---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-99485 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: 2799.998
BogoMIPS: 5599.99
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 14G 142G 9% /
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 910 25706 0 5550 30801
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:20:79:d2 brd ff:ff:ff:ff:ff:ff
inet 10.30.106.26/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86125sec preferred_lft 86125sec
inet6 fe80::f816:3eff:fe20:79d2/64 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:4e:04:c5 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
inet6 fe80::42:9fff:fe4e:4c5/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-99485) 01/20/25 _x86_64_ (8 CPU)
10:46:26 LINUX RESTART (8 CPU)
10:47:01 tps rtps wtps bread/s bwrtn/s
10:48:01 354.68 40.80 313.88 2943.29 25034.19
10:49:01 479.29 12.93 466.36 815.71 139541.61
10:50:01 138.68 0.55 138.13 64.52 36332.94
Average: 324.22 18.10 306.12 1274.60 66967.25
10:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
10:48:01 29272892 31622824 3666328 11.13 76868 2568508 1842888 5.42 944436 2391168 839412
10:49:01 25412652 30340756 7526568 22.85 130688 4956040 7140884 21.01 2442628 4546784 308
10:50:01 24738316 30088876 8200904 24.90 159744 5312428 6768808 19.92 2805816 4814048 216
Average: 26474620 30684152 6464600 19.63 122433 4278992 5250860 15.45 2064293 3917333 279979
10:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
10:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
10:48:01 ens3 380.01 244.57 9858.89 42.48 0.00 0.00 0.00 0.00
10:48:01 lo 9.00 9.00 0.86 0.86 0.00 0.00 0.00 0.00
10:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
10:49:01 veth710b870 7.40 7.52 1.07 1.08 0.00 0.00 0.00 0.00
10:49:01 ens3 665.11 319.65 17561.75 27.87 0.00 0.00 0.00 0.00
10:49:01 veth468af02 0.58 0.72 0.04 0.04 0.00 0.00 0.00 0.00
10:50:01 docker0 13.36 18.23 2.13 290.29 0.00 0.00 0.00 0.00
10:50:01 veth710b870 12.11 8.70 1.00 1.21 0.00 0.00 0.00 0.00
10:50:01 ens3 69.49 52.67 1169.81 15.33 0.00 0.00 0.00 0.00
10:50:01 veth468af02 6.88 8.63 0.94 0.83 0.00 0.00 0.00 0.00
Average: docker0 4.45 6.08 0.71 96.76 0.00 0.00 0.00 0.00
Average: veth710b870 6.50 5.40 0.69 0.76 0.00 0.00 0.00 0.00
Average: ens3 371.53 205.63 9530.17 28.56 0.00 0.00 0.00 0.00
Average: veth468af02 2.49 3.12 0.33 0.29 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-99485) 01/20/25 _x86_64_ (8 CPU)
10:46:26 LINUX RESTART (8 CPU)
10:47:01 CPU %user %nice %system %iowait %steal %idle
10:48:01 all 10.41 0.00 1.21 2.37 0.04 85.97
10:48:01 0 16.41 0.00 1.20 0.95 0.03 81.40
10:48:01 1 35.34 0.00 2.52 2.40 0.07 59.67
10:48:01 2 3.97 0.00 0.93 0.23 0.03 94.83
10:48:01 3 2.45 0.00 0.67 2.05 0.02 94.81
10:48:01 4 1.84 0.00 1.54 7.72 0.07 88.84
10:48:01 5 4.44 0.00 0.28 0.13 0.02 95.13
10:48:01 6 1.62 0.00 0.80 0.27 0.02 97.30
10:48:01 7 17.20 0.00 1.77 5.26 0.05 75.72
10:49:01 all 22.58 0.00 6.34 7.60 0.08 63.41
10:49:01 0 19.76 0.00 6.24 12.87 0.08 61.05
10:49:01 1 21.34 0.00 7.68 20.65 0.08 50.25
10:49:01 2 23.89 0.00 6.09 6.43 0.08 63.52
10:49:01 3 20.98 0.00 6.04 1.33 0.07 71.58
10:49:01 4 20.77 0.00 5.94 8.14 0.08 65.07
10:49:01 5 23.58 0.00 6.30 2.48 0.07 67.58
10:49:01 6 27.52 0.00 6.08 1.35 0.08 64.97
10:49:01 7 22.77 0.00 6.36 7.64 0.08 63.15
10:50:01 all 15.21 0.00 2.61 2.24 0.06 79.88
10:50:01 0 12.15 0.00 2.17 7.24 0.07 78.37
10:50:01 1 21.66 0.00 2.91 0.37 0.07 74.99
10:50:01 2 12.98 0.00 2.35 0.47 0.07 84.14
10:50:01 3 14.31 0.00 2.77 0.64 0.05 82.23
10:50:01 4 15.64 0.00 3.03 0.55 0.05 80.73
10:50:01 5 16.21 0.00 3.01 6.37 0.07 74.35
10:50:01 6 13.36 0.00 2.28 0.13 0.07 84.16
10:50:01 7 15.36 0.00 2.36 2.14 0.07 80.07
Average: all 16.05 0.00 3.38 4.06 0.06 76.45
Average: 0 16.10 0.00 3.19 6.99 0.06 73.65
Average: 1 26.14 0.00 4.36 7.76 0.07 61.67
Average: 2 13.58 0.00 3.12 2.37 0.06 80.87
Average: 3 12.55 0.00 3.15 1.34 0.04 82.91
Average: 4 12.73 0.00 3.50 5.47 0.07 78.23
Average: 5 14.71 0.00 3.19 2.99 0.05 79.07
Average: 6 14.13 0.00 3.05 0.58 0.06 82.19
Average: 7 18.44 0.00 3.49 5.01 0.07 72.99