---> uname -a:
Linux prd-ubuntu2004-docker-8c-8g-3467 5.4.0-146-generic #163-Ubuntu SMP Fri Mar 17 18:26:02 UTC 2023 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): 8
On-line CPU(s) list: 0-7
Thread(s) per core: 1
Core(s) per socket: 1
Socket(s): 8
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: 256 KiB
L1i cache: 256 KiB
L2 cache: 4 MiB
L3 cache: 128 MiB
NUMA node0 CPU(s): 0-7
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:
8
---> df -h:
Filesystem Size Used Avail Use% Mounted on
udev 16G 0 16G 0% /dev
tmpfs 3.2G 1.3M 3.2G 1% /run
/dev/vda1 155G 12G 144G 8% /
tmpfs 16G 0 16G 0% /dev/shm
tmpfs 5.0M 0 5.0M 0% /run/lock
tmpfs 16G 0 16G 0% /sys/fs/cgroup
/dev/loop0 62M 62M 0 100% /snap/core20/1405
/dev/loop1 68M 68M 0 100% /snap/lxd/22753
/dev/loop2 44M 44M 0 100% /snap/snapd/15177
/dev/vda15 105M 6.1M 99M 6% /boot/efi
tmpfs 3.2G 40K 3.2G 1% /run/user/122
tmpfs 3.2G 4.0K 3.2G 1% /run/user/1001
---> free -m:
total used free shared buff/cache available
Mem: 32112 1132 27100 1 3879 30529
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:62:74:b0 brd ff:ff:ff:ff:ff:ff
inet 10.30.106.205/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86178sec preferred_lft 86178sec
inet6 fe80::f816:3eff:fe62:74b0/64 scope link
valid_lft forever preferred_lft forever
3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default
link/ether 02:42:88:a5:f0:f2 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 5.4.0-146-generic (prd-ubuntu2004-docker-8c-8g-3467) 02/25/25 _x86_64_ (8 CPU)
09:42:09 LINUX RESTART (8 CPU)
09:43:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s
09:44:01 147.18 27.63 119.55 0.00 1271.52 21584.82 0.00
09:45:01 77.60 0.15 77.45 0.00 2.80 43676.85 0.00
Average: 112.39 13.89 98.50 0.00 637.16 32630.84 0.00
09:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
09:44:01 27582288 30993848 1307860 3.98 134568 3460496 3820336 11.26 1863284 2926364 1225380
09:45:01 27786684 31296528 1004592 3.06 138292 3547364 3271184 9.64 1794548 2789124 45684
Average: 27684486 31145188 1156226 3.52 136430 3503930 3545760 10.45 1828916 2857744 635532
09:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
09:44:01 ens3 392.98 304.30 4419.41 29.61 0.00 0.00 0.00 0.00
09:44:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00
09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
09:45:01 ens3 412.48 222.06 102.34 100.52 0.00 0.00 0.00 0.00
09:45:01 lo 0.33 0.33 0.02 0.02 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 402.73 263.18 2260.87 65.07 0.00 0.00 0.00 0.00
Average: lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 5.4.0-146-generic (prd-ubuntu2004-docker-8c-8g-3467) 02/25/25 _x86_64_ (8 CPU)
09:42:09 LINUX RESTART (8 CPU)
09:43:01 CPU %user %nice %system %iowait %steal %idle
09:44:01 all 18.86 0.00 2.90 1.67 0.05 76.53
09:44:01 0 17.87 0.00 3.77 3.83 0.03 74.49
09:44:01 1 15.70 0.00 2.74 0.37 0.05 81.14
09:44:01 2 36.04 0.00 3.67 1.02 0.05 59.22
09:44:01 3 11.95 0.00 2.29 2.51 0.03 83.22
09:44:01 4 12.09 0.00 2.81 3.49 0.07 81.55
09:44:01 5 12.60 0.00 2.16 0.05 0.02 85.17
09:44:01 6 11.34 0.00 2.44 0.77 0.03 85.42
09:44:01 7 33.33 0.00 3.32 1.34 0.08 61.93
09:45:01 all 20.78 0.00 3.95 1.23 0.07 73.97
09:45:01 0 20.84 0.00 3.86 0.58 0.08 74.63
09:45:01 1 21.40 0.00 3.55 0.08 0.07 74.90
09:45:01 2 22.61 0.00 4.84 0.02 0.07 72.47
09:45:01 3 20.26 0.00 4.16 0.00 0.08 75.50
09:45:01 4 19.29 0.00 3.99 9.13 0.07 67.53
09:45:01 5 20.89 0.00 3.83 0.00 0.07 75.21
09:45:01 6 20.45 0.00 3.50 0.02 0.05 75.98
09:45:01 7 20.46 0.00 3.88 0.05 0.05 75.56
Average: all 19.82 0.00 3.42 1.45 0.06 75.25
Average: 0 19.36 0.00 3.81 2.21 0.06 74.56
Average: 1 18.55 0.00 3.14 0.23 0.06 78.02
Average: 2 29.34 0.00 4.25 0.52 0.06 65.84
Average: 3 16.10 0.00 3.22 1.26 0.06 79.36
Average: 4 15.67 0.00 3.39 6.29 0.07 74.58
Average: 5 16.74 0.00 2.99 0.03 0.04 80.19
Average: 6 15.90 0.00 2.97 0.39 0.04 80.70
Average: 7 26.89 0.00 3.60 0.69 0.07 68.75