01 all 60.88 0.00 2.53 0.15 0.09 36.36
21:10:01 0 61.40 0.00 2.51 0.08 0.09 35.92
21:10:01 1 61.01 0.00 2.85 0.17 0.09 35.89
21:10:01 2 63.00 0.00 2.39 0.14 0.09 34.39
21:10:01 3 58.11 0.00 2.37 0.20 0.09 39.24
Average: all 62.42 0.00 2.47 0.12 0.09 34.90
Average: 0 62.75 0.00 2.54 0.08 0.09 34.54
Average: 1 62.44 0.00 2.39 0.11 0.09 34.98
Average: 2 62.81 0.00 2.45 0.13 0.09 34.53
Average: 3 61.67 0.00 2.51 0.18 0.09 35.55