---> uname -a:
Linux prd-ubuntu20-04-docker-2c-8g-665 5.4.0-170-generic #188-Ubuntu SMP Wed Jan 10 09:51:01 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux
---> lscpu:
Architecture: x86_64
CPU op-mode(s): 32-bit, 64-bit
Byte Order: Little Endian
Address sizes: 40 bits physical, 48 bits virtual
CPU(s): 2
On-line CPU(s) list: 0,1
Thread(s) per core: 1
Core(s) per socket: 1
Socket(s): 2
NUMA node(s): 1
Vendor ID: AuthenticAMD
CPU family: 23
Model: 49
Model name: AMD EPYC-Rome Processor
Stepping: 0
CPU MHz: 2800.000
BogoMIPS: 5600.00
Virtualization: AMD-V
Hypervisor vendor: KVM
Virtualization type: full
L1d cache: 64 KiB
L1i cache: 64 KiB
L2 cache: 1 MiB
L3 cache: 32 MiB
NUMA node0 CPU(s): 0,1
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 Retbleed: Vulnerable
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, IBRS_FW, STIBP disabled, RSB filling, PBRSB-eIBRS Not affected
Vulnerability Srbds: Not affected
Vulnerability Tsx async abort: Not affected
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 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities
---> nproc:
2
---> df -h:
Filesystem Size Used Avail Use% Mounted on
udev 3.9G 0 3.9G 0% /dev
tmpfs 795M 1.1M 794M 1% /run
/dev/vda1 39G 8.9G 30G 24% /
tmpfs 3.9G 0 3.9G 0% /dev/shm
tmpfs 5.0M 0 5.0M 0% /run/lock
tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup
/dev/loop1 68M 68M 0 100% /snap/lxd/22753
/dev/loop0 62M 62M 0 100% /snap/core20/1405
/dev/loop2 44M 44M 0 100% /snap/snapd/15177
/dev/vda15 105M 6.1M 99M 6% /boot/efi
tmpfs 795M 0 795M 0% /run/user/1001
---> free -m:
total used free shared buff/cache available
Mem: 7945 551 5260 1 2133 7114
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:56:46:6c brd ff:ff:ff:ff:ff:ff
inet 10.30.122.37/23 brd 10.30.123.255 scope global dynamic ens3
valid_lft 86215sec preferred_lft 86215sec
inet6 fe80::f816:3eff:fe56:466c/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 02:42:98:a3:a2:7a 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 5.4.0-170-generic (prd-ubuntu20-04-docker-2c-8g-665) 04/29/25 _x86_64_ (2 CPU)
14:03:18 LINUX RESTART (2 CPU)
14:04:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s
14:05:01 125.31 12.11 113.20 0.00 1036.76 10642.38 0.00
14:06:01 58.27 1.97 56.31 0.00 163.71 6093.52 0.00
Average: 91.79 7.04 84.75 0.00 600.23 8367.95 0.00
14:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
14:05:01 5365084 7267520 527064 6.48 75344 1976632 1255280 13.67 737440 1784248 153336
14:06:01 5379512 7273740 521772 6.41 80304 1964376 1249604 13.60 761104 1749464 1332
Average: 5372298 7270630 524418 6.45 77824 1970504 1252442 13.64 749272 1766856 77334
14:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
14:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
14:05:01 lo 1.53 1.53 0.18 0.18 0.00 0.00 0.00 0.00
14:05:01 ens3 66.39 47.01 1070.07 9.68 0.00 0.00 0.00 0.00
14:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
14:06:01 lo 2.07 2.07 0.20 0.20 0.00 0.00 0.00 0.00
14:06:01 ens3 33.09 30.19 47.67 15.45 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
Average: lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00
Average: ens3 49.74 38.60 558.87 12.56 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 5.4.0-170-generic (prd-ubuntu20-04-docker-2c-8g-665) 04/29/25 _x86_64_ (2 CPU)
14:03:18 LINUX RESTART (2 CPU)
14:04:01 CPU %user %nice %system %iowait %steal %idle
14:05:01 all 40.81 0.00 3.67 5.06 0.12 50.35
14:05:01 0 47.93 0.00 4.10 1.80 0.12 46.05
14:05:01 1 33.69 0.00 3.23 8.32 0.12 54.64
14:06:01 all 40.61 0.00 1.90 1.52 0.08 55.89
14:06:01 0 38.05 0.00 1.84 0.30 0.07 59.75
14:06:01 1 43.16 0.00 1.96 2.73 0.08 52.06
Average: all 40.71 0.00 2.78 3.29 0.10 53.12
Average: 0 43.00 0.00 2.97 1.05 0.09 52.89
Average: 1 38.43 0.00 2.60 5.52 0.10 53.35