---> uname -a:
Linux prd-ubuntu2204-docker-4c-4g-9452 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 616 10075 4 5297 15030
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:a7:43:84 brd ff:ff:ff:ff:ff:ff
altname enp0s3
inet 10.30.170.169/23 metric 100 brd 10.30.171.255 scope global dynamic ens3
valid_lft 82835sec preferred_lft 82835sec
inet6 fe80::f816:3eff:fea7:4384/64 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:c0:d4:55:e2 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-9452) 03/21/25 _x86_64_ (4 CPU)
16:42:05 LINUX RESTART (4 CPU)
16:50:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s
17:00:01 13.05 0.01 1.36 11.68 0.19 17.01 243179.58
17:10:09 1.24 0.00 1.24 0.00 0.00 13.69 0.00
17:20:00 79.22 4.83 70.18 4.21 274.63 4924.44 9228.24
17:30:01 9.81 0.01 8.14 1.65 0.15 798.84 16559.29
17:40:18 31.76 0.21 27.74 3.80 6.22 9373.07 23433.37
Average: 26.82 0.99 21.57 4.26 55.17 3047.34 58258.20
16:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
17:00:01 13570260 15547236 470960 2.88 39476 2164504 1126976 6.47 378932 2174744 208
17:10:09 13570436 15547792 470400 2.87 39828 2164512 1126976 6.47 379288 2175544 24
17:20:00 10650068 13865940 2096788 12.81 127448 3248160 2424552 13.92 801204 4578748 31348
17:30:01 9622180 13009212 2951476 18.03 131844 3401656 3131104 17.97 832564 5542524 316
17:40:18 7726052 12817344 3133628 19.14 162724 4986864 3281096 18.83 1499556 6667840 6944
Average: 11027799 14157505 1824650 11.14 100264 3193139 2218141 12.73 778309 4227880 7768
16:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
17:00:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00
17:00:01 ens3 0.29 0.08 0.03 0.02 0.00 0.00 0.00 0.00
17:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
17:10:09 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00
17:10:09 ens3 0.29 0.09 0.06 0.02 0.00 0.00 0.00 0.00
17:10:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
17:20:00 lo 0.66 0.66 0.08 0.08 0.00 0.00 0.00 0.00
17:20:00 ens3 87.20 64.35 729.97 13.34 0.00 0.00 0.00 0.00
17:20:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
17:30:01 lo 49.33 49.33 11.93 11.93 0.00 0.00 0.00 0.00
17:30:01 ens3 4.69 4.26 7.91 1.41 0.00 0.00 0.00 0.00
17:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
17:40:18 lo 2000.73 2000.73 1925.34 1925.34 0.00 0.00 0.00 0.00
17:40:18 ens3 46.67 35.97 450.88 7.97 0.00 0.00 0.00 0.00
17:40:18 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: lo 419.18 419.18 396.16 396.16 0.00 0.00 0.00 0.00
Average: ens3 27.69 20.85 236.89 4.53 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-9452) 03/21/25 _x86_64_ (4 CPU)
16:42:05 LINUX RESTART (4 CPU)
16:50:01 CPU %user %nice %system %iowait %steal %idle
17:00:01 all 0.08 0.00 0.02 0.03 0.02 99.85
17:00:01 0 0.02 0.00 0.03 0.03 0.03 99.90
17:00:01 1 0.01 0.00 0.01 0.01 0.01 99.97
17:00:01 2 0.02 0.00 0.03 0.00 0.02 99.92
17:00:01 3 0.28 0.00 0.03 0.08 0.02 99.60
17:10:09 all 0.29 0.00 0.02 0.01 0.02 99.66
17:10:09 0 0.02 0.00 0.04 0.01 0.03 99.90
17:10:09 1 0.01 0.00 0.02 0.01 0.01 99.95
17:10:09 2 1.11 0.00 0.01 0.00 0.02 98.86
17:10:09 3 0.01 0.00 0.02 0.01 0.02 99.94
17:20:00 all 25.03 0.00 1.18 0.73 0.06 72.99
17:20:00 0 25.56 0.00 1.07 0.47 0.06 72.85
17:20:00 1 27.71 0.00 1.37 1.18 0.05 69.69
17:20:00 2 22.16 0.00 0.97 0.25 0.06 76.56
17:20:00 3 24.71 0.00 1.33 1.04 0.06 72.86
17:30:01 all 18.68 0.00 0.87 0.22 0.10 80.14
17:30:01 0 18.74 0.00 0.95 0.45 0.09 79.78
17:30:01 1 18.25 0.00 0.84 0.15 0.10 80.66
17:30:01 2 18.09 0.00 0.85 0.12 0.10 80.84
17:30:01 3 19.65 0.00 0.83 0.16 0.10 79.26
17:40:18 all 48.83 0.00 2.67 0.38 0.08 48.04
17:40:18 0 45.88 0.00 2.22 0.33 0.09 51.47
17:40:18 1 49.19 0.00 2.63 0.37 0.09 47.73
17:40:18 2 51.58 0.00 3.17 0.30 0.09 44.87
17:40:18 3 48.66 0.00 2.66 0.51 0.08 48.09
Average: all 18.65 0.00 0.96 0.27 0.06 80.06
Average: 0 18.11 0.00 0.86 0.26 0.06 80.71
Average: 1 19.09 0.00 0.98 0.34 0.05 79.54
Average: 2 18.66 0.00 1.01 0.13 0.06 80.14
Average: 3 18.74 0.00 0.98 0.36 0.06 79.86