---> uname -a:
Linux prd-ubuntu20-04-docker-2c-8g-772 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: 2799.998
BogoMIPS: 5599.99
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 9.1G 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/loop0 62M 62M 0 100% /snap/core20/1405
/dev/loop1 44M 44M 0 100% /snap/snapd/15177
/dev/loop2 68M 68M 0 100% /snap/lxd/22753
/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 525 5140 1 2279 7140
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:7c:ab:3b brd ff:ff:ff:ff:ff:ff
inet 10.30.122.6/23 brd 10.30.123.255 scope global dynamic ens3
valid_lft 86222sec preferred_lft 86222sec
inet6 fe80::f816:3eff:fe7c:ab3b/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:ae:f2:62:47 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-772) 05/02/25 _x86_64_ (2 CPU)
04:57:23 LINUX RESTART (2 CPU)
04:58:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s
04:59:01 203.07 9.13 193.93 0.00 740.28 7374.52 0.00
05:00:01 105.71 11.93 93.79 0.00 1087.90 10068.64 0.00
Average: 154.39 10.53 143.86 0.00 914.10 8721.69 0.00
04:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
04:59:01 5664480 7355484 462804 5.69 49032 1807072 1185928 12.91 682852 1578084 29200
05:00:01 5244520 7300544 496052 6.10 80844 2119760 1211508 13.19 788828 1851396 142196
Average: 5454500 7328014 479428 5.89 64938 1963416 1198718 13.05 735840 1714740 85698
04:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
04:59:01 ens3 90.40 66.21 663.74 10.00 0.00 0.00 0.00 0.00
04:59:01 lo 2.32 2.32 0.24 0.24 0.00 0.00 0.00 0.00
04:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
05:00:01 ens3 64.56 47.83 952.03 11.29 0.00 0.00 0.00 0.00
05:00:01 lo 1.82 1.82 0.20 0.20 0.00 0.00 0.00 0.00
05:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: ens3 77.48 57.02 807.90 10.65 0.00 0.00 0.00 0.00
Average: lo 2.07 2.07 0.22 0.22 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 5.4.0-170-generic (prd-ubuntu20-04-docker-2c-8g-772) 05/02/25 _x86_64_ (2 CPU)
04:57:23 LINUX RESTART (2 CPU)
04:58:01 CPU %user %nice %system %iowait %steal %idle
04:59:01 all 11.15 0.00 1.65 3.03 0.05 84.12
04:59:01 0 17.49 0.00 1.43 1.51 0.05 79.52
04:59:01 1 4.81 0.00 1.88 4.54 0.05 88.72
05:00:01 all 41.53 0.00 3.42 4.56 0.08 50.42
05:00:01 0 46.76 0.00 3.56 5.96 0.08 43.63
05:00:01 1 36.35 0.00 3.27 3.17 0.08 57.12
Average: all 26.38 0.00 2.54 3.79 0.07 67.23
Average: 0 32.12 0.00 2.49 3.73 0.07 61.59
Average: 1 20.67 0.00 2.58 3.85 0.07 72.83