---> uname -a:
Linux prd-ubuntu20-04-docker-2c-8g-2376 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 9.2G 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 68M 68M 0 100% /snap/lxd/22753
/dev/vda15 105M 6.1M 99M 6% /boot/efi
/dev/loop2 62M 62M 0 100% /snap/core20/1405
tmpfs 795M 0 795M 0% /run/user/1001
/dev/loop3 51M 51M 0 100% /snap/snapd/24505
/dev/loop4 92M 92M 0 100% /snap/lxd/32662
---> free -m:
total used free shared buff/cache available
Mem: 7945 546 4836 1 2562 7100
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:59:ea:ed brd ff:ff:ff:ff:ff:ff
inet 10.30.122.79/23 brd 10.30.123.255 scope global dynamic ens3
valid_lft 85960sec preferred_lft 85960sec
inet6 fe80::f816:3eff:fe59:eaed/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:b9:43:dc:ac 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-2376) 05/28/25 _x86_64_ (2 CPU)
02:12:49 LINUX RESTART (2 CPU)
02:13:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s
02:14:01 310.93 42.59 268.34 0.00 4826.98 45157.09 0.00
02:15:01 4.22 0.00 4.22 0.00 0.00 1216.48 0.00
02:16:01 1.12 0.00 1.12 0.00 0.00 14.66 0.00
02:17:01 1.62 0.02 1.60 0.00 0.13 20.80 0.00
02:18:01 20.11 2.27 17.85 0.00 95.58 2396.40 0.00
02:19:01 37.49 11.41 26.08 0.00 3189.47 4771.87 0.00
02:20:01 91.25 1.20 90.05 0.00 103.70 9908.56 0.00
Average: 66.09 8.13 57.97 0.00 1164.95 8983.32 0.00
02:13:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
02:14:01 5678016 7307160 513304 6.31 44272 1754332 1530320 16.66 716280 1536064 35980
02:15:01 5678884 7308084 512260 6.30 44336 1754348 1530320 16.66 715844 1536060 184
02:16:01 5684004 7313376 507012 6.23 44408 1754364 1530320 16.66 710508 1536156 156
02:17:01 5683988 7313436 506892 6.23 44476 1754368 1530320 16.66 710284 1536164 180
02:18:01 5518712 7298740 496000 6.10 62224 1898080 1452524 15.81 774640 1619852 44576
02:19:01 5250724 7268936 519272 6.38 78800 2113876 1225044 13.34 973156 1680668 39864
02:20:01 4922632 7238044 530656 6.52 104504 2366576 1232220 13.42 1021280 1922308 119888
Average: 5488137 7292539 512199 6.30 60431 1913706 1433010 15.60 803142 1623896 34404
02:13:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
02:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
02:14:01 ens3 439.11 281.22 1414.47 75.16 0.00 0.00 0.00 0.00
02:14:01 lo 2.37 2.37 0.22 0.22 0.00 0.00 0.00 0.00
02:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
02:15:01 ens3 4.57 1.15 0.99 0.24 0.00 0.00 0.00 0.00
02:15:01 lo 0.45 0.45 0.03 0.03 0.00 0.00 0.00 0.00
02:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
02:16:01 ens3 1.82 1.23 0.69 0.49 0.00 0.00 0.00 0.00
02:16:01 lo 0.25 0.25 0.02 0.02 0.00 0.00 0.00 0.00
02:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
02:17:01 ens3 2.43 0.88 0.17 0.04 0.00 0.00 0.00 0.00
02:17:01 lo 0.45 0.45 0.03 0.03 0.00 0.00 0.00 0.00
02:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
02:18:01 ens3 72.12 33.21 1591.31 2.44 0.00 0.00 0.00 0.00
02:18:01 lo 0.58 0.58 0.06 0.06 0.00 0.00 0.00 0.00
02:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
02:19:01 ens3 55.42 34.58 905.54 4.89 0.00 0.00 0.00 0.00
02:19:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00
02:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
02:20:01 ens3 59.96 43.37 870.00 11.32 0.00 0.00 0.00 0.00
02:20:01 lo 1.53 1.53 0.18 0.18 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 89.94 55.98 681.57 13.36 0.00 0.00 0.00 0.00
Average: lo 1.02 1.02 0.10 0.10 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 5.4.0-170-generic (prd-ubuntu20-04-docker-2c-8g-2376) 05/28/25 _x86_64_ (2 CPU)
02:12:49 LINUX RESTART (2 CPU)
02:13:02 CPU %user %nice %system %iowait %steal %idle
02:14:01 all 15.19 0.00 3.85 4.58 0.05 76.33
02:14:01 0 15.97 0.00 2.73 1.97 0.05 79.28
02:14:01 1 14.40 0.00 4.97 7.21 0.05 73.37
02:15:01 all 0.08 0.00 0.08 0.10 0.03 99.72
02:15:01 0 0.07 0.00 0.05 0.00 0.02 99.87
02:15:01 1 0.10 0.00 0.10 0.20 0.03 99.57
02:16:01 all 0.21 0.00 0.05 0.03 0.03 99.69
02:16:01 0 0.28 0.00 0.05 0.00 0.02 99.65
02:16:01 1 0.13 0.00 0.05 0.05 0.03 99.73
02:17:01 all 0.05 0.00 0.05 0.03 0.02 99.86
02:17:01 0 0.03 0.00 0.03 0.00 0.02 99.92
02:17:01 1 0.07 0.00 0.07 0.05 0.02 99.80
02:18:01 all 3.67 0.00 2.32 0.81 0.04 93.16
02:18:01 0 3.23 0.00 2.61 1.27 0.03 92.86
02:18:01 1 4.11 0.00 2.03 0.35 0.05 93.46
02:19:01 all 13.88 0.00 2.53 1.36 0.04 82.19
02:19:01 0 19.50 0.00 2.33 1.22 0.05 76.90
02:19:01 1 8.34 0.00 2.74 1.50 0.03 87.39
02:20:01 all 43.91 0.00 3.23 2.39 0.08 50.38
02:20:01 0 79.39 0.00 4.22 3.90 0.10 12.39
02:20:01 1 9.16 0.00 2.27 0.91 0.07 87.59
Average: all 11.06 0.00 1.73 1.32 0.04 85.85
Average: 0 16.96 0.00 1.72 1.19 0.04 80.09
Average: 1 5.18 0.00 1.74 1.45 0.04 91.59