---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-103415 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux
---> lscpu:
Architecture: x86_64
CPU op-mode(s): 32-bit, 64-bit
Byte Order: Little Endian
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: 32K
L1i cache: 32K
L2 cache: 512K
L3 cache: 16384K
NUMA node0 CPU(s): 0-7
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 xtopology 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 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 708K 3.2G 1% /run
/dev/vda1 155G 11G 145G 7% /
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/vda15 105M 4.4M 100M 5% /boot/efi
tmpfs 3.2G 0 3.2G 0% /run/user/1001
---> free -m:
total used free shared buff/cache available
Mem: 32167 817 28572 0 2776 30913
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:d5:40:61 brd ff:ff:ff:ff:ff:ff
inet 10.30.106.224/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86169sec preferred_lft 86169sec
inet6 fe80::f816:3eff:fed5:4061/64 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 02:42:9f:21:e1:ee 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-103415) 01/31/25 _x86_64_ (8 CPU)
12:40:26 LINUX RESTART (8 CPU)
12:41:01 tps rtps wtps bread/s bwrtn/s
12:42:01 329.26 21.98 307.28 725.08 19692.32
12:43:01 105.03 3.50 101.53 83.97 25622.26
12:44:01 60.01 10.46 49.54 604.70 33899.82
Average: 164.76 11.98 152.78 471.23 26404.75
12:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
12:42:01 30068936 31745100 2870284 8.71 77280 1901356 1375188 4.05 807740 1752484 246532
12:43:01 29590568 31500252 3348652 10.17 83472 2118840 1958476 5.76 1061868 1956868 38956
12:44:01 29330976 31726620 3608244 10.95 92248 2589872 1353528 3.98 851084 2413232 17740
Average: 29663493 31657324 3275727 9.94 84333 2203356 1562397 4.60 906897 2040861 101076
12:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
12:42:01 ens3 101.02 69.56 1051.66 24.15 0.00 0.00 0.00 0.00
12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
12:42:01 lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00
12:43:01 ens3 19.56 13.43 417.20 1.97 0.00 0.00 0.00 0.00
12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
12:43:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00
12:44:01 ens3 393.90 241.69 10215.84 25.44 0.00 0.00 0.00 0.00
12:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
12:44:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00
Average: ens3 171.48 108.22 3894.71 17.18 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: lo 0.82 0.82 0.09 0.09 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-103415) 01/31/25 _x86_64_ (8 CPU)
12:40:26 LINUX RESTART (8 CPU)
12:41:01 CPU %user %nice %system %iowait %steal %idle
12:42:01 all 9.99 0.00 0.93 2.20 0.03 86.85
12:42:01 0 0.85 0.00 0.23 0.00 0.00 98.92
12:42:01 1 3.78 0.00 0.37 0.03 0.02 95.80
12:42:01 2 6.33 0.00 0.35 4.01 0.02 89.29
12:42:01 3 5.09 0.00 0.80 4.45 0.07 89.59
12:42:01 4 41.43 0.00 2.28 2.18 0.08 54.03
12:42:01 5 15.41 0.00 2.22 4.50 0.03 77.84
12:42:01 6 2.04 0.00 0.65 2.25 0.02 95.05
12:42:01 7 5.13 0.00 0.53 0.15 0.03 94.15
12:43:01 all 12.27 0.00 0.35 1.31 0.03 86.04
12:43:01 0 3.05 0.00 0.30 0.10 0.02 96.54
12:43:01 1 8.81 0.00 0.53 0.18 0.02 90.46
12:43:01 2 16.36 0.00 0.38 3.87 0.03 79.35
12:43:01 3 62.56 0.00 0.27 0.92 0.08 36.17
12:43:01 4 3.64 0.00 0.74 4.51 0.07 91.04
12:43:01 5 0.87 0.00 0.10 0.02 0.02 99.00
12:43:01 6 1.50 0.00 0.15 0.85 0.00 97.50
12:43:01 7 1.40 0.00 0.27 0.02 0.02 98.30
12:44:01 all 10.70 0.00 0.74 1.48 0.03 87.04
12:44:01 0 1.66 0.00 0.17 0.39 0.02 97.77
12:44:01 1 19.56 0.00 0.63 0.18 0.03 79.59
12:44:01 2 0.92 0.00 0.18 6.16 0.02 92.72
12:44:01 3 39.64 0.00 0.23 0.02 0.05 60.06
12:44:01 4 11.18 0.00 2.81 3.11 0.07 82.83
12:44:01 5 1.85 0.00 0.33 0.02 0.05 97.75
12:44:01 6 6.86 0.00 1.12 1.97 0.03 90.02
12:44:01 7 3.89 0.00 0.45 0.02 0.00 95.65
Average: all 10.99 0.00 0.67 1.66 0.03 86.64
Average: 0 1.85 0.00 0.23 0.16 0.01 97.74
Average: 1 10.71 0.00 0.51 0.13 0.02 88.62
Average: 2 7.88 0.00 0.31 4.68 0.02 87.11
Average: 3 35.79 0.00 0.43 1.79 0.07 61.91
Average: 4 18.72 0.00 1.94 3.27 0.07 76.00
Average: 5 6.04 0.00 0.88 1.51 0.03 91.53
Average: 6 3.46 0.00 0.64 1.69 0.02 94.19
Average: 7 3.47 0.00 0.42 0.06 0.02 96.03