---> uname -a:
Linux prd-ubuntu2204-docker-4c-4g-9919 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 630 10036 4 5321 15016
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:9e:cc:3c brd ff:ff:ff:ff:ff:ff
altname enp0s3
inet 10.30.170.82/23 metric 100 brd 10.30.171.255 scope global dynamic ens3
valid_lft 84771sec preferred_lft 84771sec
inet6 fe80::f816:3eff:fe9e:cc3c/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:e7:02:6a:d0 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-9919) 03/23/25 _x86_64_ (4 CPU)
01:24:46 LINUX RESTART (4 CPU)
01:30:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s
01:40:22 65.55 11.86 37.40 16.29 154.15 1849.75 262386.64
01:50:13 31.60 0.22 27.67 3.71 6.45 9586.21 19647.95
Average: 48.96 6.17 32.65 10.15 81.96 5631.17 143741.01
01:30:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
01:40:22 9738656 13148488 2810740 17.17 134068 3408544 3005980 17.25 827628 5424564 256
01:50:13 7715780 12900256 3049220 18.62 165508 5061980 3531460 20.27 1495304 6670796 99964
Average: 8727218 13024372 2929980 17.90 149788 4235262 3268720 18.76 1161466 6047680 50110
01:30:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
01:40:22 lo 43.81 43.81 10.25 10.25 0.00 0.00 0.00 0.00
01:40:22 ens3 10.28 8.52 21.70 2.45 0.00 0.00 0.00 0.00
01:40:22 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:50:13 lo 1759.58 1759.58 1684.86 1684.86 0.00 0.00 0.00 0.00
01:50:13 ens3 50.14 38.56 470.96 8.65 0.00 0.00 0.00 0.00
01:50:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: lo 882.44 882.44 828.76 828.76 0.00 0.00 0.00 0.00
Average: ens3 29.76 23.21 241.29 5.48 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-9919) 03/23/25 _x86_64_ (4 CPU)
01:24:46 LINUX RESTART (4 CPU)
01:30:03 CPU %user %nice %system %iowait %steal %idle
01:40:22 all 23.31 0.06 1.12 0.68 0.09 74.73
01:40:22 0 22.92 0.10 1.05 0.16 0.09 75.68
01:40:22 1 23.65 0.00 1.28 0.52 0.09 74.46
01:40:22 2 23.45 0.16 1.00 0.45 0.09 74.86
01:40:22 3 23.23 0.00 1.16 1.59 0.09 73.93
01:50:13 all 47.17 0.00 2.41 0.24 0.09 50.08
01:50:13 0 47.19 0.00 2.55 0.27 0.09 49.89
01:50:13 1 47.08 0.00 2.42 0.18 0.09 50.23
01:50:13 2 47.42 0.00 2.29 0.21 0.10 49.98
01:50:13 3 47.01 0.00 2.37 0.30 0.09 50.23
Average: all 34.97 0.03 1.75 0.47 0.09 62.69
Average: 0 34.78 0.05 1.79 0.21 0.09 63.09
Average: 1 35.09 0.00 1.84 0.36 0.09 62.63
Average: 2 35.16 0.08 1.63 0.33 0.09 62.70
Average: 3 34.85 0.00 1.75 0.96 0.09 62.35