---> uname -a:
Linux prd-ubuntu2004-docker-4c-4g-1348 5.4.0-200-generic #220-Ubuntu SMP Fri Sep 27 13:19:16 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): 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: 2800.000
BogoMIPS: 5600.00
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 9.2G 69G 12% /
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/vda15 105M 6.1M 99M 6% /boot/efi
/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
tmpfs 1.6G 0 1.6G 0% /run/user/1001
---> free -m:
total used free shared buff/cache available
Mem: 15997 660 12461 1 2875 14997
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:86:9b:18 brd ff:ff:ff:ff:ff:ff
inet 10.30.170.183/23 metric 100 brd 10.30.171.255 scope global dynamic ens3
valid_lft 86148sec preferred_lft 86148sec
inet6 fe80::f816:3eff:fe86:9b18/64 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 02:42:8b:41:c4:ad 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 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-1348) 01/13/25 _x86_64_ (4 CPU)
13:24:02 LINUX RESTART (4 CPU)
13:25:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s
13:26:01 232.06 65.36 166.70 0.00 2266.06 12504.07 0.00
13:27:01 200.80 16.50 184.30 0.00 1188.47 13187.40 0.00
13:28:01 25.25 1.32 23.93 0.00 132.78 2050.72 0.00
Average: 152.26 27.51 124.74 0.00 1189.79 9229.21 0.00
13:25:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
13:26:01 12645752 15018584 943976 5.76 86336 2467316 1622980 9.31 1266472 2159528 212984
13:27:01 11737508 14299840 1659448 10.13 90860 2643644 2259512 12.96 2089968 2231768 19772
13:28:01 12824292 15418156 541180 3.30 93976 2670000 1268220 7.28 989008 2247004 15000
Average: 12402517 14912193 1048201 6.40 90391 2593653 1716904 9.85 1448483 2212767 82585
13:25:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
13:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
13:26:01 ens3 203.42 166.21 2317.79 28.29 0.00 0.00 0.00 0.00
13:26:01 lo 1.42 1.42 0.14 0.14 0.00 0.00 0.00 0.00
13:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
13:27:01 ens3 151.91 123.66 1813.57 18.09 0.00 0.00 0.00 0.00
13:27:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00
13:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
13:28:01 ens3 29.35 27.56 35.98 10.48 0.00 0.00 0.00 0.00
13:28:01 lo 1.13 1.13 0.11 0.11 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: ens3 127.81 105.47 1383.93 18.90 0.00 0.00 0.00 0.00
Average: lo 1.30 1.30 0.13 0.13 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-1348) 01/13/25 _x86_64_ (4 CPU)
13:24:02 LINUX RESTART (4 CPU)
13:25:02 CPU %user %nice %system %iowait %steal %idle
13:26:01 all 26.71 6.01 5.89 4.41 0.10 56.88
13:26:01 0 28.29 4.96 5.32 5.50 0.10 55.83
13:26:01 1 39.31 5.70 6.05 4.74 0.10 44.10
13:26:01 2 16.36 7.46 6.41 2.90 0.08 66.80
13:26:01 3 22.92 5.91 5.79 4.51 0.10 60.76
13:27:01 all 69.74 0.00 2.12 0.99 0.09 27.07
13:27:01 0 72.68 0.00 1.98 0.72 0.10 24.51
13:27:01 1 64.62 0.00 2.24 0.55 0.08 32.50
13:27:01 2 70.06 0.00 1.85 1.38 0.08 26.63
13:27:01 3 71.61 0.00 2.39 1.31 0.08 24.61
13:28:01 all 41.82 0.00 1.58 0.64 0.07 55.90
13:28:01 0 37.81 0.00 1.56 0.13 0.05 60.45
13:28:01 1 40.54 0.00 1.47 0.25 0.07 57.68
13:28:01 2 52.63 0.00 1.91 0.23 0.10 45.13
13:28:01 3 36.27 0.00 1.38 1.95 0.07 60.34
Average: all 46.18 1.98 3.18 2.00 0.09 46.57
Average: 0 46.34 1.64 2.94 2.10 0.08 46.90
Average: 1 48.21 1.87 3.23 1.83 0.08 44.78
Average: 2 46.43 2.47 3.38 1.50 0.09 46.14
Average: 3 43.75 1.94 3.17 2.57 0.08 48.48