---> uname -a:
Linux prd-ubuntu2004-docker-8c-8g-5466 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: 2799.998
BogoMIPS: 5599.99
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 1122 27110 1 3879 30536
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:61:eb:5c brd ff:ff:ff:ff:ff:ff
inet 10.30.107.35/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86192sec preferred_lft 86192sec
inet6 fe80::f816:3eff:fe61:eb5c/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 02:42:8b:ea:22:a5 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-5466) 03/04/25 _x86_64_ (8 CPU)
18:23:29 LINUX RESTART (8 CPU)
18:24:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s
18:25:01 332.10 14.24 317.86 0.00 936.53 19178.64 0.00
18:26:01 128.73 27.21 101.52 0.00 1203.80 47457.56 0.00
Average: 228.69 20.84 207.85 0.00 1072.43 33557.71 0.00
18:24:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
18:25:01 29117020 31342912 957752 2.91 95864 2399136 3183836 9.38 1113788 2227180 279132
18:26:01 27790532 31305216 986040 3.00 136928 3555524 3300860 9.73 1776780 2793772 109884
Average: 28453776 31324064 971896 2.96 116396 2977330 3242348 9.56 1445284 2510476 194508
18:24:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
18:25:01 ens3 383.40 210.69 3508.62 37.75 0.00 0.00 0.00 0.00
18:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
18:25:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00
18:26:01 ens3 247.36 158.47 2429.74 15.63 0.00 0.00 0.00 0.00
18:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
18:26:01 lo 0.47 0.47 0.03 0.03 0.00 0.00 0.00 0.00
Average: ens3 314.23 184.14 2960.04 26.50 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 1.06 1.06 0.11 0.11 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 5.4.0-146-generic (prd-ubuntu2004-docker-8c-8g-5466) 03/04/25 _x86_64_ (8 CPU)
18:23:29 LINUX RESTART (8 CPU)
18:24:03 CPU %user %nice %system %iowait %steal %idle
18:25:01 all 10.93 0.00 1.08 1.49 0.04 86.46
18:25:01 0 6.09 0.00 0.64 0.02 0.05 93.20
18:25:01 1 0.55 0.00 0.28 0.16 0.07 98.95
18:25:01 2 4.21 0.00 0.43 0.28 0.02 95.07
18:25:01 3 4.78 0.00 1.09 1.43 0.02 92.68
18:25:01 4 3.11 0.00 1.09 6.75 0.03 89.01
18:25:01 5 31.77 0.00 2.23 0.95 0.05 65.00
18:25:01 6 22.81 0.00 1.49 1.71 0.05 73.94
18:25:01 7 14.12 0.00 1.40 0.64 0.02 83.82
18:26:01 all 25.98 0.00 4.23 0.86 0.06 68.87
18:26:01 0 27.81 0.00 4.17 0.34 0.05 67.63
18:26:01 1 26.98 0.00 4.12 0.46 0.08 68.35
18:26:01 2 25.37 0.00 3.53 0.03 0.07 71.01
18:26:01 3 24.41 0.00 4.83 5.22 0.07 65.47
18:26:01 4 26.90 0.00 4.18 0.03 0.08 68.81
18:26:01 5 24.71 0.00 4.18 0.12 0.05 70.94
18:26:01 6 25.90 0.00 4.28 0.64 0.05 69.13
18:26:01 7 25.72 0.00 4.59 0.03 0.07 69.59
Average: all 18.57 0.00 2.68 1.17 0.05 77.53
Average: 0 17.12 0.00 2.43 0.18 0.05 80.22
Average: 1 14.03 0.00 2.24 0.31 0.08 83.35
Average: 2 14.96 0.00 2.00 0.15 0.04 82.85
Average: 3 14.73 0.00 2.99 3.35 0.04 78.89
Average: 4 15.19 0.00 2.66 3.34 0.06 78.75
Average: 5 28.19 0.00 3.22 0.53 0.05 68.02
Average: 6 24.38 0.00 2.90 1.17 0.05 71.50
Average: 7 19.99 0.00 3.01 0.33 0.04 76.62