---> uname -a:
Linux prd-ubuntu2004-docker-4c-4g-8466 5.4.0-205-generic #225-Ubuntu SMP Fri Jan 10 22:23:35 UTC 2025 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): 4
On-line CPU(s) list: 0-3
Thread(s) per core: 1
Core(s) per socket: 1
Socket(s): 4
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: 128 KiB
L1i cache: 128 KiB
L2 cache: 2 MiB
L3 cache: 64 MiB
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 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; BHI 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 clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities
---> nproc:
4
---> df -h:
Filesystem Size Used Avail Use% Mounted on
udev 7.8G 0 7.8G 0% /dev
tmpfs 1.6G 1.1M 1.6G 1% /run
/dev/vda1 78G 9.4G 68G 13% /
tmpfs 7.9G 0 7.9G 0% /dev/shm
tmpfs 5.0M 0 5.0M 0% /run/lock
tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup
/dev/loop1 68M 68M 0 100% /snap/lxd/22753
/dev/loop0 44M 44M 0 100% /snap/snapd/15177
/dev/loop2 62M 62M 0 100% /snap/core20/1405
/dev/vda15 105M 6.1M 99M 6% /boot/efi
tmpfs 1.6G 0 1.6G 0% /run/user/1001
---> free -m:
total used free shared buff/cache available
Mem: 15997 681 12243 1 3073 14977
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:27:64:13 brd ff:ff:ff:ff:ff:ff
inet 10.30.170.48/23 metric 100 brd 10.30.171.255 scope global dynamic ens3
valid_lft 86183sec preferred_lft 86183sec
inet6 fe80::f816:3eff:fe27:6413/64 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 02:42:4b:6a:66:f4 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 5.4.0-205-generic (prd-ubuntu2004-docker-4c-4g-8466) 02/04/25 _x86_64_ (4 CPU)
14:23:19 LINUX RESTART (4 CPU)
14:24:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s
14:25:01 349.09 76.45 272.64 0.00 1626.03 27262.10 0.00
14:26:01 332.39 48.21 284.19 0.00 2891.65 34852.32 0.00
Average: 340.67 62.21 278.46 0.00 2264.10 31088.78 0.00
14:24:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
14:25:01 13324316 15426176 554460 3.38 69564 2227508 1273896 7.31 830264 1949592 178652
14:26:01 10975520 13753124 2208760 13.48 88452 2847164 2839724 16.29 2702832 2366768 288232
Average: 12149918 14589650 1381610 8.43 79008 2537336 2056810 11.80 1766548 2158180 233442
14:24:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
14:25:01 lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00
14:25:01 ens3 282.02 209.25 2073.42 45.62 0.00 0.00 0.00 0.00
14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
14:26:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00
14:26:01 ens3 319.20 262.59 4387.93 41.95 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 1.24 1.24 0.12 0.12 0.00 0.00 0.00 0.00
Average: ens3 300.76 236.14 3240.30 43.77 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 5.4.0-205-generic (prd-ubuntu2004-docker-4c-4g-8466) 02/04/25 _x86_64_ (4 CPU)
14:23:19 LINUX RESTART (4 CPU)
14:24:02 CPU %user %nice %system %iowait %steal %idle
14:25:01 all 18.77 12.45 9.90 4.69 0.09 54.09
14:25:01 0 9.57 14.15 10.55 7.64 0.08 58.01
14:25:01 1 28.66 9.90 9.79 4.45 0.10 47.10
14:25:01 2 19.22 12.55 8.93 3.11 0.09 56.11
14:25:01 3 17.73 13.18 10.35 3.53 0.10 55.11
14:26:01 all 52.75 0.00 2.91 2.96 0.11 41.28
14:26:01 0 44.82 0.00 3.30 6.83 0.12 44.92
14:26:01 1 45.42 0.00 2.87 2.44 0.12 49.16
14:26:01 2 53.21 0.00 3.52 1.14 0.08 42.04
14:26:01 3 67.52 0.00 1.93 1.42 0.12 29.01
Average: all 35.93 6.17 6.37 3.82 0.10 47.62
Average: 0 27.28 7.04 6.91 7.24 0.10 51.44
Average: 1 37.12 4.90 6.29 3.43 0.11 48.14
Average: 2 36.41 6.20 6.19 2.11 0.08 48.99
Average: 3 42.92 6.51 6.09 2.46 0.11 41.91