---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-2583 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 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 875 25706 0 5585 30836
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:c4:26:eb brd ff:ff:ff:ff:ff:ff
inet 10.30.106.63/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86133sec preferred_lft 86133sec
inet6 fe80::f816:3eff:fec4:26eb/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:ec:fd:b4:35 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:ecff:fefd:b435/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2583) 02/21/25 _x86_64_ (8 CPU)
10:43:18 LINUX RESTART (8 CPU)
10:44:02 tps rtps wtps bread/s bwrtn/s
10:45:01 190.73 23.67 167.06 2346.31 88484.26
10:46:01 435.33 13.92 421.42 781.10 154857.18
10:47:01 127.80 1.48 126.31 82.25 17170.69
Average: 251.61 12.97 238.65 1062.78 86824.38
10:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
10:45:01 27327740 31594232 5611480 17.04 102048 4396540 2096588 6.17 1018200 4173016 2588132
10:46:01 24962048 30033052 7977172 24.22 131744 5094820 7890796 23.22 2761676 4673288 428
10:47:01 24740156 30126796 8199064 24.89 160388 5345908 6783876 19.96 2773472 4847464 268
Average: 25676648 30584693 7262572 22.05 131393 4945756 5590420 16.45 2184449 4564589 862943
10:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
10:45:01 ens3 1554.72 906.91 25637.32 77.52 0.00 0.00 0.00 0.00
10:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
10:45:01 lo 13.01 13.01 1.34 1.34 0.00 0.00 0.00 0.00
10:46:01 ens3 264.42 136.27 2419.07 10.73 0.00 0.00 0.00 0.00
10:46:01 veth6e09c9e 24.02 22.15 10.52 16.07 0.00 0.00 0.00 0.00
10:46:01 veth04b8d2b 6.77 6.30 0.99 0.97 0.00 0.00 0.00 0.00
10:46:01 veth3845981 0.62 0.75 0.04 0.05 0.00 0.00 0.00 0.00
10:47:01 ens3 84.15 63.42 1171.96 14.08 0.00 0.00 0.00 0.00
10:47:01 veth6e09c9e 0.00 0.20 0.00 0.01 0.00 0.00 0.00 0.00
10:47:01 veth04b8d2b 12.36 8.85 1.02 1.22 0.00 0.00 0.00 0.00
10:47:01 veth3845981 7.28 9.33 1.01 0.89 0.00 0.00 0.00 0.00
Average: ens3 629.31 365.88 9654.41 33.87 0.00 0.00 0.00 0.00
Average: veth6e09c9e 8.05 7.49 3.53 5.39 0.00 0.00 0.00 0.00
Average: veth04b8d2b 6.41 5.08 0.68 0.74 0.00 0.00 0.00 0.00
Average: veth3845981 2.65 3.38 0.35 0.31 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2583) 02/21/25 _x86_64_ (8 CPU)
10:43:18 LINUX RESTART (8 CPU)
10:44:02 CPU %user %nice %system %iowait %steal %idle
10:45:01 all 13.86 0.00 3.46 2.62 0.05 80.02
10:45:01 0 6.46 0.00 2.85 4.91 0.03 85.75
10:45:01 1 7.14 0.00 3.04 0.90 0.03 88.88
10:45:01 2 5.95 0.00 2.69 0.26 0.02 91.08
10:45:01 3 5.78 0.00 2.68 0.05 0.03 91.46
10:45:01 4 38.11 0.00 4.39 2.03 0.05 55.42
10:45:01 5 10.13 0.00 3.93 10.13 0.10 75.72
10:45:01 6 11.87 0.00 3.88 1.12 0.03 83.09
10:45:01 7 25.42 0.00 4.16 1.55 0.07 68.81
10:46:01 all 19.32 0.00 4.34 7.80 0.06 68.47
10:46:01 0 18.34 0.00 4.74 0.24 0.05 76.64
10:46:01 1 17.94 0.00 3.45 11.50 0.05 67.06
10:46:01 2 16.34 0.00 3.37 1.12 0.07 79.11
10:46:01 3 21.76 0.00 4.52 3.66 0.05 70.01
10:46:01 4 21.96 0.00 4.41 13.29 0.08 60.26
10:46:01 5 20.59 0.00 5.04 18.72 0.08 55.56
10:46:01 6 17.91 0.00 5.19 1.35 0.07 75.48
10:46:01 7 19.77 0.00 3.98 12.66 0.05 63.53
10:47:01 all 12.26 0.00 2.22 0.63 0.06 84.82
10:47:01 0 12.59 0.00 2.55 2.75 0.07 82.05
10:47:01 1 11.28 0.00 2.29 0.10 0.07 86.27
10:47:01 2 9.62 0.00 1.89 0.13 0.07 88.30
10:47:01 3 11.31 0.00 1.75 0.34 0.07 86.54
10:47:01 4 13.58 0.00 2.51 0.03 0.05 83.82
10:47:01 5 13.08 0.00 1.96 0.03 0.07 84.87
10:47:01 6 14.37 0.00 2.33 0.23 0.05 83.02
10:47:01 7 12.33 0.00 2.52 1.48 0.07 83.61
Average: all 15.15 0.00 3.34 3.69 0.06 77.77
Average: 0 12.48 0.00 3.38 2.62 0.05 81.46
Average: 1 12.14 0.00 2.92 4.17 0.05 80.72
Average: 2 10.68 0.00 2.65 0.50 0.05 86.12
Average: 3 13.00 0.00 2.98 1.36 0.05 82.61
Average: 4 24.48 0.00 3.77 5.11 0.06 66.58
Average: 5 14.61 0.00 3.64 9.60 0.08 72.06
Average: 6 14.72 0.00 3.80 0.90 0.05 80.53
Average: 7 19.14 0.00 3.55 5.24 0.06 72.01